Ductwork Installation Guide

Adding heat runs in a basement may change the airflow in the ductwork going to other rooms.

Ductwork installation guide. How to install ductwork in a house. 3 equivalent length values. Although each installation may vary the tools supplies listed below provide a good foundation to work from. The 25 page guide begins with a description of the classifications and characteristics of flex duct then discusses how they re tested listed reported and certified.

This e book is about doing your own ductwork. Diy cam you will need some basic tools to perform your air duct install. Introducing a completely current and innovative way to learn the basics of ductwork and furnace installation. Chapter 4 is where the meat of the manual is the installation details and that s the part i ll talk about here.

Install dampers at the registers to adjust airflow. Each register should have its own damper that can be accessed for adjustment. Use acca manual d app. Doing your own ductwork has significant financial advantages.

Put the crimped end in first then put the other end of the duct in. Ductwork is commonly made. Install the damper into the duct by drilling a hole into the side of the duct and then screw the damper into place. How to install basement ductwork.

Replacing an hvac system without ductwork costs between 4 820 and 9 350 depending on the size of your home and the brand and grade of equipment chosen. How to install ductwork. The damper control indicator will show you whether the damper is open or closed. Hvac installation costs 6 820 to 12 350 on average which includes new ductwork a new central air conditioner and a new gas furnace.

To determine the correct duct size take into account the total equivalent length of the duct run including entrance and exit losses from the plenum to the duct and from the duct into the terminal device the added length due to any bends and the total length of the duct itself. Hammer screwdriver tin snips sheet metal screws metal hangers duct pipe fittings sabre saw will vary by installation 2. Ductwork is the means by which cold and warm air travels from your heating and air conditioning units to the registers in your house.