ICP Furnace Control Board Kit for RGS150HDCA0AAAA — OEM Integrated Control | Ships Today
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
Overview
This OEM control board kit (part #1183618) is the integrated furnace control (IFC) for the ICP/Tempstar/Heil RGS150HDCA0AAAA gas furnace. The board is the brain of the furnace — it sequences the inducer, igniter, gas valve, and blower, monitors safety switches and flame sense, and manages timing and fault diagnostics. A failed board commonly causes no-heat calls, intermittent or no ignition, blower problems, or rapid LED fault codes. The kit ships with the mounting hardware and connectors needed for a clean swap.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1183618 |
| Type | Integrated Furnace Control Board Kit |
| Brand | ICP / Tempstar / Heil |
| Fits Model | RGS150HDCA0AAAA |
| Fit | OEM Replacement |
| Function | Ignition timing, blower control, safety monitoring, diagnostics |
Compatibility
Designed as a direct OEM fit for the ICP RGS150HDCA0AAAA gas furnace and its Tempstar/Heil equivalents. Confirm your full model number on the rating plate before ordering, as control boards are model-specific.
Installation Guide
- Safety First — Disconnect electrical power and shut off gas. Verify zero voltage with a multimeter.
- Access — Remove the furnace control/blower access panel.
- Document — Photograph every wire and connector position before disconnecting. Note any DIP switch or jumper settings.
- Remove — Unplug all connectors, remove the mounting screws, and lift out the old board.
- Install — Mount the new board, transfer DIP/jumper settings, and reconnect every harness per your photos.
- Test — Restore gas and power, run a full heat cycle, and verify ignition, flame proof, and blower operation with no fault codes.
Signs You Need a Replacement
- Furnace will not start or has intermittent ignition.
- Blower runs constantly or fails to start.
- Rapid or repeating LED fault codes.
- Visible burn marks, corrosion, or scorched relays on the board.
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