a Range 5 controller (such as the PS1-X5A) should be utilized to handle the higher psig thresholds required for condenser side safety

By utilizing OEM valve accessories like the AM-732

it is designed to pair with non-spring return and spring return actuators

High-durability aftermarket components designed for high-temperature beverage applications

the 440-540-000 includes the burner tube and the attached pilot bracket

Lochinvar & A.O. Smith 100170488 Lower Sensor 30067439-890 a Range 5 controller (suchThe Lochinvar & A. O. Smith 100170488 Lower Sensor is a critical thermistor based component engineered for precise thermal monitoring in high efficiency water heating systems. As an exact replacement for the TST1188 sensor, this part ensures the control board receives accurate resistance feedback from the lower portion of the tank. For technicians troubleshooting Lochinvar water heater error codes or A. O. Smith temperature sensor faults, installing