Manitowoc S300 Technician's Handbook page 101

Operational Analysis
Discharge Line
Temperature
Record freeze cycle
discharge line temperature at
the end of the freeze cycle
_________°F (°C)
Final Analysis
Enter total number of boxes
checked in each column.
S MODELS DUAL EXPANSION VALVE
1
Discharge line temp.
150°F (65°C)
or higher at the end of or higher at the end of
the freeze cycle
Harvest Valve
Leaking
2
Discharge line temp. Discharge line temp.
150°F (65°C)
150°F (65°C) at the end
the freeze cycle of the freeze cycle
Low On Charge
-Or- TXV Flooding
TXV Starving
3
Discharge line temp.
less than 150°F (65°C) or higher
at the end of the
freeze cycle
Compressor
4