Carrier Owners Manual - Enlarge page 1 of 58
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From inside (document excerpt):
25HPA6 Performancet 16 2 Stage Heat Pump with Puronr Refrigerant 2 to 5 Nominal Tons Product Data INDUSTRY LEADING FEATURES / BENEFITS Energy Efficiency S 15.5 – 16.5 SEER/12.5 EER/9.0 – 9.5 HSPF (based on tested combinations) S Microtube Technologyt refrigeration system S Indoor air quality accessories available Sound S Sound level as low as 69 dBA Comfort S System supports Infinity Controlt or standard 2-stage thermostat controls Reliability S Puronr refrigerant – environmentally sound, won’t deplete the ozone layer and low lifetime service cost.
S Front-seating service valves S 2-stage scroll compressor S Internal pressure relief valve S Internal thermal overload S Highpressure switch S Loss of charge switch S Filter drier S Balanced refrigeration system for maximum reliability S Crankcase heater standard the environmentally sound refrigerant Carrier’s heat pumps with Puronr refrigerant provide a collection of features unmatched by any other family of equipment. The 25HPA6 has been designed utilizing Carrier’s Puron refrigerant. The environmentally sound refrigerant allows consumers to make a responsible decision in the protection of the earth’s ozone layer. As an Energy Starr Partner, Carrier Corporation has determined that this product meets the Energy Starr guidelines for energy efficiency. Refer to the combination ratings in the Product Data for system combinations that meet Energy Starr guidelines. NOTE: Ratings contained in this document are subject to change at any time. Always refer to the AHRI directory (www.ahridirectory.org) for the most up- -date ratings -toinformation. Durability WeatherArmort protection package: S Solid, Durable sheet metal construction S Steel louver coil guard S Baked-on, complete outer coverage, powder paint Applications S Long-line – up to 250 feet (76.2 m) total equivalent length, up to 200 feet (60.96 m) condenser above evaporator