Here’s the thing about an air conditioner (and this is no big secret): they can break down when you least expect them to. A Mitsubishi aircon is no exception. While your air conditioner can be fixed through a quick AC repair in San Luis Obispo, waiting for it to be fixed is no party in the summer heat.
Not to mention, you probably want to avoid any severe problems from popping up that may cause your AC to malfunction. That’s why it is important to understand why your aircon is not working the way it should.
Five Reasons Why Your Mitsubishi AC is Not Working
1. An Unsuitable Unit
2. Unit and Plug Overload
3. Clogged Air Filters
4. Malfunctioning Thermistor or Thermostat
Your AC’s thermistor is responsible for relaying a signal that helps modify your unit’s temperature. So, one of the reasons your AC is not working could be a broken thermistor. To get this repaired, you may need to rely on professional services like AC tune-up in San Luis Obispo. You may also want to check your thermostat to see if it is calibrated and is sending the correct instructions to your indoor unit.
5. Low Coolant Levels
Cool liquid refrigerant in the evaporator coils ensures the air your AC sends out is cold. Hence, the amount of refrigerant in the unit must match the manufacturer’s specifications at all times. There are two reasons your refrigerant levels can be low:
- Not enough coolant was added during installation.
- Your system has developed a leak.
Unfortunately, simply adding the refrigerant will not fix the issue if a leak is the cause. You may want to contact a trained technician to fix the leak and recharge your system with the correct coolant level.
Other mechanical issues
Your Mitsubishi AC may stop working due to issues with various components like the:
- Evaporator coil
- Condenser coil
- Expansion device