Midea MOV-192HN1-R - Page 104

R410A 380~415V 3Ph 50Hz TempMaker Series Split AC MCAC-UTSM-2014-03
103
10.4 Duct type indoor unit malfunction and protection codes
 Names of indicators in receiving kit
Display content
Fault or protection meaning
All lamps
flashing at 5Hz
Lack of neutral line.
Timer lamp
flashing at 5Hz
T1, room temperature sensor, fault of open circuit, short circuit.
Operation lamp
flashing at 5Hz
T2, pipe temperature sensor, fault of open circuit, short circuit.
Defrosting lamp
flashing at 5Hz
Condenser temperature sensor malfunction.
Alarm lamp
flashing at 5Hz
Water-level checking malfunction. (Reserved)
Operation lamp
and timer lamp
flashing at 5Hz
EEprom malfunction
 All lamps flashing at 5Hz