ICP Gas Valve Support Bracket for RGS120LSCA0AAA — OEM Mount | Ships Today

Overview

This OEM gas valve support bracket (part 1178238) for the ICP Tempstar Heil RGS120LSCA0AAA gas furnace holds the gas valve assembly rigidly in place within the burner compartment. A secure bracket keeps the valve, manifold, and gas line properly aligned so the burners receive a steady, leak-free gas supply. When the original bracket is bent, corroded, or missing, the gas valve can sag and place stress on the manifold and union fittings — a potential source of gas leaks, misaligned burners, and vibration noise. Replacing the bracket restores correct valve positioning and protects the surrounding gas-train components.

Specifications

Compatibility

Engineered for the ICP / Tempstar / Heil RGS120LSCA0AAA gas furnace and related models that share the same burner-box gas valve mounting layout. Verify your existing bracket geometry against the OEM part 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 position and gas valve orientation before disconnecting anything.
4. Remove — Support the gas valve, then unbolt and remove the old bracket.
5. Install — Mount the new bracket, reattach the gas valve, and confirm the manifold and union are properly aligned.
6. Test — Restore gas and power, leak-check all joints with soap solution, and verify normal burner ignition.

Signs You Need a Replacement

• Bent, cracked, or heavily rusted bracket
• Gas valve sagging or moving when touched
• Rattling or buzzing from the burner compartment during operation
• Stress or misalignment on the manifold and gas line fittings

Shipping & Returns

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