Indoor Unit
Condenser coil temperature sensor T3 is in open circuit or has short circuited
Solution: TS05-ODU
Indoor Unit
Outdoor room temperature sensor T4 is in open circuit or has short circuited
Solution: TS05-ODU
Indoor Unit
Current overload protection
Solution: TS08-L-INV
Indoor Unit
Water-level alarm malfunction
Solution: TS15
Indoor Unit
Evaporator coil inlet temperature sensor T2 is in open circuit or has short circuited
Solution: TS05-IDU
Indoor Unit
Indoor room temperature sensor T1 is in open circuit or has short circuited
Solution: TS05-IDU
Indoor Unit
The indoor fan speed is operating outside of the normal range
Solution: TS04-L-IDU
Indoor Unit
Indoor / outdoor units communication error
Solution: TS02-M
Indoor Unit
Indoor unit EEPROM parameter error
Solution: TS01-IDU
Indoor Unit
Remote switched off
Normal operation, not an error.
Indoor Unit
AP mode of WiFi connection
Normal operation, not an error.
Indoor Unit
Forced Cooling
Normal operation, not an error.
Indoor Unit
Heating in room temperature under 46.4°F
Normal operation, not an error.
Indoor Unit
Replace filter
Normal operation, not an error.
Indoor Unit
Clean Filter
Normal operation, not an error.
Indoor Unit
Self Clean
Normal operation, not an error.