Description
This is a BRAND NEW Intertherm/Miller/Nordyne Furnace Blower Motor Relay with a 24 volt coil. The Intertherm/Nordyne/Miller Part # is 621931 (also 6219310 621931R & PR1931). Thanks for looking and good luck!
Function:
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:
621931 621931R 6219310 PR1931
Repair Difficulty Level:
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