How To Clean A Rooftop Ac Unit

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How to clean a rooftop ac unit.

Poke a pipe cleaner into the drain port and clean out any debris. These usually slide out of the unit from the service door. If possible use compressed air to clean the coil being careful not to bend the fins of the coil. Use a vacuum to remove any dirt or debris.

Here s an example of a dirty rooftop unit and the steps taken to clean the condenser and evaporator. Sorry about the camera shaking. 2 keep your coils clean. 4 ensure your dryer vent is not angled toward your.

3 keep surrounding shrubbery trimmed. 7 tips for maintaining your ac unit. My son has been hired to. A basic clean for outdoor ac units.

Clean the condenser coils unscrew any bolts to detach the shroud from the air conditioner. Be sure to use your garden hose and not a power washer as too much force could bend the fins inside the air conditioning unit. Then use a garden hose set to a gentle spray to flush out loose debris. The evaporator usually sits in an inaccessible spot inside a metal duct downstream from the blower figure a.

Depending on how dirty the coils are you may need to repeat this step a few times until the unit is reasonably clear of dust and debris. Whenever doing any work with electronics its important to turn the electricity off and check voltage on the unit with a. 1 change your filter. Spray the coils down to remove any loose dirt and prepare the coil for a spray cleaner.

Whichever cleaner you choose spray it on the coils and let the product soak for 15 20 minutes. If water must be used be careful that the water does not overflow from the drain pan and that the water pressure is not too high as that may force the water into the ductwork. Rooftop unit filters after the dampers we ll find the filters. Their purpose is to clean the air by capturing the dirt and dust which is contained within the incoming outside fresh air.

Reinstall the drain tube and turn the power back on.