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Genuine OEM control board kit (OEM Part 1183618, "KIT CONTROL BOARD") for the ICP / Tempstar / Heil RGS150HEBA0AAAA gas furnace. The integrated furnace control board is the brain of the unit — it sequences ignition, monitors safety switches and flame, and times the inducer and blower motors. When the board fails you may see no response to a call for heat, blower running constantly, or error codes flashing on the diagnostic LED. The kit ships with the board and required mounting/connection hardware.
| Spec | Value |
|---|---|
| Part Number | 1183618 |
| Type | Integrated Furnace Control Board Kit |
| Brand | ICP (Tempstar / Heil) |
| Function | Ignition, blower & safety sequencing |
| Application | Gas furnace |
Fits the ICP / Tempstar / Heil RGS150HEBA0AAAA and related RGS-series furnaces specifying control board kit 1183618. Confirm the part number against your existing board before ordering.
Ships same day on orders placed before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.