Description
This is a Brand New Rheem/Ruud/Weather King/Corsaire Blower Relay with Part # 42-21593-02. It also replaces Goodman/Janitrol/Amana Relay # B13707-38! It has a 24 volt coil and is used to control the Blower Motor. 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:
42-21593-02
Repair Difficulty Level:
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