ICP Control Board Kit for RGS102HDCA0AAA — OEM Furnace Ignition Board | Ships Today
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
Overview
The OEM Control Board Kit (part number 1183618) is the integrated furnace control module for the ICP RGS102HDCA0AAA gas furnace. This board is the brain of the heating system — it manages the ignition sequence, monitors the flame sensor and pressure switches, sequences the inducer and blower motors, and enforces all safety lockouts. When this board fails, the furnace typically will not start, locks out after several ignition attempts, short cycles, or throws diagnostic fault codes on the onboard LED. Because it is a complete factory kit, it ships with the matched board and mounting hardware to restore reliable, code-compliant operation.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1183618 |
| Type | Integrated Furnace Control Board Kit |
| Brand | ICP (Heil / Tempstar / Comfortmaker) |
| Control Voltage | 24V |
| Fits Model | RGS102HDCA0AAA |
| Fitment | OEM Replacement |
Compatibility
This control board kit is engineered for the ICP RGS102HDCA0AAA gas furnace and the related Heil, Tempstar, and Comfortmaker units that share this chassis. Always verify the existing board part number and confirm the wiring harness matches before installing.
Installation Guide
- Safety First — Disconnect power at the furnace switch and breaker, and verify zero voltage with a multimeter before touching the board.
- Access — Remove the blower compartment service panel to expose the control board.
- Document — Photograph every wire and connector landing on the old board before disconnecting anything.
- Remove — Unplug the low-voltage and line-voltage harnesses, release the mounting tabs/screws, and lift out the failed board.
- Install — Mount the new board, then reconnect each harness exactly per your photos and the wiring diagram.
- Test — Restore power and run a full heat cycle, confirming proper ignition, flame proving, and blower sequencing with no fault codes.
Signs You Need a Replacement
- Furnace will not ignite or locks out after repeated trial-for-ignition attempts
- Blank or flashing fault LED indicating an internal board failure
- Inducer or blower motor fails to energize on a call for heat
- Intermittent short cycling or no response to the thermostat
Shipping & Returns
Ships same day before 3 PM CST. 30-day returns. 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