Though in split system air conditioners design, commonly heat pumps, part of your system is located outside your home, it does not take in outside air. Its main operational purpose of cooling the air in your home is not achieved by moving cool air inside, but by moving unwanted heat out.ectuer varie entre 30 et 45 minutes.

While it is true that the fan alone uses less energy than the AC, leaving it on will almost certainly result in higher utility bills. ... In fact, always running the AC blower fan during the warmer months may result in more warm air entering your home. The fan can sometimes pull in warm and humid air from outside.

Condenser coils expel warm air outside your home. Both coils need to be clean to maximize efficiency. It's a good idea to clean the condenser coils if you don't have an HVAC maintenance plan, but proceed with great care and caution. If you're not comfortable doing this yourself, we are here to help

As a result of the buildup, a dirty filter will also cause poor cold airflow in your air conditioning system. ... If you notice some rooms are more difficult to cool than others, while others constantly feel cold, you'll want to check your AC filter first