ICP Gas Valve Support Bracket for RGS121HRCB0AAA — OEM Mounting Bracket | Ships Today

Overview

This genuine OEM gas valve support bracket (P/N 1178238) secures and aligns the gas valve assembly within the ICP/Tempstar/Heil RGS121HRCB0AAA gas furnace. The bracket holds the valve in the correct position relative to the manifold and burners, preventing strain on the gas piping and ensuring stable, leak-free connections. A bent, corroded, or missing bracket can allow the valve to shift, stress the gas line joints, and create vibration noise or potential gas leaks. Replacing the bracket during valve service or burner work restores proper, safe valve mounting.

Specifications

Compatibility

Designed for the ICP/Tempstar/Heil RGS121HRCB0AAA gas furnace and compatible RGS-series models using this valve/manifold configuration. Confirm your existing bracket profile 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 service panel and burner compartment cover.
3. Document — Photo the valve, bracket, and gas line routing before disassembly.
4. Remove — Support the gas valve, remove the bracket mounting screws, and detach the old bracket.
5. Install — Position the new bracket, fasten it securely, and confirm the valve is properly aligned with the manifold.
6. Test — Restore gas and power, leak-check all joints with soap solution, and verify normal ignition.

Signs You Need a Replacement

• Loose, shifting, or sagging gas valve
• Bent or corroded bracket
• Strain or stress visible at gas pipe connections
• Vibration or rattling noise from the valve area

Shipping & Returns

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