ProductData50JZSingle-PackageHeat PumpUnitswith Puron® (R-410A) Refrigerant2 to 5 Nominal TonsCopyright 2000 Carrier Corporation Form 50JZ-1PDSingle-Package Products withEnergy-Saving Features and Puron®refrigerant.• 12 SEER• HSPF up to 7.2• Low Sound LevelsFeatures/BenefitsOne-piece Heat Pump unit withoptional electric heater, lowinstallation cost, dependableperformance and easy maintenance.Efficient operationHigh-efficiency design with SEERs(Seasonal Energy Efficiency Ratio)of 12.0.Puron® Environmentally SoundRefrigerant is Carrier’s uniquerefrigerant designed to help protect theenvironment. Puron is an HFCrefrigerant which does not containchlorine that can harm the ozone layer.The most important advantage ofPuron refrigerant is that it has not beenbanned in future air conditioningsystems as the traditional refrigerantR-22 has been. Puron refrigerant is inservice in over 100,000 systemsproving highly reliable,environmentally sound performance.Easy InstallationFactory-assembled package is acompact, fully self-contained, heatpump unit that is pre-wired, pre-piped,and pre-charged for minimuminstallation expense. 50JZ units areavailable in a variety of standardcapacity ranges with voltage options tomeet residential and light commercialrequirements. Units install easily on arooftop or at ground-level.Durable, dependablecomponentsCompressors are designed for highefficiency. Each compressor ishermetically sealed againstcontamination to help promote longerlife and dependable operation.UNIT 50JZ