Calibrated to a 195-degree Fahrenheit trip point

Silicone insulation can develop microscopic "pinhole" leaks over time

ensuring optimal torque and energy efficiency across the HVAC cooling cycle

The 1/4 inch pneumatic tubing features a 0

It will automatically close the circuit once the furnace temperature drops below 110

Lennox 63K93 Pressure Switch Els PW 17895 Calibrated to a 195-degree FahrenheitThe Lennox 63K93 Pressure Switch is a critical OEM safety component engineered for precise furnace pressure switch troubleshooting and replacement in high efficiency Lennox heating systems. This single pole single throw (SPST) switch is factory calibrated for an activation pressure of 0. 20" WC, ensuring the inducer motor maintains proper static pressure before the ignition sequence initiates. Featuring a dual 1 4" barb connection, it provides a