ICP Gas Valve Support Bracket for RGS120HSCA0AAA — OEM | Ships Today

Overview

This is a genuine OEM gas valve support bracket, part number 1178238, for the ICP Tempstar Heil RGS120HSCA0AAA gas furnace. It is the mounting bracket that holds the gas valve and manifold assembly in the correct position — not the gas valve itself. The bracket keeps the valve rigidly aligned with the manifold and burners so that gas piping isn't stressed and the valve stays properly oriented for safe, consistent operation. A bent, corroded, or missing bracket can let the valve sag, strain the gas line connections, or misalign the manifold, which may cause poor flame quality or leaks. Replacing a damaged bracket with the correct OEM part restores secure mounting during a gas valve service or furnace repair.

Specifications

Compatibility

Designed for the ICP RGS120HSCA0AAA gas furnace and related Tempstar, Heil, and Comfortmaker models using this valve/manifold layout. Confirm the part number stamped on your existing bracket before ordering.

Installation Guide

1. Safety First — Shut off gas at the manual valve and disconnect electrical power; verify zero voltage with a multimeter.
2. Access — Remove the furnace service panel and the burner/manifold cover as needed.
3. Document — Photograph the bracket, valve position, and gas line routing before removal.
4. Remove — Disconnect the gas line union if required, unbolt the valve from the old bracket, and remove the bracket.
5. Install — Mount the new bracket, reattach the gas valve in its original orientation, and reconnect the gas line.
6. Test — Restore gas and power, then leak-check all joints with soap solution and verify normal ignition.

Signs You Need a Replacement

• Gas valve sagging or loose on the manifold
• Bent, cracked, or corroded mounting bracket
• Strain visible on the gas line connections
• Manifold or burner misalignment

Shipping & Returns

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