5
Table 1A — Physical Data — 38AUD*16-25 Units — 50 Hz SI
UNIT SIZE 38AU D*16 D*25
NOMINAL CAP ACITY (kW) 52.7 70.3
OPERATING WEIGHT (kg)
NOVATION™ Coil (Al Tube) 288
Round Tube/Plate Fin Coil (Cu/Al) 409
REFRIGERANT TYPE
‡
R-410A
Operating Charge A/B, Typica l (kg)
†
6.4/6.4 9.5/9.5
Shipping Charge A/B (kg) 2.7/2.7 8.6/8.6
COMPRES SOR Scroll
Qty ...Model 2...ZP83 2...ZP103
Oil Charge (L) 1.7 3.2
No. Cylinders N/A N/A
Speed (r/s) 58 58
CONDENSER FANS
Qty...r/s 3...18 4...18
Motor Hp NEMA
1
/
4
1
/
4
Diameter (mm) 560 560
Nominal Airflow (L/s) 3933 5506
Watts (Total) 810 960
CONDENSER COIL (Qty) 2...NOVATION 2...RTPF
Face Area (sq m total) 4.6 4.6
Rows/Fins per Meter (Fins/m) 1...670 2...670
Storage Capacity A/B (kg)** 3.0/3.0 9.5/9.5
CONTROLS
Pressurestat Settings (kPa)
High Cutout 4347 ± 70
Cut-in 3482 ±138
Low Cutout 372 ± 21
Cut-in 807 ± 34
PIPING CONNECTIONS (mm ODS)
Qty...Suction 2...34.93 2...34.93
Qty ...Liquid 2...12.7 2...12.7
LEGEND
NEMA — National Electrical Manufacturers Association
ODS — Outsi d e Diameter Sweat (socket)
‡
Unit is factory-supplied with partial charge only.
†
Typical operating charge with 7.62 m of interconnecting piping.
** Storage capacity o f condenser coil with coil 80% ful l of liquid R-410A at 35°C.
38AUD