Wireless heater/cooler unit has been UL listed for Type 4, 4X, 12 and 3R ratings. The unit offers a gasketed interface that prevents the intrusion of water and dust, and a solid-state design helps reduce condensation buildup in sealed enclosures by ensuring no exchange of ambient air. The units have ratings from 211 to 825 BTU.
UL Listed Heater/Cooler
November 1, 2005