Table 1B Ð Speci®cations (SI)
UNIT | 569C072 | 569C090 | 569C120 | 576B090 |
| 576B102 |
| 576B120 | |
NOMINAL CAPACITY (kW) | 21 | 26 | 35 | 26 |
| 29.9 |
| 35 | |
OPERATING WEIGHT (kg) |
|
|
|
|
|
|
|
| |
Aluminum Coils (Standard) | 154 | 168 | 179 | 231 |
| 256 |
| 256 | |
Copper Coils (Optional) | 175 | 199 | 214 | 262 |
| 287 |
| 287 | |
RIGGING WEIGHT (kg) |
|
|
|
|
|
|
|
| |
Aluminum Coils (Standard) | 176 | 191 | 202 | 254 |
| 279 |
| 279 | |
Copper Coils (Optional) | 198 | 221 | 237 | 285 |
| 309 |
| 309 | |
REFRIGERANT* |
|
|
|
|
|
|
| ||
COMPRESSOR | Bristol, Reciprocating | Copeland, Scroll | Copeland, Scroll | Reciprocating, | |||||
Quantity...Type | 1...H26A72Q | 1...ZR94KC | 1...ZR125KC | 1...06DA818 | 1...06DA824 | 1...06DH824 | |||
(See Note 1) | |||||||||
Quantity Cylinders | 2 | Ð | Ð | 4 |
|
| 6 | ||
|
|
| |||||||
Speed (R/s) | 58.4 | 58.4 | 58.4 | 29.2 |
|
| 29.2 | ||
Oil Charge (L) (ea) | 1.92 | 2.51 | 3.25 | 2.60 |
|
| 3.78 | ||
CONDENSER FAN |
|
| Propeller; Direct Drive |
|
|
| |||
Quantity...R/s | 1...14.2 |
|
| 1...18.3 |
|
|
|
| |
Diameter (mm) | 660 |
|
| 660 |
|
|
|
| |
Motor Hp (NEMA) | 1¤3 |
|
| 3¤4 |
|
|
|
| |
Nominal Air¯ow (L/s) | 1800 | 3050 | 3300 | 3050 |
| 3050 |
| 3050 | |
CONDENSER COIL |
| Enhanced Copper Tubes, Aluminum Lanced Fins |
|
|
| ||||
Face Area (sq m) | 1.14 | 1.46 | 1.90 | 1.67 |
| 1.67 |
| 1.67 | |
Storage Capacity (kg)² | 5.1 | 6.75 | 8.6 | 7.5 |
| 7.5 |
| 7.5 | |
CONNECTIONS (sweat) |
|
|
|
|
|
|
|
| |
Suction (in.) | 11¤8 | 11¤8 | 11¤8 | 11¤8 |
| 11¤8 |
| 11¤8 | |
Liquid (in.) | 1¤2 | 1¤2 | 5¤8 | 1¤2 |
| 5¤8 |
| 5¤8 | |
CONTROLS |
|
|
|
|
|
|
|
| |
Pressurestat Settings (kPa) |
|
|
|
|
|
|
|
| |
High Cutout |
|
| 2937 6 48 |
|
|
|
|
| |
|
| 2206 6 138 |
|
|
|
|
| ||
Low Cutout |
|
| 48 6 20 |
|
|
|
|
| |
|
| 152 6 34 |
|
|
|
|
| ||
LEGEND
NEMA Ð National Electrical Manufacturing Association
*Unit is factory supplied with holding charge only.
²Storage capacity of condenser coil with coil 80% full of liquid
NOTES:
1.Unit 576B120 has one step of unloading. Full load is 100% capacity,
and one step of unloading is 67% capacity. Unit 576B120 has the following unloader settings: load is 483 6 6.9 kPa and unload is 414 6 13.8 kPa.
2.Equivalent mm values for connectors are as follows:
in. mm
1¤2 12.7
5¤8 15.9
11¤8 28.6
Ð4Ð
