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YORK INTERNATIONAL

FORM 201.19-NM6 (804)

Ambient Temperature Sensor

Temperature Voltage

°F (°C) VDC

  14° (-10°)   0.97
23° (-5°)    1.20
  32° (0.0°)     1.45
  41° (5°)      1.72
   50° (10°)     2.00
   59° (15°)     2.29
   68° (20°)     2.58
77° (25°)      2.85
   86° (30°)     3.11
   95° (35°)     3.35
  104° (40°)      3.57

TEST POINTS:

Leaving Water ................................................... Microboard J11-7/1
Return Water ..................................................... Microboard J11-8/2

Temperature Voltage

°F (°C) VDC

32° (0°)    0.282
  50° (10°)   0.447
  68° (20°)   0.676
  86° (30°)   0.976
104° (40°)   1.34
122° (50°)   1.76
140° (60°)   2.20
158° (70°)   2.63
176° (80°)   3.04
194° (90°)   3.40
  212° (100°)    3.71
   230° (110°)      3.96
  248° (120°)    4.17
  266° (130°)    4.33
  284° (140°)    4.46
  302° (150°)    4.57

Oil & Discharge Temperature Sensors

Leaving Chilled Liquid Temperature and

Return Chilled Liquid Temperature Sensors

Temperature Voltage

°F (C°) VDC

  14° (-10°)   1.45
  18° (-7.8°)      1.57
  21° (-6.1°)      1.69
  25° (-3.9°)      1.80
  28° (-2.2°)      1.93
  32° (0.0°)     2.05
  36° (2.2°)     2.17
  39° (3.9°)     2.30
  43° (6.1°)     2.42
  46° (7.8°)     2.54
   50° (10°)     2.66
   68° (20°)     3.22
   86° (30°)     3.69
  104° (40°)      4.05

TEST POINT:

Test Point........................................................... Microboard J11-9/3

8.12 SENSOR CALIBRATION CHARTS

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:

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

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

Micro Panel Contents