ICP Gas Valve Support Bracket for RGS120SEAA0AAA — OEM Mounting Bracket | Ships Today

Overview

This OEM gas valve support bracket (part 1178238) mounts and stabilizes the gas valve assembly in the ICP/Heil/Tempstar RGS120SEAA0AAA gas furnace. The bracket holds the valve in correct alignment with the manifold and burner assembly so the gas connections stay leak-free and the valve is not stressed by the weight of attached piping. A bent, corroded, or missing bracket can let the valve shift, strain the gas line fittings, or create vibration that loosens connections over time. Replacing the bracket with the correct OEM part restores secure, properly aligned mounting and supports a safe gas connection.

Specifications

Compatibility

Fits the ICP/Heil/Tempstar RGS120SEAA0AAA 120,000 BTU gas furnace and related RGS-series models using the same valve and manifold layout. Confirm the part number on your existing bracket before ordering.

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 bracket, valve, and gas line orientation before disconnecting anything.
4. Remove — Support the gas valve, remove the mounting fasteners, and take out the old bracket.
5. Install — Position the new bracket, secure the valve, and verify alignment with the manifold.
6. Test — Restore gas and power, then leak-check all gas connections with soap solution before running the furnace.

Signs You Need a Replacement

• Loose or shifting gas valve assembly
• Bent, cracked, or corroded original bracket
• Strain or sag on the gas line fittings
• Vibration or rattle at the valve during operation

Shipping & Returns

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