ICP Gas Valve Support Bracket for RGS120HFBB0AAA — OEM 1178238 | Ships Today

Overview

This is the genuine OEM gas valve support bracket (part number 1178238) for the ICP / Tempstar / Heil RGS120HFBB0AAA gas furnace. The bracket secures the gas valve in its correct position within the burner assembly, maintaining proper alignment between the valve, manifold, and burner orifices. A correctly mounted gas valve is critical for safe, leak-free gas delivery and consistent burner ignition. Over time the original bracket can corrode, crack, or loosen — especially in furnaces exposed to condensate or vibration — allowing the valve to shift and stress the gas line connections. Replacing a damaged bracket restores the factory mounting geometry and prevents strain on the manifold piping.

Specifications

Compatibility

Designed specifically for the ICP-built RGS120HFBB0AAA furnace and shared chassis sold under the Tempstar, Heil, and Comfortmaker brands. Always confirm your model and serial number before ordering, as bracket geometry varies between furnace platforms.

Installation Guide

1. Safety First — Turn off the gas supply at the shutoff valve and disconnect electrical power. Verify zero voltage with a multimeter.
2. Access — Remove the furnace burner-compartment service panel.
3. Document — Photograph the gas valve, bracket, and wiring before disconnecting anything.
4. Remove — Disconnect the gas valve from the manifold if required, then unfasten the old bracket from the burner box.
5. Install — Mount the new bracket, re-secure the gas valve to factory position, and reconnect the manifold and wiring per your photos.
6. Test — Restore gas and power, leak-check all joints with soap solution, and verify normal ignition and burner operation.

Signs You Need a Replacement

• Gas valve sits loose, tilted, or vibrates during operation.
• Visible rust, cracking, or deformation of the existing bracket.
• Strain or kinking on the manifold/gas line from a shifted valve.
• Bracket fasteners no longer hold securely.

Shipping & Returns

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