Description
Rheem-Ruud SP20166B Natural Gas Valve Overview
The Rheem-Ruud SP20166B is an OEM replacement gas valve engineered for dependable performance in Rheem and Ruud heating systems. Designed for natural gas applications, this valve operates at a 4″ water column (w.c.) outlet pressure and features a 1/2″ gas connection, making it a precise drop-in replacement for compatible furnace models.
Key Features
- OEM Rheem-Ruud replacement gas valve — ensures proper fit and function
- Rated for natural gas (Nat) fuel type
- 4″ w.c. outlet pressure for accurate fuel delivery
- 1/2″ gas connection for standard residential and light commercial piping compatibility
- Engineered to meet Rheem-Ruud system specifications for safe, efficient operation
- Reliable shutoff and flow control for consistent ignition and combustion performance
Application
The SP20166B is designed as a direct OEM replacement gas valve for select Rheem and Ruud furnaces and heating appliances. Always verify compatibility with your specific model number before installation.
Why Choose an OEM Replacement?
Using a genuine Rheem-Ruud OEM gas valve ensures your heating system operates within factory-specified parameters. OEM parts maintain system efficiency, preserve warranty coverage, and reduce the risk of improper fit or unsafe operation that can arise from aftermarket substitutes.
Specifications
- SKU: SP20166B
- Brand: Rheem-Ruud
- Fuel Type: Natural Gas (Nat)
- Outlet Pressure: 4″ w.c.
- Connection Size: 1/2″
- Valve Type: Gas Valve







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