ICP Gas Valve Support Bracket for RGS121LTBA0AAAA — OEM 1178238 | Ships Today

Overview

This OEM gas valve support bracket (1178238) mounts and stabilizes the gas valve inside the ICP/Heil/Tempstar RGS121LTBA0AAAA furnace. The bracket holds the valve in proper alignment with the manifold and burner assembly, preventing stress on the gas line and pilot/igniter geometry. A bent, corroded, or missing bracket can let the valve shift, strain the inlet/outlet fittings, and misalign the burners — leading to noisy ignition, rough flame, or potential gas-connection leaks. Replacing a damaged bracket restores the valve to its factory-correct position.

Specifications

Compatibility

Fits the gas valve assembly on the ICP RGS121LTBA0AAAA furnace and shared-platform Heil, Tempstar, and Comfortmaker models that use bracket 1178238. Verify your bracket part number and valve footprint before ordering.

Installation Guide

1. Safety First — Shut off the gas supply and disconnect power; verify zero voltage with a multimeter.
2. Access — Remove the burner compartment service panel.
3. Document — Photograph the bracket, valve position, and gas line routing before disassembly.
4. Remove — Support the gas valve, then remove the fasteners holding the old bracket and lift it out.
5. Install — Position the new bracket, secure it to the chassis, and re-seat the gas valve in its factory alignment.
6. Test — Restore gas and power, leak-test all fittings with soap solution, and run a heat cycle to confirm clean ignition.

Signs You Need a Replacement

• Bent, cracked, or heavily corroded bracket
• Gas valve sagging, shifting, or out of alignment with the manifold
• Strain or stress visible on the gas line fittings
• Bracket missing after a prior valve replacement

Shipping & Returns

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