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38AP UNIT SIZES
NOMINAL CAPACITY 50/60 Hz (kW)
CIRCUIT
OPERATING WEIGHTS (kg)
Standard
With Low Sound Option
APPROXIMATE REFRIGERANT CHARGE,
TYPICAL (kg)*
NITROGEN SHIPPING CHARGE
COMPRESSOR
kW (Qty) (CKT A/CKT B)
CAPACITY STEPS
Standard
Digital Option
CRANKCASE HEATER (W) (each compressor)
CONDENSER FANS
Standard
Quantity
r/s
Diameter (mm)
Total Watts (60 Hz)
Total Watts (50 Hz)
Low Noise
Quantity
r/s
Diameter (mm)
Total Watts (60 Hz)
Total Watts (50 Hz)
CONDENSER COIL
No. Coils per Circuit
sq m
TEMPERATURE RELIEF
CONNECTIONS (in.) ODF (CKT A/CKT B)
Suction Line
Liquid Line
MAXIMUM HEIGHT FOR 1.7° C
SUBCOOLING (m)†
CAPACITY PER CIRCUIT (%) (CKT A/CKT B)
MINIMUM UNIT CAPACITY (%)
LEGEND
MCHX —
Microchannel Heat Exchanger
ODF
—
Outside Diameter, Female
*Typical operating charge with 7.62 m of interconnecting piping. Operating
charge is approximate for maximum system capacity. Unit is factory supplied
with nitrogen holding charge. Refrigerant charge for dual circuit units is the
total for both circuits.
†Maximum vertical separation between evaporator coil and condensing unit if
condensing unit is below the evaporator.
Table 4 — 38AP060-100 Unit Physical Data — SI
060
176/211
204/246
Dual
1010
1043
27.2
9.7 (2)/11.2 (2)
11.2 (2)/8.2 (3)
4
44
4
6200
5150
4
5200
4300
1
6.3
5
5
5
1
/
/ 1
/
1
8
8
5
7
7
/
/
/
8
8
23
46/54
23
6
070
080
236/281
Dual
Dual
1111
1184
1144
1225
31.8
35.4
1.03 bar
11.2 (2)/11.2 (3)
5
5
55
55
90
Propeller Type - Direct Drive
4
5
19 (60 Hz), 16 (50 Hz)
762
6000
7500
5000
6250
Shrouded Axial Fan - Direct Drive
4
5
14 (60 Hz), 12 (50 Hz)
762
5000
6250
4150
5200
MCHX Type
2
2 - 3
9.3
11.6
Fusible Plug on Liquid Lines of Each Circuit - 99 C
1
5
1
/
/ 2
/
1
/
/ 2
/
8
8
8
8
7
7
7
/
/
/
/
/
/
8
8
8
8
23
23
47/53
40/60
24
20
090
100
264/317
292/352
Dual
Dual
1286
1290
1335
1339
43.5
45.4
9.7 (3)/11.2 (3)
11.2 (3)/11.2 (3)
6
6
66
66
6
6
9000
9000
7500
7500
6
6
7500
7500
6250
6250
3 - 3
3 - 3
13.9
13.9
1
1
1
5
2
/
/ 2
/
2
/
/ 2
/
8
8
8
8
7
7
7
7
/
/
/
/
/
/
8
8
8
8
23
23
46/54
50/50
15
17
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