The ATV12DCZ Chilled Water Air Handler is designed for applications where very little depth is available. Showcasing a unique vertical layout, this air handler is uniquely built with a low coil and blower above. Boasting a slim profile, ATV-HV air handlers make previously unusable areas suitable for installation. ATV-HV air handlers have a high-velocity blower with internal motor that keeps overall unit depth to a minimum, resulting in easier installation. ATV-HV air handlers are available in two configurations: Low-profile (LP) and square (SQ). LP models have a reduced height for installations where height, as well as depth, is restricted. SQ models have a square blower assembly that allows 90° of blower rotation in the field. ATV-HV air handlers are constructed with corrosion-resistant materials and have drain pans lined with an anti-slosh, anti-fungal foam. Exposed metal surfaces are insulated against secondary condensation. Whispercool blowers provide powerful yet quiet distribution of cool air.