ICP Gas Valve Support Bracket for RGS121HRAB0AAAA — OEM Mounting Hardware | Ships Today

Overview

This OEM gas valve support bracket (part number 1178238) holds and stabilizes the gas valve assembly inside your ICP / Tempstar / Heil RGS121HRAB0AAAA gas furnace. It keeps the valve in its factory position so the gas line connections stay aligned and unstressed during operation and service. A bent, corroded, or missing bracket lets the valve move, putting strain on the gas piping union and introducing vibration or potential leak points. The factory part restores correct valve alignment and keeps the burner assembly easy to service.

Specifications

Compatibility

Engineered for the ICP / Tempstar / Heil RGS121HRAB0AAAA gas furnace. This is the OEM bracket originally fitted to this model's gas valve assembly; verify your existing part number (1178238) before ordering for a guaranteed fit.

Installation Guide

1. Safety First — Shut off the gas supply and disconnect electrical power. Verify zero voltage with a multimeter before working.
2. Access — Remove the furnace burner/service panel to reach the gas valve and bracket.
3. Document — Photograph the bracket orientation and any wiring or tubing routing before removing anything.
4. Remove — Loosen the gas valve mounting screws, take out the old or damaged bracket, and free it from the valve body.
5. Install — Position the new bracket, mount the gas valve to it, and reattach to the furnace per your photos.
6. Test — Restore gas and power, leak-check all gas connections with soap solution, and verify normal burner ignition and operation.

Signs You Need a Replacement

• Gas valve sits loose, tilted, or vibrates during operation
• Visible rust, cracks, or bending in the existing bracket
• Strain or misalignment on the gas line union at the valve
• Bracket missing after a prior repair or valve swap

Shipping & Returns

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