Air Conditioner Outdoor Unit Maintenance

By hand or with a wet dry vacuum clean leaves and other debris from the interior.

Air conditioner outdoor unit maintenance.

The coils are deep cleaned to remove debris and contaminants and to help prevent mold and mildew growth. Air source heat pumps require free airflow to the indoor and outdoor heat exchange coils. Deep clean the coils periodically by washing them with a hose. Clogged dirty filters block normal airflow and reduce a system s efficiency significantly.

When cooling your house this unit rejects heat to the surrounding by blowing the fan over the condensing coils. On the exterior condenser compressor remove the fan cage. Check out our step by step guide for deep. In a typical air conditioner the condensing unit is usually located outside your house where the compressor fan and the condensing coils are located.

The outdoor cabinet is inspected for airflow obstructions. Clean your outdoor unit on a day that s at least 60 degrees f. Use the same maintenance steps we show here. A clean air conditioner also cools the air more efficiently and can reduce energy consumption.

Properly cleaning your air conditioner outdoor unit extends its life and minimizes maintenance issues. The ac condensers usually sit in an inconspicuous spot next to your house. Using a screwdriver or wrench remove the fasteners and lift the cage or fan grill away from the top of the unit. A professional will come out to inspect and service your ac.

The basic parts will be the same. If you have a heat pump instead of a furnace the indoor unit will be in the air handler. For best results replace the hose nozzle with a needle sprayer specifically designed for cleaning condenser coils. Open the cover to expose the pump and coils and clean off dust by sucking it with a vacuum cleaner or blowing it off with a leaf blower.

The air filter inside the indoor air handling unit ahu is removed and cleaned. Four air conditioner preventative maintenance tasks that can keep the outdoor unit clean. Air conditioner maintenance check the condenser. If your furnace looks different from the one shown or you have a heat pump use the owner s manual to find your way around it.

Trim back or clear the area of shrubs or flowers that can restrict airflow to the unit. That s about the minimum temperature at which you can test your air conditioner servicing to make sure it s working. Professional air conditioner maintenance you should have your air conditioner serviced regularly before the start of the warmer weather.