any modifications to the cable length can slightly alter resistance values

accepting 14-3 AWG stranded or 14-8 AWG solid wire

Calibrated to a 195-degree Fahrenheit trip point

while the durable aluminum housing supports multi-positional mounting

Where is the optimal location to install this sight glass

Lennox 63K93 Pressure Switch Els PW 17895 any modifications to the cableThe 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