ICP Gas Valve Support Bracket for RGS090LTCA0AAA — OEM 1178238 | Ships Today

Overview

This is the genuine OEM gas valve support bracket (part number 1178238) for the ICP / Tempstar / Heil RGS090LTCA0AAA gas furnace. The bracket secures the gas valve assembly inside the burner compartment, holding it in rigid alignment with the manifold and burners so that gas flow stays correctly oriented and vibration from the inducer and blower does not stress the valve body or its threaded connections. A loose, corroded, or missing bracket allows the gas valve to shift, which can misalign the manifold, stress the gas line, and in severe cases create a leak path or nuisance burner ignition faults. Replacing a damaged bracket with the exact OEM part restores factory-correct mounting and keeps the valve square to the burner assembly.

Specifications

Compatibility

Engineered for the ICP-family RGS090LTCA0AAA gas furnace and shared chassis platforms sold under the Tempstar, Heil, and Comfortmaker labels. Always confirm your full model and serial number before ordering. This bracket is sold as the standalone mount; gas valve, manifold, and burners are ordered separately.

Installation Guide

1. Safety First — Shut off the gas supply at the manual shutoff valve and disconnect electrical power. Verify zero voltage with a multimeter and allow the unit to cool.
2. Access — Remove the furnace burner-compartment service panel.
3. Document — Photograph the gas valve, bracket position, and all wiring and tubing before disconnecting anything.
4. Remove — Disconnect the gas valve from the manifold and unbolt the old bracket from the chassis. Note hardware locations.
5. Install — Mount the new 1178238 bracket in the original position, reattach the gas valve squarely, and re-torque the manifold connection.
6. Test — Restore gas and power, then leak-test every joint with soap solution and verify a clean burner ignition.

Signs You Need a Replacement

• Gas valve sits loose, tilted, or vibrates against the burner box.
• Visible rust, cracking, or bent metal on the existing bracket.
• Stress or strain on the manifold or gas line connections.
• Rattling noise from the burner compartment during operation.

Shipping & Returns

Ships same day on orders placed before 3 PM CST. 30-day returns on unused parts. Backed by the National HVAC Parts fitment guarantee.