Copyright 2009 Carrier Corporation Form 50PEC-3PDSingle-package console water sourceheat pump with self-contained linevoltage thermostats.• Non-ozone depleting Puronrefrigerant (R-410A)• Suitable for either geothermal orboiler/tower applications withoperating temperature range from20 F to 110 F.• Thermostatic expansion valve (TXV)• Rubber grommet mountedcompressors for quiet operation• Sloped top cabinet• Right or left hand piping connection• Multiple unit-mounted and remotethermostat options• Adaptable cabinet and subbaseconfigurations• Factory-mounted flow regulators andcontrol valves for easy installation• Flexible and reliable multipleprotocol WSHP Open controller canuse BACnet™, Modbus ® , N2, andLON (with a separate card)protocols for integrating energyefficiency and precise unit controlFeatures/BenefitsCarrier’s Aquazone consolewater source heat pumps area flexible, attractivealternative for all finishedinterior space, under-windowstyle installations.Operating efficiencyAquazone water source heat pump(WSHP) units are designed for qualityand performance excellence over theirlifetime. Units offer standard coolingEERs (energy efficiency ratios) up to13.5 for boiler/tower systems and ashigh as 21.3 for geothermal applica-tions. Heating COPs (coefficients ofperformance) are as high as 5.1,among the highest in the industry.AQUAZONE™50PEC09-18Water Source Heat PumpsConsole Unitwith PURON ® Refrigerant (R-410A)3 /4 to 11 / 2 Nominal TonsProductDataTM