Kelon’s air conditioning units exemplify the brand’s commitment to user comfort and technological advancement. Their split-type models, especially, offer impressive cooling efficiency and are equipped with features that reduce energy consumption. Noise reduction technologies ensure a quiet ambiance, making them suitable for both bedroom and living areas. Moreover, the window and portable variants cater to varied spatial and installation requirements, making them versatile choices for diverse households. With easy-to-use controls and durable builds, Kelon AC units promise lasting cooling solutions.
F1: Indoor Unit Coil Temperature Sensor Fault
The sensor responsible for monitoring the temperature of the indoor unit’s coil is malfunctioning or not connected properly.
F2: Outdoor Unit Coil Temperature Sensor Fault
The sensor responsible for monitoring the temperature of the outdoor unit’s coil is experiencing issues or isn’t connected correctly.
F3: Room Temperature Sensor Fault
The sensor measuring the room’s temperature isn’t functioning properly or has lost its connection.
F4: Compressor High-Pressure Protection
There’s excessive pressure in the compressor, suggesting a malfunction or blockage somewhere in the system.
F5: Compressor Low-Pressure Protection
There’s insufficient pressure in the compressor, indicating a possible leak or other malfunction.
F6: Overcurrent Protection
The air conditioner is drawing too much current, indicating an electrical problem or a malfunctioning component.
F7: Overheat Protection
Components within the air conditioner are overheating, which could be due to various factors, including blockages, electrical issues, or component wear and tear.
F8: Indoor Fan Motor Fault
The indoor unit’s fan motor is malfunctioning or not running at the expected speed.
F9: Outdoor Fan Motor Fault
The outdoor unit’s fan motor is experiencing issues, which might affect the efficiency of heat exchange.
FA: Refrigerant Undercharge
The system has detected a lower than required level of refrigerant, suggesting a potential leak or undercharging during installation.
FB: Refrigerant Overcharge
There’s too much refrigerant in the system. This can lead to reduced efficiency and potential damage to components.
FC: Communication Failure between Indoor and Outdoor Units
The indoor and outdoor units are having trouble communicating. This could be due to faulty wiring, a malfunctioning control board, or other issues.
FD: Evaporator Frosting
The evaporator coil in the indoor unit is frosting over. This can be caused by low refrigerant levels, issues with the defrost cycle, or airflow problems.
FE: Condenser Overheating
The condenser coil in the outdoor unit is getting too hot. Potential causes include a malfunctioning fan, blockages, or refrigerant issues.
FF: EEPROM Error
There’s an issue with the EEPROM memory on the control board. This is where the air conditioner stores certain operational data and settings.
FG: Outdoor Ambient Temperature Sensor Fault
The sensor that monitors the temperature outside is malfunctioning or not connected properly.
FH: Condensate Overflow Protection
The drainage system is blocked or malfunctioning, leading to a potential overflow of condensate water.
FI: Voltage Protection
The system is detecting voltage levels that are too high or too low for safe operation. This might be related to household electrical issues or the unit’s power supply components.
