By letting the dust accumulate, you also increase the amount of energy consumed by the air conditioning unit to achieve the desired temperature. At least once a month, remove the filters and clean them with a cloth.
Secure leaks.
Reduce air conditioning costs by keeping the cool air – you pay for – inside the house. Seal any vents for heating, all the inlet / outlet pipes in the house and do not serve, windows or doors that do not close properly. This will also ensure the best heat conservation in the winter.
Mark high.