8 Troubleshooting
234
SMGB0064 rev.0 - 08/2011
Alarm code
08
Excessively High Discharge Gas Temperature at the Top of Compressor for ES Series
• The RUN LED ickers and “ALARM” is displayed on the remote control switch.
• The unit number, the alarm code and the unit code are alternately displayed on the set temperature section.
The unit number and the alarm code are displayed on the display of the outdoor unit PCB.
- The alarm appears during cooling operation when the compressor-top thermistor remains at Tdc 1 °C or above for
10 minutes, or at Tdc 2 °C or above for 5 seconds.
- The alarm appears during heating operation when the compressor-top thermistor remains at Tdh 1 °C or above for
10 minutes, or at Tdh 2 °C or above for 5 seconds.
Outdoor capacity Tdc1 Tdc2 Tdh1 Tdh2
3HP or below 115 125 115 125
4HP or Above 127 140 120 140
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