Description
This is a brand new OEM Lennox Armstrong Ducane upgraded Contactor Relay 1 Pole 30 Amp. It replaces the part numbers listed below.
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:
10F73
Repair Difficulty Level
Partial list of Model numbers that use this part:
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