Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart
ICP Furnace Control Board Kit for RGS090SECA0AAA — Integrated Ignition Control | Ships Today
ICP

ICP Furnace Control Board Kit for RGS090SECA0AAA — Integrated Ignition Control | Ships Today

SKU: 1183618 Brand: ICP

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

Overview

This OEM integrated furnace control board kit (part #1183618) is the brain of the ICP/Heil/Tempstar RGS090SECA0AAA gas furnace. It sequences the entire heat cycle — energizing the inducer, proving the pressure switch, powering the hot surface igniter, opening the gas valve, monitoring flame via the sensor, and timing the blower on/off delays. It also manages safety lockouts and flashes diagnostic fault codes via its onboard LED. When this board fails, symptoms range from a completely dead furnace to intermittent no-heat, blower running constantly, or repeated ignition lockouts. This kit ships with the correct board revision and mounting hardware for a direct replacement.

Specifications

Spec Value
Part Number 1183618
Type Integrated Furnace Control Board Kit
Brand ICP / Heil / Tempstar
Fits Model RGS090SECA0AAA
Control Voltage 24V
Line Voltage 120V
Diagnostics Onboard LED fault codes

Compatibility

Direct factory replacement for the ICP/Heil/Tempstar RGS090SECA0AAA furnace. Because furnace boards are revision-specific, confirm your existing board carries part number 1183618 (or its superseding kit) before installing.

Installation Guide

  1. Safety First — Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter.
  2. Access — Remove the blower compartment access panel.
  3. Document — Photograph every wire and connector on the existing board before removing anything; label any loose leads.
  4. Remove — Unplug all harness connectors and low-voltage leads, remove the mounting screws, and lift out the old board.
  5. Install — Mount the new board, then reconnect each harness and lead exactly per your photo. Verify there are no crossed connections.
  6. Test — Restore power, run a full heat cycle, and confirm correct sequencing and a clean diagnostic LED (no fault flashes).

Signs You Need a Replacement

  • Furnace completely dead with no diagnostic LED
  • Blower runs continuously or fails to start
  • Intermittent no-heat or random ignition lockouts
  • Erratic or stuck fault codes that don't match field conditions

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 RGS090SECA0AAA — Integrated Ignition Control | Ships Today?
Yes. This is the factory-specified OEM control board for the ICP RGS090SECA0AAA — Integrated Ignition Control | 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 RGS090SECA0AAA — Integrated Ignition Control | 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.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online