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ICP Furnace Control Board Kit for RGS180HSCA0AAAA — OEM 1183618 | Ships Today
ICP

ICP Furnace Control Board Kit for RGS180HSCA0AAAA — OEM 1183618 | Ships Today

SKU: 1183618 Brand: ICP

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

Overview

This is the genuine OEM control board kit (part number 1183618) for the ICP Tempstar Heil RGS180HSCA0AAAA gas furnace. The integrated furnace control (IFC) board is the brain of the furnace — it manages the ignition sequence, inducer and blower timing, safety-circuit monitoring (limits, pressure switches, flame sense), and diagnostic fault codes. When the board fails you may see a furnace that won't start, a blower that runs constantly, no ignition, or erratic flashing fault codes. This OEM kit includes the replacement board and mounting hardware needed to restore full, code-compliant furnace operation.

Specifications

Spec Value
Part Number 1183618
Description Control Board Kit
Type Integrated Furnace Control (IFC)
Brand ICP / Tempstar / Heil
Fits Model RGS180HSCA0AAAA
Kit Contents Control Board + Mounting Hardware

Compatibility

Engineered for the ICP Tempstar Heil RGS180HSCA0AAAA and related ICP-family furnaces specifying control board kit 1183618. Verify the existing board's part number before ordering, as IFC boards vary by model and revision.

Installation Guide

  1. Safety First — Disconnect power and verify zero voltage with a multimeter.
  2. Access — Remove the furnace blower/control compartment panel.
  3. Document — Photograph every wire harness and connector position before disconnecting.
  4. Remove — Unplug the harnesses, unfasten the old board, and note the DIP/jumper settings.
  5. Install — Mount the new board, transfer any jumper/DIP settings to match, and reconnect each harness per your photos.
  6. Test — Restore power, run a full heat cycle, and confirm correct ignition, blower timing, and no fault codes.

Signs You Need a Replacement

  • Furnace completely dead or won't respond to thermostat
  • Blower runs continuously or won't start
  • No ignition despite good igniter and gas valve
  • Erratic or repeating diagnostic fault codes

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

Frequently Asked Questions

Does this Control Board fit my ICP RGS180HSCA0AAAA — OEM 1183618 | Ships Today?
Yes. This is the factory-specified OEM control board for the ICP RGS180HSCA0AAAA — OEM 1183618 | Ships Today. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the control board on my ICP RGS180HSCA0AAAA — OEM 1183618 | Ships Today?
Difficulty: Advanced (1–2 hrs)
Step 1: Turn off breaker. Step 2: PHOTOGRAPH all wire connections before touching anything. Step 3: Label each wire with tape. Step 4: Disconnect all wires, remove old board. Step 5: Mount new board, reconnect all wires matching your photo exactly. Step 6: Restore power and test all modes. Exact part number match is critical.
My HVAC system is completely dead. What could be wrong?
Completely dead HVAC (no LED on board) = failed control board or blown fuse. Check board fuse first (3A or 5A, costs $1–$5). If fuse is good and board has power but no LED, board is dead. Always photograph wiring before replacing.
Is this control board compatible with Bryant or Payne too?
Many ICP parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my ICP control board?
OEM essential. Control boards are model-specific with precise firmware and connector layouts. Aftermarket boards rarely match all functions and can cause intermittent failures or safety issues. Always match the exact OEM part number.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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