FORM 150.67-NM2
ISSUE DATE: 01/31/2019
TABLE 4 - TEMPERATURES AND FLOWS (SI)
LEAVING WATER
TEMPERATURE ( °C)
YCAL
MIN
0019
4.4
0022
4.4
0028
4.4
0033
4.4
0043
4.4
0046
4.4
0052
4.4
0056
4.4
0066
4.4
NOTES:
1. For leaving brine temperature below 40 °F (4.4 °C), contact your nearest YORK Office for application requirements.
2. For leaving water temperature higher than 55 °F (12.8 °C), contact the nearest YORK Office for application guidelines.
3. The evaporator is protected against freezing to -20 °F (-28.8 °C) with an electric heater as standard.
4. For operation at temperatures below 25 °F (-3.9 °C), the optional Low Ambient Kit will need to be installed on the system.
5. For operation at temperatures above 110 °F (43 °C), the optional High Ambient Kit will need to be installed on the system.
Voltage Limitations
The following voltage limitations are absolute and
operation beyond these limitations may cause serious
damage to the compressor.
TABLE 5 - VOLTAGE LIMITATIONS
UNIT POWER
MIN.
200-3-60
180
230-3-60
207
380-3-60
355
460-3-60
414
575-3-60
517
TABLE 6 - ETHYLENE AND PROPOLYNE GLYCOL CORRECTION FACTORS
ETHYLENE GLYCOL
%
COMPR
TONS
KW
WEIGHT
10.0
1.0
1.0
20.0
1.0
1.0
30.0
1.0
1.0
40.0
1.0
1.0
50.0
1.0
1.0
JOHNSON CONTROLS
OPERATIONAL LIMITATIONS (SI)
COOLER FLOW (L/S)
MAX
MIN
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
MAX.
220
253
415
506
633
FREEZE
GPM F/
PRESS
TON
DROP
PT
24.3
1.0
26.2
25.1
1.1
17.9
25.9
1.2
6.7
26.9
1.4
-8.1
28.0
1.6
-28.9
MAX
1.1
4.3
1.3
5.3
1.9
7.6
2.2
8.6
2.5
12.6
2.5
12.6
2.5
12.6
3.8
18.9
3.8
18.9
Excessive flow will cause damage to the
cooler. Do not exceed max. cooler flow.
Special care should be taken when mul-
tiple chillers are fed by a single pump.
PROPYLENE GLYCOL
%
COMPR
TONS
KW
WEIGHT
10.0
1.0
1.0
20.0
1.0
1.0
30.0
1.0
1.0
40.0
1.0
1.0
50.0
0.9
1.0
SECTION 5 – TECHNICAL DATA
AIR ON CONDENSER ( °C)
MIN
MAX
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
FREEZE
GPM F/
PRESS
TON
DROP
PT
24.0
1.0
26.0
24.3
1.1
19.0
24.9
1.3
9.0
25.6
1.4
-6.0
26.6
1.7
-28.0
5
43