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providing a plug-and-play fit for residential air handlers and furnaces
or internal valve failure
firmly press the red button in the center of the switch
Accurate Monitoring: Specifically designed for wet-to-wet applications including heat exchangers
Lennox 58H66 Potential Relay 322056-301 providing a plug-and-play fit forThe Lennox 58H66 Potential Relay is a critical electrical component designed for precision motor starting in residential and commercial HVAC applications. Engineered for systems requiring a high torque start, this SPNC (Single Pole Normally Closed) relay manages the disconnection of the start capacitor once the motor reaches its designated speed, preventing winding damage and ensuring optimal cycle reliability. This genuine Lennox OEM replacement part
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