ICP Gas Valve Support Bracket for RGS090LTAA0AGAA — OEM 1178238 | Ships Today

Overview

This is the OEM gas valve support bracket (part number 1178238) for the ICP/Tempstar/Heil RGS090LTAA0AGAA gas furnace. The bracket secures the gas valve assembly to the burner manifold, holding it rigid against vibration and the torque applied during gas-line connections. A loose or corroded bracket lets the valve shift, which can stress the inlet and outlet pipe unions and create the conditions for a gas leak. Symptoms of a failing or missing bracket include a gas valve that moves when touched, rattling during ignition, and difficulty keeping pipe joints leak-tight. This is a precision factory-stamped galvanized steel part dimensioned specifically for the RGS090 cabinet.

Specifications

Compatibility

Designed for the ICP/Tempstar/Heil RGS090LTAA0AGAA gas furnace and shared-platform RGS090 series cabinets. Always confirm your model number on the furnace rating plate before ordering.

Installation Guide

1. Safety First — Shut off the gas supply at the manual shutoff and disconnect electrical power; verify zero voltage with a multimeter.
2. Access — Remove the burner compartment service panel.
3. Document — Photograph the gas valve and bracket orientation before removing anything.
4. Remove — Disconnect the gas piping unions and electrical leads from the valve, then unfasten the old bracket from the manifold and cabinet.
5. Install — Mount the new bracket, refasten the gas valve in the documented orientation, and reconnect piping with fresh pipe dope rated for gas.
6. Test — Restore gas and power, then leak-check every joint with soap solution and confirm clean ignition.

Signs You Need a Replacement

• Gas valve shifts or wobbles when touched
• Rattling or buzzing at the manifold during firing
• Visible rust or cracking on the existing bracket
• Persistent difficulty keeping gas pipe joints leak-free

Shipping & Returns

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