Always verify your model number prior to installation

and AUX series furnaces

Can this valve be used with refrigerants other than R134a

part number 791001 is the standard requirement for these assemblies

the KPU 6B is rated for high-pressure HFCs like R-410A

Multi Products 2781S Actuator R-410A Always verify your model numberThe Multi Products 2781S Actuator is a heavy duty industrial solution designed for precise control of damper and ventilation systems. Operating on a 120V power supply, this UL6 rated actuator features a counter clockwise (CCW) rotation and is built with a type B square shaft configuration for secure mechanical interface. Engineered for the rigors of commercial HVACR environments, the unit is housed in a dust proof zinc die cast housing and utilizes a