Air conditioners will tend to be overworked especially during the hot, muggy summer days and nights. This is because there will be a lot of cooling that will be needed inside the house and this is the reason why you might find your system blowing hot or warm air out. This is of course the opposite of the expected cool and soft air from the system. The system will not be meeting is purpose of cooling the air inside your home since it will be adding misery to the already hot air inside. There anytime you detect that your system is blowing off some hot air, then this should be an indication of some problem with the system and therefore some measures should be taken. There are some troubleshooting steps which can be taken which will help establish the main problem will it might even resolve the whole problem.
The hot air could be as a result of some problem with the compressor or the condenser. The compressor is normally located inside your air conditioner at the middle part. It looks more like a football and has no moving parts. The condenser will be found just after removing the cover of the air conditioner. You should listen to the kind of sound it produces and if the lights are dim, then the condenser and the compressor could be damaged and hence leading to the production of the hot air.
You should also check and see if the air conditioner has been installed properly on your window frame. Check to see if the air damper is open and if so you should close it. You should also check your coils to see if they have been clogged with dirt and debris. You should clean them using a vacuum cleaner. If none of these simple steps seems to improve your air conditioner system, then you should seek for help from qualified technicians. It could be that there are some parts which would require to be replaced for the problem of the hot air to get resolved.
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