Rheem-Ruud SP11700 Thermostat Kit How do I know when

How do I know when to replace the actuator diaphragm

Durable Construction: Heavy-duty contact materials prevent pitting and binding

How do I verify the switch is defective versus just tripped

this hardware kit facilitates seamless power transfer for 2-way and 3-way valve bodies ranging from 1/2" to 3"

5 pole' vs '1 pole' mean for this part

Rheem-Ruud SP11700 Thermostat Kit How do I know whenThe Rheem Ruud SP11700 is a professional grade 120V electric water heater thermostat kit specifically engineered for single element residential units. As the direct replacement for SP12390, this OEM component ensures seamless compatibility and restores factory standard temperature regulation. Optimized for 120 volt circuits, the SP11700 thermostat features a single pole (SPST) high limit control with a 170F safety cutoff and a manual reset button to