Here s an example of a dirty rooftop unit and the steps taken to clean the condenser and evaporator.
How to clean a rooftop ac unit.
My son has been hired to.
These usually slide out of the unit from the service door.
Then use a garden hose set to a gentle spray to flush out loose debris.
If possible use compressed air to clean the coil being careful not to bend the fins of the coil.
Reinstall the drain tube and turn the power back on.
2 keep your coils clean.
Rooftop unit filters after the dampers we ll find the filters.
4 ensure your dryer vent is not angled toward your.
Whenever doing any work with electronics its important to turn the electricity off and check voltage on the unit with a.
The evaporator usually sits in an inaccessible spot inside a metal duct downstream from the blower figure a.
7 tips for maintaining your ac unit.
3 keep surrounding shrubbery trimmed.
Whichever cleaner you choose spray it on the coils and let the product soak for 15 20 minutes.
A basic clean for outdoor ac units.
The simplest and most effective way to keep your ac running smoothly is changing your filter once a month.
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.
Their purpose is to clean the air by capturing the dirt and dust which is contained within the incoming outside fresh air.
Clean the condenser coils unscrew any bolts to detach the shroud from the air conditioner.
Poke a pipe cleaner into the drain port and clean out any debris.
Then spray the coils using a coil cleaner.
Spray the coils down to remove any loose dirt and prepare the coil for a spray cleaner.
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.
Spray the coil with water from the hose if its outdoors.
Sorry about the camera shaking.
Use a vacuum to remove any dirt or debris.