Direct OEM Match: Fully replaces part numbers 71159902 and 711599-02

ensuring secure fitment and reliable throughput

this 10-amp control provides technical flexibility for contractors managing complex evaporator configurations

Precision Calibrated Trip Point: Rated at 370 degrees Fahrenheit to prevent nuisance tripping while providing rapid response to flame rollout conditions

ensuring both audible and visual notification in noisy mechanical rooms

Lochinvar & A.O. Smith 100208603 Actuator 320788-704 Direct OEM Match: Fully replacesThe Lochinvar & A. O. Smith 100208603 Actuator is a critical 3 way valve actuator engineered for precise fluid diversion and temperature regulation in high efficiency hydronic systems. Designed as a direct replacement for the obsolete Lochinvar VAL20048, this 24VAC motorized component provides the 50 in lb torque necessary to manage flow between the heat exchanger and the DHW loop. For technicians servicing Smart System controlled boilers, this