Description
This is a BRAND NEW Intertherm/Nordyne/Miller 24 volt Single Pole Contactor. This contactor replaces old part# is 621665 (also 3100A15Q1952CL). It is usually used in 4 to 5 ton Intertherm/Nordyne/Miller Air Conditioners. 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:
621665
Repair Difficulty Level:
Partial List of Units that Use This Item:
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