ICP Control Board Kit for RGS101HFCB0AAA — Furnace Ignition Control | Ships Today
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Overview
This genuine OEM control board kit (part 1183618) is the integrated furnace control for the ICP / Tempstar / Heil model RGS101HFCB0AAA. The board is the brain of the furnace: it sequences the entire heat cycle — energizing the inducer, running the pressure-switch and limit safety checks, firing the hot surface igniter, opening the gas valve, and timing blower on/off delays. It also manages diagnostics, flashing fault codes through an onboard LED. When the board fails you may see no response on a heat call, the furnace stuck in a single stage of the cycle, erratic blower behavior, or a continuously flashing or dead diagnostic LED. The kit includes the board and the hardware needed for a clean OEM swap.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1183618 |
| Type | Integrated furnace control board kit |
| Brand | ICP / Tempstar / Heil |
| Function | Ignition, blower timing, safety sequencing |
| Diagnostics | Onboard LED fault codes |
Compatibility
Direct OEM replacement kit for the ICP/Tempstar/Heil RGS101HFCB0AAA furnace. Match the OEM kit number exactly — control boards are model-specific in their relay layout, connector pinout, and timing firmware.
Installation Guide
- Safety First — Disconnect electrical power and shut off the gas, then verify zero voltage with a multimeter.
- Access — Remove the furnace control-compartment panel.
- Document — Photograph every harness connection and note any DIP-switch or jumper settings.
- Remove — Unplug each connector, remove the board's mounting screws, and lift it out.
- Install — Mount the new board, transfer any DIP/jumper settings, and reconnect all harnesses per your photos.
- Test — Restore power and gas, run a full heat cycle, and confirm normal sequencing with no fault codes.
Signs You Need a Replacement
- No response from the furnace on a heat call
- Furnace stalls partway through the ignition sequence
- Blower runs erratically or won't shut off
- Dead or continuously flashing diagnostic LED
Shipping & Returns
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.
Shipping Information
- Orders placed before 3PM CST ship same business day
- Standard delivery: 2-5 business days
- Express shipping available at checkout
- Free shipping on orders over $75
- Tracking number emailed upon shipment
Return Policy
- 30-day returns on unused parts in original packaging
- Electrical parts (capacitors, contactors, control boards) are final sale once installed
- Email info@nationalhvacparts.com to initiate a return
- Refunds processed within 5-7 business days