Condensing Units
CU/CFCU
Condensing Units
9
Installation & Maintenance Manual : 6259626 IM V1.6.0 04/16
Mechanical Information
TECHNICAL DATA
CU./CUH.
1
1.5
2
2.5S
2.5T
3
3.5
4
Nominal Capacity - Cooling (1)
kW
3.30
4.50
5.10
7.60
7.60
8.70
10.80
13.10
Nom. Airflow
m³/s
0.80
0.80
0.80
0.80
0.80
0.80
1.45
1.80
Max. Fan Speed
rpm
840
840
840
840
840
840
840
840
Refrigerant
R407C
Unit Refrigerant Charge
Kg
0.85
1.00
0.60
1.30
1.30
1.50
1.50
1.50
Oil Charge/Compressor
l
0.60
1.20
1.00
1.10
1.10
1.10
1.90
1.60
Liquid Line Conn.
in
F 1/4
F 1/4
F 1/4
F 3/8
F 3/8
F 3/8
F 3/8
F 1/2
Suction Line Conn.
in
F 1/2
F 1/2
F 5/8
F 3/4
F 3/4
F 3/4
F 3/4
F 3/4
Hot Gas Stub
in
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
Operating Weight (nom) CUS
kg
51.0
59.0
60.2
75.7
75.7
88.1
101.6
104.1
Operating Weight (nom) CUHS
kg
53.0
61.0
61.8
78.4
78.4
83.6
106.0
109.4
CUS/CUHS
5
6
7.5
10
12
Nominal Capacity - Cooling (1)
kW
13.70
17.90
21.00
27.40
35.70
Nominal Airflow
m³/s
2.00
2.00
2.25
4.45
4.45
Max. Fan Speed
rpm
930
930
930
930
930
Refrigerant Design Type
R407C
Unit Refrigerant Charge
kg
2.40
2.40
3.63
4.76
4.76
Oil Charge/Compressor
l
1.55
1.65
3.25
3.80
4.00
Liquid Line Conn.
in
F 1/2
F 5/8
F 5/8
F 7/8
F 7/8
F =
Flare
Suction Line Conn.
in
F 7/8
S 1 1/8
S 1 1/8
S 1 1/8
S 1 3/8
S =
Sweat
Hot Gas Stub
in
5/8
5/8
7/8
7/8
7/8
Weight:
Operating (nom) CUS5
– 12
kg
141.0
144.0
208.5
261.0
266.0
Operating (nom) CUHS5
– 12
kg
168.0
171.0
222.5
272.0
277.0
CFCUS
5
6
7.5
10
Nominal Capacity - Cooling (1)
kW
14.80
19.70
24.80
32.30
Nominal Airflow
m³/s
1.89
2.08
2.89
3.20
Nom Speed @ 100Pa ESP
rpm
937
994
951
1014
Refrigerant Design Type
R407C
Unit Refrigerant Charge
kg
2.40
2.40
4.80
4.80
Oil Charge/Compressor
L
1.55
1.65
3.25
3.8
Liquid Line
in
1/2
5/8
5/8
7/8
Suction Line
in
7/8
1 1/8
1 1/8
1 1/8
Operating Weight (nom)
kg
241
248
325
330
(1)
Nominal Capacity based on 5ºC mean evaporating temperature and a 35ºC ambient.
