24ACA3Comfortt13 Series Air Conditionerwith Puronr Refrigerant1---1/2 To 5 Nominal Tons (Size 18 To 60)Product Datathe environmentally sound refrigerantCarrier’s Air Conditioners with Puron r refrigerant provide acollection of features unmatched by any other family of equipment.The 24ACA has been designed utilizing Carrier’s Puronrefrigerant. The environmentally sound refrigerant allows you tomake a responsible decision in the protection of the earth’s ozonelayer.As an Energy Starr Partner, Carrier Corporation has determinedthat this product meets the Energy Starr guidelines for energyefficiency. Refer to the combination ratings in the Product Data forsystem combinations that meet Energy Starr guidelines.INDUSTRY LEADING FEATURES /BENEFITSEfficiencyS 13 -- 15 SEER/11 -- 12 EERS Microtube Technologyt refrigeration systemS Indoor air quality accessories availableSoundS Sound level as low as 74 dBAS Compressor sound blanketComfortS System supports Thermidistatt Control or standardthermostatDiagnosticsS TechAssistt with 6--step diagnostics at--a--glanceReliabilityS Puronr refrigerant -- environmentally sound, won’tdeplete the ozone layer and low lifetime servce cost.S Front--seating service valvesS Scroll compressorS Internal pressure--relief valveS Internal thermal overloadS Low--pressure switchS High--pressure switchS Filter drierS Balanced refrigeration system for maximum reliabilityDurabilityWeatherArmort protection package:S Solid, durable sheet metal constructionS Steel louver coil guardS Baked--on, complete coverage, powder paintS Color matched cabinet screwsApplicationsS Long line -- up to 250 ft. total equivalent length, up to200 feet condenser above evaporator, or up to 80 ft.evaporator above condenser (See Long Line Guidelinefor more information.)S Low ambient (down to --20_F) with accessory kitWarrantySingle PhaseS 10--year limited compressor warrantyS 5--year limited parts warranty3--PhaseS 5--year limited compressor warrantyS 1--year limited parts warranty