Nordyne 632448R Pressure Switch suitable for rooftop units and

suitable for rooftop units and high-ambient equipment rooms

If the switch opens at 150°F

This kit eliminates the risk of fluctuating outlet pressure

counter-clockwise to decrease) to match the required system inches of water column

Nordyne 632448R Pressure Switch suitable for rooftop units andThe Nordyne 632448R Pressure Switch is an essential safety component engineered for precise differential air pressure sensing in residential gas furnaces and HVAC systems. As a Single Pole Single Throw (SPST) switch, it is factory set to trip at 1. 65 inches water column (1. 65" WC), ensuring the inducer motor maintains the specific vacuum required for safe combustion and proper flue exhaust. This OEM Nordyne replacement part features a standardized 1