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Anonymous users2024-01-24Fault Name Fault Code Displays Fault Cause.
Drainage infiltration system failure E0 float switch is disconnected.
Indoor ambient temperature fault E1
Indoor coil failure E2
Outdoor Ambient Temperature Fault E3
Outdoor coil failure Failure of pressure exhaust volt-start sensor E4 Exhaust exceeds 120 degrees 3 times in a row within 30 minutes.
Current overrun Power supply phase sequence fault E5 is out of phase with sequence fault when powered on for the first time, and current protection is during operation.
Exhaust return pressure failure E6
Panel or remote controller communication fault with indoor unit board E8
Communication fault between indoor unit and outdoor unit E9
Temperature cut-off protection 7 The system is not functioning properly in cooling or heating.
The refrigeration capacity of this machine is 3500 watts, according to the requirements of the manufacturer, it can only be used in a room within 18 square meters, which can ensure the effect, 25 square meters need 5000 watts of cooling capacity, the output power of this machine is too small, its cooling capacity is dissipated by the room before it has time to accumulate, so it can only be maintained at 26 degrees.
There should be a master switch, or a single switch, and you have to ask the person in charge of the restaurant.
Ceiling air conditioner cleaning is divided into two parts: cleaning the air filter and cleaning the suction grille. >>>More
Cabinet hang-up can be, according to your room area to choose the right number of horsepower air conditioner.
This fault is that the exhaust temperature of the outdoor unit is too high. The system lacks refrigerant or the vacuum is not in place.