ICP Gas Valve Support Bracket for RGS120LTAA0AGAA — OEM Mounting Bracket | Ships Today

Overview

This OEM gas valve support bracket (part #1178238) holds the gas valve assembly securely to the manifold and burner box of the ICP Tempstar/Heil RGS120LTAA0AGAA furnace. By rigidly supporting the valve, the bracket keeps the manifold connection aligned and prevents stress on the gas line and valve fittings as the unit heats, cools, and vibrates through normal operation. A bent, corroded, or missing bracket lets the valve sag or shift, which can strain threaded gas connections, misalign burner orifices, and create a potential leak point. Replacing a damaged bracket with the correct OEM part restores proper valve positioning for safe, reliable firing.

Specifications

Compatibility

Built for the ICP Tempstar/Heil RGS120LTAA0AGAA and other ICP-family furnaces that mount the gas valve with bracket 1178238. Confirm against your unit's parts breakdown before ordering.

Installation Guide

1. Safety First — Disconnect power at the switch and breaker and shut off the gas supply. Verify zero voltage with a multimeter.
2. Access — Remove the burner/service panel to reach the gas valve and manifold.
3. Document — Photograph the bracket and valve orientation before removing anything.
4. Remove — Support the valve, then unfasten and remove the old bracket. Avoid stressing the gas line.
5. Install — Position the new bracket, secure the gas valve to it, and reattach to the burner box per your photo.
6. Test — Restore gas and power, then leak-check all connections with soap solution and run a heat cycle to confirm stable firing.

Signs You Need a Replacement

• Gas valve sags, shifts, or is loosely mounted
• Bent or corroded support bracket
• Stress or strain visible on the gas-line connection
• 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.