Carrier 38XTZ 007-024 User Manual

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Table 1 - Physical data
Indoor unit 40ABZ/ALZ*** 007 008 011*** 014*** 016 020 024
Outdoor unit 38XTZ 007 008 011 014 016 020 024
Cooling capacity* kW 18.9 22.3 26.9 36.6 45.1 52.3 68.4
Refrigerant charge (R-407C)** kg 6.35 6.80 8.35 8.27 6.7x2 6.6 x 2 8.6 x 2
Outdoor unit 38XTZ 007 008 011 014 016 020 024
Weight kg 140 170 200 300 450 488 503
Compressor Reciprocating, hermetic
Quantity 1 1 11222
Oil charge (each) I 1.92 4.0 4.0 4,0 4.0 4.0 4.0
Refrigerant-air heat exchanger (condenser) Copper tubes, aluminium fins
Face area m
2
1.80 1.80 1.86 1.45 2.97 2.97 2.97
Number of rows 2 3 33233
Fan Propeller
Quantity 2 2 12222
Nominal air flow l/s 1805 1639 2500 4445 5000 6239 6389
Indoor unit 40ABZ/ALZ*** 007 008 011*** 014*** 016 020 024
Weight kg 135 140 160 236 290 305 325
Refrigerant-air heat exchanger (evaporator) Copper tubes, aluminium fins
Face area m
2
0.69 0.69 0.70 1.03 1.14 1.14 1.14
Number of rows ... fins/m 4...394 4...394 4...472 3...394 4...394 5...472 5...551
Fan Two, double-inlet centrifugal
Nominal air flow l/s 1416 1583 1777 2694 2722 2972 3250
Air filter Washable
Quantity 1 1 22333
Width x height mm 612 x 600 612 x 600 612 x 600 740 x 700 632 x 615 632 x 615 632 x 780
* Based on an outdoor air temperature of 35°C db and an indoor air entering temperature of 19°C wb and 27°C db.
** The refrigerant charge is for the complete system (38XTZ and 40ABZ or 40ALZ), but excludes the refrigerant connection lines.
*** Sizes 011 and 014 are 40ALZ models.
Table 2 - Electrical data (3 phase, 50 Hz)
38XTZ – 40ABZ/ALZ 007 008 011*** 014*** 016 020 024
Nominal supply V 220 380-415 220 380-415 220 380-415 220 380-415 220 380-415 220 380-415 220 380-415
Voltage range V 198-253 342-440 198-253 342-440 198-253 342-440 198-253 342-440 198-253 342-440 198-253 342-440 198-253 342-440
Nominal power input* kW 8.7 8.7 9.52 9.52 12.66 12.66 17.01 17.01 19.70 19.70 26.82 26.82 33.30 33.30
Nominal current drawn* A 22.8 15.6 25.0 16.9 33.2 22.0 44.6 29.0 51.7 35.8 70.4 46.5 87.4 56.0
Starting current** A 165 96 157 99 228 146 270 171 263 167 348 219 406 257
Maximum power input** kW 9.5 9.5 10.6 10.6 14.0 14.0 18.4 18.4 21.8 21.8 29.3 29.3 34.7 34.7
Maximum current drawn** A 24.9 17.0 27.8 18.5 36.7 23.7 48.3 31.1 57.2 38.6 76.9 51.0 91.1 58.0
* Based on an outdoor air temperature of 35°C db and an indoor air entering temperature of 19°C wb and 27°C db.
** Based on an outdoor air temperature of 40°C db for sizes 007, 011, 014, 020 and 024 and 44°C db for sizes 008 and 016.
*** 40ALZ models.
Note: The power input of the optional/accessory electric resistance heaters (that can be installed in the unit) is not included.
Table 3 - Operating limits
Zone Air temperature °C
Dry bulb Wet bulb
Indoor
Maximum +35 +21
Minimum +19 +14
Outdoor
Maximum +40/44* -
Minimum 19** -
Indoor air flow
Maximum +20% of nominal value
Minimum -20% of nominal value
Hot water coil (accessory/option)
Maximum water temperature 80°C
* Sizes 007, 011, 014, 020 and 024: 40°C
Sizes 008 and 016: 44°C
** With optional/accessory head pressure control, the unit will operate at
temperatures below 19°C.
Table 4 - Standard refrigerant line diameters (inches)
38XTZ Suction Quantity Liquid Quantity
40ABZ/ALZ line ø line ø
007 1-1/8 1 5/8 1
008 1-1/8 1 5/8 1
011 1-1/8 1 5/8 1
014 1-1/8 1 5/8 1
016 1-1/8 2 5/8 2
020 1-1/8 2 5/8 2
024 1-1/8 2 5/8 2
Note: These values are the refrigerant line diameters at the unit outlet.
The pipes are soldered copper-tube pipes.

Carrier 38XTZ 007-024 Specifications

General

Brand	Carrier
Model	38XTZ 007-024
Category	Air Conditioner
Language	English