ICP Gas Valve Support Bracket for RGS120STAB0AAA — OEM 1178238 | Ships Today

Overview

This OEM gas valve support bracket (part 1178238) mounts and stabilizes the gas valve assembly in the ICP / Heil / Tempstar RGS120STAB0AAA gas furnace. The bracket holds the valve and its manifold in correct alignment with the burners so the gas piping is not stressed and the valve stays rigidly positioned through years of thermal cycling and vibration. A bent, corroded, or missing bracket can let the valve and manifold shift, which strains the gas line connections and can throw off burner alignment. Replacing the factory bracket restores proper support and keeps the gas train mechanically sound. This is a mounting component only — it does not include the gas valve itself.

Specifications

Compatibility

Made for the gas valve assembly in the ICP/Tempstar/Heil RGS120STAB0AAA furnace and shared chassis units. Confirm the bracket shape and mounting hole pattern against 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 position, and piping before loosening anything.
4. Remove — Support the valve, detach it from the old bracket, and unbolt the bracket from the cabinet.
5. Install — Bolt in the new bracket, remount the valve, and re-make the gas connections with fresh pipe dope.
6. Test — Restore gas, leak-check every joint with soap solution, then restore power and confirm normal light-off.

Signs You Need a Replacement

• Gas valve loose or shifting in the cabinet.
• Bent, cracked, or heavily corroded bracket.
• Strain visible on the gas manifold or piping.
• Burner/manifold misalignment after service.

Shipping & Returns

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