Troubleshooting (cont.) – MovinCool CMW30 User Manual
Page 57

57
TROUBLESHOOTING (cont.)
If conditions persist after the above remedies have been performed, turn off the
unit, disconnect the power, and contact your MovinCool reseller or a qualified
technician.
Condition
Self-
Diagnostic
Codes
(Wall
mounted
controller)
Buzzer
Pattern
Possible
Cause
Remedy
Unit
does
not
operate.
LCD
displays
self-
diagnostic
codes.
E05
2
Loose CTS2
thermistor
connection
Connect the
connector securely.
Press RESET
button, then press
ON/OFF button.
Defective CTS2
thermistor
(short or open)
Replace CTS2
thermistor.
Press RESET
button, then press
ON/OFF button.
E06
2
Loose CTS3
thermistor
connection
Connect the
connector securely.
Press RESET
button, then press
ON/OFF button.
Defective CTS3
thermistor
(short or open)
Replace CTS3
thermistor.
Press RESET
button, then press
ON/OFF button.
E08
Wall mounted
controller lost
communication
with the unit for
more than 10
seconds.
Check for connection
or interference.
Press RESET
button, then press
ON/OFF button.
E09
4
Evaporator fan
motor is locked.
Remove any foreign
object causing fan
lock.
Press RESET
button, then press
ON/OFF button.