ICP Gas Valve Support Bracket for RGS120LFBA0AGAA — OEM 1178238 | Ships Today

Overview

This is the genuine OEM gas valve support bracket (part number 1178238) for the ICP / Heil / Tempstar RGS120LFBA0AGAA gas furnace. The support bracket secures and stabilizes the gas valve assembly inside the burner compartment, holding it in proper alignment with the manifold and burner orifices. A loose, corroded, or cracked bracket lets the gas valve shift under vibration, which can stress the manifold connection, cause gas line leaks, and produce a rattling noise during burner operation. Replacing a damaged bracket restores secure mounting and protects the gas valve and manifold from fatigue.

Specifications

Compatibility

Engineered for the RGS120LFBA0AGAA gas furnace and shared across ICP-family equipment (Heil, Tempstar, Day & Night, Comfortmaker, Keeprite, Arcoaire) that use the same gas valve and manifold assembly. Always confirm against your unit's parts diagram before ordering.

Installation Guide

1. Safety First — Shut off the gas supply, disconnect electrical power, and verify zero voltage with a multimeter.
2. Access — Remove the furnace burner-compartment service panel.
3. Document — Photograph the gas valve, wiring, and bracket orientation before disconnecting anything.
4. Remove — Disconnect the gas valve from the manifold, unfasten the old bracket from the cabinet, and lift it out.
5. Install — Mount the new bracket, reattach the gas valve, and reconnect the manifold per your photo.
6. Test — Leak-check all gas connections with soap solution, restore gas and power, and verify a clean burner ignition.

Signs You Need a Replacement

• Visible rust, cracks, or bent metal on the existing bracket
• Gas valve shifts or wobbles when touched
• Rattling or buzzing noise from the burner area during heating
• Stress or pulling at the manifold-to-valve connection

Shipping & Returns

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