ICP Furnace Control Board Kit for RGS213HECA0AAAA – OEM 1183618 | Ships Today
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Overview
This genuine OEM control board kit, ICP part number 1183618, is the integrated furnace control (IFC) that manages the heating sequence on ICP-family gas furnaces. It controls the inducer, igniter, gas valve, and blower timing, monitors safeties, and provides diagnostic LED fault codes. A failed control board is a common cause of a completely dead furnace, no inducer or blower operation, scrambled sequencing, or a flashing diagnostic code. Because the board ships as a kit, it includes the mounting and connection components needed to replace the original cleanly.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1183618 |
| Type | Integrated Furnace Control Board Kit |
| Brand | ICP / Tempstar / Heil |
| Function | Ignition, blower, inducer & safety control |
| Diagnostics | LED fault codes |
Compatibility
Designed for the ICP Tempstar Heil RGS213HECA0AAAA and related ICP-family gas furnaces using this control board kit. Verify the part number printed on your existing board before ordering.
Installation Guide
- Safety First – Disconnect power and verify zero voltage with a multimeter.
- Access – Remove the blower compartment panel to reach the control board.
- Document – Photograph every wire harness and plug location before disconnecting.
- Remove – Unplug each connector, then unscrew the old board from its standoffs.
- Install – Mount the new board and reconnect each harness exactly per your photo.
- Test – Restore power and run a full heat cycle, watching the diagnostic LED for normal operation.
Signs You Need a Replacement
- Furnace is completely dead with power confirmed
- Inducer or blower fails to start in sequence
- Flashing diagnostic fault code indicating board failure
- Burn marks, corrosion, or damaged 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