549K units are high efficient single-packaged Heat Pump units that are pre-wired and pre-charged with Puron® (R- 410A) HFC refrigerant. Electric heat is available as a field-installed accessory. The units are factory tested prior to shipment. Models have two stages of cooling capacity control.
STANDARD FEATURES • Puron (R-410A) HFC refrigerant • SEER’s up to 16.0 and HSPF up to 8.3 • Sound levels as low as 76 dB • Meets or Exceeds ASHRAE 90.1 energy efficient requirements • Rated in accordance with AHRI Standard 210/240 • Designed in accordance with Underwriters’ Laboratories Standard 1995 • Listed by UL and UL, Canada • Two -stage cooling capacity control • Exclusive non-corrosive composite condensate pan in accordance with ASHRAE 62 Standard, sloping design; side or center drain • Pre-painted exterior panels and primer-coated interior panels tested to 500 hours salt spray protection • TXV refrigerant metering system • Fully insulated cabinet • Standard cooling operating range up to 125˚F (52˚C) and down to 40°F (4°C). Low Ambient allows cooling operation down to -20°F (-29°C) • Access panels with easy grip handles and no-strip screw feature • Two-inch disposable return air filters • Tool-less filter access door • New Direct Drive – Fan Axial Axion Fan System. • New Unit Control Board with intuitive quick fan speed adjustment. • Field Convertible from vertical to horizontal airflow on all models. • Provisions for thru-the-bottom power entry capability • Single point electric connections • Full perimeter base rail with built-in rigging adapters and fork truck slots • Two stage scroll compressor with internal line-break overload protection • 24-volt control circuit protected with resettable circuit breaker • Two speed permanently lubricated evaporator-fan motor • Two speed permanently lubricated, totally enclosed condenser-fan motors • Low pressure and high-pressure switch protection • Liquid line filter drier on each circuit • Suction Line Accumulator • Two stage thermostat required to help provide great energy and comfort benefits.
STANDARD LIMITED PARTS WARRANTY • 5-year electric heater parts • 5-year compressor parts • 1-year parts
