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ENGLISH
Abnormal conditions
Indicators
Remarks
Concealed Type
Green Red
Standard Type
Communication error between indoor units
XXX
1. Error of electronic expansion valve close
2. Error of electronic expansion valve open
3. 2’nd detection of high temperature cond
4. 2’nd detection of high temperature
discharge
5. Error of reverse phase
6. Compressor down due to 6th detection
of freezing
XX
Clogging of outdoor's service valve
XX
Detection of the float switch
XXX
Error of setting option switches for optional
accessories
XX X
Error of EEPROM or OPTION SETTING
◆ If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
●
On
Flickering
X
Off
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