Led Display - Samsung DH140CAV Installation Manual

Troubleshooting (Continued)

LED Display

Communication error between indoor units
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
Detection of the float switch
Error of setting option switches for
optional accessories
EEPROM error
EEPROM option error

On
 If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
36
E-
141 Kinderkamack Rd, Park Ridge, NJ 07656 Tel: 201-782-1782 Fax: 201-782-1783 Web: www.amgair.com Email: info@amgair.com
Abnormal conditions
Flickering X Off
Air Marketing Group LLC
Indicators
Concealed Type
Green Red
Standard Type
X X X
X X
X X
X X X
X
Remarks
X