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This OEM control board kit (P/N 1183618) for the ICP/Heil/Tempstar RGS101HDCA0AAA is the integrated furnace control that manages the entire heating and blower sequence. It governs igniter timing, gas valve activation, inducer and blower operation, and monitors safety circuits such as the flame sensor and pressure switch. A failed board causes no-heat, no-blower, erratic cycling, or repeated lockouts, and is often diagnosed by fault codes flashing on the board's LED.
| Spec | Value |
|---|---|
| Part Number | 1183618 |
| Type | Integrated furnace control board kit |
| Brand | ICP / Heil / Tempstar |
| Function | Ignition, blower, and safety sequencing |
| Fit | OEM replacement |
Engineered for the ICP/Heil/Tempstar RGS101HDCA0AAA gas furnace and related models using this control board. Verify the board part number stamped on your existing board before ordering.
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.