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Keeping the outside of your AC unit clean is super of import, and it tin can even help reduce the corporeality you pay each month for air conditioning. Make sure there aren't any shrubs or tree branches in the way of your AC unit of measurement, and pull off large leaves or clumps of dirt. Use a hose to spray downward the unabridged unit, starting on ane side and slowly going around it until all of the clay is hosed off. Don't forget to turn off the power to the unit before yous start cleaning, and plough it dorsum on when you're finished.

  1. 1

    Pull off any leaves or other debris past hand when possible. Take a close await at your AC unit of measurement. If at that place are any leaves sticking out or big clumps of dirt that could easily be removed, pull these off using your hands. This volition brand it easier to hose off the unit.[one]

    • Brush off any cobwebs or big areas of lint buildup.
  2. two

    Remove any landscaping that's growing near the unit of measurement. This includes things like bushes or tree limbs. If your shrubbery or trees are getting in the way of your Ac unit, now is the time to trim them back using gardening shears. This will make it easier for air to broadcast around the AC unit of measurement.[2]

    • Try to cut landscaping so that it's at least 3 ft (0.91 m) away from the Air conditioning unit.

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  3. 3

    Avoid blocking the AC unit with structures or fencing. This as well makes it difficult for the air to flow freely and tin can cause long-term damage to your unit or construction. Remove any fencing or overhangings that are blocking the unit of measurement and instead give it a broad berth of 3–6 ft (0.91–one.83 m).[3]

    • This includes the sides of the Air-conditioning unit likewise equally the top.
    • Never lay annihilation on top of the unit.
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  1. 1

    Turn off the power to the AC unit. This makes it safer for you lot to make clean it and avoids any chance of electricity flowing. Switch off the ability right next to the unit at the outdoor box, or turn off the circuit billow panel for your dwelling.[4]

    • If yous're not sure where your circuit breaker is, look in the garage, basement, or even outside along a wall of your house.
  2. 2

    Utilize a hose to spray downward the unit and dislodge the dirt. Turn on your regular garden hose and utilise it to wash the clay off of the AC unit of measurement. Start on one side of the unit at the very meridian, going dorsum and forth along the edge to ensure you remove all of the crud.[5]

    • Hose off the top of the Air-conditioning unit likewise as the sides.
  3. 3

    Apply a foaming roll cleaner if your Air conditioning unit of measurement is super muddy. If you don't call back a regular soaking with a hose volition go all of the clay off, spray a foaming coil cleaner correct onto the coils, roofing the length of each one entirely. Wait v-10 minutes earlier washing the foam off with a hose thoroughly.[6]

    • The foaming cleaner will help suspension down clay particles so they wash away more hands.
    • Every bit soon equally you utilize the coil cleaner, information technology will begin to foam.
    • Expect for a foaming coil cleaner for AC units at your local hardware store or online.
  4. 4

    Avert using a strong stream of water so you don't mess up the coils. Never employ a power washer or harsh hose stream on your Ac unit. This tin can impairment the delicate coils that help absurd downward the air. Simply use a simple stream from your water hose, placing your pollex over a portion of the end if you lot need the stream to be a bit stronger to wash away the dirt.[7]

    • Avoid using a special setting on a hose with a nozzle and instead opt for a regular stream of h2o.
  5. 5

    Spray the unit at different angles to wash off fine particles. Spraying the AC unit all in 1 direction may not remove all of the dirt. Instead, beginning by fishing the stream downwards as y'all go back and along along the side, and and then get at different angles to wash away dirt subconscious away in the crevices of the paneling.[8]

    • Look closely at the Air-conditioning unit to run into where the dirt particles nevertheless are.
  6. half dozen

    Turn the power dorsum on one time yous're finished cleaning. Later on you've cleaned each side of the Ac unit, as well as the very top, turn the power dorsum on at the excursion billow or the ability box correct next to the AC unit. Now you won't need to make clean the outside of the Air-conditioning unit for another twelvemonth![ix]

    • If you don't turn the power back on afterwards you've finished, your Air-conditioning won't be able to cool down your business firm.
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Add New Question

  • Question

    How tin I clean the filter on an air conditioner?

    Victor Belavus

    Victor Belavus is an Air Conditioning Specialist and the Owner of 212 HVAC, an air status repair and installation visitor based in Brooklyn, New York. In add-on to HVAC and air conditioning units, Victor as well specializes in furnace repair and air duct cleaning. He has over 10 years of feel working with HVAC systems.

    Victor Belavus

    Ac Specialist

    Adept Respond

    If yous have a disposable filter, you lot don't need to clean it at all. Only replace it every 3 months to go along the air conditioner working properly. If you have a reusable filter, it needs to be cleaned once every iii months. Vacuum the filter first to remove any bigger particles then soak the filter in 30 grams of citric acid and 1 liter of h2o for 15 minutes. And so, rinse it off with h2o earlier putting it back.

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  • If your Ac unit is super clogged with dirt, consider having a professional come look at it and clean it to ensure it's working properly.

  • While some people have the height of their Air-conditioning unit off to spray the dirt out from the inside, this isn't recommended every bit it exposes the wiring to h2o and tin cause impairment if you don't do it properly.

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