Specifications

98 Part Number 80-1479-3 7/10
Wait 5 minutes into the
freeze cycle.
Compare temperatures of
compressor discharge line
and harvest valve inlet.
The harvest valve inlet is
Hot
-and-
approaches the
temperature of a Hot
compressor discharge
line.
The harvest valve inlet
is Cool enough to hold
hand on
-and-
the compressor
discharge line is Hot.
The harvest valve inlet
is Cool enough to hold
hand on
-and-
the compressor
discharge line is Cool
enough to hold hand on.
The harvest valve inlet
is Cool enough to hold
hand on
-and-
the compressor
discharge line is Hot.
Discharge Line
Temperature
Record freeze cycle
discharge line temperature at
the end of the freeze cycle
_________°F (°C)
Discharge line temp.
150°F (65°C)
or higher at the end of the
freeze cycle
--------------------------------
S850/S1000
Air & Water Only
Discharge line temp.
140°F (60°C) or higher at
the end of the freeze
cycle
Discharge line temp.
150°F (65°C)
or higher at the end of
the freeze cycle
------------------------------
S850/S1000
Air & Water Only
Discharge line temp.
140°F (60°C)
or higher at the end of
the freeze cycle
Discharge line temp.
less than
150°F (65°C) at the end
of the freeze cycle
--------------------------------
S850/S1000
Air & Water Only
Discharge line temp.
less than
140°F (60°C) at the end
of the freeze cycle
Discharge line temp.
150°F (65°C) or higher
at the end of the freeze
cycle
--------------------------------
S850/S1000
Air & Water Only
Discharge line temp.
140°F (60°C)
or higher at the end of
the freeze cycle
Final Analysis
Enter total number of boxes
checked in each column.
Harvest Valve
Leaking
Low On Charge
-Or-
TXV Starving
TXV Flooding Compressor
S MODELS SINGLE EXPANSION VALVE
Operational Analysis 1 2 3 4