Crane BevMAX Refresh 4 - Refrigeration System Troubleshooting Flow Charts; Ice; Frost on Evaporator

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REFRIGERATION SYSTEM TROUBLESHOOTING FLOW CHARTS
ICE / FROST ON EVAPORATOR
CONDENSATE ON OUTSIDE OF PRODUCT DOOR
COMPRESSOR WILL NOT STOP
Clear Drain Tube from Molded Evaporator Box
to the Condensate Pan.
Check Product Door seal & Harness
openings in Cabinet.
Ice / frost on
Evaporator.
Condensate Drain
Tube plugged.
Air leak.
Move Machine.
Move Machine.
Condensate on
outside of Product
Door.
Machine in direct
sunlight or near
heat source.
Machine in
location with
humidity above
70%.
Check Product Door seal &
Harness openings in Cabinet.
Air leak.
Verify Temp Sensor is plugged
in. Replace Temp. Sensor.
Compressor will
not stop.
Defective
Environmental
Board in AC
Distribution Box.
Replace Environmental
Control Board.
Defective
Encapsulated
Temp. Sensor.