ICP Gas Valve Support Bracket for RGS120HFBA0AGAA — OEM Mount | Ships Today

Overview

This OEM gas valve support bracket (part 1178238) for the ICP/Heil/Tempstar RGS120HFBA0AGAA gas furnace holds the gas valve in proper alignment with the burner manifold and gas supply piping. It is the mounting hardware for the gas valve, not the valve itself. A correct bracket keeps the valve rigid so manifold connections do not loosen under vibration or thermal cycling, which protects against gas leaks and burner misfires. Replace the bracket if it is bent, corroded, or cracked, or if a previous repair left the gas valve sagging or unsupported.

Specifications

Compatibility

Fits the ICP/Heil/Tempstar/Comfortmaker RGS120HFBA0AGAA gas furnace and related RGS-series models using this manifold layout. Verify your existing bracket shape and mounting holes match before ordering.

Installation Guide

1. Safety First — Shut off the gas supply and disconnect electrical power, then verify zero voltage with a multimeter.
2. Access — Remove the burner compartment service panel.
3. Document — Photograph the gas valve, bracket, and manifold connections before loosening anything.
4. Remove — Disconnect the gas valve wiring, loosen the manifold union if required, and unbolt the old bracket.
5. Install — Bolt the new bracket in place, reseat the gas valve, and reconnect the manifold and wiring per your photo.
6. Test — Restore gas and power, leak-check all joints with soap solution, and verify burner ignition.

Signs You Need a Replacement

• Gas valve sags or moves freely on the manifold
• Bent, cracked, or rust-weakened bracket
• Recurring manifold leaks from valve movement
• Missing bracket after a prior service

Shipping & Returns

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