ICP Gas Valve Support Bracket for RGS120LEAA0AGAA | Ships Today

Overview

This genuine OEM gas valve support bracket (1178238) for the ICP/Heil/Tempstar RGS120LEAA0AGAA furnace mounts and stabilizes the gas valve and manifold assembly inside the burner compartment. It holds the valve at the correct height and angle so the manifold aligns with the burner orifices and the gas piping is not stressed. While the bracket is a structural component rather than the valve itself, a bent, corroded, or missing bracket can cause manifold misalignment, gas leaks at the threaded connections, and burner flame problems. Replacing a damaged bracket during a gas valve service restores proper support and alignment for safe combustion.

Specifications

Compatibility

Designed for the ICP RGS120LEAA0AGAA furnace and shared across ICP-family equipment from Heil, Tempstar, and Comfortmaker using the same burner and manifold layout. Verify the bracket geometry against your existing part before installing.

Installation Guide

1. Safety First — Shut off the gas supply, disconnect power at the breaker, and verify zero voltage with a multimeter.
2. Access — Remove the burner compartment service panel.
3. Document — Photograph the bracket position, valve orientation, and gas line routing before removal.
4. Remove — Disconnect the gas line union and valve fasteners as needed, then unbolt the old bracket.
5. Install — Mount the new bracket, reattach the gas valve and manifold, and reconnect the gas piping.
6. Test — Restore gas and power, leak-check all joints with soap solution, and confirm a clean, stable burner flame.

Signs You Need a Replacement

• Bent or corroded bracket allowing the gas valve to sag or shift
• Manifold misaligned with the burner orifices
• Gas odor or bubble-tested leaks at the valve connections
• Uneven or rolling burner flames from a shifted manifold

Shipping & Returns

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