
PCBBF112S – CONTROL BOARD (GOODMAN, GAS, AFTERMARKET, DIRECT, 50A55-743)
10226 Plano Rd, Suite 104, Dallas TX 75238
Questions? Call or text (214) 340-9421
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm
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.
Cross-reference numbers
This part replaces the following OEM and aftermarket numbers:
- 0130F00005
- 0130F00005S
- 50A55-289
- 50A55-743
- 50T55-289
- B18099-26
- B1809926
- B1809926S
- GMS80603AN
- GMS80603ANBC
- GMS80703AN
- GMS80703ANAA
- GMS80703ANCC
- GMS80704BN
- GMS80704BNA
- GMS80704BNAA
- GMS80704BNBD
- GMS80905CN
- GMS80905CNA
- GMS80905CNAA
- GMS81005CN
- GMS81005CNBA
- ICM2811
- ICM286
- PCBBF110
- PCBBF110S
- PCBBF123
- PCBBF123S
Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.




