Thermo King CRR-40 119, Manual

Page: 100 / 170

MP-3000a Controller
100
• Evaporator coil (defrost) sensor must be
placed in the middle of the coil and at least 75
mm deep between the fins.
• Condenser sensor must be placed on the upper
left side of the condenser coil and at least 70
mm deep between the fins.
• Ambient sensor must be placed on the bottom
plate of the right forklift pocket.
• Compressor sensor must be placed in the
manifold on the discharge tube before the
discharge service valve.
Resistance Values for Compressor Discharge
Line Sensor
Temp.
°F
Temp
. °C
OHMS Temp.
°F
Temp.
°C
OHM
S
32 0 351017 158 70 15502
35.6 2 315288 161.6 72 14410
39.2 4 283558 165.2 74 13405
42.8 6 255337 168.8 76 12479
46.4 8 230210 172.4 78 11625
50 10 207807 176 80 10837
53.6 12 187803 179.6 82 10110
57.2 14 169924 183.2 84 9438
60.8 16 153923 186.8 86 8817
64.4 18 139588 190.4 88 8242
68 20 126729 194 90 7710
71.6 22 115179 197.6 92 7216
75.2 24 104796 201.2 94 6759
78.8 26 95449 204.8 96 6335
82.4 28 87023 208.4 98 5941
86 30 79428 212 100 5574
89.6 32 72567 215.6 102 5234
93.2 34 66365 219.2 104 4917
96.8 36 60752 222.8 106 4623
100.4 38 55668 226.4 108 4348
104 40 51058 230 110 4092
107.6 42 46873 233.6 112 3854
111.2 44 43071 237.2 114 3631
114.8 46 39613 240.8 116 3423
118.4 48 36465 244.4 118 3229
122 50 33598 248 120 3047
125.6 52 30983 251.6 122 2877
129.2 54 28595 255.5 124 2718
132.8 56 26413 258.8 126 2569
136.4 58 24419 262.4 128 2430
140 60 22593 266 130 2299
143.6 62 20921 269.6 132 2176
147.2 64 19388 273.2 134 2118
150.8 66 17961 276.8 136 1953
154.4 68 16689 280.4 138 1852
A. Insert Sensor into condenser coil
between tube rows 1 and 2
Figure 25: Condenser Coil Sensor Location
A. Coil Support Bracket
B. Unit Front
C. Insert Sensor at least 75 mm into coil between
tube rows 2 and 3
Figure 26: 2-Fan Evaporator: Evaporator (Defrost)
Sensor Location
AJA1280
AJA1281