ICP Gas Valve Support Bracket for RGS121SFBA0AAAA — OEM Mount | Ships Today

Overview

This OEM gas valve support bracket (part 1178238) for the ICP RGS121SFBA0AAAA gas furnace holds the gas valve and manifold assembly rigidly in place inside the burner compartment. A secure bracket keeps the valve aligned with the manifold and burner orifices, prevents stress on the gas line connections, and dampens vibration that could otherwise loosen fittings over time. If the original bracket is bent, corroded, or missing, the gas valve can sag or shift — risking misaligned burners, strained pipe joints, and potential gas leaks. Installing a genuine support bracket restores proper valve positioning and a safe, factory-spec assembly.

Specifications

Compatibility

Designed for the ICP/Tempstar/Heil RGS121SFBA0AAAA gas furnace and related models that use the same burner manifold and gas valve mounting arrangement. Match your existing bracket profile 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/control compartment service panel.
3. Document — Photograph the gas valve, manifold, and bracket positioning before removal.
4. Remove — Support the gas valve, then unfasten the old bracket from the manifold and cabinet.
5. Install — Mount the new bracket, secure the gas valve to it, and confirm manifold-to-burner alignment.
6. Test — Restore gas and power, leak-check all joints with soap solution, and verify normal ignition.

Signs You Need a Replacement

• Bent or corroded bracket no longer holding the valve square
• Gas valve sags, tilts, or vibrates against the cabinet
• Stress or strain visible on manifold and gas-line fittings
• Missing bracket after a prior valve replacement

Shipping & Returns

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