The blockages, leaks, and compressor problems are very important in this case. But you have to pay close attention to what this article discusses.

Possible Reasons For AC Not Blowing Cold Air - While It's Still On

Blocked Or Unclean Filter

Filters that are too filthy or blocked cause issues with AC. All such filters are used to keep the atmosphere free of dirt, grime, and pollution. Whenever they are blocked, airflow into the house is restricted.

The interior can quickly become too hot. Blocked-up filters may cause damage to other components. The simple solution is to clean them and replace them with time.

Blocked Or Unclean Filter

Condenser Issue

It is the external component of an AC. Dust and particles impede the cooling procedure when they get inside the condenser. There will be a significant increase in the effort required by the AC to chill the air. It's quite close to what happens when a filter becomes blocked.

You may safely clean the external condenser unit without assistance, but you should take extra precautions to avoid injuring yourself. To clean it, use a soft cloth with soapy water. You must also cover the outdoor unit while not in use.

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Condenser Issue

Refrigerant Leakage

The AC would halt functioning without artificial refrigeration. Depending on its severity, a leak from this part may render the AC incapable of producing cold air and force it to run longer without adequately chilling the home.

Electrical Problems

It's impossible to prevent warm air from being emitted by an air conditioner without a constant energy supply. Examine the cords. Check that the power cord is firmly inserted into its appropriate position.

Difficulties With The Thermostat

If the electricity is ok, but the AC unit is not even cooling, check the temperature to see if it is set too high or low. Double-check the thermostat's wire connections as well.

Problems With Capacitor

Problems With Capacitor

Some part of the air conditioning system is malfunctioning. The capacitors are checked first if the AC suddenly stops blowing cold air. In the external condenser unit, the capacitor will be a small element. The compressor won't operate if the capacitor is spoiled. If it is bad, you should test it using a volt-meter and replace it. If the capacitor checks out, the compressor is at fault.

See If The Coils

Coils in AC significantly affect how efficiently the place gets cooled. Heat is dispersed from the outside condenser utilizing coils. On the other hand, if the coils become dirty, they can not disperse heat.

The result is an increase in hot air in the house. The exterior coils are easy to inspect. If you don't replace the air filter regularly, dirt and debris may build up on the interior coils and prevent airflow.

Room Too Large

A place that is troublesome if it is much larger than its intended location. Because of the extra work required to cool a room of such size, the air conditioner may stop functioning properly. A malfunction or inability to cool such a large area has caused the air conditioner to cease delivering cold air.

Compressor Failure Or Leak

The compressor's pipes are susceptible to conceiving leaks. If the gas from the compressor leak out entirety, there would be no more cold air coming from them. Repairing the leak and recharging the compressor with new gas is one of the acceptable methods. Because there is a possibility of a leak the next time, it is vital to seal up the pipes thoroughly.


If The Air Conditioner Isn't Working, Should You Turn It Off?

Users must perform one further step if their AC is not working properly. Remember this since it's crucial. Stop using it immediately and contact an AC repair professional for help. If an air conditioner is not working correctly, we always recommend turning it off.

When Does The Compressor Stop Working?

Nevertheless, there might be several issues if the device vibrates or makes sounds like grumbling, bursting, slamming, popping, or screeching. One of these sounds may indicate an electric issue with the AC that needs special assistance.


The difficulties with the air conditioner may be easily managed at times, but there are instances when a professional's advice and assistance are necessary. Dealing with electrical components should thus always be done with caution, and you should do it only if you have adequate expertise.

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