Description
This is a BRAND NEW ICP/Heil/Tempstar/Comfort Maker Heat Pump Reversing Valve and Solenoid Coil. The ICP/Heil/Tempstar part # is 1172618 (also EF17BZ278 & LDK-11). This solenoid coil operates on 24 volt. 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:
1171509 1172618
Repair Difficulty Level:
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