Furnace Makeup Air Control

An insulated flex duct connects the unit to a screened fresh air inlet mounted outside the home.

Furnace makeup air control.

The makeup air system connects the hvac system to the outside to allow controlled amounts of fresh air to enter the system when needed. According to the u s. When the furnace blower operates the air control damper opens automatically drawing outside air into the furnace. Make up air is designed to make up the air in your interior space that has been removed due to process exhaust fans.

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. In addition the units can properly handle space temperature humidity control application with up to 50 outside air. Model 216 1 has a 6 in. In heating season efficient direct fired heaters allow for 100 heated outside make up air or a variable percentage of recirculation for added energy efficiency.

Our duct furnaces can be ordered with several different options so they fit your specific requirements. Make up air system our complete line of indoor and outdoor make up air units gives you a broad range of options to meet your needs. I m installing skuttle s model 216 6 6 damper control and exterior intake vent. Several options are also available for the outdoor and indirect indoor make up air unit.

The unique option set allows the units to be used in application beyond the capability of standard package equipment. Intake vent for makeup air what height from the ground be aware of blockages randy king who s in need of makeup air in madison wi wrote. This type of hvac solution pulls in fresh tempered air from outside your building to replace existing air that cannot be recirculated. Reznor s light commercial packaged rooftops are configurable for makeup air and ventilation air applications.

Skuttle s popular 216 make up air control reduces unwanted air infiltration to provide added indoor comfort. 15 24 cm diameter and is appropriate for most installations. The system automatically senses pressure changes and a need for air flow and opens to bring a precise metered amount of fresh air into the air handler. I saw your video on make up air.