This is a BRAND NEW Carrier/Bryant/Payne Furnace Wiring Harness.TheCarrier/Bryant/PaynePart # is 321978-701. This harness goes throughout the furnace and connects to many of the componenet in the furnace. It also has the 9 pin wiring connector that attaches to the control board. Thanks for looking and good luck!
A wiring harness is an assembly of wires connecting two or more electrical devices. The cables are bound together by various means.
Replaces Old Part #s:
Repair Difficulty Level:
Partial List of Units that Use This Item:
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