Energy Saving Tip by Frog: Clean dirty AC air filter monthly

Clean dirty AC air filter monthly by frog


Clean dirty AC air filter monthly

The most important maintenance task that will ensure the efficiency of your air conditioner is to routinely replace or clean its filters. Clogged, dirty filters block normal airflow and reduce a system's efficiency significantly. With normal airflow obstructed, air that bypasses the filter may carry dirt directly into the evaporator coil and impair the coil's heat-absorbing capacity. Replacing a dirty, clogged filter with a clean one can lower your air conditioner's energy consumption by 5% to 15%.

For central air conditioners, filters are generally located somewhere along the return duct's length. Common filter locations are in walls, ceilings, furnaces, or in the air conditioner itself. Room air conditioners have a filter mounted in the grill that faces into the room.

Some types of filters are reusable; others must be replaced. They are available in a variety of types and efficiencies. Clean or replace your air conditioning system's filter or filters every month or two during the cooling season. Filters may need more frequent attention if the air conditioner is in constant use, is subjected to dusty conditions, or you have fur-bearing pets in the house.



Climate change is having an impact on frogs that live on mountain tops. They are being hit hard since they are dependent on moist leaf litter found in cloud forests as a suitable place to lay their eggs. As temperatures increase further up mountain sides, clouds are being pushed further away and leaves are drying out leaving less suitable habitat for frogs to lay their eggs. As frogs migrate further up the mountain they are faced with the inevitable problem that once they reach the top, unlike birds, they can go no further.

source Defenders of Wildlife