Description
This is a BRAND NEW-In-The-BOX Universal Furnace Relay with a 110 volt coil. It has two completely independant circuits with 2 seperate "Feed" terminals 2 "Normally Open" set of contacts and 2 "Normally Closed" set of contacts. Replaces Honeywell part #s R4222B1018 & R4222B 1018. 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:
R4222B1018 R4222B 1018
Repair Difficulty Level:
Partial List of Units that Use This Item:
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