Manitowoc UG018A, Technician'S Handbook

Page: 47 / 136

37
EVAPORATOR THERMOSTAT
Function
Thermistor resistance values change with
temperature.The value supplied to the control board is
used to Initiates and terminates freeze cycle?harvest
cycle and automatic shutdown?
Three thermistors are located on the ice machine.
They are labeled T1, T2, T3?
T1- Water thermistor located at the water trough.
T2- Liquid line thermistor sensor located at outlet of
the condenser.
T3-Bin full thermistor sensor located at top of
the bin.
SPECIFICATIONS
TI &T3
Temperatur
e of
Thermistor
Resistance
Temperatur
e of
Thermistor
Resistance
°C
K Ohms (x
1000)
K Ohms (x
1000)
-50 344.6 26 4.771
-49 320.5 27 4.567
-48 298.2 28 4.375
-47 277.6 29 4.190
-46 258.7 30 4.016
-45 241.1 31 3.849
-44 224.8 32 3.690
-43 209.8 33 3.538
-42 195.9 34 3.394
-41 183.0 35 3.256