ICP Gas Valve Support Bracket for RGS120LDBA0AAA | Ships Today

Overview

This is the genuine OEM gas valve support bracket (part 1178238) for the ICP / Tempstar / Heil RGS120LDBA0AAA gas furnace. The bracket rigidly mounts the gas valve to the burner assembly, holding it in correct alignment with the manifold and gas line so the valve does not flex, vibrate, or stress its threaded connections during operation. A corroded, bent, or cracked bracket allows the gas valve to shift — which can strain the manifold joint, cause vibration noise, and in the worst case contribute to a connection leak. Replacing a damaged bracket restores secure, leak-safe valve mounting.

Specifications

Compatibility

Engineered for the ICP-family RGS120LDBA0AAA furnace and shared across related Tempstar, Heil, and Comfortmaker gas furnace platforms. Confirm the bracket geometry matches your existing part before ordering.

Installation Guide

1. Safety First – Shut off the gas supply, disconnect power, and verify zero voltage with a multimeter.
2. Access – Remove the burner compartment service panel.
3. Document – Photograph the gas valve, bracket, and manifold orientation before disassembly.
4. Remove – Support the gas valve, then unfasten the old bracket from the burner assembly.
5. Install – Mount the new bracket, refit the gas valve in its original alignment, and torque fasteners.
6. Test – Restore gas and power, then leak-check every gas joint with soap solution before running the furnace.

Signs You Need a Replacement

• Gas valve loose or shifting on its mount
• Bent, cracked, or heavily corroded bracket
• Vibration noise from the valve during operation
• Strained or misaligned manifold connection

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.