How to install central air conditioning ductwork. Most homes that have a forced air heating system have ducts that can be used for ac as well. More so if you dont want. Choose the right contractor.
This means that you will need to hire a company to not only install a central ac system for you but they must also install ductwork. Ironically older duct systems which tend to be larger work best when retrofitting central air conditioning. Certain types of air conditioning systems like heat pumps require larger ducts.
The contractor will install new duct systems or perform duct. Determine the size of ductwork needed to match the air flow from the unit measured in cubic feet per second. You can either pour a concrete pad to place it on or you can install the unit on the roof.
If you have a gas forced air furnace an hvac contractor will put a coil in there for the ac system and then run the electric to complete the setup. Process to install a central air conditioner if your local government requires permitting for the hvac work your contractor will either obtain the permit or inform. Once you have decided to do your own installation you will need to find the ductwork.
Adding central air conditioning and ductwork to an older home step 1. You should always choose an hvac contractor carefully. If your system includes air purifiers with activated charcoal filters these also affect air flow and may require larger ducts andor additional air returns.
How to install ductwork for central heating and air step 1. The contractor will take apart and remove the existing air conditioner. Map routes for ducts through the house using a central duct with branches off to individual areas.
Use the right materials fittings and supports. You can easily install the new system by finding the right place and then installing it including the ductwork. If your home currently has a boiler heating system your home will not have ducts.
The system then forces the air through ductwork into the rooms inside your home. As the heating industry has learned more about the dynamics of airflow and sizing furnaces and delivery systems ducting has gotten smaller. It is always a good idea to start with the lower part of the ductwork since this is usually located higher up and can cause damage to the ceiling.
Where to install the unit clearly your central air conditioning unit should be installed outside then connected to your homes ductwork.
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