Furnace Make Up Air

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.

Furnace make up air.

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. These are through the wall systems that balance the amount of outgoing air with an equal amount of incoming air. Using a duct heater fan assembly. Mua systems address air problems for places with high levels of exhaust including commercial kitchens paint booths and labs.

Make up air is designed to make up the air in your interior space that has been removed due to process exhaust fans. 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 air that enters cracks in a home s envelope to replace air that is exhausted is called makeup air. 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.

This is the best and most efficient way to do it. Incoming air can be heated with electric resistance strips. Most high efficiency furnaces get their combustion air directly from the outside. Effective make up air systems in houses with forced air heating.

Using a forced air heating system to drive make up air. What is make up air. According to the u s. In a house with a forced air heating system the furnace fan and distribution.

The illustration below shows one example of the necessary. There are two basic ways for your furnace to get its combustion air. This type of hvac solution pulls in fresh tempered air from outside your building to replace existing air that cannot be recirculated. Homes are getting tighter and trendy multiple burner stoves require more powerful range hoods to exhaust heat and moisture.

Sterling models rt and pv indirect fired make up air systems are available in multiple configurations and vary depending on the specific application. Connect an outside air duct to the plenum on the furnace if the house has a forced air heating and cooling system. Other cabinets include filter damper cabinets downturn plenums coil cabinets with factory installed coils and evaporative coolers. Two existing building practices affecting makeup air are causing increasing problems for homeowners.

Makeup air and dedicated outdoor air systems.