ICP Gas Valve Support Bracket for RGS121SFCB0AAA | Ships Today
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Overview
This OEM gas valve support bracket (part #1178238) is the mounting bracket that secures the gas valve assembly inside the ICP/Tempstar/Heil RGS121SFCB0AAA gas furnace. It holds the valve rigidly in position so the inlet and manifold gas connections stay aligned and free of stress, preventing the valve from shifting under vibration and protecting the threaded gas joints from working loose over time. A bent, cracked, or corroded support bracket can let the gas valve move, strain the pipe connections, and contribute to gas leaks or noisy operation. If you are replacing a gas valve or servicing the manifold and find the original bracket damaged, installing fresh OEM hardware restores proper, secure mounting.
Specifications
| Spec | Value |
|---|---|
| OEM Part Number | 1178238 |
| Type | Gas Valve Support Bracket |
| Brand | ICP (Tempstar / Heil / Comfortmaker) |
| Application | Gas Furnace Valve Mounting |
| Material | Stamped Steel |
Compatibility
Direct-fit OEM replacement for the ICP/Tempstar/Heil RGS121SFCB0AAA furnace. Replaces ICP part number 1178238. This is a support bracket only and does not include the gas valve.
Installation Guide
- Safety First — Shut off the gas supply and disconnect power to the furnace; verify zero voltage with a multimeter.
- Access — Remove the burner compartment door to reach the gas valve and bracket.
- Document — Photograph the bracket orientation and how the valve is mounted before removing anything.
- Remove — Support the gas valve, unfasten the old bracket from the valve and cabinet, and lift it out.
- Install — Position the new bracket, secure it to the cabinet, and refasten the gas valve so it sits firm and aligned.
- Test — Restore gas and power, leak-check all gas joints with soap solution, and confirm normal burner operation.
Signs You Need a Replacement
- Bent, cracked, or corroded gas valve bracket
- Gas valve loose or able to shift in the cabinet
- Strain or stress on the manifold/inlet gas connections
- Replacing the gas valve and reusing damaged mounting hardware
Shipping & Returns
Ships same day on orders placed before 3 PM CST. 30-day 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