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This OEM control board kit (part number 1183618) is the integrated furnace control (IFC) — the brain of your ICP Tempstar Heil RGS101SECA0AAA gas furnace. It manages the entire heating sequence: igniter warm-up, gas valve timing, inducer and blower operation, flame sensing, safety lockouts, and the 24V thermostat interface. When the board fails, the furnace may short-cycle, fail to ignite, leave the blower running continuously, or go completely dead. Failures are commonly caused by power surges, cracked solder joints, blown onboard fuses, failed relays, or scorched flame-sense circuitry. Installing a fresh OEM control board restores correct ignition timing and all built-in safety functions.
| Spec | Value |
|---|---|
| OEM Part Number | 1183618 |
| Type | Integrated Furnace Control Board Kit |
| Brand | ICP (Tempstar / Heil / Comfortmaker) |
| Line Voltage | 120 VAC |
| Control Voltage | 24 VAC |
| Application | Gas Furnace Ignition & Blower Control |
| Fit | OEM Direct Replacement Kit |
Direct OEM fit for the ICP Tempstar Heil RGS101SECA0AAA furnace and the matching control position across ICP-built Tempstar, Heil, Comfortmaker, and Arcoaire furnaces on this platform. The kit form includes the mounting hardware and connector references needed for a clean swap.
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.