Description
verify that the diaphragm actuation matches the factory-set inches of water column (WC) to ensure system reliability and code compliance
Enhanced Durability: Robust construction designed to withstand continuous pilot operation and high-temperature environments
75" Base) provide the necessary clearance for complex linkages and varied damper assembly geometries
the switch provides reliable thermal protection across various Series 1005 to 4005 Raytherm and Xtherm models
Lennox 63K93 Pressure Switch Els PW 17895 verify that the diaphragm actuationThe 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