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AT140 is Rated at 40 VA
and school classrooms
it is used with certain thermostats for delta-T diagnostics and IAQ control
Your customers will appreciate the backlit digital display and the reliable basic operation of the slide switch to select heat
These power supply boards have a selectable ionizer current output
ZD22X12TZ/U Top Seller AT140 is Rated at 40This 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.
US$ 109.00
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