6
Table 1A — Physical Data — 38AUD*16-25 Units — 50 Hz SI
UNIT SIZE 38AU
D*16
D*25
NOMINAL CAPACITY (kW)
52.7
70.3
OPERATING WEIGHT (kg)
NOVATION
Coil (Al Tube)
288
---
Round Tube/Plate Fin Coil (Cu/Al)
332
409
REFRIGERANT TYPE
‡
R-410A
R-410A
NOVATION Operating Charge A/B, Typical (kg)
†
6.4 / 6.4
---
NOVATION Shipping Charge A/B (kg)
2.8 / 2.8
---
RTPF Operating Charge A/B, Typical (kg)
†
10.0 / 10.0
8.6 / 8.6
RTPF Shipping Charge A/B (kg)
7.3 / 7.3
6.4 / 6.4
COMPRESSOR
Qty...Type
2...Scroll
2...Scroll
Oil Charge A/B (L)
1.7 / 1.7
3.2 / 3.2
CONDENSER FANS
Qty...r/s
3...18
4...18
Motor Hp NEMA
1
/
4
1
/
4
Diameter (mm)
560
560
Nominal Airflow (L/s)
4248
5663
Watts (Total)
970
1150
RTPF CONDENSER COIL (Qty)
Material (Tube/Fin)
Cu / Al
Cu / Al
Coil Type
3
/
8
---in RTPF
3
/
8
---in RTPF
Rows/Fins per Meter (Fins/m)
1...670
2...670
Face Area (sq m total)
4.4
4.6
NOVATION CONDENSER COIL
Material (Tube/Fin)
Al / Al
---
Coil Type
Novation
---
Rows/Fins per Meter (Fins/m)
1...670
---
Face Area (sq m total)
4.6
---
CONTROLS
Pressurestat Settings (kPa)
High Cutout
4347
70
4347
70
Cut-in
3482
138
3482
138
Low Cutout
372
21
372
21
Cut-in
807
34
807
34
PIPING CONNECTIONS (mm ODS)
Qty...Suction
2...34.9
2...34.9
Qty...Liquid
2...12.7
2...12.7
LEGEND
RTPF —
Round Tube/Plate Fin
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.
38A
U
D
Summary of Contents for 38AUD 16 Series
Page 21: ...21 CIRCUIT 1 CIRCUIT 2 C10946 Fig 16 38AUD 16 Charging Chart Novation 38AUD...
Page 22: ...22 C10949 Fig 17 38AUD 16 Charging Chart RTPF 38AUD...
Page 23: ...23 CIRCUIT 1 CIRCUIT 2 C10950 Fig 18 38AUD 25 Charging Chart RTPF 38AUD...
Page 24: ...24 C10084A Fig 19 Typical 38AUD 16 Wiring Diagram 38AUD...
Page 25: ...25 C10085A Fig 20 Typical 38AUD 25 Wiring Diagram 38AUD...