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This genuine OEM integrated furnace control board (part number 1184783) is the brain of the ICP/Tempstar/Heil WFAR060B048B1 gas furnace. It sequences the entire heating cycle — energizing the inducer, proving the pressure switch, firing the hot surface igniter, opening the gas valve, monitoring flame sense, and timing the blower on and off. It also enforces safety lockouts and reports fault codes via its diagnostic LED. When the board fails, the furnace may be completely unresponsive, stuck on the blower, short-cycle, or flash error codes that don't clear after checking sensors and switches. Replacing it restores correct, safe ignition and blower control.
| Spec | Value |
|---|---|
| Part Number | 1184783 |
| Type | Integrated Furnace Control Board |
| Brand | ICP / Tempstar / Heil |
| Line Voltage | 120 VAC |
| Control Voltage | 24 VAC |
| Diagnostics | Onboard fault-code LED |
| Fit | OEM direct replacement |
Designed for the ICP/Tempstar/Heil WFAR060B048B1 gas furnace and related ICP-family models using this integrated ignition control board. Confirm the board layout and connector positions against your original before installing.
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.