AQC QDuct Installation Instructions Manual Download Page 2

 

 

 
 

This document should be printed and readily available at the installation site. QDuct® is a user- 
friendly system that will save installation time and labor. Installation videos, code documentation and 
this guide are provided on

  www.aqcind.com.

 

 

GENERAL

 

 

QDuct is the most advanced and innovative pre-insulated exterior HVAC duct system designed for 
superior AHU energy efficiency and built to endure external applications and other extreme 
conditions. To ensure an air- and water- tight system, carefully adhere to the following instructions. 
The QDuct system has been designed using AQC fabrication methods along with the Pal Duct™ 
phenolic engineered duct system methods. Use of non-approved accessories and/or material will 
void the warranty. QDuct is fabricated using SMACNA guidelines for “Phenolic Duct Construction 
Standards”, ANSI/SMACNA 022-2015 as applicable. 

 

TOOLS

 

 
 

Contractor Provided Tools and Accessories: 

AQC Provided Tools and Accessories: 

1. 

Circular saw with 3” cutting depth and 45° angle 
cutting ability 

2. 

Utility knife with a minimum 3” blade extension 

3. 

Rubber mallet 

4. 

Flat bar 

5. 

Level 

6. 

Square 

7. 

Caulk gun (power operated recommended) 

8. 

Safety glasses 

9. 

Gloves (recommended for handling/applying 
sealant) 

10. 

Rubber finger tip 

11. 

Black permanent marker 

12. 

Cardboard or plywood 

13. 

Shop-Vac 

1. 

Q Duct® Sealant 

2. 

UL 181 listed tape 

3. 

Tiger connecting clips 

4. 

Squeegee for applying tape and jacketing 

5. 

Exterior jacketing strips for joining sections 

6. 

Blue support plank 

Summary of Contents for QDuct

Page 1: ...Installation Instructions...

Page 2: ...engineered duct system methods Use of non approved accessories and or material will void the warranty QDuct is fabricated using SMACNA guidelines for Phenolic Duct Construction Standards ANSI SMACNA...

Page 3: ...h the drawing and the list of material AQC recommends installing QDuct from the unit outward DUCT SUPPORTS AQC recommends that duct supports be used in compliance with SMACNA guidelines for Phenolic D...

Page 4: ...3 8 OUTER LAYER INTERNAL LAYER Step 2 The QDuct is designed for a 3 overlap of the interior and exterior layers for a male female style connection Press and hold the interlocking sections of duct tog...

Page 5: ...er Step 3 5 Smooth the external sealant with a finger or sealant tool pushing the sealant into the joint as it is being smoothed Step 4 Apply the AQC provided UL 181 tape over the tiger clips and exte...

Page 6: ...ting should be on the bottom or side of the duct If side it should overlap facing down to maximize water shedding There should be no overlapping seams on the top of the duct With a squeegee apply heav...

Page 7: ...e and ensure the duct is properly centered on the main trunk line Using a permanent marker trace around the OD of the branched duct on the main trunk line to create anoutline Use a circular saw to cut...

Page 8: ...without factory assistance If modifications are required contact your AQC representative Due to possible leakage and damage third party access panels and doors are prohibited If access is required aft...

Page 9: ...Duct to be connected and make sure sealant is visibly seeping out of the connection Apply additional sealant to fill any observed voids To secure the QDuct to the roof curb install a piece of hanger s...

Page 10: ...ips and UL181 tape over the seam Other connection hardware is available for higher static systems for these different styles refer to the indoor Pal Duct installationinstructions CONNECTING QDUCT TO I...

Page 11: ...product subjected to misuse accident or alteration This Limited Warranty does not extend to improper installation This Limited Warranty does not cover any loss caused by accidents or careless handling...

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