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Living without an air conditioner during a hot summer day could be unbearable. Maintenance services like Comfort Experts deal with air conditioning issues every day. The air condition mechanism is very delicate and made from various parts that are exposed to the weather.
That’s why malfunctions and breakdowns are frequent and need immediate attention to ensure your safety and well-being at home.
If you are careful enough to check your air conditioning parts, you will know the root of the problem. Not having the right amount of cold air through the ducts is horrible. However, it’s always useful to better understand the most common reasons your air conditioner doesn’t blow cold air.
Air Filter is Clogged
Every air conditioner has an internal air filter. That collects dust and debris found in the air without affecting the compressor. Most people can find the location of that filter, seeing that it is pretty easy to find, even if you are an amateur.
To see if your air filter is clogged, you will firstly need to switch off the device and remove the filter. Then you can wash the filter and let it dry. In most cases, that would be enough to restore the airflow. Otherwise, you will need to replace the filter, and the problem will be automatically solved.
Thermostat Stops Functioning
Air conditioners have an internal thermostat that measures your room’s temperature. That thermostat relays the order to the compressor unit. If the thermostat stops working for any reason, there is no signal to the main unit, and you can’t feel cold air blowing from the grilles.
Since thermostats are hard to fix, you need to call the experts to let them replace your thermostat with a new one. It’s not a do-it-yourself task since it has many wires to connect. If connected wrong, they could create a short circuit and destroy the main chipset of your air conditioner.
The refrigerant leak may be harder to inspect since it’s hidden in your air conditioner’s compressor. Therefore, a refrigerant leak is a dangerous malfunction because the fluid flowing in the tubes is extremely flammable.
The lack of the proper refrigerant quantity could be investigated by the experts who will find the leakage spot and fix it. After the leakages have been fixed, the compressor will work correctly by sending cold air to your air conditioner.
Air Ducts are Not Insulated
Another frequent problem causing your air conditioner to cease blowing cold air is the air ducts. They could either be clogged with dust and debris or not have the right insulation.
It’s easy to check the insulation that helps cold air keep its low temperature and spread in the room. If the insulation is absent, you need to replace it and ensure that there are no leaks anywhere in the ducts. Air ducts are usually made from flexible materials like PVC, and their integrity is essential to let the cold air pass freely and safely through.
Evaporator malfunctions are as common as compressor malfunctions. It’s the second most important part of your air conditioner’s cooling system. Often, evaporators collect a lot of dust, making it impossible to remove the excess humidity from the cold air.
Calling the experts to check your evaporator, clean it or even replace it would be the best way to let your air conditioner blow cold air again.
The AC Short Circuits
An air conditioner contains many chipsets and circuits. A slight malfunction in one single chipset could produce short circuits and obstruct the compressor or evaporator function.
Circuit breakers are the main components protecting your air conditioner from such short circuits. When they don’t work right, short circuits may happen all the time, and there would be no cold air blowing from your air conditioner.
It’s better to replace the circuit breakers every once in a while (during regular maintenance), ensuring the proper functioning of the multiple cooling components.
When your air conditioner stops working, it could add to your frustration and make your home or office conditions unbearable. Before calling the expert services, it would be best to check these six most frequent causes of cold air cease.
That would make you more knowledgeable about your air conditioner and allow you to make small arrangements to fix everything by yourself.