Description
This is a BRAND NEW Carrier/Bryant/Tempstar/Heil/Comfort Maker 24 volt 2 Pole Contactor rated at 40 amps. Part # is HN52KD020. Thanks for looking and good luck!.
Function:
A contactor form of a relay. Relays are switches that open and close circuits electrically. In most HVAC equipment a low voltage coil relay (24 vac) is energized in order to open or close a higher voltage (usually 120-240) circuit.
Replaces Old Part #s:
HN52KD020
Repair Difficulty Level:
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