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If the pilot flame frequently flickers or goes out due to external drafts
Easy Field Identification: Color-coded blue with an included cartridge identification tag to prevent sizing errors during service calls
This unit is designed for vertical mounting on a standard 35mm DIN rail or a flat backplate
ensuring the new assembly matches the physical dimensions and port alignment of the original installation
25-inch shaft diameter is utilized
Lennox 43H89 Relay Els PW 17895 If the pilot flame frequentlyUpgrade 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
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