ICP Gas Valve Support Bracket for RGS120SRAB0AAA — OEM 1178238 | Ships Today

Overview

This is the genuine OEM Gas Valve Support Bracket (Part #1178238) for the ICP / Tempstar / Heil RGS120SRAB0AAA gas furnace. The bracket secures the gas valve in its correct factory position within the burner assembly, maintaining proper alignment between the valve, manifold, and burners. A loose, corroded, or missing support bracket allows the gas valve to shift, which can stress the manifold connection, cause gas leaks, or create improper burner flame patterns. Replacing a damaged bracket restores the safe, rigid mounting the furnace was designed around.

Specifications

Compatibility

Designed specifically for the ICP-family RGS120SRAB0AAA gas furnace and closely related Tempstar, Heil, and Comfortmaker models that share the same burner and gas-train assembly. Always verify your existing part number 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 furnace service/blower compartment panel.
3. Document — Photograph the gas valve, bracket orientation, and any attached wiring before disconnecting anything.
4. Remove — Disconnect the gas valve from the manifold if required, then unscrew the old bracket from the burner box.
5. Install — Mount the new bracket in the same orientation, reattach the gas valve, and torque the manifold connection per spec.
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 visibly loose, sagging, or shifting in the burner box
• Cracked, bent, or heavily corroded bracket
• Stress or strain visible on the manifold/gas-line connection
• Rattling or vibration noise from the gas train during operation

Shipping & Returns

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