Mitsubishi TEJ50AE - List of alarm codes and solutions

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62
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1
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9 For emergency
List of alarm codes
Alarm
Code
Trouble Countermeasures
Alarm
Lamp
Unit
Condition
E001
Evaporator fan motor
fuse break (Zone X)
All fan motor fuses in the compartment A (F11, F12, F13,
F14) or compartment B (F15, F16) has blown.
Ask a dealer for inspection.
On Unit stops.
E002
Condenser fan motor
fuse break
All condenser fan motor fuses (F21, F22) has blown.
Ask a dealer for inspection.
On Unit stops.
E006
Load drive circuit fuse
has break
Fuse F2 has blown.
Ask a dealer for inspection.
On Unit stops.
E010
HP abnormally high
High pressure switch has tripped.
1) Check that the condenser fan operates. If the
condenser fan does not operate, ask a dealer for
inspection.
2) Inspect if condenser coil is too dirty. If so, clean up with
water.
On Unit stops.
E013
Td abnormally high
A failure occurs since the refrigerant temperature on the
discharge side of the compressor reaches the protection
temperature.
Ask a dealer for inspection.
On or
Blinking
Unit stops.
(Automatic
operation resume
repeats up to 3
times)
E014
Refrigerant
shortage
Refrigerant quantity is insufcient.
Ask a dealer for inspection.
On Unit stops.
E016
LPT failure or
LP abnormally low
A failure occurs since the refrigerant pressure on the
suction side of the compressor lowers to the protection
pressure or the low pressure sensor does not operate
correctly.
Ask a dealer for inspection.
On Unit stops.
E017
HPT failure
The high pressure sensor does not operate correctly.
Ask a dealer for inspection.
Blinking
Unit operation
cotinues.
E050
TH sensor failure
Lo
(*1)
Short-circuit or poor connector connection on the
inside container temperature sensor.
Ask a dealer for inspection.
Blinking
Unit stops.
(Automatic
operation resume)
Hi
(*1)
Short-circuit on the inside container temperature
sensor.
Ask a dealer for inspection.
E060
HPS failure
High pressure switch has failed.
Ask a dealer for inspection.
Blinking
Unit stops.
(Automatic
operation resume)
E063
Td sensor failure
Discharge gas temperature sensor disconnected or
shorted.
Ask a dealer for inspection.
Blinking
Unit operation
cotinues.
E099
Controller
communication failure
Cabin controller cannot communicate properly.
Ask a dealer for inspection.
On Unit stops.
E101
Evaporator fan motor
fuse break (Zone X)
One fan motor fuse of either compartment A (F11, F12,
F13, F14) or compartment B (F15, F16) has blown.
Ask a dealer for inspection.
Blinking
Unit operation
cotinues.
E102
Condensor fan motor
fuse break
One of the condenser fan motors (F21, F22) has blown.
Ask a dealer for inspection.
Blinking
Unit operation
cotinues.
E104
Drain hose heater
fuse break (Zone X)
The drain hose heater fuse of the compartment A (F31) or
compartment B (F3) has blown.
Ask a dealer for inspection.
Blinking
Unit operation
cotinues.
*1: Lo or Hi is indicated on the temperature display.