124 Part Number: 000015431 Rev01 5/19
Change Head Pressure
Contol Valve
NO
Feel Temperature of Discharge Line
after 30 Seconds into Harvest Cycle
(refer to Head Pressure Valve Diagnostics)
Head Pressure Valve
is not
in 100% Bypass
Head Pressure Valve is
in 100% Bypass
Refrigerant Charge
is Incorrect
Evacuate System, Recharge &
Perform Production Check
Refer to Symptom #2
Refrigeration Operational
Analysis Table
Refrigerant Charge
is Correct
IMPORTANT
Weigh charge as you are recovering,
if incorrect evacuate & recharge,
if correct then proceed
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