ICP Gas Valve Support Bracket for RGS120HDBA0AGAA — OEM 1178238 | Ships Today

Overview

This is the genuine OEM gas valve support bracket (part number 1178238) for the ICP / Tempstar / Heil RGS120HDBA0AGAA gas furnace. This bracket mounts and stabilizes the gas valve assembly inside the furnace, holding it in the correct position relative to the manifold and burners and preventing stress on the gas piping. A bent, corroded, or missing bracket can let the valve sag, strain the gas line connection, and create an unsafe or noisy installation. Replacing a damaged bracket restores proper, secure valve mounting.

Specifications

Compatibility

Direct OEM replacement bracket for the gas valve assembly in the ICP/Tempstar/Heil RGS120HDBA0AGAA furnace and related RGS-series gas furnaces using part 1178238. Verify your existing bracket part number before ordering.

Installation Guide

1. Safety First — Shut off the gas supply, disconnect furnace power at the switch and breaker, and verify zero voltage with a multimeter.
2. Access — Remove the burner-compartment service panel to reach the gas valve and bracket.
3. Document — Photograph the bracket position and gas valve orientation before removal.
4. Remove — Support the gas valve, then unfasten and remove the old bracket. Disconnect the valve only if required for access.
5. Install — Fit the new 1178238 bracket, secure the gas valve to it, and confirm correct alignment with the manifold.
6. Test — Restore gas and power, then leak-test all gas connections with soap solution and verify normal burner operation.

Signs You Need a Replacement

• Gas valve sagging or unsupported inside the cabinet
• Bent, cracked, or corroded mounting bracket
• Strain or stress visible on the gas line connection
• Rattling or vibration noise from a loose valve assembly

Shipping & Returns

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