162 YORK INTERNATIONAL
FORM 201.18-NM1 (102)
SENSOR CALIBRATION CHARTS
Ambient Temperature Sensor
Temperature Resistance Voltage
°F (°C) ohms VDC
14 (-10°) 55330 0,97
23 (-5°) 42227 1,20
32 (0.0°) 32650 1,45
41 (5°) 25390 1,72
50 (10°) 19900 2,00
59 (15°) 15710 2,29
68 (20°) 12490 2,58
77 (25°) 10000 2,85
86 (30°) 8057 3,11
95 (35°) 6530 3,35
104 (40°) 5327 3,57
Pressure Transducers
0 - 200 PSIG Transducer 0 - 400 PSIG Transducer
Pressure Voltage Pressure Voltage
PSIG VDC PSIG VDC
0 0,5 0 0,5
25 1,0 50 1,0
50 1,5 100 1,5
75 2,0 150 2,0
100 2,5 200 2,5
125 3,0 250 3,0
150 3,5 300 3,5
175 4,0 350 4,0
200 4,5 400 4,5
TEST POINTS:
Leaving Water....................................................Microboard J11-7/1
Return Water .....................................................Microboard J11-8/2
TEST POINTS:
Oil Temperature:
System 1:.................................................. Extension-board J10-7/3
System 2:.................................................. Extension-board J10-6/2
Discharge Temperature:
System 1:.................................................... Extension-board J8-4/1
System 2:.................................................... Extension-board J8-6/3
Oil & Discharge Temperature Sensors
Temperature Resistance Voltage
°F (°C) ohms VDC
32 (0°) 163250 0,282
50 (10°) 99500 0,447
68 (20°) 62450 0,676
86 (30°) 40285 0,976
104 (40°) 26635 1,34
122 (50°) 18015 1,76
140 (60°) 12440 2,20
158 (70°) 8760 2,63
176 (80°) 6290 3,04
194 (90°) 4588 3,40
212 (100°) 3400 3,71
230 (110°) 2556 3,96
248 (120°) 1946 4,17
266 (130°) 1504 4,33
284 (140°) 1174 4,46
302 (150°) 926 4,57
Chilled Leaving Water Temperature (CLT) and
Chilled Return Water Temperature (CRT) Sensors
Temperature Resistance Voltage
°F (C°) ohms VD
14° (-10°) 16598 1,45
18° (-7.8°) 14896 1,57
21° (-6.1°) 13388 1,69
25° (-3.9°) 12047 1,80
28° (-2.2°) 10856 1,93
32° (0.0°) 9795 2,05
36° (2.2°) 8849 2,17
39° (3.9°) 8005 2,30
43° (6.1°) 7251 2,42
46° (7.8°) 6575 2,54
50° (10°) 5970 2,66
68° (20°) 3748 3,22
86° (30°) 2417 3,69
104° (40°) 1598 4,05
TEST POINT:
Test Point ...........................................................Microboard J11-9/3
Red Wire = 5V, Black wire = 0V, White/Green Wire = signal
TEST POINTS:
Suction Pressure:
System 1:.......................................................... Microboard J13-7/1
System 2:.......................................................... Microboard J14-7/1
Oil Pressure:
System 1:.......................................................... Microboard J13-8/3
System 2:.......................................................... Microboard J14-8/3
Discharge Pressure:
System 1:.......................................................... Microboard J15-8/3
System 2:.......................................................... Microboard J15-7/1
Troubleshooting
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