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The Daikin DZ4SQ heat pump offers efficient heating and cooling with an energy-efficient compressor, and time-delay technology to ensure quiet reliable defrost.
Unit of Measure

Specifications

Nominal Cooling Capacity

 N/A 42000 Btu/h

Nominal Heating Capacity

 N/A 42000 Btu/h

Compressor Type

 N/A Scroll

Refrigerant Type

 N/A R-410A

Valve Connection Type

 N/A Sweat

Voltage

 N/A 208 to 230 V

Min / Max Volts

 N/A 197/253 V

Phase

 N/A 1

Frequency

 N/A 60 Hz

Dimensions

Liquid Line Size (O.D.)

 N/A 3/8 in

Suction Line Size (O.D.)

 N/A 1 1/8 in

Liquid Valve Size (O.D.)

 N/A 3/8 in

Suction Valve Size (O.D.)

 N/A 7/8 in

Standard Line Set Length

 N/A 80 ft

Equivalent Length

 N/A 250 ft

Linear Length

 N/A 200 ft

Vertical Length (outdoor below indoor)

 N/A 80 ft

Vertical Length (outdoor above indoor)

 N/A 80 ft

Depth

 N/A 35 1/2 in

Width

 N/A 35 1/2 in

Height

 N/A 35 13/16 in

System Efficiency Metrics

Up to SEER2

 N/A 15.2

Up to HSPF2

 N/A 7.8

Features

N/A

Standard Features

  • Energy Efficient compressor
  • Copper tube/enhanced aluminum fin coil - 5mm diameter on 1.5-3.5T
  • Single-Speed PSC condenser fan motor
  • High density foam compressor sound blanket on 1.5-2.0T
  • Time-delay technology to ensure quiet reliable defrost
  • Factory-installed bi-flow liquid line filter drier
  • Factory-installed suction line accumulator
  • Factory-installed compressor crank case heater
  • Factory-installed high capacity muffler
  • Low-pressure switches
  • Service valves with sweat connections and easy access to gauge ports
  • Fully charged for 15’ of tubing length
  • AHRI Certified; ETL Listed

Cabinet Features

  • Removable grille-style top design compliant with UL 60335-2-40
  • Venturi for increased velocity of airflow
  • Custom Nickel Gray powder-paint finish
  • 500-hour salt-spray tested
  • Wire fan discharge grille
  • Steel louver coil guard
  • Rust-resistant screws
  • Top and side maintenance access
  • Single-panel access to controls with space provided for field-installed accessories
  • When properly anchored, meets the 2020 Florida Building Code unit integrity requirements for hurricane-type winds (Anchor bracket kits available.)