If you are looking for quick fixes to troubleshoot common air conditioner problems, then you certainly came to the right place. This article will present you with simple air conditioner repair solutions that you can do on your own. But of course, it is still highly advised that you seek help from certified and qualified technicians, like the HVAC Repair Atlanta or HVAC Repair Boston to ensure that your AC emergency will be dealt with accordingly.
In this regard, here are some of the common types of air conditioning problems that you are likely to encounter as well as their respective solutions.
Foul Smelling Air From The AC
If your air conditioner produces a foul smell or odor every time you use it, you certainly would want to know what seems to be causing this. Well, basically, moisture tends to build up within the unit. And if you do not clean your unit regularly, then chances are, stagnant water may have already accumulated inside. This is the perfect breeding ground for fungi, molds and mildew, which causes the awful smell. The best solution for this problem is to keep your AC unit clean at all times by changing its filter as instructed by the manufacturer. Also, be sure that your air conditioner is draining water properly so as to avoid accumulating water from within the unit.
Humming Air Conditioner That Does Not Blow Air
This is yet another common problem with air conditioning units. The humming sound usually originates from a seized motor or compressor. But most of the time, they create a buzzing or clicking sound rather than a hum but this still calls for a thorough inspection. If this is the case, you need to replace the faulty component so that the AC unit will start blowing air again.
Fan is Running But No Cold Air Comes Out
For this problem, you have to check the thermostat setting of the unit. Also, you have to listen if the compressor is making unnecessary noises. If it does not, check to see if the AC coils are clean and free of all kinds of debris. If you have inspected every possible cause and everything seems to be working fine, then the problem might be the refrigerant. If the motor is running but the unit is not producing cold air, then chances are the refrigerant is already critically low. Never attempt to carry on repairs on your own as this might void the warranty of the unit. That said, it is better if you bring it to the customer service center of the unit’s manufacturer. Or, allow a repair service person appointed by the manufacturer to check the unit.
Reduced Cooling Efficiency
If the AC is running properly but is unable to efficiently cool the room, the problem would either be a dirty filter or an appropriately sized AC unit. Perhaps, you have bought a unit that is too small for the room where it is installed in. If this is the case, then the air conditioner won’t be able to cool the entire room as it should. The solution in this kind of problem is to buy a unit that is appropriate for the size of the room where it will be placed in. Meanwhile, if the problem is a dirty filter, all you have to do is to clean it or replace it with a new one as necessary to bring back the unit to its peak cooling performance.