ICP Gas Valve Support Bracket for RGS121LDCB0AAA — OEM Mount | Ships Today

Overview

This OEM gas valve support bracket (Part Number 1178238) is the mounting hardware that holds the gas valve assembly securely in place inside the ICP / Tempstar / Heil RGS121LDCB0AAA gas furnace. The bracket positions and stabilizes the gas valve relative to the manifold and burners, preventing stress on the gas piping and keeping connections leak-free. A bent, corroded, or broken bracket lets the valve shift, which can strain the gas line, misalign the manifold, or create vibration and noise. Replace the bracket when it's damaged, when servicing or swapping the gas valve, or any time the valve no longer sits firmly in its factory position.

Specifications

Compatibility

Designed for the ICP / Tempstar / Heil RGS121LDCB0AAA gas furnace and its factory gas valve assembly. Confirm your furnace uses this bracket style before installing.

Installation Guide

1. Safety First — Shut off the gas supply and electrical power; verify zero voltage with a multimeter.
2. Access — Remove the burner compartment door to reach the gas valve and bracket.
3. Document — Photograph the bracket orientation and valve mounting before disassembly.
4. Remove — Support the gas valve, remove the fasteners, and take out the old or damaged bracket.
5. Install — Position the new bracket, secure the gas valve, and confirm the manifold and piping are properly aligned.
6. Test — Restore gas and power, leak-check all gas connections with soap solution, and verify normal burner operation.

Signs You Need a Replacement

• Bent, cracked, or corroded bracket
• Gas valve shifting or vibrating loose
• Strain or misalignment on the gas manifold/piping
• Bracket damaged during prior gas valve service

Shipping & Returns

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