ICP Gas Valve Support Bracket for RGS121SECA0AAA – OEM 1178238 | Ships Today

Overview

This is a genuine OEM gas valve support bracket (OEM #1178238) for ICP, Heil, and Tempstar gas furnaces. The bracket securely holds the gas valve in position within the burner compartment, maintaining correct alignment of the valve relative to the manifold and burners and isolating it from vibration and stress on the gas piping. This is a structural mounting component — not the gas valve itself. A bent, cracked, or missing bracket can let the valve and manifold shift, stressing pipe joints and threatening a safe, leak-free gas connection. Replace the bracket whenever it is damaged or corroded, or when servicing the gas valve assembly.

Specifications

Compatibility

OEM replacement bracket for the ICP/Tempstar/Heil RGS121SECA0AAA and related RGS121 series gas furnaces using part 1178238. Verify the part number against your unit's parts breakdown before ordering.

Installation Guide

1. Safety First – Shut off the gas supply and disconnect electrical power; verify zero voltage with a multimeter.
2. Access – Remove the burner compartment service panel.
3. Document – Photograph the gas valve, piping, and bracket orientation before disassembly.
4. Remove – Support the gas 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 per your photo, and confirm proper valve-to-manifold alignment.
6. Test – Restore gas and power, leak-test all joints with soap solution, and verify safe burner operation.

Signs You Need a Replacement

• Bent, cracked, or corroded gas valve bracket.
• Gas valve loose or shifting in the burner compartment.
• Stress or strain visible on the gas manifold piping.
• Missing bracket after prior service.

Shipping & Returns

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