ICP Gas Valve Support Bracket for RGS120HTCB0AAA — OEM 1178238 | Ships Today

Overview

This is the genuine OEM gas valve support bracket (part number 1178238) for the ICP/Tempstar/Heil RGS120HTCB0AAA gas furnace. The bracket mounts inside the burner compartment and rigidly secures the gas valve to the manifold and frame, preventing vibration, flex on the gas line connections, and stress on the manifold orifices. While it is a non-electrical component, a cracked, corroded, or missing bracket can allow the valve to shift, leading to gas line strain, intermittent burner ignition, or rattling during operation. Replacing a damaged bracket restores proper valve alignment and a safe, leak-free gas train.

Specifications

Compatibility

Designed for the ICP family model RGS120HTCB0AAA, sold under the ICP, Tempstar, Heil, and Comfortmaker labels. Confirm the part number against your existing bracket before ordering.

Installation Guide

1. Safety First — Shut off the gas supply at the manual 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 manifold position before disassembly.
4. Remove — Disconnect the gas line union and unfasten the old bracket from the valve and chassis.
5. Install — Mount the new bracket, refasten the gas valve, and reconnect the gas line. Apply approved thread sealant on pipe joints.
6. Test — Restore gas and power, leak-check all joints with soap solution, and verify a clean burner ignition.

Signs You Need a Replacement

• Gas valve shifts, rattles, or vibrates during operation
• Visible cracks, rust, or bent metal on the bracket
• Strain or kinking on the gas line at the valve
• Bracket missing after a prior repair

Shipping & Returns

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