Operation Limits
9.2 Outdoor unit malfunction
Display Malfunction or Protection
E0 EEPROM malfunction
E2 Communication malfunction between indoor IC and outdoor IC
E3 Communication malfunction in outdoor IC and DSP
E4 Malfunction of outdoor temperature sensor
E5 Voltage protection of compressor
E6 PFC module protection (Only for 36K, 48K)
P0 Top temperature protection of compressor
P1 High pressure protection
P2 Low pressure protection
P3 Current protection of compressor
P4 Discharge temperature protection of compressor
P5 High temperature protection of condenser
P6 Module protection
P7 High temperature protection of
evaporator
1. E0 malfunction
Outdoor Units 47
E0 display
EEPROM malfunction
Judge: Check whether the EEPROM is inserted well
Yes
No
Insert the EEPROM well
Replace outdoor main board
To Next Page
Loading...
