ICP Gas Valve Support Bracket for RGS121HTBA0AAAA — OEM Mounting Bracket | Ships Today

Overview

This is the genuine OEM gas valve support bracket (part 1178238) for the ICP Tempstar Heil RGS121HTBA0AAAA gas furnace. The bracket rigidly mounts and supports the gas valve assembly within the burner compartment, keeping the valve, manifold, and gas piping properly aligned and free from vibration stress during operation. While the bracket is not the gas valve itself, it is a critical structural component — a bent, corroded, or missing bracket allows the gas valve and manifold to sag or shift, which can stress the gas line connections and lead to misaligned burners or potential gas leaks. Replace the bracket whenever it is damaged, rusted, or was removed during a prior gas valve service.

Specifications

Compatibility

Designed for the ICP Tempstar Heil RGS121HTBA0AAAA furnace and related ICP-family models that use this gas valve support bracket. Confirm the bracket profile matches your existing assembly before ordering.

Installation Guide

1. Safety First — Shut off the gas supply and disconnect power, then verify zero voltage with a multimeter.
2. Access — Remove the burner compartment door.
3. Document — Photograph the bracket position and gas valve mounting before disturbing anything.
4. Remove — Support the gas valve, remove the fasteners securing the old bracket, and detach it.
5. Install — Position the new bracket, fasten it to the chassis, and re-secure the gas valve per your photo.
6. Test — Restore gas and power, leak-test all gas connections with soap solution, and run a heat cycle.

Signs You Need a Replacement

• Bent, cracked, or corroded support bracket
• Gas valve or manifold sagging or shifting
• Stress on gas line connections
• Bracket missing after prior service

Shipping & Returns

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