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- Control Boards
- Universal 2-Stage Furnace Control Kit Circuit Board 21V51U843 ECM
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Product Description
Universal 2-Stage Furnace Control Kit Circuit Board 21V51U843
Y4152 WR 21V51U-843 2-STG VAR SPEED (ECM)
Replaces: 84W24, 84W23, 49M59, 18M99, 607845-02, 607845-01, 49M5901, 18M9901, 84W24, 84W2401, 21V5U-843,
Includes: Ignition Control Module,Wiring Harness,Nitride ignitor and Installation instructions
