Rheem-Ruud SP20867C Control 318423-701 the assembly or valve body

the assembly or valve body should be replaced

It must be paired with an MKC-2 type coil

this pressure relief valve (PRV) is critical for protecting heat exchangers and system piping from over-pressurization

For positive pressure atmospheric burners

Easy Installation: Built-in surface mounting bracket with 3-7/8" spacing and barbed/threaded options for 1/4" OD sample lines

Rheem-Ruud SP20867C Control 318423-701 the assembly or valve bodyThe Rheem Ruud SP20867C Control is a genuine OEM Combination Gas Control NG designed for high precision regulation of fuel flow in residential water heaters. As a direct replacement for AP18385B and the WV8860C1008 controller, this unit integrates a highly responsive thermostat control with a reliable safety shut off system. Engineered for Natural Gas water heater applications, the SP20867C gas valve serves as a critical interface for maintaining