Product DescriptionSnap Disc, or snap switch thermostats are bimetal mechanical thermostats that function via the thermal expansion and contraction of a bimetal disc that “snaps” from a convex to a concave shape at a set temperature. When the disc “snaps”,...

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 DescriptionSnap Disc with Manual Reset, snap switch thermostats are bimetal mechanical thermostats that function via the thermal expansion and contraction of a bimetal disc that “snaps” from a convex to a concave shape at a set temperature. When the...

Product DescriptionSnap Disc, or snap switch thermostats are bimetal mechanical thermostats that function via the thermal expansion and contraction of a bimetal disc that “snaps” from a convex to a concave shape at a set temperature. When the disc “snaps”,...

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 DescriptionWoodMaster Light ON/OFF Switch - is used with the ETC Panel on the WoodMaster 3300, 4400, 5500 and 6500 Models.Typical ApplicationsWoodMaster stovesFeatures Extremely easy to install

Product DescriptionThe White-Rodgers 90-293Q fan relay is used for switching single or two-speed fan motors, solenoids, relays, resistive loads etc. This fan relay is compact, totally enclosed relay, which provides quiet, reliable and economical operation.Typical ApplicationsSwitching single or two-speed fan...

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,...

Introducing Our Brand New Circulating Pumps: Elevate your wood boiler system to unprecedented levels of precision and performance with the Velo Series Circulation Pumps. Comes with Plug attached! High-Temperature Performance:The Velo Series is designed to thrive in the elevated temperatures...

Introducing Our Brand New Circulating Pumps: Elevate your wood boiler system to unprecedented levels of precision and performance with the Velo Series Circulation Pumps. Comes with Plug attached! High-Temperature Performance:The Velo Series is designed to thrive in the elevated temperatures...

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...

Introducing Our Brand New Circulating Pumps: Elevate your wood boiler system to unprecedented levels of precision and performance with the Velo Series Circulation Pumps. Comes with Plug attached! High-Temperature Performance:The Velo Series is designed to thrive in the elevated temperatures...

Product DescriptionCircuit Breaker Switch- This is a push button breaker for the back of the WoodMaster ETC PanelPerformance Data 110V 10AMP