20
The following figure refers to the high-pressure protection under power-on
status.
Figure 4-1 High-pressure Protection
Table 4.1 Error Code List
Error Code Error
E1 Compressor high-pressure protection
E2 Indoor anti-freeze protection
E3 Compressor low-pressure protection, refrigerant lack protec-
tion, refrigerant collection mode
E4 Compressor air discharge high-temperature protection
E6 Communication error
E8 Indoor fan error
E9 Water-full protection
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