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.
PCBBF112S – CONTROL BOARD (GOODMAN, GAS, AFTERMARKET, DIRECT, 50A55-743)
$139.89
Goodman PCBBF112S control board (50A55-743 aftermarket). Fits GMS80 series Goodman gas furnaces. Direct replacement for B18099-26 and 0130F00005.
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 PCBBF112S is a Goodman control board for GMS80-series gas furnaces. The 50A55-743 is the aftermarket equivalent. Manages ignition, flame monitoring, blower control, and safety shutoffs.
Specs: Goodman integrated furnace control, 50A55-743 aftermarket equivalent
Replaces: 0130F00005, 50A55-289, 50A55-743, 50T55-289, B18099-26
Fits: Goodman: GMS80703AN, GMS80703ANAA, GMS80703ANCC, GMS80704BN, GMS80704BNAA, GMS80905CN, and more GMS80-series 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.
