ICP Gas Valve Support Bracket for RGS121HEBA0AAAA — OEM Mounting | Ships Today

Overview

This OEM gas valve support bracket (1178238) is the mounting hardware that holds the gas valve in proper position within the ICP/Heil/Tempstar RGS121HEBA0AAAA furnace. The bracket keeps the valve, manifold, and burner orifices in correct alignment so gas delivery stays consistent and the valve is not stressed by the weight of connected piping. A bent, corroded, or missing bracket allows the valve to sag, which can strain gas connections and cause misaligned flames or leaks.

Specifications

Compatibility

Built for the ICP family RGS121HEBA0AAAA and shared Heil, Tempstar, and Comfortmaker furnaces using this manifold layout. Confirm the bracket hole pattern and valve mount style against 1178238 before installing.

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 gas valve, manifold, and bracket orientation before disturbing anything.
4. Remove — Support the gas valve, remove the fasteners, and detach the old bracket. Do not disconnect gas lines unless required.
5. Install — Position the new 1178238 bracket, fasten it, and confirm the valve sits aligned with the manifold per your photo.
6. Test — Restore gas and power, leak-check all gas connections with soap solution, and verify a clean burner light-off.

Signs You Need a Replacement

• Gas valve sagging or unsupported in the cabinet.
• Bent, cracked, or rusted bracket.
• Strain or stress visible on gas piping connections.
• Misaligned manifold causing uneven flame.

Shipping & Returns

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