020-712

Ensure your gas furnace operates safely and efficiently at higher elevations with this High Altitude Pressure Switch Kit. This critical air proving component is specifically engineered for HVAC systems installed in regions where thinner air requires precise pressure monitoring. The switch functions as a safety sensor, verifying that the draft inducer motor is creating the correct amount of airflow to exhaust combustion gases before allowing the furnace to ignite. Without a properly calibrated high-altitude switch, a heating system may experience frequent cycles or fail to start due to the lower atmospheric pressure found at higher altitudes. This kit provides a reliable solution for maintaining system performance and safety in mountain or high-elevation environments, preventing nuisance trips and ensuring your home stays warm throughout the winter.
Type: Air Pressure Switch Kit
Size: Small
Dimensions: Not specified × Not specified × Not specified
Application: Used in residential gas furnaces and heating systems located in high-altitude geographical regions to ensure proper combustion air venting and system safety.
Specifications: High-altitude calibrated pressure setpoint; includes air proving switch and necessary installation hardware for high-elevation furnace conversions.