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The compact device can be wired directly to the furnace
Adjustable limits
The Thermal Expansion Absorber is an expansion tank with a butyl diaphragm
Great for use in hotels
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
ZD20X18TZ/U No Image The compact device can beThis 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.
