Introduction
Mr Cool is a brand that offers a range of products, including air conditioning systems. These systems come with various features and advancements to make it easy for users to enjoy a comfortable indoor environment. However, like any other electronic device, there are instances where issues can occur. When you encounter such issues, the system generates error codes to help identify the problem. This article will discuss common Mr Cool error codes that users may encounter.
E1 Error Code
The E1 error code indicates that there is a communication problem between the indoor and outdoor units. This error may occur when the wiring between the units is faulty or when there is an issue with the control board. To resolve this problem, you may need to check the wiring and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E2 Error Code
The E2 error code indicates that there is a problem with the refrigerant system. This error may occur when the refrigerant level is low or when there is a refrigerant leak. To resolve this issue, you may need to check the refrigerant levels and repair any leaks. It is also advisable to contact a professional technician to assess and repair the system.
E3 Error Code
The E3 error code indicates that there is an issue with the fan motor or fan control. This error may occur when the fan motor is faulty, or there is a problem with the wiring. To resolve this problem, you may need to check the wiring and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E4 Error Code
The E4 error code indicates that there is a problem with the discharge temperature. This error may occur when the discharge temperature is too high or too low. To resolve this issue, you may need to check the discharge temperature and adjust it accordingly. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E5 Error Code
The E5 error code indicates that there is an issue with the ambient temperature sensor. This error may occur when the sensor is faulty or when there is a problem with the wiring. To resolve this problem, you may need to check the sensor and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E6 Error Code
The E6 error code indicates that there is an issue with the communication between the indoor unit and remote control. This error may occur when the remote control is not functioning correctly or when there is a problem with the wiring. To resolve this problem, you may need to check the remote control and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E7 Error Code
The E7 error code indicates that there is an issue with the indoor fan motor or fan control. This error may occur when the fan motor is faulty, or there is a problem with the wiring. To resolve this problem, you may need to check the wiring and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E8 Error Code
The E8 error code indicates that there is an issue with the outdoor fan motor or fan control. This error may occur when the fan motor is faulty, or there is a problem with the wiring. To resolve this problem, you may need to check the wiring and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E9 Error Code
The E9 error code indicates that there is an issue with the high-pressure switch. This error may occur when the switch is faulty or when there is a problem with the wiring. To resolve this problem, you may need to check the switch and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E10 Error Code
The E10 error code indicates that there is an issue with the low-pressure switch. This error may occur when the switch is faulty or when there is a problem with the wiring. To resolve this problem, you may need to check the switch and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E11 Error Code
The E11 error code indicates that there is an issue with the compressor sensor. This error may occur when the sensor is faulty or when there is a problem with the wiring. To resolve this problem, you may need to check the sensor and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E12 Error Code
The E12 error code indicates that there is an issue with the communication between the indoor unit and outdoor unit. This error may occur when there is a problem with the control board or when there is interference with the signal. To resolve this problem, you may need to check the control board and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E13 Error Code
The E13 error code indicates that there is an issue with the compressor. This error may occur when the compressor is faulty or when there is a problem with the wiring. To resolve this problem, you may need to check the compressor and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E14 Error Code
The E14 error code indicates that there is an issue with the inverter compressor drive board. This error may occur when the drive board is faulty or when there is a problem with the wiring. To resolve this problem, you may need to check the drive board and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E15 Error Code
The E15 error code indicates that there is an issue with the inverter module. This error may occur when the module is faulty or when there is a problem with the wiring. To resolve this problem, you may need to check the module and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E16 Error Code
The E16 error code indicates that there is an issue with the communication between the indoor unit and the outdoor unit. This error may occur when there is a problem with the control board or when there is interference with the signal. To resolve this problem, you may need to check the control board and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E17 Error Code
The E17 error code indicates that there is an issue with the indoor fan motor or fan control. This error may occur when the fan motor is faulty, or there is a problem with the wiring. To resolve this problem, you may need to check the wiring and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
E18 Error Code
The E18 error code indicates that there is an issue with the outdoor fan motor or fan control. This error may occur when the fan motor is faulty, or there is a problem with the wiring. To resolve this problem, you may need to check the wiring and make sure that all connections are secure. If the issue persists, it is advisable to contact a professional technician to assess and repair the system.
Conclusion
Mr Cool error codes are designed to help identify problems with the air conditioning system. When you encounter these errors, it is essential to understand their meaning to enable you to resolve the issue. However, it is advisable to contact a professional technician to assess and repair the system if you are unsure about the problem or unable to resolve it. With proper maintenance and care, you can avoid encountering such errors and enjoy a comfortable indoor environment.