ICP Gas Valve Support Bracket for RGS120HEAB0AAA — OEM Mounting Bracket | Ships Today

Overview

This OEM gas valve support bracket (part number 1178238) is the factory mounting component that secures the gas valve assembly inside the ICP / Tempstar / Heil RGS120HEAB0AAA furnace. The bracket holds the gas valve in its correct position and orientation relative to the manifold and burners, preventing strain on the gas piping and keeping the valve aligned for safe, leak-free operation. A bent, corroded, or missing bracket lets the valve and manifold shift, which can stress threaded connections and create a gas-leak risk. This is the correct OEM replacement when you are rebuilding the gas train or replacing a valve and need the proper factory support hardware.

Specifications

Compatibility

Made for the ICP RGS120HEAB0AAA and related Tempstar, Heil and Comfortmaker furnaces using the same gas train layout. Confirm against your unit's parts diagram before ordering, as bracket geometry varies by chassis.

Installation Guide

1. Safety First — Shut off the gas supply, disconnect power, and verify zero voltage with a multimeter.
2. Access — Remove the burner compartment service panel.
3. Document — Photograph the gas valve, manifold, and bracket position before disassembly.
4. Remove — Support the valve, unbolt the old bracket, and ease it free without stressing the gas line.
5. Install — Fit the new bracket, reattach the valve/manifold, and torque fasteners to spec.
6. Test — Restore gas, leak-check all joints with soap solution, then restore power and confirm a clean ignition.

Signs You Need a Replacement

• Gas valve or manifold loose or sagging in the cabinet
• Bent, cracked, or heavily corroded bracket
• Strain or stress visible on the gas piping connections
• Bracket missing after a prior valve replacement

Shipping & Returns

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