FeaturesRobust reciprocating compressorR407C and R134A earth friendly refrigerantsUL listed or recognized to save customers time and money with agency approvalsAttractive industrial design with minimal use of visible fastenersReliable mechanical thermostat located behind the filter of the unitLow carbon mild steel sheet metal cover for rugged factory environmentsCleanable reusable aluminum mesh filter protects coils for maximum cooling performanceEvery unit functionally tested before shipping