Rheem-Ruud SP20303B Control Thermostat R-22 Always verify your furnace's full

Always verify your furnace's full model and serial number against the OEM parts list to ensure a proper match before installation

eliminating the need for field modifications on the mounting brackets or shaft connections

Durable Contact Points: Silver cadmium oxide contacts provide superior resistance to arcing and oxidation

this normally closed thermal switch is essential for resolving issues where the blower fan runs continuously or the furnace cycles on high limit due to restricted airflow or component fatigue

this Carbide Series ignitor features high-purity recrystallized silicon carbide construction

Rheem-Ruud SP20303B Control Thermostat R-22 Always verify your furnace's fullFor professional contractors servicing residential systems, the Rheem Ruud SP20303B Gas Control Thermostat is a critical OEM natural gas water heater valve designed for precision temperature management and safety. This genuine ProTech replacement part functions as a centralized regulator, controlling both the flow of natural gas to the main burner and the water temperature within the tank. As a direct replacement gas valve for specific Rheem, Ruud,