ICP Gas Valve Support Bracket for RGS121LDBA0AAAA — OEM Mounting Bracket | Ships Today

Overview

This OEM gas valve support bracket (part 1178238) is the mounting hardware that holds the gas valve assembly in position inside the ICP Tempstar/Heil RGS121LDBA0AAAA furnace. The bracket maintains correct alignment between the gas valve, manifold, and burner assembly, preventing strain on the gas piping and keeping the valve stable against vibration during operation. A bent, corroded, or missing bracket can allow the gas valve to shift, stressing threaded connections and creating a potential leak path. Replacing the factory bracket restores proper support and safe alignment of the gas train.

Specifications

Compatibility

Engineered for the ICP Tempstar/Heil RGS121LDBA0AAAA gas furnace and RGS121-series units sharing the same gas valve mounting configuration. Confirm against your unit's model and serial label before ordering.

Installation Guide

1. Safety First — Shut off the manual gas supply and disconnect power; verify zero voltage with a multimeter.
2. Access — Remove the burner-compartment service panel.
3. Document — Photograph the bracket position and gas valve orientation before removal.
4. Remove — Support the gas valve, remove the bracket fasteners, and lift out the old bracket.
5. Install — Position the new bracket, secure the gas valve, and torque fasteners so the valve is firmly aligned.
6. Test — Restore gas, leak-check all connections with soap solution, then restore power and run a heat cycle.

Signs You Need a Replacement

• Gas valve is loose or shifts when touched.
• Bent, cracked, or corroded existing bracket.
• Strain or stress visible on the gas piping.
• Rattling or vibration noise from the gas valve area.

Shipping & Returns

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