It is intended for dry or damp indoor locations and protected outdoor runs

making it ideal for systems with multiple stages or auxiliary controls

For technicians performing retrofits

the specific orifice size and manifold pressure settings must be adjusted according to the manufacturer's conversion specifications for the boiler model in question

Enhanced Safety: Inherently limited protection prevents damage from secondary shorts

Johnson Controls JG24B020 Actuator Els PW 17895 It is intended for dryAs a veteran HVAC technician, I know the value of reliability in high demand environments. The Johnson Controls JG24B020 Actuator is an OEM 120V N O Hi Temp Valve Actuator engineered specifically for J Series Electric Zone Valves. Designed to handle the rigorous conditions of saturated steam, chilled water, and hot water applications, this unit is a staple for HVAC zone control in high rise buildings and complex pumping systems. Its normally open (N