Before replacing the board, count the LED blinks — the error code tells you what actually failed. Sometimes it’s a $15 fuse, not a $140 board.
CNT09648 – CONTROL BOARD (OEM, TRANE, A801X)
$179.88
Trane CNT09648 OEM control board for A801X series furnaces. Replaces earlier CNT07940 revision. Full system management with LED diagnostic codes.
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm | In-Store Pickup Only
Description
If your furnace won’t ignite, shows error codes, or the blower won’t start, the control board controls all of it. The CNT09648 is a Trane OEM integrated furnace control board for A801X series furnaces. Replaces the earlier CNT07940 revision. Provides complete system management with LED diagnostics.
Specs: OEM Trane integrated furnace control for A801X series
Replaces: CNT07940, CNT09648
Fits: Trane A801X series gas furnaces; 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.
