Product DescriptionThe Honeywell R8845U Universal Switching Relay with 24 V transformer provides intermediate switching of line and low-voltage devices from a line or low-voltage controller and is typically applied in hydronic heating systems.Typical ApplicationsThese controllers are used on furnaces that...

Product DescriptionThe VU844A1003/U Actuator Fan Coil Valve Actuators is used in conjunction with the VU54S2024/U (Hi Presasure Valve 1" inch Sweat 3W), for controlling the flow of hot or chilled water in commercial HVAC equipment such as fan coil units,...

Product DescriptionThe Honeywell AT140 general purpose transformers power 24 Vac circuits. Although typically used in heating/cooling control systems, they can be used in any application that doesn't exceed the load ratings.Typical ApplicationsThese controllers are used in heating/cooling control systems. Performance...

Product DescriptionThe RA889A Switching Relay with 24 V controller provides intermediate switching of line- and low-voltage devices from a line- or low-voltage controller and is typically applied in Hydronic heating systems.Typical ApplicationsHydronic heating systems; Provide intermediate SPDT and SPST switching...

Product DescriptionThe Honeywell V8043A1029 two-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water.Typical ApplicationsHydronic control - Valve designed for cycling (not constantly powered on) applications. Use this valve in closed...

Product DescriptionThe VU844A1003/U Actuator Fan Coil Valve Actuators is used in conjunction with the VU54S2016/U (Hi Presasure Valve 3/4" inch Sweat 3W), for controlling the flow of hot or chilled water in commercial HVAC equipment such as fan coil units,...

Honeywell VU54S2016/B 1" Three-Way Fan Coil Sweat Valve. The VU54 high pressure zone valves are used to control the flow of hot or chilled water in commercial HVAC equipment such as fan coil units, terminal reheat coils and convectors. IMPORTANT...

Honeywell VU54S2016/B 3/4" Three-Way Fan Coil Sweat Valve. The VU54 high pressure zone valves are used to control the flow of hot or chilled water in commercial HVAC equipment such as fan coil units, terminal reheat coils and convectors. IMPORTANT...