ICP Gas Valve Support Bracket for RGS121LFAA0AAAA — OEM Mount | Ships Today

Overview

This OEM gas valve support bracket (part #1178238) is the mounting bracket that holds the gas valve assembly securely in place within the ICP Tempstar Heil RGS121LFAA0AAAA furnace. It positions the valve at the correct height and orientation relative to the manifold and burners, and isolates it from vibration and stress on the gas piping. A bent, corroded, or missing bracket can let the valve shift, strain the gas line connections, and create misalignment that affects safe burner operation. This direct-fit replacement restores proper, factory-correct support for the gas valve.

Specifications

Compatibility

Direct-fit OEM replacement for the ICP Tempstar Heil RGS121LFAA0AAAA and related RGS-series furnaces using OEM bracket 1178238. Confirm the bracket geometry matches your existing gas valve mounting before installing.

Installation Guide

1. Safety First — Shut off the gas supply and disconnect power, then verify zero voltage with a multimeter.
2. Access — Remove the furnace burner-compartment service panel.
3. Document — Photograph the bracket and gas valve position before disturbing anything.
4. Remove — Support the gas valve, then remove the fasteners holding the old bracket.
5. Install — Mount the new bracket and reattach the gas valve in its original orientation.
6. Test — Restore gas and power, leak-check all gas connections with soap solution, and verify normal operation.

Signs You Need a Replacement

• Bent, cracked, or corroded bracket
• Gas valve shifting or sagging out of position
• Strain or stress visible on the gas line connections
• Missing bracket after a prior gas valve service

Shipping & Returns

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