Description
This is a BRAND NEW ICP/Heil/Tempstar/Comfort Maker 24 Volt Relay. The ICP/Heil/Tempstar/Comfort Maker part # is 1000742 (Also HQ100742XM). 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:
1000742 HQ100742XM
Repair Difficulty Level:
Partial List of Units that Use This Item:
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