ICP Gas Valve Support Bracket for RGS121LTAA0AAAA — OEM Mounting Bracket | Ships Today
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Overview
This is the genuine OEM gas valve support bracket (part number 1178238) for the ICP / Heil / Tempstar RGS121LTAA0AAAA gas furnace. The bracket mounts inside the burner compartment and holds the gas valve assembly firmly in position, keeping the inlet and manifold connections aligned and preventing strain on the gas piping. A missing, cracked, or corroded bracket allows the gas valve to shift, which can stress the manifold threads, loosen connections over time, and create the conditions for a gas leak. Replacing a damaged bracket restores the factory mounting and protects the surrounding gas train.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1178238 |
| Type | Gas Valve Support Bracket |
| Brand | ICP (Heil / Tempstar) |
| Fits Model | RGS121LTAA0AAAA |
| Material | Stamped steel |
| Fitment | OEM direct replacement |
Compatibility
Engineered for the ICP RGS121LTAA0AAAA gas furnace and shared across many ICP-family RGS-series furnaces sold under the Heil, Tempstar, Comfortmaker, and Arcoaire brands. Always confirm the part number stamped on your existing bracket before ordering.
Installation Guide
- Safety First — Shut off the gas supply and disconnect electrical power to the furnace. Verify zero voltage with a multimeter before working.
- Access — Remove the furnace front service panel to expose the burner and gas valve area.
- Document — Photograph the gas valve, bracket, and piping orientation before removing anything.
- Remove — Support the gas valve, remove the fasteners securing the old bracket, and lift the damaged bracket out without disturbing the gas connections.
- Install — Position the new bracket per your photo, fasten it to the furnace chassis, and confirm the gas valve seats squarely against it.
- Test — Restore gas and power, then leak-check every joint with soap solution and verify normal ignition and burner operation.
Signs You Need a Replacement
- Gas valve moves, sags, or rattles in the burner compartment
- Visible rust, cracks, or bent metal on the existing bracket
- Strain or stress visible on the manifold or gas inlet piping
- Bracket fasteners stripped or hardware missing after prior service
Shipping & Returns
Ships same day on orders placed before 3 PM CST. 30-day hassle-free returns. Backed by the National HVAC Parts fitment guarantee.
Shipping Information
- Orders placed before 3PM CST ship same business day
- Standard delivery: 2-5 business days
- Express shipping available at checkout
- Free shipping on orders over $75
- Tracking number emailed upon shipment
Return Policy
- 30-day returns on unused parts in original packaging
- Electrical parts (capacitors, contactors, control boards) are final sale once installed
- Email info@nationalhvacparts.com to initiate a return
- Refunds processed within 5-7 business days