Your Mitsubishi aircon should be keeping your home cool and comfortable during the hot summer months.
However, if it is not performing well, you may be wondering why.
In this article, we will discuss the 5 most common reasons why your Mitsubishi aircon is not cold in your home.
We will also provide troubleshooting tips to help you get your unit up and running again!
1. Check If The Aircon Is Switched On At The Main Power Supply
The first thing you should do is to check if the aircon is switched on at the main power supply. If it is not, then turn it on and see if that solves the problem.
If your unit is still not working, then move on to the next step.
2. Check If There Is Power To The Aircon Unit
The next step is to check if there is power to the aircon unit. To do this, you need to locate the circuit breaker and see if it has tripped. If it has, then reset it and try turning on the unit again.
If there is still no power to the unit, then you will need to contact a qualified electrician to check the wiring.
3. Check If The Aircon Unit Is Clean
Another common reason why your aircon unit may not be working properly is that it is dirty.
Over time, dust and dirt can build up on the coils and cause the unit to work less efficiently.
To clean the coils, you will need to turn off the power to the unit and remove the front panel.
Once the panel is removed, use a soft brush or cloth to gently clean the coils. Be careful not to damage them.
Once you have finished cleaning, replace the panel and turn on the power again.
4. Check If Air Filters Are Blocked
Another reason why your aircon unit may not be working properly is that the air filters are blocked.
The filters are responsible for trapping dust and dirt particles, so if they are clogged, it can cause the unit to work less efficiently.
To clean the filters, you will need to turn off the power to the unit and remove the front panel.
Once the panel is removed, locate the filters and remove them. Clean the filters with warm water and a mild detergent.
Once they are clean, replace them and turn on the power again.
5. Check If There Is A Refrigerant Leak
If your aircon unit is not cold, it may be because there is a refrigerant leak. The refrigerant is responsible for cooling the air, so if there is a leak, it can cause the unit to work less efficiently.
To check for a leak, you will need to turn off the power to the unit and remove the front panel.
Once the panel is removed, locate the evaporator coils and inspect them for leaks. If you find a leak, you will need to contact a qualified technician to repair it.
Conclusion
These are the 5 most common reasons why your Mitsubishi aircon is not cold in your home.
By troubleshooting the problem, you should be able to get your unit up and running again in no time!
Do you have any other tips for troubleshooting a Mitsubishi aircon unit?
Let us know in the comments below!
Thanks for reading.
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