this compact damper actuator utilizes a 2 to 10 VDC or 4 to 20 mA proportional control signal to provide accurate positioning and consistent torque performance

Do not use the 705-452 on 700-800 series (7000GO) controllers

the 008093F is a manual reset model (M/R)

Key Benefits Dual-Function Integration: Consolidates high-limit and suction pressure control into one SPST device to streamline HVACR wiring

the GC Valves S21 series allows for coil replacement or voltage changeouts without disconnecting the valve body from the NPT piping

Lochinvar & A.O. Smith 100288444 Sensor Board Freon this compact damper actuator utilizesThe Lochinvar 100288444 Sensor Board is a critical OEM electronic component designed for precise monitoring and signal processing within high efficiency commercial boilers and water heaters. As a direct successor to the 100167583, this replacement sensor board ensures seamless integration with the main control module to maintain accurate thermal regulation and safety parameters. Engineered for Lochinvar Knight and A. O. Smith water heater systems, it