ICP Gas Valve Support Bracket for RGS120LRAB0AAA — OEM 1178238 | Ships Today

Overview

This is the genuine OEM gas valve support bracket (part #1178238) for the ICP / Tempstar / Heil RGS120LRAB0AAA gas furnace. The bracket secures the gas valve to the burner assembly, keeping it rigidly aligned with the manifold and gas line so the valve outlets stay leak-free and the burner orifices remain correctly positioned. While the bracket itself rarely fails, it is commonly damaged, bent, or lost during a gas valve replacement, manifold service, or heat exchanger swap. A missing or distorted bracket lets the valve sag, stressing the manifold pipe threads and inviting gas leaks or misaligned flame.

Specifications

Compatibility

Engineered for the ICP/Tempstar/Heil RGS120LRAB0AAA 120,000 BTU gas furnace and shared-platform models in the same family. Always confirm the part number against your existing bracket before ordering.

Installation Guide

1. Safety First — Shut off the gas supply and disconnect electrical power; verify zero voltage with a multimeter.
2. Access — Remove the furnace burner/service panel.
3. Document — Photograph the bracket orientation and gas valve position before removing anything.
4. Remove — Loosen the manifold and unbolt the old bracket from the burner box; support the valve so the manifold pipe is not stressed.
5. Install — Mount the new bracket in the same orientation, reattach the gas valve and manifold, and confirm alignment.
6. Test — Restore gas and power, then leak-check every joint with soap solution and verify clean burner ignition.

Signs You Need a Replacement

• Bent or corroded bracket allowing the gas valve to sag
• Gas valve loose or vibrating against the burner box
• Bracket lost or damaged during prior valve/manifold service
• Misaligned manifold or uneven burner flame

Shipping & Returns

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