74
JOHNSON CONTROLS
FORM 150.68-ICOM1
ISSUE DATE: 10/15/2020
OPERATING LIMITATIONS
Min.
Max.
Min.
Max.
Min. Max.
Liquid Outlet Temperature (Water) °F
Liquid Outlet Temperature Range (
∆
T)
°F
Air Temperature - Standard Unit °F
Liquid Outlet Temperature (Water) °F
Liquid Outlet Temperature Range (
∆
T)
°F
Air Temperature - Standard Unit
°F
ftH
2
O
5.4
43.0
5.4
43.0
3.4
55.4
psi
psi
V
(1) Unit may operate unloaded up to 125ºFdepending on model size and site conditions.
(2) Tolerance +/-10%
Maximum Refrigerant Side Pressure
Maximum Water Side Pressure
Heat Exchanger Presssure Drop
200V 3Ø, 60Hz (nominal)
230V 3Ø, 60Hz (nominal)
380V 3Ø, 60Hz (nominal)
460V 3Ø, 60Hz (nominal)
575V 3Ø, 60Hz (nominal)
psig
psig
PHYSICAL DATA
YLPA 0115SE 0145SE 0170SE
Number of refrigerant circuits 2
Refrigerant Charge
(1)
System 1 /System 2 lb 126 / 139 177 / 130 177 / 177
Oil Charge System 1 /System 2 lb 29.5 / 29.5 44.2 / 29.5 44.2 / 44.2
Compressor
Number of compressors 2 / 2 3 / 2 3 / 3
Type Scroll
Refrigerant to Liquid
Heat Exchanger
Number 1
Type Shell and Tubes
Water Volume I 250 300
Water Connections inch 8
Ambient Coils Fans
Number of Fans (circuit 1 / circuit 2) 4 / 4 6 / 4 6 / 6
Total Air Flow - Standard Models m
3
/s 47 58 70
Dimensions
Length inch 194.4 230.5 274.4
Width inch 88.4 88.4 88.4
Height inch 94.1 94.1 94.1
Basic Unit Weight
Shipping Weight lb 9811 11243 12124
Operating Weight lb 10472 11904 13447
200
3.4 38.8 6.6 58.1 6.6 58.1
850
(1) Liquid sub-cooling measured at the liquid line should be between 9°F to 14°F at circuit full load
Sub-cooling is determined by the level of refrigerant charge in each system.
(2) The oil charge here includes the oil from the compressor and the extra oil added in the plant
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