IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
Genuine OEM Trane MOD1605 control module — the electronic brain that sequences ignition, blower, and safety functions in your furnace or air handler. A failed board causes no-start conditions, blinking fault codes, blower running non-stop, or intermittent operation. This direct factory replacement restores proper timing and diagnostics for your Trane equipment.