Enfinity vertical floor-mounted water source heat pumps (WSHP), from 3/4 to 6 tons in left and right hand configurations, are designed for high efficiency, individually-zoned comfort control in office buildings, schools, hotels, assisted living dwellings, manufacturing facilities, and other commercial buildings. Using ozone-friendly R-410A refrigerant, Enfinity’s quiet, high performance and reliable operation has earned an ever-growing reputation among thousands of building owners, consulting engineers, contractors, and service engineers. These small footprint floor units free up valuable space and incorporate a bevy of cost-saving, low maintenance features like PSC or EC motors, control options, flush fittings, isolated fans, and removable service access panels in flexible cabinet configurations. This facilitates easy maintenance and quiet operation for sound-sensitive applications.