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Whole House Heat Pump
  • Up to 15 SEER and 9.0 HSPF
  • Energy-efficient compressor
  • Refrigeration-grade premium copper tubing and aluminum fin condenser coil
  • Time-delay defrost technology
  • Factory-installed in-line filter drier
  • Factory-installed heater band and accumulator
  • Quiet condenser fan motor
  • Heavy-gauge galvanized steel cabinet with sound-control top
  • Baked enamel finish protects the system from the elements
  • AHRI certified; ETL listed
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Unit of Measure
Items
DZ4SQ

DZ4SQA1810, DZ4SQA - Energy-Efficient Split System Heat Pump Up to 15 SEER & 9.0 HSPF 1½ to 5 Tons
DZ4SQ

DZ4SQA2410, DZ4SQA - Energy-Efficient Split System Heat Pump Up to 15 SEER & 9.0 HSPF 1½ to 5 Tons
DZ4SQ

DZ4SQA3010, DZ4SQA - Energy-Efficient Split System Heat Pump Up to 15 SEER & 9.0 HSPF 1½ to 5 Tons
DZ4SQ

DZ4SQA3610, DZ4SQA - Energy-Efficient Split System Heat Pump Up to 15 SEER & 9.0 HSPF 1½ to 5 Tons
DZ4SQ

DZ4SQA4210, DZ4SQA - Energy-Efficient Split System Heat Pump Up to 15 SEER & 9.0 HSPF 1½ to 5 Tons
Nominal Cooling Capacity N/A 18000 Btu/h N/A 24000 Btu/h N/A 30000 Btu/h N/A 36000 Btu/h N/A 42000 Btu/h
Nominal Heating Capacity N/A 18000 Btu/h N/A 24000 Btu/h N/A 30000 Btu/h N/A 36000 Btu/h N/A 42000 Btu/h
Sound Level N/A 72 dB N/A 72 dB N/A 74 dB N/A 74 dB N/A 75 dB
Rated Load Amps (RLA) N/A 9.0 A N/A 10.9 A N/A 13.5 A N/A 15.4 A N/A 16.7 A
Locked Rotor Amps (LRA) N/A 47.5 A N/A 62.9 A N/A 72.5 A N/A 83.9 A N/A 109.0 A
Compressor Type N/A Rotary N/A Rotary N/A Scroll N/A Scroll N/A Scroll
Horsepower N/A 1/6 hp
Full Load Amps (FLA) N/A 0.95 A N/A 0.95 A N/A 0.95 A N/A 0.95 A N/A 1.10 A
Liquid Line Size (O.D.) N/A 3/8 in
Suction Line Size (O.D.) N/A 3/4 in N/A 3/4 in N/A 3/4 in N/A 7/8 in N/A 1 1/8 in
Liquid Valve Size (O.D.) N/A 3/8 in
Suction Valve Size (O.D.) N/A 3/4 in N/A 3/4 in N/A 3/4 in N/A 3/4 in 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
Refrigerant Type N/A R-410A
Refrigerant Charge N/A 108 oz N/A 108 oz N/A 108 oz N/A 115 oz N/A 153 oz
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
Minimum Circuit Ampacity N/A 8.6 A N/A 11.5 A N/A 18.6 A N/A 21 A N/A 23.4 A
Max. Overcurrent Protection N/A 15 A N/A 15 A N/A 30 A N/A 35 A N/A 40 A
Electrical Conduit Size N/A 1/2" or 3/4"
Equipment Weight N/A 143 lb N/A 143 lb N/A 171 lb N/A 173 lb N/A 191 lb
Shipping Weight N/A 154 lb N/A 154 lb N/A 182 lb N/A 184 lb N/A 207 lb
System Performance SEER N/A 14.0
System Performance EER N/A 11.5
System Performance HSPF N/A 9.0
Depth N/A 29 in N/A 29 in N/A 29 in N/A 35 1/2 in N/A 35 1/2 in
Width N/A 29 in N/A 29 in N/A 29 in N/A 35 1/2 in N/A 35 1/2 in
Height N/A 35 11/16 in N/A 35 11/16 in N/A 39 1/2 in N/A 39 5/8 in N/A 35 13/16 in

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