Furnace Make Up Air

There are two basic ways for your furnace to get its combustion air.

Furnace make up air.

Using a duct heater fan assembly. Department of energy a defining feature of high efficiency furnaces is sealed combustion a process by which outdoor makeup air is piped directly into the burner. This is the best and most efficient way to do it. Most high efficiency furnaces get their combustion air directly from the outside.

Homes are getting tighter and trendy multiple burner stoves require more powerful range hoods to exhaust heat and moisture. Other cabinets include filter damper cabinets downturn plenums coil cabinets with factory installed coils and evaporative coolers. Using a forced air heating system to drive make up air. According to the u s.

Makeup air and dedicated outdoor air systems. Make up air is designed to make up the air in your interior space that has been removed due to process exhaust fans. The air that enters cracks in a home s envelope to replace air that is exhausted is called makeup air. Incoming air can be heated with electric resistance strips.

Install a makeup air kit from fantech or electro industries. If your furnace has two pvc pipes going to the outside then one of those pipes is taking the flue gases out and one is bringing fresh air in for combustion. The illustration below shows one example of the necessary. Effective make up air systems in houses with forced air heating.

Our diverse line of hvac equipment encompasses heating cooling and even dehumidification capabilities for both makeup air mua and dedicated outdoor air system doas applications. What is make up air. These are through the wall systems that balance the amount of outgoing air with an equal amount of incoming air. Sterling models rt and pv indirect fired make up air systems are available in multiple configurations and vary depending on the specific application.

Standard and high cfm blower cabinets are designed to be mounted on a common heavy duty skid rail with up to three outdoor gas fired duct furnaces. Two existing building practices affecting makeup air are causing increasing problems for homeowners. Connect an outside air duct to the plenum on the furnace if the house has a forced air heating and cooling system. This is called a direct vent furnace.

In a house with a forced air heating system the furnace fan and distribution.