Specifications

128 Part Number STH025 2/14
Wait 5 minutes into the freeze cycle. Compare temperatures of compressor discharge line and harvest valve inlet. Reference “Harvest Valve Analysis” on page 148
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
T2 _________°F (°C)
Reference “Discharge Line Temperature Analysis” on page 150
Discharge line temp.
150°F (65°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
Discharge line temp.
less than
150°F (65°C) at the end
of the freeze cycle
Discharge line temp.
150°F (65°C) or higher
at the end of the freeze
cycle
SINGLE EVAPORATOR, SINGLE EXPANSION VALVE
SELF CONTAINED AIR, WATER & REMOTE CONDENSER
Operational Analysis 1 2 3 4