House Duct System Free Plan And Visual Guide

A complex HVAC ductwork system originating from a central plenum (P1) and air handler (P2), branching extensively downwards to supply air to numerous floor registers throughout a structure. The system utilizes both rectangular and circular ducts with various fittings like elbows, T-pipes, wyes, saddles, and register boxes. - House Duct System / HVAC DuctworkA complex residential HVAC ducting system originating from a central plenum and air handler. The system features a main trunk line that splits into a rear branch and a large, multi-faceted front branch. These branches further divide into numerous smaller runs, each terminating at a floor register, to distribute air throughout a structure. - House Duct System

Phase 1: Group Overview

Angle: back left

Group 1: Plenum and Main Trunk Source

24¨ x 24¨ x 24¨ HVAC Plenum Galvanized Steel x 24.5"x 1

HVAC Air Handlerx 1

8¨x 10¨ Starting Collar Galvanized Steelx 1

8¨ x 10¨ Square Duct Galvanized Steel x 20"x 1

8¨ x 10¨ Rectangular End Cap Galvanized Steelx 1

6" Starting Collar Galvanized Steelx 1

8¨ HVAC Top Take-Off Galvanized Steelx 1

Group 2: Rear Branch Assembly

6¨ HVAC 90° Elbow Galvanized Steelx 4

6¨ HVAC Splice Collar Galvanized Steelx 1

6¨ to 6¨ Straight Saddles Galvanized Steelx 2

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 3

10¨x 4¨ Floor Register Galvanized Steelx 3

6" Butterfly Damper Galvanized Steelx 1

6¨HVAC Union Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 33.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 61.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 8.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 9"x 1

6" HVAC Duct Galvanized Steel Pipe x 17"x 1

6" HVAC Duct Galvanized Steel Pipe #2 x 60"x 1

6" HVAC Duct Galvanized Steel Pipe x 60"x 1

Group 3: Front Main Trunk Line

8¨ HVAC Duct Galvanized Steel Pipe T x 60"x 2

8¨- 6¨- 6¨ HVAC Wye Galvanized Steelx 1

Group 4: Front Branch - P19 Register Runs

6¨ to 8¨ Straight Saddles Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 2

10¨x 4¨ Floor Register Galvanized Steelx 2

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 2

6" HVAC Duct Galvanized Steel Pipe x 15"x 1

6" HVAC Duct Galvanized Steel Pipe x 51"x 1

Group 5: Front Branch - P20 Register Run

6¨ to 8¨ Straight Saddles Galvanized Steelx 1

6¨ HVAC 90° Elbow Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 1

10¨x 4¨ Floor Register Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 20.25"x 1

Group 6: Front Wye Split 1 (Left Register Run)

6" HVAC 45° Elbow Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 1

10¨x 4¨ Floor Register Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 13"x 1

6" HVAC Duct Galvanized Steel Pipe x 30.75"x 1

Group 7: Front Wye Split 2 (Front-Left Register Runs)

6" HVAC 45° Elbow Galvanized Steelx 2

6¨ HVAC Wye Galvanized Steelx 1

6¨ HVAC 90° Elbow Galvanized Steelx 4

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 2

10¨x 4¨ Floor Register Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 22.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 50"x 1

6" HVAC Duct Galvanized Steel Pipe x 21"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 4.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 19.25"x 1

Group 8: Main Feeder Hub for Complex Branches

6¨ HVAC Duct Pipe #2 Galvanized Steel x 14.5"x 1

6¨ HVAC Wye Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 32.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.75"x 1

Group 9: Complex Branch A Assembly

6¨ HVAC 90° Elbow Galvanized Steelx 8

6¨ HVAC Wye Full Flow Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 3

6" HVAC 45° Elbow Galvanized Steelx 2

6¨ HVAC Splice Collar Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 3

10¨x 4¨ Floor Register Galvanized Steelx 3

6" HVAC Duct Galvanized Steel Pipe x 24.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 30.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 45.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 12.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 50.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 17.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.5"x 1

6" HVAC Duct Galvanized Steel Pipe x 41"x 1

6" HVAC Duct Galvanized Steel Pipe x 60"x 1

6" HVAC Duct Galvanized Steel Pipe x 35"x 1

Group 10: Complex Branch B Assembly

6¨ HVAC 90° Elbow Galvanized Steelx 9

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 5

10¨x 4¨ Floor Register Galvanized Steelx 5

6¨HVAC Union Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 49.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 4

6" HVAC Duct Galvanized Steel Pipe x 35"x 1

6" HVAC Duct Galvanized Steel Pipe x 33.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 34.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 60.25"x 2

6" HVAC Duct Galvanized Steel Pipe x 12.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 11"x 1

Group 11: Complex Branch C Assembly

6" HVAC 45° Elbow Galvanized Steelx 4

6¨ HVAC Wye Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 6

6¨HVAC Union Galvanized Steelx 3

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 4

10¨x 4¨ Floor Register Galvanized Steelx 4

6" HVAC Duct Galvanized Steel Pipe x 11"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 4

6" HVAC Duct Galvanized Steel Pipe x 58.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 46"x 1

6" HVAC Duct Galvanized Steel Pipe x 60.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 56.5"x 1

6" HVAC Duct Galvanized Steel Pipe #2 x 31.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 20.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 10.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 15"x 1

6" HVAC Duct Galvanized Steel Pipe x 38.75"x 1

Angle: front right

House Duct System - Overview front_right

Group 1: Plenum and Main Trunk Source

24¨ x 24¨ x 24¨ HVAC Plenum Galvanized Steel x 24.5"x 1

HVAC Air Handlerx 1

8¨x 10¨ Starting Collar Galvanized Steelx 1

8¨ x 10¨ Square Duct Galvanized Steel x 20"x 1

8¨ x 10¨ Rectangular End Cap Galvanized Steelx 1

6" Starting Collar Galvanized Steelx 1

8¨ HVAC Top Take-Off Galvanized Steelx 1

Group 2: Rear Branch Assembly

6¨ HVAC 90° Elbow Galvanized Steelx 4

6¨ HVAC Splice Collar Galvanized Steelx 1

6¨ to 6¨ Straight Saddles Galvanized Steelx 2

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 3

10¨x 4¨ Floor Register Galvanized Steelx 3

6" Butterfly Damper Galvanized Steelx 1

6¨HVAC Union Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 33.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 61.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 8.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 9"x 1

6" HVAC Duct Galvanized Steel Pipe x 17"x 1

6" HVAC Duct Galvanized Steel Pipe #2 x 60"x 1

6" HVAC Duct Galvanized Steel Pipe x 60"x 1

Group 3: Front Main Trunk Line

8¨ HVAC Duct Galvanized Steel Pipe T x 60"x 2

8¨- 6¨- 6¨ HVAC Wye Galvanized Steelx 1

Group 4: Front Branch - P19 Register Runs

6¨ to 8¨ Straight Saddles Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 2

10¨x 4¨ Floor Register Galvanized Steelx 2

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 2

6" HVAC Duct Galvanized Steel Pipe x 15"x 1

6" HVAC Duct Galvanized Steel Pipe x 51"x 1

Group 5: Front Branch - P20 Register Run

6¨ to 8¨ Straight Saddles Galvanized Steelx 1

6¨ HVAC 90° Elbow Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 1

10¨x 4¨ Floor Register Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 20.25"x 1

Group 6: Front Wye Split 1 (Left Register Run)

6" HVAC 45° Elbow Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 1

10¨x 4¨ Floor Register Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 13"x 1

6" HVAC Duct Galvanized Steel Pipe x 30.75"x 1

Group 7: Front Wye Split 2 (Front-Left Register Runs)

6" HVAC 45° Elbow Galvanized Steelx 2

6¨ HVAC Wye Galvanized Steelx 1

6¨ HVAC 90° Elbow Galvanized Steelx 4

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 2

10¨x 4¨ Floor Register Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 22.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 50"x 1

6" HVAC Duct Galvanized Steel Pipe x 21"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 4.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 19.25"x 1

Group 8: Main Feeder Hub for Complex Branches

6¨ HVAC Duct Pipe #2 Galvanized Steel x 14.5"x 1

6¨ HVAC Wye Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 32.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.75"x 1

Group 9: Complex Branch A Assembly

6¨ HVAC 90° Elbow Galvanized Steelx 8

6¨ HVAC Wye Full Flow Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 3

6" HVAC 45° Elbow Galvanized Steelx 2

6¨ HVAC Splice Collar Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 3

10¨x 4¨ Floor Register Galvanized Steelx 3

6" HVAC Duct Galvanized Steel Pipe x 24.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 30.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 45.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 12.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 50.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 17.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.5"x 1

6" HVAC Duct Galvanized Steel Pipe x 41"x 1

6" HVAC Duct Galvanized Steel Pipe x 60"x 1

6" HVAC Duct Galvanized Steel Pipe x 35"x 1

Group 10: Complex Branch B Assembly

6¨ HVAC 90° Elbow Galvanized Steelx 9

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 5

10¨x 4¨ Floor Register Galvanized Steelx 5

6¨HVAC Union Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 49.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 4

6" HVAC Duct Galvanized Steel Pipe x 35"x 1

6" HVAC Duct Galvanized Steel Pipe x 33.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 34.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 60.25"x 2

6" HVAC Duct Galvanized Steel Pipe x 12.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 11"x 1

Group 11: Complex Branch C Assembly

6" HVAC 45° Elbow Galvanized Steelx 4

6¨ HVAC Wye Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 6

6¨HVAC Union Galvanized Steelx 3

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 4

10¨x 4¨ Floor Register Galvanized Steelx 4

6" HVAC Duct Galvanized Steel Pipe x 11"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 4

6" HVAC Duct Galvanized Steel Pipe x 58.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 46"x 1

6" HVAC Duct Galvanized Steel Pipe x 60.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 56.5"x 1

6" HVAC Duct Galvanized Steel Pipe #2 x 31.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 20.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 10.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 15"x 1

6" HVAC Duct Galvanized Steel Pipe x 38.75"x 1

Angle: bottom right

House Duct System - Overview bottom_right

Group 1: Plenum and Main Trunk Source

24¨ x 24¨ x 24¨ HVAC Plenum Galvanized Steel x 24.5"x 1

HVAC Air Handlerx 1

8¨x 10¨ Starting Collar Galvanized Steelx 1

8¨ x 10¨ Square Duct Galvanized Steel x 20"x 1

8¨ x 10¨ Rectangular End Cap Galvanized Steelx 1

6" Starting Collar Galvanized Steelx 1

8¨ HVAC Top Take-Off Galvanized Steelx 1

Group 2: Rear Branch Assembly

6¨ HVAC 90° Elbow Galvanized Steelx 4

6¨ HVAC Splice Collar Galvanized Steelx 1

6¨ to 6¨ Straight Saddles Galvanized Steelx 2

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 3

10¨x 4¨ Floor Register Galvanized Steelx 3

6" Butterfly Damper Galvanized Steelx 1

6¨HVAC Union Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 33.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 61.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 8.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 9"x 1

6" HVAC Duct Galvanized Steel Pipe x 17"x 1

6" HVAC Duct Galvanized Steel Pipe #2 x 60"x 1

6" HVAC Duct Galvanized Steel Pipe x 60"x 1

Group 3: Front Main Trunk Line

8¨ HVAC Duct Galvanized Steel Pipe T x 60"x 2

8¨- 6¨- 6¨ HVAC Wye Galvanized Steelx 1

Group 4: Front Branch - P19 Register Runs

6¨ to 8¨ Straight Saddles Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 2

10¨x 4¨ Floor Register Galvanized Steelx 2

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 2

6" HVAC Duct Galvanized Steel Pipe x 15"x 1

6" HVAC Duct Galvanized Steel Pipe x 51"x 1

Group 5: Front Branch - P20 Register Run

6¨ to 8¨ Straight Saddles Galvanized Steelx 1

6¨ HVAC 90° Elbow Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 1

10¨x 4¨ Floor Register Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 20.25"x 1

Group 6: Front Wye Split 1 (Left Register Run)

6" HVAC 45° Elbow Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 1

10¨x 4¨ Floor Register Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 13"x 1

6" HVAC Duct Galvanized Steel Pipe x 30.75"x 1

Group 7: Front Wye Split 2 (Front-Left Register Runs)

6" HVAC 45° Elbow Galvanized Steelx 2

6¨ HVAC Wye Galvanized Steelx 1

6¨ HVAC 90° Elbow Galvanized Steelx 4

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 2

10¨x 4¨ Floor Register Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 22.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 50"x 1

6" HVAC Duct Galvanized Steel Pipe x 21"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 4.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 19.25"x 1

Group 8: Main Feeder Hub for Complex Branches

6¨ HVAC Duct Pipe #2 Galvanized Steel x 14.5"x 1

6¨ HVAC Wye Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 32.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.75"x 1

Group 9: Complex Branch A Assembly

6¨ HVAC 90° Elbow Galvanized Steelx 8

6¨ HVAC Wye Full Flow Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 3

6" HVAC 45° Elbow Galvanized Steelx 2

6¨ HVAC Splice Collar Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 3

10¨x 4¨ Floor Register Galvanized Steelx 3

6" HVAC Duct Galvanized Steel Pipe x 24.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 30.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 45.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 12.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 50.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 17.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.5"x 1

6" HVAC Duct Galvanized Steel Pipe x 41"x 1

6" HVAC Duct Galvanized Steel Pipe x 60"x 1

6" HVAC Duct Galvanized Steel Pipe x 35"x 1

Group 10: Complex Branch B Assembly

6¨ HVAC 90° Elbow Galvanized Steelx 9

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 5

10¨x 4¨ Floor Register Galvanized Steelx 5

6¨HVAC Union Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 49.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 4

6" HVAC Duct Galvanized Steel Pipe x 35"x 1

6" HVAC Duct Galvanized Steel Pipe x 33.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 34.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 60.25"x 2

6" HVAC Duct Galvanized Steel Pipe x 12.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 11"x 1

Group 11: Complex Branch C Assembly

6" HVAC 45° Elbow Galvanized Steelx 4

6¨ HVAC Wye Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 6

6¨HVAC Union Galvanized Steelx 3

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 4

10¨x 4¨ Floor Register Galvanized Steelx 4

6" HVAC Duct Galvanized Steel Pipe x 11"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 4

6" HVAC Duct Galvanized Steel Pipe x 58.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 46"x 1

6" HVAC Duct Galvanized Steel Pipe x 60.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 56.5"x 1

6" HVAC Duct Galvanized Steel Pipe #2 x 31.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 20.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 10.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 15"x 1

6" HVAC Duct Galvanized Steel Pipe x 38.75"x 1

Phase 2: Individual Group Assembly

Group: Group 1: Plenum and Main Trunk Source

Forms the central origin point of the entire duct system, connecting the air handler to the main distribution ductwork.

Connect the HVAC Air Handler (P2) to the side of the Plenum (P1). On the opposite side of the Plenum, attach the starting collar (P3). Connect the main square duct (P4) to this collar. Attach the end cap (P5) to the far end of the square duct (P4). Finally, attach the two starting collars for the front and rear branches (P18 and P6) to the sides of the main square duct (P4).

Group: Group 2: Rear Branch Assembly

This group forms the entire duct run that services the rear of the structure, including the main line and three register runs.

First, construct the main line by connecting elbow P7, pipe P130, splice P8, pipe P129, and elbow P9. Then, build and attach the three register runs. The first run uses T-pipe P180, saddle P10, pipe P131, elbow P11, and register box P12 with register P13. The second run uses saddle P185, pipe P132, elbow P15, and register box P16 with register P17. The third run starts from T-pipe P180 with damper P14, connecting through pipes P184 and P133 to the assembly of elbow P62, register box P63, and register P64.

Group: Group 3: Front Main Trunk Line

Creates the primary distribution trunk for the entire front section of the duct system.

Connect the two T-pipes P19 and P20 together in a line. Attach the Wye fitting (P21) to the end of P20. This completed line will serve as the mounting point for all subsequent front branches.

Group: Group 4: Front Branch - P19 Register Runs

Two separate register runs that branch off from the first section (P19) of the Front Main Trunk Line.

Assemble the first run by connecting pipes P147, P148, and P149 in sequence, followed by elbow P26, register box P27, and register P28. Assemble the second run by connecting pipe P154, followed by elbow P24, register box P33, and register P25.

Group: Group 5: Front Branch - P20 Register Run

A single register run that branches off from the second section (P20) of the Front Main Trunk Line.

Connect pipe P127 to elbow P47, then attach the register box P48 and the register P49.

Group: Group 6: Front Wye Split 1 (Left Register Run)

A single, winding register run that branches off the main Wye (P21) at the end of the front trunk.

Connect the parts in sequence: pipe P172, elbow P29, union P30, elbow P31, pipe P173, elbow P32, union P34, register box P35, and finally register P36.

Group: Group 7: Front Wye Split 2 (Front-Left Register Runs)

A complex sub-branch with its own Wye fitting that creates two separate register runs.

First, assemble the initial run with elbow P37 and pipes P174, P175, and P176, leading to the Wye P38. From P38, create two register runs. The first uses pipes P170 and P171 with elbows P40 and P43 to connect to register box P44/P45. The second uses elbow P39, pipes P167 and P162, elbows P41 and P42, and union P75 to connect to register box P76/P77.

Group: Group 8: Main Feeder Hub for Complex Branches

This is a central distribution hub made of Wyes and pipes that will feed the three large, complex branches (A, B, and C).

Connect Wye P109 to pipe P108, which then connects to Wye P124. Attach pipe P125 to one outlet of Wye P124. Attach pipe P128 to one outlet of Wye P109.

Group: Group 9: Complex Branch A Assembly

This is a large sub-assembly. It has a main run starting with P50, leading to a Wye P51. The main run continues through pipes P140, P141, P145, P157, P158 and elbows to terminate at register P73/P74. The split from P51 creates three additional register runs using the remaining pipes, elbows, and register boxes in this group.

Group: Group 10: Complex Branch B Assembly

Another large, multi-register branch with one main run and multiple splits creating four additional register runs.

This is a large sub-assembly with a main run starting at P78 and winding through multiple pipes (P163-P166, P168, P169, P181) and elbows to register P81/P82. Several splits along this path, including a major one at Wye P91 (part of Branch C, which feeds this branch), create the other four register runs.

Group: Group 11: Complex Branch C Assembly

The third large, multi-register branch, which also feeds into Branch B, making it highly interconnected.

This is the most complex sub-assembly. It consists of one main register run (starting at P110) and several complex splits (starting at P86 and P91) that create multiple additional register runs. Assemble all components as a single large unit. Note that one of the runs starting with pipe P150 connects to part P87, which is part of Branch B.

Phase 3: Inter-Group Assembly

Attaching: Group 1: Plenum and Main Trunk Source

Forms the central origin point of the entire duct system, connecting the air handler to the main distribution ductwork.

This is the first group and the foundation for the entire assembly. Group 2 (Rear Branch) and Group 3 (Front Trunk) will attach to this unit.

Angle: back left

Assembly of Group 1: Plenum and Main Trunk Source - back_left

P1 (24¨ x 24¨ x 24¨ HVAC Plenum Galvanized Steel 24.5" length) - connect its 24" Plenum Side #2 oriented left links with part 3's 24" Plenum Side Conncetor #1. Also, connect its 24" Plenum Side #3 oriented right links with part 2's 24" Plenum Side Conncetor #1. Additionally, its 24" Plenum Side #1 should be directed front. Next, its 24" Plenum Side #4 needs to point back P2 (HVAC Air Handler) - connect its 24" Plenum Side Conncetor #1 oriented left links with part 1's 24" Plenum Side #3 P3 (8¨x 10¨ Starting Collar Galvanized Steel) - connect its 8" x 10" Rectangular Duct End F #1 oriented left links with part 4's 8" x 10" Rectangular Duct End M #2, plus its 24" Plenum Side Conncetor #1, which is right-facing, should connect to part 1's 24" Plenum Side #2 P4 (8¨ x 10¨ Square Duct Galvanized Steel 20" length) - its 8" x 10" Rectangular Duct End M #1, which is left-facing, should connect to part 5's 8" x 10" Rectangular Duct End F #1. Also, its 8" x 10" Rectangular Duct Side #1, which is front-facing, should connect to part 18's 8" Duct Side #1, also its 8" x 10" Rectangular Duct Side #2, which is back-facing, should connect to part 6's 6" Duct Side #1, plus connect its 8" x 10" Rectangular Duct End M #2 oriented right links with part 3's 8" x 10" Rectangular Duct End F #1 P5 (8¨ x 10¨ Rectangular End Cap Galvanized Steel) - its 8" x 10" Rectangular Duct End F #1, which is right-facing, should connect to part 4's 8" x 10" Rectangular Duct End M #1 P6 (6" Starting Collar Galvanized Steel) - connect its 6" Circular Duct F #1 oriented back links with part 7's 6" Circular Duct M #1, then its 6" Duct Side #1, which is front-facing, should connect to part 4's 8" x 10" Rectangular Duct Side #2 P18 (8¨ HVAC Top Take-Off Galvanized Steel) - attach its 8" Circular Duct M #1 facing left to part 19's 8" Circular Duct F #1, plus attach its 8" Duct Side #1 facing back to part 4's 8" x 10" Rectangular Duct Side #1

24¨ x 24¨ x 24¨ HVAC Plenum Galvanized Steel x 24.5"x 1

HVAC Air Handlerx 1

8¨x 10¨ Starting Collar Galvanized Steelx 1

8¨ x 10¨ Square Duct Galvanized Steel x 20"x 1

8¨ x 10¨ Rectangular End Cap Galvanized Steelx 1

6" Starting Collar Galvanized Steelx 1

8¨ HVAC Top Take-Off Galvanized Steelx 1

Angle: front right

Assembly of Group 1: Plenum and Main Trunk Source - front_right

24¨ x 24¨ x 24¨ HVAC Plenum Galvanized Steel x 24.5"x 1

HVAC Air Handlerx 1

8¨x 10¨ Starting Collar Galvanized Steelx 1

8¨ x 10¨ Square Duct Galvanized Steel x 20"x 1

8¨ x 10¨ Rectangular End Cap Galvanized Steelx 1

6" Starting Collar Galvanized Steelx 1

8¨ HVAC Top Take-Off Galvanized Steelx 1

Angle: bottom right

Assembly of Group 1: Plenum and Main Trunk Source - bottom_right

24¨ x 24¨ x 24¨ HVAC Plenum Galvanized Steel x 24.5"x 1

HVAC Air Handlerx 1

8¨x 10¨ Starting Collar Galvanized Steelx 1

8¨ x 10¨ Square Duct Galvanized Steel x 20"x 1

8¨ x 10¨ Rectangular End Cap Galvanized Steelx 1

6" Starting Collar Galvanized Steelx 1

8¨ HVAC Top Take-Off Galvanized Steelx 1

Attaching: Group 2: Rear Branch Assembly

This group forms the entire duct run that services the rear of the structure, including the main line and three register runs.

Connect the 6 inch Circular Duct Male end of elbow P7 to the 6 inch Circular Duct Female end of the starting collar P6 on the Main Trunk Source.

Angle: back left

Assembly of Group 2: Rear Branch Assembly - back_left

P7 (6¨ HVAC 90° Elbow Galvanized Steel) - connect its 6" Circular Duct M #1 oriented front links with part 6's 6" Circular Duct F #1, plus its 6" Circular Duct F #1, which is right-facing, should connect to part 130's 6" Circular Duct M #1 P8 (6¨ HVAC Splice Collar Galvanized Steel) - connect its 6" Circular Duct M #1 oriented right links with part 129's 6" Circular Duct F #1, also its 6" Circular Duct M #2, which is left-facing, should connect to part 130's 6" Circular Duct F #1 P9 (6¨ HVAC 90° Elbow Galvanized Steel) - its 6" Circular Duct F #1, which is left-facing, should connect to part 129's 6" Circular Duct M #1, then its 6" Circular Duct M #1 must be oriented front P10 (6¨ to 6¨ Straight Saddles Galvanized Steel) - attach its 6" Circular Duct M #1 facing right to part 131's 6" Circular Duct F #1, also attach its 6" Side Duct M #1 facing left to part 180's 6" Side Duct F #1 P11 (6¨ HVAC 90° Elbow Galvanized Steel) - connect its 6" Circular Duct M #1 oriented bottom links with part 12's 6" Circular Duct F #1. After that, its 6" Circular Duct F #1, which is left-facing, should connect to part 131's 6" Circular Duct M #1 P12 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - attach its 10" x 4" Rectangular Register F #1 facing bottom to part 13's 10" x 4" Rectangular Register M #1. Additionally, its 6" Circular Duct F #1, which is top-facing, should connect to part 11's 6" Circular Duct M #1 P13 (10¨x 4¨ Floor Register Galvanized Steel) - its 10" x 4" Rectangular Register M #1, which is top-facing, should connect to part 12's 10" x 4" Rectangular Register F #1 P14 (6" Butterfly Damper Galvanized Steel) - connect its 6" Circular Duct M #1 oriented back links with part 180's 6" Circular Duct F #2, plus attach its 6" Circular Duct F #1 facing front to part 184's 6" Circular Duct M #1 P15 (6¨ HVAC 90° Elbow Galvanized Steel) - attach its 6" Circular Duct M #1 facing bottom to part 16's 6" Circular Duct F #1. After that, its 6" Circular Duct F #1, which is left-facing, should connect to part 132's 6" Circular Duct M #1 P16 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - its 10" x 4" Rectangular Register F #1, which is bottom-facing, should connect to part 17's 10" x 4" Rectangular Register M #1. Next, attach its 6" Circular Duct F #1 facing top to part 15's 6" Circular Duct M #1 P17 (10¨x 4¨ Floor Register Galvanized Steel) - connect its 10" x 4" Rectangular Register M #1 oriented top links with part 16's 10" x 4" Rectangular Register F #1 P62 (6¨HVAC Union Galvanized Steel) - attach its 6" Circular Duct M #1 facing back to part 133's 6" Circular Duct F #1, and its 6" Circular Duct M #2, which is front-facing, should connect to part 63's 6" Circular Duct F #1 P63 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - attach its 10" x 4" Rectangular Register F #1 facing front to part 64's 10" x 4" Rectangular Register M #1, plus connect its 6" Circular Duct F #1 oriented back links with part 62's 6" Circular Duct M #2 P64 (10¨x 4¨ Floor Register Galvanized Steel) - attach its 10" x 4" Rectangular Register M #1 facing back to part 63's 10" x 4" Rectangular Register F #1 P129 (6" HVAC Duct Galvanized Steel Pipe 33.75" length) - its 6" Circular Duct F #1, which is left-facing, should connect to part 8's 6" Circular Duct M #1. After that, its 6" Circular Duct M #1, which is right-facing, should connect to part 9's 6" Circular Duct F #1, then its 6" Side Duct F #1 must be oriented bottom P130 (6" HVAC Duct Galvanized Steel Pipe 61.25" length) - its 6" Circular Duct F #1, which is right-facing, should connect to part 8's 6" Circular Duct M #2. After that, attach its 6" Circular Duct M #1 facing left to part 7's 6" Circular Duct F #1. Next, its 6" Side Duct F #1 needs to point back P131 (6" HVAC Duct Galvanized Steel Pipe 8.25" length) - its 6" Circular Duct F #1, which is left-facing, should connect to part 10's 6" Circular Duct M #1, plus its 6" Circular Duct M #1, which is right-facing, should connect to part 11's 6" Circular Duct F #1. Also, its 6" Side Duct F #1 needs to point front P132 (6" HVAC Duct Galvanized Steel Pipe 9" length) - attach its 6" Circular Duct F #1 facing left to part 185's 6" Circular Duct M #1. Also, its 6" Circular Duct M #1, which is right-facing, should connect to part 15's 6" Circular Duct F #1, plus its 6" Side Duct F #1 needs to point front P133 (6" HVAC Duct Galvanized Steel Pipe 17" length) - attach its 6" Circular Duct F #1 facing front to part 62's 6" Circular Duct M #1, also connect its 6" Circular Duct M #1 oriented back links with part 184's 6" Circular Duct F #1, then its 6" Side Duct F #1 should be directed left P180 (6" HVAC Duct Galvanized Steel Pipe #2 60" length) - its 6" Side Duct F #1, which is right-facing, should connect to part 10's 6" Side Duct M #1. Additionally, connect its 6" Circular Duct F #2 oriented front links with part 14's 6" Circular Duct M #1. Also, its 6" Circular Duct F #1 needs to point back P184 (6" HVAC Duct Galvanized Steel Pipe 60" length) - connect its 6" Circular Duct F #1 oriented front links with part 133's 6" Circular Duct M #1, then attach its 6" Circular Duct M #1 facing back to part 14's 6" Circular Duct F #1. After that, its 6" Side Duct F #1 must be oriented left P185 (6¨ to 6¨ Straight Saddles Galvanized Steel) - connect its 6" Circular Duct M #1 oriented right links with part 132's 6" Circular Duct F #1, plus its 6" Side Duct M #1 must be oriented left

6¨ HVAC 90° Elbow Galvanized Steelx 4

6¨ HVAC Splice Collar Galvanized Steelx 1

6¨ to 6¨ Straight Saddles Galvanized Steelx 2

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 3

10¨x 4¨ Floor Register Galvanized Steelx 3

6" Butterfly Damper Galvanized Steelx 1

6¨HVAC Union Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 33.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 61.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 8.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 9"x 1

6" HVAC Duct Galvanized Steel Pipe x 17"x 1

6" HVAC Duct Galvanized Steel Pipe #2 x 60"x 1

6" HVAC Duct Galvanized Steel Pipe x 60"x 1

Angle: front right

Assembly of Group 2: Rear Branch Assembly - front_right

6¨ HVAC 90° Elbow Galvanized Steelx 4

6¨ HVAC Splice Collar Galvanized Steelx 1

6¨ to 6¨ Straight Saddles Galvanized Steelx 2

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 3

10¨x 4¨ Floor Register Galvanized Steelx 3

6" Butterfly Damper Galvanized Steelx 1

6¨HVAC Union Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 33.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 61.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 8.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 9"x 1

6" HVAC Duct Galvanized Steel Pipe x 17"x 1

6" HVAC Duct Galvanized Steel Pipe #2 x 60"x 1

6" HVAC Duct Galvanized Steel Pipe x 60"x 1

Angle: bottom right

Assembly of Group 2: Rear Branch Assembly - bottom_right

6¨ HVAC 90° Elbow Galvanized Steelx 4

6¨ HVAC Splice Collar Galvanized Steelx 1

6¨ to 6¨ Straight Saddles Galvanized Steelx 2

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 3

10¨x 4¨ Floor Register Galvanized Steelx 3

6" Butterfly Damper Galvanized Steelx 1

6¨HVAC Union Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 33.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 61.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 8.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 9"x 1

6" HVAC Duct Galvanized Steel Pipe x 17"x 1

6" HVAC Duct Galvanized Steel Pipe #2 x 60"x 1

6" HVAC Duct Galvanized Steel Pipe x 60"x 1

Attaching: Group 3: Front Main Trunk Line

Creates the primary distribution trunk for the entire front section of the duct system.

Connect the 8 inch Circular Duct Female end of T-pipe P19 to the 8 inch Circular Duct Male end of the top take-off P18 on the Main Trunk Source.

Attaching: Group 4: Front Branch - P19 Register Runs

Two separate register runs that branch off from the first section (P19) of the Front Main Trunk Line.

Attach the first run by mounting saddle P22 to T-pipe P19. Attach the second run by mounting saddle P23 to T-pipe P19.

Angle: back left

Assembly of Group 4: Front Branch - P19 Register Runs - back_left

P22 (6¨ to 8¨ Straight Saddles Galvanized Steel) - its 6" Circular Duct M #1, which is front-facing, should connect to part 147's 6" Circular Duct F #1. Additionally, connect its 8" Side Duct M #1 oriented back links with part 19's 8" Side Duct F #1 P23 (6¨ to 8¨ Straight Saddles Galvanized Steel) - connect its 6" Circular Duct M #1 oriented front links with part 154's 6" Circular Duct F #1. Additionally, connect its 8" Side Duct M #1 oriented back links with part 19's 8" Side Duct F #1 P24 (6¨ HVAC 90° Elbow Galvanized Steel) - its 6" Circular Duct M #1, which is bottom-facing, should connect to part 33's 6" Circular Duct F #1. Also, attach its 6" Circular Duct F #1 facing back to part 154's 6" Circular Duct M #1 P25 (10¨x 4¨ Floor Register Galvanized Steel) - connect its 10" x 4" Rectangular Register M #1 oriented top links with part 33's 10" x 4" Rectangular Register F #1 P26 (6¨ HVAC 90° Elbow Galvanized Steel) - attach its 6" Circular Duct M #1 facing bottom to part 27's 6" Circular Duct F #1, plus its 6" Circular Duct F #1, which is back-facing, should connect to part 149's 6" Circular Duct M #1 P27 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - connect its 10" x 4" Rectangular Register F #1 oriented bottom links with part 28's 10" x 4" Rectangular Register M #1. After that, connect its 6" Circular Duct F #1 oriented top links with part 26's 6" Circular Duct M #1 P28 (10¨x 4¨ Floor Register Galvanized Steel) - connect its 10" x 4" Rectangular Register M #1 oriented top links with part 27's 10" x 4" Rectangular Register F #1 P33 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - connect its 10" x 4" Rectangular Register F #1 oriented bottom links with part 25's 10" x 4" Rectangular Register M #1, and its 6" Circular Duct F #1, which is top-facing, should connect to part 24's 6" Circular Duct M #1 P147 (6" HVAC Duct Galvanized Steel Pipe 63.25" length) - attach its 6" Circular Duct F #1 facing back to part 22's 6" Circular Duct M #1. Next, attach its 6" Circular Duct M #1 facing front to part 148's 6" Circular Duct F #1. Next, its 6" Side Duct F #1 should be directed right P148 (6" HVAC Duct Galvanized Steel Pipe 63.25" length) - its 6" Circular Duct F #1, which is back-facing, should connect to part 147's 6" Circular Duct M #1, then connect its 6" Circular Duct M #1 oriented front links with part 149's 6" Circular Duct F #1. Next, its 6" Side Duct F #1 must be oriented right P149 (6" HVAC Duct Galvanized Steel Pipe 15" length) - attach its 6" Circular Duct F #1 facing back to part 148's 6" Circular Duct M #1. Next, connect its 6" Circular Duct M #1 oriented front links with part 26's 6" Circular Duct F #1, then its 6" Side Duct F #1 must be oriented right P154 (6" HVAC Duct Galvanized Steel Pipe 51" length) - attach its 6" Circular Duct F #1 facing back to part 23's 6" Circular Duct M #1, and attach its 6" Circular Duct M #1 facing front to part 24's 6" Circular Duct F #1, plus ensure its 6" Side Duct F #1 faces right

6¨ to 8¨ Straight Saddles Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 2

10¨x 4¨ Floor Register Galvanized Steelx 2

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 2

6" HVAC Duct Galvanized Steel Pipe x 15"x 1

6" HVAC Duct Galvanized Steel Pipe x 51"x 1

Angle: front right

Assembly of Group 4: Front Branch - P19 Register Runs - front_right

6¨ to 8¨ Straight Saddles Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 2

10¨x 4¨ Floor Register Galvanized Steelx 2

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 2

6" HVAC Duct Galvanized Steel Pipe x 15"x 1

6" HVAC Duct Galvanized Steel Pipe x 51"x 1

Angle: bottom right

Assembly of Group 4: Front Branch - P19 Register Runs - bottom_right

6¨ to 8¨ Straight Saddles Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 2

10¨x 4¨ Floor Register Galvanized Steelx 2

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 2

6" HVAC Duct Galvanized Steel Pipe x 15"x 1

6" HVAC Duct Galvanized Steel Pipe x 51"x 1

Attaching: Group 5: Front Branch - P20 Register Run

A single register run that branches off from the second section (P20) of the Front Main Trunk Line.

Attach the completed run by mounting saddle P46 to T-pipe P20 on the Front Main Trunk Line.

Attaching: Group 6: Front Wye Split 1 (Left Register Run)

A single, winding register run that branches off the main Wye (P21) at the end of the front trunk.

Connect the 6 inch Circular Duct Female end of pipe P172 to the 6 inch Circular Duct Male end of Wye P21.

Angle: back left

Assembly of Group 6: Front Wye Split 1 (Left Register Run) - back_left

P29 (6" HVAC 45° Elbow Galvanized Steel) - connect its 6" Circular Duct F #1 oriented right links with part 172's 6" Circular Duct M #1. Next, connect its 6" Circular Duct F #2 oriented back-left links with part 30's 6" Circular Duct M #1 P30 (6¨HVAC Union Galvanized Steel) - attach its 6" Circular Duct M #1 facing front-right to part 29's 6" Circular Duct F #2. Additionally, its 6" Circular Duct M #2, which is back-left-facing, should connect to part 31's 6" Circular Duct F #1 P31 (6" HVAC 45° Elbow Galvanized Steel) - attach its 6" Circular Duct F #1 facing front-right to part 30's 6" Circular Duct M #2, also its 6" Circular Duct F #2, which is left-facing, should connect to part 173's 6" Circular Duct M #1 P32 (6¨ HVAC 90° Elbow Galvanized Steel) - connect its 6" Circular Duct M #1 oriented right links with part 173's 6" Circular Duct F #1. Also, connect its 6" Circular Duct F #1 oriented bottom links with part 34's 6" Circular Duct M #1 P34 (6¨HVAC Union Galvanized Steel) - its 6" Circular Duct M #1, which is top-facing, should connect to part 32's 6" Circular Duct F #1. Additionally, its 6" Circular Duct M #2, which is bottom-facing, should connect to part 35's 6" Circular Duct F #1 P35 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - attach its 10" x 4" Rectangular Register F #1 facing bottom to part 36's 10" x 4" Rectangular Register M #1, plus attach its 6" Circular Duct F #1 facing top to part 34's 6" Circular Duct M #2 P36 (10¨x 4¨ Floor Register Galvanized Steel) - attach its 10" x 4" Rectangular Register M #1 facing top to part 35's 10" x 4" Rectangular Register F #1 P172 (6" HVAC Duct Galvanized Steel Pipe 13" length) - connect its 6" Circular Duct F #1 oriented right links with part 21's 6" Circular Duct M #1. Also, connect its 6" Circular Duct M #1 oriented left links with part 29's 6" Circular Duct F #1, plus its 6" Side Duct F #1 must be oriented top P173 (6" HVAC Duct Galvanized Steel Pipe 30.75" length) - attach its 6" Circular Duct F #1 facing left to part 32's 6" Circular Duct M #1, and attach its 6" Circular Duct M #1 facing right to part 31's 6" Circular Duct F #2. Next, its 6" Side Duct F #1 must be oriented top

6" HVAC 45° Elbow Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 1

10¨x 4¨ Floor Register Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 13"x 1

6" HVAC Duct Galvanized Steel Pipe x 30.75"x 1

Angle: front right

Assembly of Group 6: Front Wye Split 1 (Left Register Run) - front_right

6" HVAC 45° Elbow Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 1

10¨x 4¨ Floor Register Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 13"x 1

6" HVAC Duct Galvanized Steel Pipe x 30.75"x 1

Angle: bottom right

Assembly of Group 6: Front Wye Split 1 (Left Register Run) - bottom_right

6" HVAC 45° Elbow Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 1

10¨x 4¨ Floor Register Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 13"x 1

6" HVAC Duct Galvanized Steel Pipe x 30.75"x 1

Attaching: Group 7: Front Wye Split 2 (Front-Left Register Runs)

A complex sub-branch with its own Wye fitting that creates two separate register runs.

Connect the 6 inch Circular Duct Female end of elbow P37 to the front-left 6 inch Circular Duct Male end of Wye P21.

Angle: back left

Assembly of Group 7: Front Wye Split 2 (Front-Left Register Runs) - back_left

P37 (6" HVAC 45° Elbow Galvanized Steel) - its 6" Circular Duct F #1, which is back-right-facing, should connect to part 21's 6" Circular Duct M #2, then connect its 6" Circular Duct F #2 oriented front links with part 174's 6" Circular Duct M #1 P38 (6¨ HVAC Wye Galvanized Steel) - attach its 6" Circular Duct M #1 facing back to part 176's 6" Circular Duct F #1, plus connect its 6" Circular Duct M #2 oriented front links with part 170's 6" Circular Duct F #1, plus its 6" Circular Duct M #3, which is front-right-facing, should connect to part 39's 6" Circular Duct F #1 P39 (6" HVAC 45° Elbow Galvanized Steel) - connect its 6" Circular Duct F #1 oriented back-left links with part 38's 6" Circular Duct M #3, plus attach its 6" Circular Duct F #2 facing right to part 167's 6" Circular Duct M #1 P40 (6¨ HVAC 90° Elbow Galvanized Steel) - its 6" Circular Duct M #1, which is left-facing, should connect to part 171's 6" Circular Duct F #1. Also, attach its 6" Circular Duct F #1 facing back to part 170's 6" Circular Duct M #1 P41 (6¨ HVAC 90° Elbow Galvanized Steel) - its 6" Circular Duct M #1, which is left-facing, should connect to part 167's 6" Circular Duct F #1, also connect its 6" Circular Duct F #1 oriented front links with part 162's 6" Circular Duct M #1 P42 (6¨ HVAC 90° Elbow Galvanized Steel) - connect its 6" Circular Duct M #1 oriented back links with part 162's 6" Circular Duct F #1. After that, attach its 6" Circular Duct F #1 facing bottom to part 75's 6" Circular Duct M #1 P43 (6¨ HVAC 90° Elbow Galvanized Steel) - connect its 6" Circular Duct M #1 oriented bottom links with part 44's 6" Circular Duct F #1. After that, attach its 6" Circular Duct F #1 facing right to part 171's 6" Circular Duct M #1 P44 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - its 10" x 4" Rectangular Register F #1, which is bottom-facing, should connect to part 45's 10" x 4" Rectangular Register M #1. Additionally, its 6" Circular Duct F #1, which is top-facing, should connect to part 43's 6" Circular Duct M #1 P45 (10¨x 4¨ Floor Register Galvanized Steel) - attach its 10" x 4" Rectangular Register M #1 facing top to part 44's 10" x 4" Rectangular Register F #1 P75 (6¨HVAC Union Galvanized Steel) - its 6" Circular Duct M #1, which is top-facing, should connect to part 42's 6" Circular Duct F #1, plus its 6" Circular Duct M #2, which is bottom-facing, should connect to part 76's 6" Circular Duct F #1 P76 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - its 10" x 4" Rectangular Register F #1, which is bottom-facing, should connect to part 77's 10" x 4" Rectangular Register M #1. After that, connect its 6" Circular Duct F #1 oriented top links with part 75's 6" Circular Duct M #2 P77 (10¨x 4¨ Floor Register Galvanized Steel) - connect its 10" x 4" Rectangular Register M #1 oriented top links with part 76's 10" x 4" Rectangular Register F #1 P162 (6" HVAC Duct Galvanized Steel Pipe 22.25" length) - its 6" Circular Duct F #1, which is front-facing, should connect to part 42's 6" Circular Duct M #1, then connect its 6" Circular Duct M #1 oriented back links with part 41's 6" Circular Duct F #1. After that, ensure its 6" Side Duct F #1 faces top P167 (6" HVAC Duct Galvanized Steel Pipe 50" length) - its 6" Circular Duct F #1, which is right-facing, should connect to part 41's 6" Circular Duct M #1. Additionally, attach its 6" Circular Duct M #1 facing left to part 39's 6" Circular Duct F #2. Additionally, its 6" Side Duct F #1 needs to point bottom P170 (6" HVAC Duct Galvanized Steel Pipe 21" length) - attach its 6" Circular Duct F #1 facing back to part 38's 6" Circular Duct M #2. Also, its 6" Circular Duct M #1, which is front-facing, should connect to part 40's 6" Circular Duct F #1, and its 6" Side Duct F #1 should be directed left P171 (6" HVAC Duct Galvanized Steel Pipe 40.25" length) - attach its 6" Circular Duct F #1 facing right to part 40's 6" Circular Duct M #1. Next, its 6" Circular Duct M #1, which is left-facing, should connect to part 43's 6" Circular Duct F #1, plus ensure its 6" Side Duct F #1 faces top P174 (6" HVAC Duct Galvanized Steel Pipe 63.25" length) - attach its 6" Circular Duct F #1 facing front to part 175's 6" Circular Duct M #1, also connect its 6" Circular Duct M #1 oriented back links with part 37's 6" Circular Duct F #2. Next, its 6" Side Duct F #1 must be oriented top P175 (6" HVAC Duct Galvanized Steel Pipe 4.25" length) - connect its 6" Circular Duct F #1 oriented front links with part 176's 6" Circular Duct M #1. Additionally, its 6" Circular Duct M #1, which is back-facing, should connect to part 174's 6" Circular Duct F #1. After that, ensure its 6" Side Duct F #1 faces top P176 (6" HVAC Duct Galvanized Steel Pipe 19.25" length) - connect its 6" Circular Duct F #1 oriented front links with part 38's 6" Circular Duct M #1. After that, its 6" Circular Duct M #1, which is back-facing, should connect to part 175's 6" Circular Duct F #1, then its 6" Side Duct F #1 needs to point top

6" HVAC 45° Elbow Galvanized Steelx 2

6¨ HVAC Wye Galvanized Steelx 1

6¨ HVAC 90° Elbow Galvanized Steelx 4

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 2

10¨x 4¨ Floor Register Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 22.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 50"x 1

6" HVAC Duct Galvanized Steel Pipe x 21"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 4.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 19.25"x 1

Angle: front right

Assembly of Group 7: Front Wye Split 2 (Front-Left Register Runs) - front_right

6" HVAC 45° Elbow Galvanized Steelx 2

6¨ HVAC Wye Galvanized Steelx 1

6¨ HVAC 90° Elbow Galvanized Steelx 4

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 2

10¨x 4¨ Floor Register Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 22.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 50"x 1

6" HVAC Duct Galvanized Steel Pipe x 21"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 4.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 19.25"x 1

Angle: bottom right

Assembly of Group 7: Front Wye Split 2 (Front-Left Register Runs) - bottom_right

6" HVAC 45° Elbow Galvanized Steelx 2

6¨ HVAC Wye Galvanized Steelx 1

6¨ HVAC 90° Elbow Galvanized Steelx 4

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 2

10¨x 4¨ Floor Register Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 1

6" HVAC Duct Galvanized Steel Pipe x 22.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 50"x 1

6" HVAC Duct Galvanized Steel Pipe x 21"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 4.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 19.25"x 1

Attaching: Group 8: Main Feeder Hub for Complex Branches

This is a central distribution hub made of Wyes and pipes that will feed the three large, complex branches (A, B, and C).

The input for this hub is not specified in the instructions, but it logically connects to a main air supply line. Groups 9, 10, and 11 will attach to the outlets of this hub.

Attaching: Group 9: Complex Branch A Assembly

Attach the 6 inch Circular Duct Female end of elbow P50 to the end of pipe P125 on the Feeder Hub.

Angle: back left

Assembly of Group 9: Complex Branch A Assembly - back_left

P50 (6¨ HVAC 90° Elbow Galvanized Steel) - its 6" Circular Duct M #1, which is front-facing, should connect to part 146's 6" Circular Duct F #1, also connect its 6" Circular Duct F #1 oriented left links with part 125's 6" Circular Duct M #1 P51 (6¨ HVAC Wye Full Flow Galvanized Steel) - its 6" Circular Duct F #1, which is back-facing, should connect to part 146's 6" Circular Duct M #1. Next, attach its 6" Circular Duct F #2 facing back-right to part 52's 6" Circular Duct M #1. After that, its 6" Circular Duct M #1, which is front-facing, should connect to part 140's 6" Circular Duct F #1 P52 (6¨HVAC Union Galvanized Steel) - its 6" Circular Duct M #1, which is front-left-facing, should connect to part 51's 6" Circular Duct F #2, then its 6" Circular Duct M #2, which is back-right-facing, should connect to part 53's 6" Circular Duct F #1 P53 (6" HVAC 45° Elbow Galvanized Steel) - connect its 6" Circular Duct F #1 oriented front-left links with part 52's 6" Circular Duct M #2, and its 6" Circular Duct F #2, which is right-facing, should connect to part 138's 6" Circular Duct M #1 P54 (6¨ HVAC 90° Elbow Galvanized Steel) - attach its 6" Circular Duct M #1 facing left to part 138's 6" Circular Duct F #1, plus its 6" Circular Duct F #1, which is front-facing, should connect to part 137's 6" Circular Duct M #1 P55 (6¨ HVAC Wye Full Flow Galvanized Steel) - connect its 6" Circular Duct F #1 oriented front links with part 136's 6" Circular Duct M #1, then its 6" Circular Duct F #2, which is front-right-facing, should connect to part 56's 6" Circular Duct M #1, then its 6" Circular Duct M #1, which is back-facing, should connect to part 137's 6" Circular Duct F #1 P56 (6¨HVAC Union Galvanized Steel) - its 6" Circular Duct M #1, which is back-left-facing, should connect to part 55's 6" Circular Duct F #2, also its 6" Circular Duct M #2, which is front-right-facing, should connect to part 57's 6" Circular Duct F #1 P57 (6" HVAC 45° Elbow Galvanized Steel) - connect its 6" Circular Duct F #1 oriented back-left links with part 56's 6" Circular Duct M #2, then its 6" Circular Duct F #2, which is right-facing, should connect to part 135's 6" Circular Duct M #1 P58 (6¨ HVAC 90° Elbow Galvanized Steel) - connect its 6" Circular Duct M #1 oriented left links with part 135's 6" Circular Duct F #1, plus connect its 6" Circular Duct F #1 oriented bottom links with part 59's 6" Circular Duct M #2 P59 (6¨ HVAC Splice Collar Galvanized Steel) - attach its 6" Circular Duct M #1 facing bottom to part 60's 6" Circular Duct F #1, also its 6" Circular Duct M #2, which is top-facing, should connect to part 58's 6" Circular Duct F #1 P60 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - connect its 10" x 4" Rectangular Register F #1 oriented bottom links with part 61's 10" x 4" Rectangular Register M #1, also attach its 6" Circular Duct F #1 facing top to part 59's 6" Circular Duct M #1 P61 (10¨x 4¨ Floor Register Galvanized Steel) - attach its 10" x 4" Rectangular Register M #1 facing top to part 60's 10" x 4" Rectangular Register F #1 P65 (6¨ HVAC 90° Elbow Galvanized Steel) - connect its 6" Circular Duct M #1 oriented back links with part 136's 6" Circular Duct F #1, and its 6" Circular Duct F #1, which is right-facing, should connect to part 134's 6" Circular Duct M #1 P66 (6¨ HVAC 90° Elbow Galvanized Steel) - its 6" Circular Duct M #1, which is left-facing, should connect to part 134's 6" Circular Duct F #1. After that, attach its 6" Circular Duct F #1 facing front to part 67's 6" Circular Duct M #1 P67 (6¨HVAC Union Galvanized Steel) - attach its 6" Circular Duct M #1 facing back to part 66's 6" Circular Duct F #1, also its 6" Circular Duct M #2, which is front-facing, should connect to part 68's 6" Circular Duct F #1 P68 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - its 10" x 4" Rectangular Register F #1, which is front-facing, should connect to part 69's 10" x 4" Rectangular Register M #1, plus connect its 6" Circular Duct F #1 oriented back links with part 67's 6" Circular Duct M #2 P69 (10¨x 4¨ Floor Register Galvanized Steel) - connect its 10" x 4" Rectangular Register M #1 oriented back links with part 68's 10" x 4" Rectangular Register F #1 P70 (6¨ HVAC 90° Elbow Galvanized Steel) - connect its 6" Circular Duct M #1 oriented top links with part 71's 6" Circular Duct F #1, plus its 6" Circular Duct F #1, which is back-facing, should connect to part 141's 6" Circular Duct M #1 P71 (6¨ HVAC 90° Elbow Galvanized Steel) - its 6" Circular Duct M #1, which is left-facing, should connect to part 145's 6" Circular Duct F #1. Additionally, attach its 6" Circular Duct F #1 facing bottom to part 70's 6" Circular Duct M #1 P72 (6¨ HVAC 90° Elbow Galvanized Steel) - attach its 6" Circular Duct M #1 facing front to part 157's 6" Circular Duct F #1. Also, attach its 6" Circular Duct F #1 facing right to part 145's 6" Circular Duct M #1 P73 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - connect its 10" x 4" Rectangular Register F #1 oriented front links with part 74's 10" x 4" Rectangular Register M #1, then connect its 6" Circular Duct F #1 oriented back links with part 158's 6" Circular Duct M #1 P74 (10¨x 4¨ Floor Register Galvanized Steel) - its 10" x 4" Rectangular Register M #1, which is back-facing, should connect to part 73's 10" x 4" Rectangular Register F #1 P134 (6" HVAC Duct Galvanized Steel Pipe 24.25" length) - connect its 6" Circular Duct F #1 oriented right links with part 66's 6" Circular Duct M #1. Next, its 6" Circular Duct M #1, which is left-facing, should connect to part 65's 6" Circular Duct F #1. Also, ensure its 6" Side Duct F #1 faces bottom P135 (6" HVAC Duct Galvanized Steel Pipe 30.75" length) - attach its 6" Circular Duct F #1 facing right to part 58's 6" Circular Duct M #1. Additionally, its 6" Circular Duct M #1, which is left-facing, should connect to part 57's 6" Circular Duct F #2, plus its 6" Side Duct F #1 needs to point top P136 (6" HVAC Duct Galvanized Steel Pipe 45.75" length) - attach its 6" Circular Duct F #1 facing front to part 65's 6" Circular Duct M #1, then connect its 6" Circular Duct M #1 oriented back links with part 55's 6" Circular Duct F #1. Additionally, its 6" Side Duct F #1 needs to point bottom P137 (6" HVAC Duct Galvanized Steel Pipe 12.25" length) - its 6" Circular Duct F #1, which is front-facing, should connect to part 55's 6" Circular Duct M #1, and attach its 6" Circular Duct M #1 facing back to part 54's 6" Circular Duct F #1. Next, its 6" Side Duct F #1 should be directed top P138 (6" HVAC Duct Galvanized Steel Pipe 50.75" length) - connect its 6" Circular Duct F #1 oriented right links with part 54's 6" Circular Duct M #1, then connect its 6" Circular Duct M #1 oriented left links with part 53's 6" Circular Duct F #2. Also, ensure its 6" Side Duct F #1 faces bottom P140 (6" HVAC Duct Galvanized Steel Pipe 63.25" length) - connect its 6" Circular Duct F #1 oriented back links with part 51's 6" Circular Duct M #1, and its 6" Circular Duct M #1, which is front-facing, should connect to part 141's 6" Circular Duct F #1, and its 6" Side Duct F #1 should be directed top P141 (6" HVAC Duct Galvanized Steel Pipe 17.25" length) - its 6" Circular Duct F #1, which is back-facing, should connect to part 140's 6" Circular Duct M #1. After that, connect its 6" Circular Duct M #1 oriented front links with part 70's 6" Circular Duct F #1, also its 6" Side Duct F #1 should be directed top P145 (6" HVAC Duct Galvanized Steel Pipe 40.5" length) - its 6" Circular Duct F #1, which is right-facing, should connect to part 71's 6" Circular Duct M #1. After that, attach its 6" Circular Duct M #1 facing left to part 72's 6" Circular Duct F #1, also ensure its 6" Side Duct F #1 faces top P146 (6" HVAC Duct Galvanized Steel Pipe 41" length) - attach its 6" Circular Duct F #1 facing back to part 50's 6" Circular Duct M #1, then its 6" Circular Duct M #1, which is front-facing, should connect to part 51's 6" Circular Duct F #1, plus its 6" Side Duct F #1 must be oriented top P157 (6" HVAC Duct Galvanized Steel Pipe 60" length) - connect its 6" Circular Duct F #1 oriented back links with part 72's 6" Circular Duct M #1, plus its 6" Circular Duct M #1, which is front-facing, should connect to part 158's 6" Circular Duct F #1. Additionally, its 6" Side Duct F #1 needs to point bottom P158 (6" HVAC Duct Galvanized Steel Pipe 35" length) - its 6" Circular Duct F #1, which is back-facing, should connect to part 157's 6" Circular Duct M #1. After that, connect its 6" Circular Duct M #1 oriented front links with part 73's 6" Circular Duct F #1. Additionally, its 6" Side Duct F #1 should be directed bottom

6¨ HVAC 90° Elbow Galvanized Steelx 8

6¨ HVAC Wye Full Flow Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 3

6" HVAC 45° Elbow Galvanized Steelx 2

6¨ HVAC Splice Collar Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 3

10¨x 4¨ Floor Register Galvanized Steelx 3

6" HVAC Duct Galvanized Steel Pipe x 24.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 30.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 45.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 12.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 50.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 17.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.5"x 1

6" HVAC Duct Galvanized Steel Pipe x 41"x 1

6" HVAC Duct Galvanized Steel Pipe x 60"x 1

6" HVAC Duct Galvanized Steel Pipe x 35"x 1

Angle: front right

Assembly of Group 9: Complex Branch A Assembly - front_right

6¨ HVAC 90° Elbow Galvanized Steelx 8

6¨ HVAC Wye Full Flow Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 3

6" HVAC 45° Elbow Galvanized Steelx 2

6¨ HVAC Splice Collar Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 3

10¨x 4¨ Floor Register Galvanized Steelx 3

6" HVAC Duct Galvanized Steel Pipe x 24.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 30.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 45.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 12.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 50.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 17.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.5"x 1

6" HVAC Duct Galvanized Steel Pipe x 41"x 1

6" HVAC Duct Galvanized Steel Pipe x 60"x 1

6" HVAC Duct Galvanized Steel Pipe x 35"x 1

Angle: bottom right

Assembly of Group 9: Complex Branch A Assembly - bottom_right

6¨ HVAC 90° Elbow Galvanized Steelx 8

6¨ HVAC Wye Full Flow Galvanized Steelx 2

6¨HVAC Union Galvanized Steelx 3

6" HVAC 45° Elbow Galvanized Steelx 2

6¨ HVAC Splice Collar Galvanized Steelx 1

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 3

10¨x 4¨ Floor Register Galvanized Steelx 3

6" HVAC Duct Galvanized Steel Pipe x 24.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 30.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 45.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 12.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 50.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 17.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 40.5"x 1

6" HVAC Duct Galvanized Steel Pipe x 41"x 1

6" HVAC Duct Galvanized Steel Pipe x 60"x 1

6" HVAC Duct Galvanized Steel Pipe x 35"x 1

Attaching: Group 10: Complex Branch B Assembly

Another large, multi-register branch with one main run and multiple splits creating four additional register runs.

Attach the 6 inch Circular Duct Female end of elbow P78 to the end of pipe P128 on the Feeder Hub.

Angle: back left

Assembly of Group 10: Complex Branch B Assembly - back_left

P78 (6¨ HVAC 90° Elbow Galvanized Steel) - connect its 6" Circular Duct M #1 oriented front links with part 163's 6" Circular Duct F #1, also attach its 6" Circular Duct F #1 facing right to part 128's 6" Circular Duct M #1 P79 (6¨ HVAC 90° Elbow Galvanized Steel) - attach its 6" Circular Duct M #1 facing left to part 168's 6" Circular Duct F #1, also attach its 6" Circular Duct F #1 facing back to part 166's 6" Circular Duct M #1 P80 (6¨ HVAC 90° Elbow Galvanized Steel) - its 6" Circular Duct M #1, which is bottom-facing, should connect to part 181's 6" Circular Duct F #1, also connect its 6" Circular Duct F #1 oriented right links with part 169's 6" Circular Duct M #1 P81 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - its 10" x 4" Rectangular Register F #1, which is bottom-facing, should connect to part 82's 10" x 4" Rectangular Register M #1. Next, its 6" Circular Duct F #1, which is top-facing, should connect to part 181's 6" Circular Duct M #1 P82 (10¨x 4¨ Floor Register Galvanized Steel) - its 10" x 4" Rectangular Register M #1, which is top-facing, should connect to part 81's 10" x 4" Rectangular Register F #1 P83 (6¨ HVAC 90° Elbow Galvanized Steel) - attach its 6" Circular Duct M #1 facing bottom to part 84's 6" Circular Duct F #1. Additionally, its 6" Circular Duct F #1, which is left-facing, should connect to part 139's 6" Circular Duct M #1 P84 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - attach its 10" x 4" Rectangular Register F #1 facing bottom to part 85's 10" x 4" Rectangular Register M #1. Next, connect its 6" Circular Duct F #1 oriented top links with part 83's 6" Circular Duct M #1 P85 (10¨x 4¨ Floor Register Galvanized Steel) - attach its 10" x 4" Rectangular Register M #1 facing top to part 84's 10" x 4" Rectangular Register F #1 P87 (6¨ HVAC 90° Elbow Galvanized Steel) - attach its 6" Circular Duct M #1 facing back to part 152's 6" Circular Duct F #1. Also, its 6" Circular Duct F #1, which is bottom-facing, should connect to part 182's 6" Circular Duct M #1 P88 (6¨HVAC Union Galvanized Steel) - connect its 6" Circular Duct M #1 oriented top links with part 182's 6" Circular Duct F #1. Next, attach its 6" Circular Duct M #2 facing bottom to part 89's 6" Circular Duct F #1 P89 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - connect its 10" x 4" Rectangular Register F #1 oriented bottom links with part 90's 10" x 4" Rectangular Register M #1, plus attach its 6" Circular Duct F #1 facing top to part 88's 6" Circular Duct M #2 P90 (10¨x 4¨ Floor Register Galvanized Steel) - connect its 10" x 4" Rectangular Register M #1 oriented top links with part 89's 10" x 4" Rectangular Register F #1 P115 (6¨ HVAC 90° Elbow Galvanized Steel) - attach its 6" Circular Duct M #1 facing left to part 179's 6" Circular Duct F #1. Next, attach its 6" Circular Duct F #1 facing back to part 178's 6" Circular Duct M #1 P116 (6¨ HVAC 90° Elbow Galvanized Steel) - its 6" Circular Duct M #1, which is front-facing, should connect to part 178's 6" Circular Duct F #1, then its 6" Circular Duct F #1, which is left-facing, should connect to part 177's 6" Circular Duct M #1 P117 (6¨ HVAC 90° Elbow Galvanized Steel) - its 6" Circular Duct M #1, which is bottom-facing, should connect to part 118's 6" Circular Duct F #1, also attach its 6" Circular Duct F #1 facing right to part 179's 6" Circular Duct M #1 P118 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - attach its 10" x 4" Rectangular Register F #1 facing bottom to part 119's 10" x 4" Rectangular Register M #1. Next, attach its 6" Circular Duct F #1 facing top to part 117's 6" Circular Duct M #1 P119 (10¨x 4¨ Floor Register Galvanized Steel) - its 10" x 4" Rectangular Register M #1, which is top-facing, should connect to part 118's 10" x 4" Rectangular Register F #1 P120 (6¨ HVAC 90° Elbow Galvanized Steel) - attach its 6" Circular Duct M #1 facing right to part 177's 6" Circular Duct F #1, also attach its 6" Circular Duct F #1 facing bottom to part 121's 6" Circular Duct M #1 P121 (6¨HVAC Union Galvanized Steel) - its 6" Circular Duct M #1, which is top-facing, should connect to part 120's 6" Circular Duct F #1. Next, connect its 6" Circular Duct M #2 oriented bottom links with part 122's 6" Circular Duct F #1 P122 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - attach its 10" x 4" Rectangular Register F #1 facing bottom to part 123's 10" x 4" Rectangular Register M #1. Additionally, attach its 6" Circular Duct F #1 facing top to part 121's 6" Circular Duct M #2 P123 (10¨x 4¨ Floor Register Galvanized Steel) - attach its 10" x 4" Rectangular Register M #1 facing top to part 122's 10" x 4" Rectangular Register F #1 P139 (6" HVAC Duct Galvanized Steel Pipe 49.25" length) - connect its 6" Circular Duct F #1 oriented left links with part 91's 6" Circular Duct M #1, also attach its 6" Circular Duct M #1 facing right to part 83's 6" Circular Duct F #1. Additionally, ensure its 6" Side Duct F #1 faces front P163 (6" HVAC Duct Galvanized Steel Pipe 63.25" length) - its 6" Circular Duct F #1, which is back-facing, should connect to part 78's 6" Circular Duct M #1, then connect its 6" Circular Duct M #1 oriented front links with part 164's 6" Circular Duct F #1. Also, its 6" Side Duct F #1 needs to point bottom P164 (6" HVAC Duct Galvanized Steel Pipe 63.25" length) - its 6" Circular Duct F #1, which is back-facing, should connect to part 163's 6" Circular Duct M #1. Also, its 6" Circular Duct M #1, which is front-facing, should connect to part 165's 6" Circular Duct F #1. After that, ensure its 6" Side Duct F #1 faces bottom P165 (6" HVAC Duct Galvanized Steel Pipe 63.25" length) - connect its 6" Circular Duct F #1 oriented back links with part 164's 6" Circular Duct M #1, and its 6" Circular Duct M #1, which is front-facing, should connect to part 166's 6" Circular Duct F #1, plus ensure its 6" Side Duct F #1 faces bottom P166 (6" HVAC Duct Galvanized Steel Pipe 35" length) - attach its 6" Circular Duct F #1 facing back to part 165's 6" Circular Duct M #1, plus connect its 6" Circular Duct M #1 oriented front links with part 79's 6" Circular Duct F #1. After that, its 6" Side Duct F #1 should be directed bottom P168 (6" HVAC Duct Galvanized Steel Pipe 63.25" length) - attach its 6" Circular Duct F #1 facing right to part 79's 6" Circular Duct M #1, then its 6" Circular Duct M #1, which is left-facing, should connect to part 169's 6" Circular Duct F #1. Also, its 6" Side Duct F #1 needs to point top P169 (6" HVAC Duct Galvanized Steel Pipe 33.25" length) - attach its 6" Circular Duct F #1 facing right to part 168's 6" Circular Duct M #1. Also, its 6" Circular Duct M #1, which is left-facing, should connect to part 80's 6" Circular Duct F #1, plus its 6" Side Duct F #1 must be oriented top P177 (6" HVAC Duct Galvanized Steel Pipe 34.25" length) - attach its 6" Circular Duct F #1 facing left to part 120's 6" Circular Duct M #1, plus connect its 6" Circular Duct M #1 oriented right links with part 116's 6" Circular Duct F #1, plus its 6" Side Duct F #1 needs to point front P178 (6" HVAC Duct Galvanized Steel Pipe 60.25" length) - attach its 6" Circular Duct F #1 facing back to part 116's 6" Circular Duct M #1. Also, attach its 6" Circular Duct M #1 facing front to part 115's 6" Circular Duct F #1, then its 6" Side Duct F #1 must be oriented top P179 (6" HVAC Duct Galvanized Steel Pipe 60.25" length) - attach its 6" Circular Duct F #1 facing right to part 115's 6" Circular Duct M #1, plus attach its 6" Circular Duct M #1 facing left to part 117's 6" Circular Duct F #1. After that, ensure its 6" Side Duct F #1 faces top P181 (6" HVAC Duct Galvanized Steel Pipe 12.75" length) - its 6" Circular Duct F #1, which is top-facing, should connect to part 80's 6" Circular Duct M #1. Also, attach its 6" Circular Duct M #1 facing bottom to part 81's 6" Circular Duct F #1. Next, its 6" Side Duct F #1 needs to point back P182 (6" HVAC Duct Galvanized Steel Pipe 11" length) - attach its 6" Circular Duct F #1 facing bottom to part 88's 6" Circular Duct M #1, then attach its 6" Circular Duct M #1 facing top to part 87's 6" Circular Duct F #1, and ensure its 6" Side Duct F #1 faces left

6¨ HVAC 90° Elbow Galvanized Steelx 9

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 5

10¨x 4¨ Floor Register Galvanized Steelx 5

6¨HVAC Union Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 49.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 4

6" HVAC Duct Galvanized Steel Pipe x 35"x 1

6" HVAC Duct Galvanized Steel Pipe x 33.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 34.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 60.25"x 2

6" HVAC Duct Galvanized Steel Pipe x 12.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 11"x 1

Angle: front right

Assembly of Group 10: Complex Branch B Assembly - front_right

6¨ HVAC 90° Elbow Galvanized Steelx 9

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 5

10¨x 4¨ Floor Register Galvanized Steelx 5

6¨HVAC Union Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 49.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 4

6" HVAC Duct Galvanized Steel Pipe x 35"x 1

6" HVAC Duct Galvanized Steel Pipe x 33.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 34.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 60.25"x 2

6" HVAC Duct Galvanized Steel Pipe x 12.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 11"x 1

Angle: bottom right

Assembly of Group 10: Complex Branch B Assembly - bottom_right

6¨ HVAC 90° Elbow Galvanized Steelx 9

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 5

10¨x 4¨ Floor Register Galvanized Steelx 5

6¨HVAC Union Galvanized Steelx 2

6" HVAC Duct Galvanized Steel Pipe x 49.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 4

6" HVAC Duct Galvanized Steel Pipe x 35"x 1

6" HVAC Duct Galvanized Steel Pipe x 33.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 34.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 60.25"x 2

6" HVAC Duct Galvanized Steel Pipe x 12.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 11"x 1

Attaching: Group 11: Complex Branch C Assembly

The third large, multi-register branch, which also feeds into Branch B, making it highly interconnected.

This assembly connects to multiple points on the Feeder Hub. Connect elbow P110 to Wye P109. Connect elbow P86 to Wye P124. The Wye P91 assembly connects to pipe P139 from Branch B.

Angle: back left

Assembly of Group 11: Complex Branch C Assembly - back_left

P86 (6" HVAC 45° Elbow Galvanized Steel) - its 6" Circular Duct F #1, which is back-right-facing, should connect to part 124's 6" Circular Duct M #3, and connect its 6" Circular Duct F #2 oriented front links with part 150's 6" Circular Duct M #1 P91 (6¨ HVAC Wye Galvanized Steel) - its 6" Circular Duct M #1, which is right-facing, should connect to part 139's 6" Circular Duct F #1. After that, attach its 6" Circular Duct M #2 facing left to part 183's 6" Circular Duct F #1, plus attach its 6" Circular Duct M #3 facing front-left to part 92's 6" Circular Duct F #1 P92 (6" HVAC 45° Elbow Galvanized Steel) - its 6" Circular Duct F #1, which is back-right-facing, should connect to part 91's 6" Circular Duct M #3, and attach its 6" Circular Duct F #2 facing front to part 142's 6" Circular Duct M #1 P93 (6¨ HVAC 90° Elbow Galvanized Steel) - attach its 6" Circular Duct M #1 facing back to part 143's 6" Circular Duct F #1, then attach its 6" Circular Duct F #1 facing right to part 144's 6" Circular Duct M #1 P94 (6¨ HVAC 90° Elbow Galvanized Steel) - connect its 6" Circular Duct M #1 oriented left links with part 144's 6" Circular Duct F #1. Additionally, attach its 6" Circular Duct F #1 facing bottom to part 95's 6" Circular Duct M #1 P95 (6¨HVAC Union Galvanized Steel) - connect its 6" Circular Duct M #1 oriented top links with part 94's 6" Circular Duct F #1. Next, attach its 6" Circular Duct M #2 facing bottom to part 96's 6" Circular Duct F #1 P96 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - attach its 10" x 4" Rectangular Register F #1 facing bottom to part 97's 10" x 4" Rectangular Register M #1, and connect its 6" Circular Duct F #1 oriented top links with part 95's 6" Circular Duct M #2 P97 (10¨x 4¨ Floor Register Galvanized Steel) - its 10" x 4" Rectangular Register M #1, which is top-facing, should connect to part 96's 10" x 4" Rectangular Register F #1 P98 (6¨ HVAC Wye Galvanized Steel) - connect its 6" Circular Duct M #1 oriented right links with part 153's 6" Circular Duct F #1, also its 6" Circular Duct M #2, which is left-facing, should connect to part 156's 6" Circular Duct F #1, and its 6" Circular Duct M #3, which is front-left-facing, should connect to part 99's 6" Circular Duct F #1 P99 (6" HVAC 45° Elbow Galvanized Steel) - connect its 6" Circular Duct F #1 oriented back-right links with part 98's 6" Circular Duct M #3, then attach its 6" Circular Duct F #2 facing front to part 155's 6" Circular Duct M #1 P100 (6¨ HVAC 90° Elbow Galvanized Steel) - its 6" Circular Duct M #1, which is back-facing, should connect to part 155's 6" Circular Duct F #1. Additionally, connect its 6" Circular Duct F #1 oriented bottom links with part 101's 6" Circular Duct M #1 P101 (6¨HVAC Union Galvanized Steel) - its 6" Circular Duct M #1, which is top-facing, should connect to part 100's 6" Circular Duct F #1, plus attach its 6" Circular Duct M #2 facing bottom to part 102's 6" Circular Duct F #1 P102 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - its 10" x 4" Rectangular Register F #1, which is bottom-facing, should connect to part 103's 10" x 4" Rectangular Register M #1, plus attach its 6" Circular Duct F #1 facing top to part 101's 6" Circular Duct M #2 P103 (10¨x 4¨ Floor Register Galvanized Steel) - its 10" x 4" Rectangular Register M #1, which is top-facing, should connect to part 102's 10" x 4" Rectangular Register F #1 P104 (6¨ HVAC 90° Elbow Galvanized Steel) - attach its 6" Circular Duct M #1 facing front to part 159's 6" Circular Duct F #1. After that, connect its 6" Circular Duct F #1 oriented right links with part 156's 6" Circular Duct M #1 P105 (6¨ HVAC 90° Elbow Galvanized Steel) - connect its 6" Circular Duct M #1 oriented bottom links with part 106's 6" Circular Duct F #1. Next, its 6" Circular Duct F #1, which is back-facing, should connect to part 161's 6" Circular Duct M #1 P106 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - attach its 10" x 4" Rectangular Register F #1 facing bottom to part 107's 10" x 4" Rectangular Register M #1, plus its 6" Circular Duct F #1, which is top-facing, should connect to part 105's 6" Circular Duct M #1 P107 (10¨x 4¨ Floor Register Galvanized Steel) - connect its 10" x 4" Rectangular Register M #1 oriented top links with part 106's 10" x 4" Rectangular Register F #1 P110 (6" HVAC 45° Elbow Galvanized Steel) - its 6" Circular Duct F #1, which is front-right-facing, should connect to part 109's 6" Circular Duct M #3. Additionally, its 6" Circular Duct F #2, which is back-facing, should connect to part 126's 6" Circular Duct M #1 P111 (6¨ HVAC 90° Elbow Galvanized Steel) - its 6" Circular Duct M #1, which is front-facing, should connect to part 126's 6" Circular Duct F #1. Next, its 6" Circular Duct F #1, which is bottom-facing, should connect to part 112's 6" Circular Duct M #1 P112 (6¨HVAC Union Galvanized Steel) - attach its 6" Circular Duct M #1 facing top to part 111's 6" Circular Duct F #1, then connect its 6" Circular Duct M #2 oriented bottom links with part 113's 6" Circular Duct F #1 P113 (10¨x 4¨ to 6¨ Register Box Galvanized Steel) - attach its 10" x 4" Rectangular Register F #1 facing bottom to part 114's 10" x 4" Rectangular Register M #1. Additionally, connect its 6" Circular Duct F #1 oriented top links with part 112's 6" Circular Duct M #2 P114 (10¨x 4¨ Floor Register Galvanized Steel) - connect its 10" x 4" Rectangular Register M #1 oriented top links with part 113's 10" x 4" Rectangular Register F #1 P126 (6" HVAC Duct Galvanized Steel Pipe 11" length) - its 6" Circular Duct F #1, which is back-facing, should connect to part 111's 6" Circular Duct M #1. After that, attach its 6" Circular Duct M #1 facing front to part 110's 6" Circular Duct F #2. Additionally, its 6" Side Duct F #1 should be directed bottom P142 (6" HVAC Duct Galvanized Steel Pipe 63.25" length) - connect its 6" Circular Duct F #1 oriented front links with part 143's 6" Circular Duct M #1, plus attach its 6" Circular Duct M #1 facing back to part 92's 6" Circular Duct F #2. Additionally, ensure its 6" Side Duct F #1 faces top P143 (6" HVAC Duct Galvanized Steel Pipe 58.75" length) - connect its 6" Circular Duct F #1 oriented front links with part 93's 6" Circular Duct M #1, plus its 6" Circular Duct M #1, which is back-facing, should connect to part 142's 6" Circular Duct F #1. Also, its 6" Side Duct F #1 must be oriented top P144 (6" HVAC Duct Galvanized Steel Pipe 46" length) - connect its 6" Circular Duct F #1 oriented right links with part 94's 6" Circular Duct M #1, plus attach its 6" Circular Duct M #1 facing left to part 93's 6" Circular Duct F #1. Next, its 6" Side Duct F #1 must be oriented bottom P150 (6" HVAC Duct Galvanized Steel Pipe 60.25" length) - connect its 6" Circular Duct F #1 oriented front links with part 151's 6" Circular Duct M #1, plus its 6" Circular Duct M #1, which is back-facing, should connect to part 86's 6" Circular Duct F #2. Also, its 6" Side Duct F #1 needs to point top P151 (6" HVAC Duct Galvanized Steel Pipe 63.25" length) - attach its 6" Circular Duct F #1 facing front to part 152's 6" Circular Duct M #1. Also, connect its 6" Circular Duct M #1 oriented back links with part 150's 6" Circular Duct F #1, and its 6" Side Duct F #1 must be oriented top P152 (6" HVAC Duct Galvanized Steel Pipe 56.5" length) - attach its 6" Circular Duct F #1 facing front to part 87's 6" Circular Duct M #1. After that, connect its 6" Circular Duct M #1 oriented back links with part 151's 6" Circular Duct F #1, plus its 6" Side Duct F #1 should be directed top P153 (6" HVAC Duct Galvanized Steel Pipe #2 31.25" length) - attach its 6" Circular Duct F #1 facing left to part 98's 6" Circular Duct M #1, also connect its 6" Circular Duct F #2 oriented right links with part 183's 6" Circular Duct M #1, plus its 6" Side Duct F #1 must be oriented bottom P155 (6" HVAC Duct Galvanized Steel Pipe 20.75" length) - its 6" Circular Duct F #1, which is front-facing, should connect to part 100's 6" Circular Duct M #1, and attach its 6" Circular Duct M #1 facing back to part 99's 6" Circular Duct F #2. Additionally, its 6" Side Duct F #1 should be directed top P156 (6" HVAC Duct Galvanized Steel Pipe 10.25" length) - connect its 6" Circular Duct F #1 oriented right links with part 98's 6" Circular Duct M #2. Also, its 6" Circular Duct M #1, which is left-facing, should connect to part 104's 6" Circular Duct F #1, also its 6" Side Duct F #1 must be oriented back P159 (6" HVAC Duct Galvanized Steel Pipe 63.25" length) - its 6" Circular Duct F #1, which is back-facing, should connect to part 104's 6" Circular Duct M #1, and connect its 6" Circular Duct M #1 oriented front links with part 160's 6" Circular Duct F #1, also ensure its 6" Side Duct F #1 faces bottom P160 (6" HVAC Duct Galvanized Steel Pipe 63.25" length) - attach its 6" Circular Duct F #1 facing back to part 159's 6" Circular Duct M #1, then attach its 6" Circular Duct M #1 facing front to part 161's 6" Circular Duct F #1, also its 6" Side Duct F #1 must be oriented bottom P161 (6" HVAC Duct Galvanized Steel Pipe 15" length) - connect its 6" Circular Duct F #1 oriented back links with part 160's 6" Circular Duct M #1. Next, connect its 6" Circular Duct M #1 oriented front links with part 105's 6" Circular Duct F #1, then its 6" Side Duct F #1 needs to point bottom P183 (6" HVAC Duct Galvanized Steel Pipe 38.75" length) - attach its 6" Circular Duct F #1 facing right to part 91's 6" Circular Duct M #2, also attach its 6" Circular Duct M #1 facing left to part 153's 6" Circular Duct F #2. Also, its 6" Side Duct F #1 should be directed back

6" HVAC 45° Elbow Galvanized Steelx 4

6¨ HVAC Wye Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 6

6¨HVAC Union Galvanized Steelx 3

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 4

10¨x 4¨ Floor Register Galvanized Steelx 4

6" HVAC Duct Galvanized Steel Pipe x 11"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 4

6" HVAC Duct Galvanized Steel Pipe x 58.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 46"x 1

6" HVAC Duct Galvanized Steel Pipe x 60.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 56.5"x 1

6" HVAC Duct Galvanized Steel Pipe #2 x 31.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 20.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 10.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 15"x 1

6" HVAC Duct Galvanized Steel Pipe x 38.75"x 1

Angle: front right

Assembly of Group 11: Complex Branch C Assembly - front_right

6" HVAC 45° Elbow Galvanized Steelx 4

6¨ HVAC Wye Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 6

6¨HVAC Union Galvanized Steelx 3

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 4

10¨x 4¨ Floor Register Galvanized Steelx 4

6" HVAC Duct Galvanized Steel Pipe x 11"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 4

6" HVAC Duct Galvanized Steel Pipe x 58.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 46"x 1

6" HVAC Duct Galvanized Steel Pipe x 60.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 56.5"x 1

6" HVAC Duct Galvanized Steel Pipe #2 x 31.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 20.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 10.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 15"x 1

6" HVAC Duct Galvanized Steel Pipe x 38.75"x 1

Angle: bottom right

Assembly of Group 11: Complex Branch C Assembly - bottom_right

6" HVAC 45° Elbow Galvanized Steelx 4

6¨ HVAC Wye Galvanized Steelx 2

6¨ HVAC 90° Elbow Galvanized Steelx 6

6¨HVAC Union Galvanized Steelx 3

10¨x 4¨ to 6¨ Register Box Galvanized Steelx 4

10¨x 4¨ Floor Register Galvanized Steelx 4

6" HVAC Duct Galvanized Steel Pipe x 11"x 1

6" HVAC Duct Galvanized Steel Pipe x 63.25"x 4

6" HVAC Duct Galvanized Steel Pipe x 58.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 46"x 1

6" HVAC Duct Galvanized Steel Pipe x 60.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 56.5"x 1

6" HVAC Duct Galvanized Steel Pipe #2 x 31.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 20.75"x 1

6" HVAC Duct Galvanized Steel Pipe x 10.25"x 1

6" HVAC Duct Galvanized Steel Pipe x 15"x 1

6" HVAC Duct Galvanized Steel Pipe x 38.75"x 1

House Duct System - Comprehensive Assembly Plan And Visual Guide

Phase 1: Group Overview

Angle: back left

Group 1: Plenum and Main Trunk Source

Group 2: Rear Branch Assembly

Group 3: Front Main Trunk Line

Group 4: Front Branch - P19 Register Runs

Group 5: Front Branch - P20 Register Run

Group 6: Front Wye Split 1 (Left Register Run)

Group 7: Front Wye Split 2 (Front-Left Register Runs)

Group 8: Main Feeder Hub for Complex Branches

Group 9: Complex Branch A Assembly

Group 10: Complex Branch B Assembly

Group 11: Complex Branch C Assembly

Angle: front right

Group 1: Plenum and Main Trunk Source

Group 2: Rear Branch Assembly

Group 3: Front Main Trunk Line

Group 4: Front Branch - P19 Register Runs

Group 5: Front Branch - P20 Register Run

Group 6: Front Wye Split 1 (Left Register Run)

Group 7: Front Wye Split 2 (Front-Left Register Runs)

Group 8: Main Feeder Hub for Complex Branches

Group 9: Complex Branch A Assembly

Group 10: Complex Branch B Assembly

Group 11: Complex Branch C Assembly

Angle: bottom right

Group 1: Plenum and Main Trunk Source

Group 2: Rear Branch Assembly

Group 3: Front Main Trunk Line

Group 4: Front Branch - P19 Register Runs

Group 5: Front Branch - P20 Register Run

Group 6: Front Wye Split 1 (Left Register Run)

Group 7: Front Wye Split 2 (Front-Left Register Runs)

Group 8: Main Feeder Hub for Complex Branches

Group 9: Complex Branch A Assembly

Group 10: Complex Branch B Assembly

Group 11: Complex Branch C Assembly

Phase 2: Individual Group Assembly

Group: Group 1: Plenum and Main Trunk Source

Part: 24¨ x 24¨ x 24¨ HVAC Plenum Galvanized Steel x 24.5" - Angle: back left

Part: 24¨ x 24¨ x 24¨ HVAC Plenum Galvanized Steel x 24.5" - Angle: front right

Part: 24¨ x 24¨ x 24¨ HVAC Plenum Galvanized Steel x 24.5" - Angle: bottom right

Part: HVAC Air Handler - Angle: back left

Part: HVAC Air Handler - Angle: front right

Part: HVAC Air Handler - Angle: bottom right

Part: 8¨x 10¨ Starting Collar Galvanized Steel - Angle: back left

Part: 8¨x 10¨ Starting Collar Galvanized Steel - Angle: front right

Part: 8¨x 10¨ Starting Collar Galvanized Steel - Angle: bottom right

Part: 8¨ x 10¨ Square Duct Galvanized Steel x 20" - Angle: back left

Part: 8¨ x 10¨ Square Duct Galvanized Steel x 20" - Angle: front right

Part: 8¨ x 10¨ Square Duct Galvanized Steel x 20" - Angle: bottom right

Part: 8¨ x 10¨ Rectangular End Cap Galvanized Steel - Angle: back left

Part: 8¨ x 10¨ Rectangular End Cap Galvanized Steel - Angle: front right

Part: 8¨ x 10¨ Rectangular End Cap Galvanized Steel - Angle: bottom right

Part: 6" Starting Collar Galvanized Steel - Angle: back left

Part: 6" Starting Collar Galvanized Steel - Angle: front right

Part: 6" Starting Collar Galvanized Steel - Angle: bottom right

Part: 8¨ HVAC Top Take-Off Galvanized Steel - Angle: back left

Part: 8¨ HVAC Top Take-Off Galvanized Steel - Angle: front right

Part: 8¨ HVAC Top Take-Off Galvanized Steel - Angle: bottom right

Group: Group 2: Rear Branch Assembly

Part: 6¨ HVAC 90° Elbow Galvanized Steel - Angle: back left

Part: 6¨ HVAC 90° Elbow Galvanized Steel - Angle: front right

Part: 6¨ HVAC 90° Elbow Galvanized Steel - Angle: bottom right

Part: 6¨ HVAC Splice Collar Galvanized Steel - Angle: back left

Part: 6¨ HVAC Splice Collar Galvanized Steel - Angle: front right

Part: 6¨ HVAC Splice Collar Galvanized Steel - Angle: bottom right

Part: 6¨ HVAC 90° Elbow Galvanized Steel - Angle: back left

Part: 6¨ HVAC 90° Elbow Galvanized Steel - Angle: front right

Part: 6¨ HVAC 90° Elbow Galvanized Steel - Angle: bottom right

Part: 6¨ to 6¨ Straight Saddles Galvanized Steel - Angle: back left

Part: 6¨ to 6¨ Straight Saddles Galvanized Steel - Angle: front right

Part: 6¨ to 6¨ Straight Saddles Galvanized Steel - Angle: bottom right

Part: 6¨ HVAC 90° Elbow Galvanized Steel - Angle: back left

Part: 6¨ HVAC 90° Elbow Galvanized Steel - Angle: front right

Part: 6¨ HVAC 90° Elbow Galvanized Steel - Angle: bottom right

Part: 10¨x 4¨ to 6¨ Register Box Galvanized Steel - Angle: back left

Part: 10¨x 4¨ to 6¨ Register Box Galvanized Steel - Angle: front right

Part: 10¨x 4¨ to 6¨ Register Box Galvanized Steel - Angle: bottom right