CNT07737 – CONTROL BOARD (OEM, TRANE, CONSTANT TORQUE)

If your furnace won’t ignite, shows error codes, or the blower won’t start, the control board controls all of it. The CNT07737 is a Trane OEM integrated furnace control board designed for systems with constant torque blower motors. Replaces the earlier CNT04711 revision.

Specs: OEM Trane integrated furnace control, constant torque motor compatible

Replaces: CNT04711, CNT07737, D342359P01

Fits: Trane: TUD1C080A9H41B, TUD1C080A9H41BA, TUD1C080A9H41BB; American Standard equivalent models

Need help? See our Furnace Not Heating Guide.

In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.

Cross-reference numbers

This part replaces the following OEM and aftermarket numbers:

• CNT04711
• CNT07737
• CNT4711
• D342359P01
• TUD1C080A9H41B

Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.

Fits these models

• TUD1C080A9H41BA
• TUD1C080A9H41BB