งาน Service
Code Alarm Indoor Unit Type Cassette type / Ducted type /
Wall mounted type พร้อมวิธีการตรวจเช็คแก้ไข
Code Alarm E0 : Mode Conflict Error Code Alarm พร้อมวิธีการตรวจเช็คแก้ไข

Alarm E1 ; Communication Error between IDU and ODU

Alarm E2 : Indoor ambient temp sensor T1 error

Alarm E3 : middle evaporator temp sensor T2 error

Alarm E4 : middle evaporator outlet temp sensor T2B error

Alarm E7 : EEPROM error

Alarm E8 : Swing motor don’t have feedback signal in the early of power on

Alarm Ed : Outdoor unit error

Alarm EE : Water lavel alarm error

Alarm FE : IDU don’t have address when the first time power on

Code Alarm outdoor Unit Type Digital VRF
พร้อมวิธีการตรวจเช็คแก้ไข
Alarm E0 : Communication error between outdoor units

Alarm E1 : Phase sequence error

Alarm E2 : Communication error between indoor units and master unit

Alarm E4 : outdoor ambient temp sensor error

Alarm E5 : Power voltage error

Alarm E7 : Discharge temp sensor error

Alarm E8 : outdoor unit address is wrong

Alarm P1 : High pressure protection

Alarm P2 / H5 : Low pressure protection

Alarm P3 / P7 / P8 : Over current protection of compressor

Alarm P4 / H6 : Compressor high discharge temp protection

Alarm P5 : Condenser pipe temp protection

Alarm P9 , H9 : Fan module protection



