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25-inch shaft diameter is utilized
This unit is designed for vertical mounting on a standard 35mm DIN rail or a flat backplate
This SPDT enclosed relay features a 24Vac/dc coil
which typically indicates a low charge or a restriction upstream of the indicator
Safe Operation: Acts as a failsafe mechanism to shut down the system if exhaust gases are not properly drafted
Lennox 43H89 Relay Els PW 17895 25-inch shaft diameter is utilizedUpgrade your electrical control board with the Lennox 43H89 Relay, a professional grade DPDT 15A 24V coil relay designed for demanding HVACR environments. As a veteran preferred component for Lennox 43H8901 replacement, this double pole double throw relay provides reliable switching for indoor blower motors, electric heat sequencers, and cooling fan circuits. Integrated with a standard 24V AC coil, it handles up to 15 amps at 120 240V, supporting both