Table 1B Ð Physical Data (SI, 60 Hz)
UNIT 38AKS | 013 | 014 |
| 016 | 024 |
OPERATING WEIGHT (kg) |
|
|
|
|
|
With | 332 | 353 |
| 358 | 408 |
With | 374 | 417 |
| 421 | 472 |
REFRIGERANT* |
|
| |||
Shipping Charge (kg) | 0.95 | 1.40 |
| 1.40 | 1.40 |
Operating Charge, Typical (kg)² | 10.0 | 10.4 |
| 10.4 | 12.7 |
COMPRESSOR |
| Reciprocating, |
| ||
Model | 06DD824 | 06DD328 |
| 06DD537 | 06EA250 |
No. Cylinders | 6 | 6 |
| 6 | 4 |
Speed (r/s) |
| 29.2 |
|
| |
Capacity Steps |
|
|
|
|
|
Accessory | 33**,66,100 | 33**,66,100 |
| 33**,66,100 | Ð |
Standard | 66,100 | 66,100 |
| 66,100 | 50,100 |
Crankcase Heater Watts |
| 125 |
|
| |
Unloader Setting (kPa) |
|
|
|
|
|
Load |
| 483 ± |
| 6.9 |
|
Unload |
| 414 ± 13.8 |
| ||
OIL CHARGE (L) | 4.73 | 4.73 |
| 4.73 | 7.33 |
CONDENSER FANS |
| Axial Flow, Direct Drive |
| ||
Quantity...Diameter (mm) |
| 2...660 |
| ||
Nominal kW |
| 0.37 |
|
| |
Nominal Air¯ow (L/s, total) |
| 5566 |
| ||
Speed (r/s) |
| 17.9 |
|
| |
Watts (total) |
| 1460 |
| ||
CONDENSER COIL |
| Copper Tubes, Aluminum Fins |
| ||
Rows...Fins/m | 2...590 | 3...590 |
| 3...590 | 3...590 |
Total Face Area (sq m) | 2.71 | 2.71 |
| 2.71 | 2.71 |
Storage Capacity (kg)²² | 12.3 | 18.3 |
| 18.1 | 18.1 |
CONTROLS |
|
|
|
|
|
Pressurestat (kPa) |
|
|
|
|
|
High Pressure |
|
|
|
|
|
Cutout |
| 2724 ± | 69 |
| |
| 2034 ± 138 |
| |||
Low Pressure |
|
|
|
|
|
Cutout |
| 186 ± | 28 |
| |
| 462 + | 48 |
| ||
FAN CYCLING CONTROLS |
|
|
|
|
|
No 2 Fan: |
|
|
|
|
|
Close (kPa) |
| 1758 ± 69 |
| ||
Open (kPa) |
| 1103 ± 69 |
| ||
PRESSURE RELIEF |
| Fusible Plug |
| ||
Location | Compressor | Compressor |
| Compressor | Liquid Line |
Temperature (C) | 93.3 | 93.3 |
| 93.3 | 98.9 |
PIPING CONNECTIONS (in. ODM) |
|
|
|
|
|
Suction | 11¤8 | 13¤8 |
| 13¤8 | 15¤8 |
Liquid |
| 5¤8 |
|
| |
Hot Gas Stub |
| 3¤8 |
|
| |
*Unit is factory supplied with holding charge only.
²With 7.6 m of interconnecting piping. Operating charge is approximate for maximum system capacity. **Indicates capacity step (%) with electric unloader accessory.
²²Storage capacity is measured at liquid saturated temperatures of 51.7 C for 38AKS013, 50.6 C for 38AKS014, and 54.4 C for 38AKS016 and 024.
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