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All Models Meet NEC Class 2 Not Wet
the VU52 high pressure zone valves are used to control the flow of hot or chilled water in commercial HVAC equipment such as fan coil units
interchangeable mounting with most competitive devices
The Thermal Expansion Absorber is an expansion tank with a butyl diaphragm
Simple Circulation with a 3-Speed Circulator Pump: The PC3F In-Line Wet Rotor Circulator Pump from Resideo with universal flange is designed for applications in closed-loop hydronic heating and cooling systems
ZD20X18TZ/U No Image All Models Meet NEC ClassThis easy to wire damper includes a 24 volt motor used to control circulating air in HVAC systems. The ZD is a power close and spring open damper used when a normally open damper is required. It's typically used with TrueZONE and other electronic zoning systems.
