ICP Gas Valve Support Bracket for RGS120LTCA0AAA — OEM Mounting Bracket | Ships Today

Overview

This is the genuine OEM gas valve support bracket (part number 1178238) for the ICP / Tempstar / Heil RGS120LTCA0AAA gas furnace. The support bracket secures the gas valve assembly in its correct position within the burner box, maintaining proper alignment of the valve, manifold, and burner orifices. A loose, corroded, or missing bracket allows the gas valve to shift, which can stress the manifold connection, create gas leaks, and cause burner misalignment that produces rollout or inefficient combustion. Replacing a damaged bracket restores factory-correct positioning and safe operation.

Specifications

Compatibility

Designed as a direct factory fit for the ICP RGS120LTCA0AAA furnace and the shared platform sold under the Tempstar, Heil, and Comfortmaker brands. Always confirm against your unit's parts breakdown.

Installation Guide

1. Safety First — Shut off the gas supply and disconnect electrical power. Verify zero voltage with a multimeter before proceeding.
2. Access — Remove the furnace front service panel to expose the burner box and gas valve.
3. Document — Photograph the gas valve, manifold, and bracket orientation before disconnecting anything.
4. Remove — Disconnect the gas line union if required, unfasten the old bracket from the valve and cabinet, and lift the valve clear.
5. Install — Mount the new bracket, reseat the gas valve to factory position per your photo, and torque the manifold connection.
6. Test — Restore gas and power, leak-test all joints with soap solution, and verify a clean burner light and proper flame.

Signs You Need a Replacement

• Gas valve sags, shifts, or rattles in the burner box
• Visible rust, cracking, or deformation of the bracket
• Manifold misalignment or strained gas connection
• Burner flame rollout or uneven ignition

Shipping & Returns

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