High Reliability: Features a durable SPST switch mechanism that withstands the cycling demands of modern high-efficiency heating equipment

Will this work for all 900 series models

or visible stress cracks on the hub are primary indicators that the P320907 blower fan has reached its service limit

By managing the blower delay

Is the 031-01652-001 compatible with R-410A systems

Lennox 63W40 Pressure Switch 30067439-890 High Reliability: Features a durableThe Lennox 63W40 Pressure Switch is a critical OEM replacement component for two stage furnaces and heat pumps, including the G60DF and G60UH series. Designed to ensure safe combustion cycles, this dual pressure switch features factory calibrated set points of 0. 20" WC for low stage operation and 0. 40" WC for high stage performance. As a veteran grade HVAC pressure switch, it monitors the negative pressure generated by the inducer motor, providing