Mitsubishi Electric Air Conditioning Fault Codes Explained

Let's get started with Mitsubishi electric air conditioner error codes first. Mitsubishi error code 0403 (Serial communication error) Cause : The fault occurs when there is a communication issue between PCB's in the outdoor unit. Mitsubishi 4-Digit Error Codes 0403: Serial communication error 0900: Test run 1102: Discharge temperature fault 1301: Low pressure fault 1302: High pressure fault 1500: Refrigerant overcharge 2500: Drain sensor submergence 2502: Drain pump fault 2503: Drain sensor fault 2600: Water leak 4102: Open phase 4106: Transmission power supply fault

57 Mitsubishi AC error codes + troubleshooting (FULL LIST) Arlington Air Conditioning Services

Air Conditioners Mitsubishi air conditioners are some of the best mini-split ACs around. However, even the best air conditioner will malfunction at some point, and Mitsubishi ACs are no exception. That's why I've put together this complete Mitsubishi air conditioner troubleshooting guide. Has the power switch been turned off? Has the timer been set in the "ON" position? Is there a power failure or a blown fuse? Poor cooling or heating Have you set the thermostat at a suitable temperature? Is the air filter clean? (Not clogged?) Did you leave any doors or windows open? Poor cooling Is there any direct sunlight entering the room? Fault Code Check List This 'Fault Code Check List' is intended to provide an easy-to-use, quick reference guide on all Fault Codes across our product range. As the information in here is limited, please refer to the trouble-shooting section of the relevant Service Handbook(s) for full fault definition and guidance. Air Conditioning 1. Cooling-related Errors These error codes are linked to cooling-related issues, such as abnormal temperature readings, compressor problems, or refrigerant leaks. When users encounter these errors, the AC's cooling performance may be compromised, resulting in insufficient cooling or no cooling at all. 2. Airflow and Fan Errors

Mitsubishi Electric Air Conditioning Fault Codes Explained

Several causes are given for every error code. The lists contain also the solutions and recommendations on checking the items. You can solve the situation by changing or repairing a remote control or by checking the wires. If there is any serious repair needed, ask for a specialist's help. Mitsubishi Mr. Slim Air Conditioner Fault Codes Dirty filter - Examine the air filter for dirt clogging and replace /clean it. A dirty filter generally makes it hard for the AC to stay on. Broken motor - Inspect the motor and replace it if it's damaged. A broken motor makes it hard for the AC to run continuously. 7. Mitsubishi Air Conditioner Fan Not Working. 1. Communication faults between the indoor and outdoor unit 2. A sudden change in pressure 3. Blocked filters 4. Drain pump fault 5. Faulty motor or compressor 6. Circuit breaker has tripped 7. System needs re-gassing 8. Remote controller issue 9. Temperature sensor fault 10. Water leakage Guardians Senior Engineer Alex talks through how to identify the error codes showing on a Mitsubishi Air Conditioning unit and what they mean.Diagnosing a fa.

Mitsubishi Air Conditioner All Error Codes List

1) Wrong address-setting. 2) Signal transmitting/receiving circuit of remote controller is abnormal. 3) Wrong SW6-setting. 1)Check the address-setting. 2) Check with another remote controller. If check code other than "P7" appears, replace the original remote controller. 3) Check SW6 setting. Enter error code as it appears on your device including any leading zeros No results being shown. Please enter your error code above. Please enter the error or fault code on this page, as it appears on your device and and we'll help resolve your issue. Mitsubishi 4-Digit Error Codes Mitsubishi AC Error Codes Mitsubishi Mr. Slim A-control Error Codes Mitsubishi Mr. Slim Error Codes (Membrane Type Remote Controllers) Knowing how to spot and understand a Mitsubishi error code is a critical step in fixing common issues that usually affect the brand's lineup of aircons. If your Mitsubishi air conditioner not turning on is the problem you're facing, it could indicate a tripped circuit breaker. Take a look at the circuit breaker (you can find it in your metre box) and see if the air conditioner is turned on. If the trip has gone off, simply switch it back on again.

Mitsubishi Aircon Error code Details & Solutions E9, P2, E6, P1, P6

E57 -Not enough refrigerant E59 - the compressor does not start E60 - compressor positioning error E63 - emergency shutdown of the indoor unit Mitsubishi Heavy Industries Air Conditioning Error Codes - R410A Systems Full list of fault codes for Mitsubishi Heavy Industries Air Conditioniers 5 Mitsubishi air conditioner timer light blinks 7 times. 6 Mitsubishi air conditioner's yellow light is blinking. 7 Mitsubishi air conditioner's green light is blinking. 8 Mitsubishi air conditioner left lamp blinks for 0.5 seconds. 9 Mitsubishi air conditioner left lamp blinks 2 times.