Carrier 38AU - Manual (Page 5)

5
Table 1B — Physical Data — 38AUZ*07-08 Units — 50 Hz SI
UNIT SIZE 38AU Z*07 Z*08
NOMINAL CAPACITY (kW) 21.1 26.4
OPERATING WEIGHT (kg)
Aluminum-Fin Coils 149 160
REFRIGERANT TYPE ‡ R-410A
Operating Charge, Typical (kg) † 4.1 5.6
Shipping Charge (kg) 2.0 2.2
COMPRESSOR
Qty...Type 1...Scroll
OUTDOOR FANS
Qty...r/s 2...18
Motor Hp NEMA 1 /
4
Diameter (mm) 560
Nominal Airflow (L/s) 2832
Watts (Total) 610
OUTDOOR COIL (Qty) 1...NOVATION
Face Area (sq m total) 1.6 1.9
Rows/Fins per Meter (Fins/m) 1...670 1...670
CONTROLS
Pressurestat Settings (kPa)
High Cutout 4347 ± 70
Cut-in 3482 ±138
Low Cutout 372 ± 21
Cut-in 807 ± 34
PIPING CONNECTIONS (in. ODS)
Qty...Suction 1...1 1 /
8
1...1 1 /
8
Qty...Liquid 1... 3 /
8
1... 1 /
2
LEGEND
NEMA — National Electrical Manufacturers Association
ODS — Outside Diameter Sweat (socket)
‡ Unit is factory-supplied with partial charge only.
† Typical operating charge with 7.62 m of interconnecting piping.