IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman B1370724 Ignition Control Module is the genuine OEM brain of the GUX080-4 gas furnace's ignition sequence. It orchestrates the inducer, igniter, gas valve timing, and flame-sensing safety lockout on every call for heat. When this module fails you may see no ignition, repeated lockouts, the furnace failing to sequence, or intermittent no-heat calls that resist other fixes. Replacing a faulty ignition module restores reliable, safe startup.
OEM vs. Generic: The genuine B1370724 is programmed with the exact ignition timing and safety logic your furnace was certified with, and it matches the original connector pinout for a true plug-in replacement. Aftermarket universal modules can require rewiring harnesses and may not replicate the factory safety sequence, which is a risk on a gas appliance. For a code-compliant, warranty-safe repair, choose OEM.
Installation difficulty: Moderate. Typically 30–60 minutes. Photograph and label every connector before unplugging, mount the new board on the original standoffs, and transfer the harness one plug at a time to avoid mistakes. Because this controls gas ignition, always shut off gas and power. If you are not experienced with furnace controls, hire a licensed HVAC technician.