ICP Furnace Control Board Kit for RGS214SSAA0AAAA — OEM Integrated Control | Ships Today
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Overview
This genuine ICP/Tempstar/Heil control board kit (OEM part 1183618) is the integrated furnace control (IFC) that manages every stage of your furnace's operation. The board sequences the inducer motor, igniter, gas valve, and blower; monitors safety circuits including the pressure switch, limit, and flame sensor; and runs the self-diagnostic LED that flashes fault codes. When the board fails — from power surges, corroded relays, cracked solder joints, or burnt traces — the furnace may not start, may short-cycle, may run the blower continuously, or may lock out with no clear cause. Because the IFC is the brain of the system, replacing a failed board with this OEM kit restores correct ignition sequencing, blower timing, and safety monitoring.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1183618 |
| Type | Integrated Furnace Control Board Kit |
| Brand | ICP / Tempstar / Heil |
| Function | Ignition Sequencing, Blower Timing, Safety Monitoring |
| Fit | OEM Replacement |
Compatibility
OEM replacement kit for ICP, Tempstar, Heil, and Comfortmaker gas furnaces including model RGS214SSAA0AAAA. Match the connector layout and part number to your existing board before installing.
Installation Guide
- Safety First — Disconnect electrical power at the furnace switch and breaker, then verify zero voltage with a multimeter.
- Access — Remove the blower compartment door to expose the control board.
- Document — Photograph every wire harness and connector position on the board before disconnecting.
- Remove — Unplug the harnesses, release the mounting standoffs or screws, and lift out the old board.
- Install — Mount the new board, transfer the jumpers/settings per the kit instructions, and reconnect every harness exactly per your photo.
- Test — Restore power, call for heat, and verify the full ignition sequence and blower timing complete normally with no fault codes.
Signs You Need a Replacement
- Furnace is completely unresponsive with no diagnostic LED activity
- Erratic short-cycling or random lockouts with no failed safety component
- Blower runs constantly or won't run at all
- Visible burnt traces, corroded relays, or scorched components 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