How to Clean Air Conditioner: A Step-by-Step Guide to Fresh and Cool Air

Are you wondering how to clean air conditioner? here is what to do.

Wouldn’t it be great if you could install an air conditioner and it would just work reliably and efficiently for the next 15 to 20 years without any attention?

If your business has an air conditioner and you’re in charge of keeping it working, you probably already know that’s not likely to happen.

Air conditioners need regular maintenance to prevent breakdowns, maximize performance, decrease energy consumption, and prolong the lifespan of the equipment.

cleaning is one of the most critical aspects of air conditioner maintenance, yet it’s often misunderstood.

As an air conditioning consumer who may never have taken a close look at the unit itself, you may wonder why it needs to be cleaned. After all, it’s stuck up on the roof or in some hidden crawl space. Who cares if it’s dirty?

The short answer is, it’s like the oil in your car’s engine. It’s out of sight, but if it’s also out of mind and you neglect to take care of it, you’re going to pay the price.

Even when you understand the need to clean your air conditioner, you may wonder how to do it right, and how to know when it needs to be done.

In this guide, we’ll address all your questions about why and how often to have your air conditioner cleaned. And we’ll provide tips on how to clean your air conditioner perfectly.

how to clean air conditioner

How to clean an air conditioner The Ultimate Guide

in this guide we’ll show you how to clean air conditioner filters, cabinets, windows, central air conditioners, air conditioner coil outside moreover we’ll explain about how to clean models of the air conditioner such as frigidaire, trane, central…

How to clean frigidaire air conditioner filter?

1. Air Filter Cleaning

This unit has three filters, they filter A, B and C. Grasp the upper panel tab and take off filter A which is behind the grill of the again panel.

1) Remove the lower filters loosening the screws.

2) Takedown the air inlet grille, then take away the air filter.

3) Wash the filter utilizing liquid dishwashing detergent and heat water.

4) Rinse filter. Gently shake extra water from the filter. Be certain the filter is completely dry earlier than replaced.

Or, as a substitute for washing you might 

5) vacuum the filter clean.

2. Cabinet Cleaning

Be certain to unplug the air conditioner to stop shock or fire hazards.

The cabinet and entrance could also be dusted with an oil-free cloth or washed with a cloth dampened in a solution of heat water and delicate liquid dishwashing detergent. Rinse thoroughly and wipe dry.

1) Never use harsh cleaners, wax, or polish on the cabinet entrance.

2) Be sure to wring excess water from the cloth earlier than wiping around the controls.

3) Excess water in or around the controls could cause damage to the air conditioner.


  • Clean your air conditioner sometimes to maintain it wanting new.
  • Be certain to unplug the unit earlier than cleaning to stop shock or fire hazards.

How to clean a window air conditioner without removing it?


The air filter must be checked a minimum of as soon as a month to see if cleaning is important.

Trapped particles within the filter can construct up and cause an accumulation of frost on the cooling coils:

• Push the vent handle to the Vent Closed position (the place relevant). Open the front panel.

• Grasp the filter by the middle and pull it up and out.

• Wash the filter utilizing liquid dishwashing detergent and heat water. Rinse the filter completely.

• Gently shake excess water from the filter. Be certain the filter is thoroughly dry earlier than replaced.

• Instead of washing, you might also vacuum the filter.

Note: by no means use sizzling water over 40°C/104°F to wash the air filter. Never try and function the unit without a filter.

2. Cabinet Cleaning

• Be certain to unplug the unit to prevent shock or fire hazards.

• The cabinet and front could also be dusted with an oil-free cloth or wiped with a material dampened in heat water and gentle detergent solution. Wipe clean and dry thoroughly.

• Never use harsh cleaners, wax, or polish on the cabinet entrance.

• Be certain to wring excess water from the material before wiping the controls. Water in or across the controls could trigger damage to the air conditioner.

How to clean mold out of window air conditioner?

  1. Put on your safety gear (mask, eyewear, and gloves).
  1. Turn off the air conditioner and unplug the unit from its power supply.
  1. Take off the front body grille of your unit. This could be executed simply by pulling it ahead and pushing it down barely. If the grille is screwed in, use the screwdriver to take away the screws.
  1. Remove the filter that’s positioned within the air conditioner’s entrance grille. (if the filter is disposable set up a brand new one.)
  1. If your filter is washable place the filter in your sink and sprinkles it with laundry detergent.
  1. Fill the sink with sizzling water to cover the filter.
  1. Soak the filter for 15 minutes. Next, use the scrub brush to scrub either side. Rinse it out with clean water and hold it to dry.
  1. Next, return to your air conditioner unit, unscrew the metallic cover positioned behind the front body grill and carry it instantly upwards.
  1. Use the vacuum and attachments to scrub out the dirt and particles from the inside of the unit. Wipe out any seen mold progress.
  1. In your bucket, combine an answer of ½ cup bleach, 1 tablespoon delicate dish cleaning soap, and 3 gallons of sizzling water.
  1. Using a cloth, brush, or sponge, absorb the solution and scrub the moldy areas of your air conditioner. Also, clean the air conditioner entrance grille if that has mold on it.
  •  Allow the solution to sit down on these surfaces for 10 minutes, then rinse with water and a humid cloth.
  1. Let the unit, filter, grille, and metallic cover dry completely.
  1. Reassemble the air conditioning unit and plug it again into its power supply.

How to clean central air conditioner filter?

1. Front panel

 1. Open the entrance panel.

• Hold the panel by the tabs on the 2 sides and raise it until it stops with a click.

2. Remove the entrance panel.

• Lift the entrance panel, slide it slightly to the correct, and take away it from the horizontal axle.

3. Clean the entrance panel.

• Wipe it with a gentle cloth soaked in water.

 • Only impartial detergent could also be used.

• In case of washing the panel with water, dry it with cloth, dry it up within the shade after washing.

 4. Attach the entrance panel.

• Set the two keys of the entrance panel into the slots and push them in all the best way.

• Close the front panel slowly and push the panel on the Three points. (1 on every side and 1 within the center.)


• Don’t touch the metallic elements of the indoor unit. If you contact these components, this will likely cause damage.

 • When removing or attaching the front panel, use a sturdy and steady stool and watch your steps fastidiously.

• When eradicating or attaching the entrance panel, help the panel securely with your hand to forestall it from falling.

• For cleansing, don’t use sizzling water above 40 °C, benzine, gasoline, thinner, nor different risky oils, sharpening compound, scrubbing brushes, or different hand stuff.

• After cleansing, be sure that the front panel is securely fixed.

2. Filters

1. Open the entrance panel.

2. Pull out the air filters.

 • Push a little bit upwards the tab on the center of every air filter, then pull it down.

3. Take off the Titanium Apatite Photocatalytic Air-Purifying Filter.

• Hold the recessed elements of the frame and unhook the four claws.

 4. Clean or replace every filter

5. Set the air filter, Titanium Apatite Photocatalytic Air-Purifying Filter as they have been, and shut the entrance panel.

• Insert claws of the filters into slots of the entrance panel. Close the front panel slowly and push the panel on the Three factors. (1 on every side and 1 within the center.)

3. Air filters

1. Wash the air filters with water or clean them with a vacuum cleaner.

• If the mud doesn’t come off simply, wash them with impartial detergent thinned with lukewarm water, then dry them up within the shade. • It is really helpful to scrub the air filters every two weeks.

4. Titanium Apatite Photocatalytic Air-Purifying Filter

The Titanium Apatite Photocatalytic Air-Purifying Filter could be renewed by washing it with water as soon as every 6 months. We suggest changing it as soon as every three years.


1. Remove mud with a vacuum cleaner and wash evenly with water.

2. If it is rather dirty, soak it for 10 to 15 minutes in water blended with an impartial cleaning agent.

3. Do not take away the filter from the frame when washing with water.

 4. After washing, shake off the remaining water and dry it within the shade.

5. Since the fabric is made out of polyester, don’t wring out the filter when eradicating water from it.


• Operation with dirty filters:

(1) can’t deodorize the air.

(2) can’t clean the air.

(3) ends in poor cooling.

(4) could trigger an odor.

How to clean a portable air conditioner?

1. Appliance Maintenance:

1. Turn off the equipment earlier than disconnecting the ability provide.

 2. Only clear the appliance with comfortable dry material.

2. Air Filter Maintenance:

The air filter is to be cleaned every two weeks to keep up a cleaner atmosphere and air-cooling effectivity. Please comply with the beneath directions for cleaning the air filters:

  1. Switch off and unplug the air conditioner from {the electrical} outlet.
  2. Remove the Upper Filter/Grill and unscrew the Lower Filter/Grill and thoroughly take away.
  3. Gently wash utilizing water and/or diluted liquid dishwashing detergent. Rinse totally and gently shake extra water from the filters.
  • Make certain the filters are dry earlier than reinstalling.

                Note: You might use a vacuum cleaner to take away the mud.

         4. Replace the Upper Grill onto the unit, and reinstall the Lower Grill with the screws.


  • DO NOT energy or function the Air Conditioner when cleansing or when any or each of the Rear Grills are far away from the unit, or if there’s a loose-fitting Rear Grill(s).
  • DO NOT attempt to handle or touch any of the elements or wiring contained in the air conditioner after the Rear Grill(s) are far away from the unit. Doing so could cause severe damage or electrical shock.

3. End of Season Storage & Maintenance:

If the equipment won’t be used for a very long time:

  1. Be certain to empty the left-over water condensation. Remove the decrease drain plug and use a shallow pan to gather the water (be sure to interchange the drain plug when completed).
  1. To dry extra moisture, run the unit in Fan solely mode for 30 minutes earlier than storing.
  1. Turn off and unplug the air conditioner from the ability provide.
  1. Remove the air filter and clean with water. Dry the air filter after which reinstall.
  1. Disconnect the Window Installation Kit:
  • Remove the Plastic Hose from the unit.
  • Remove the Window Bracket, Window Bracket Panel Adapter, and Hose Connector.
  • It is recommended to store the Window Kit elements in a bag along with the Remote Control and putting them along with the air conditioner unit.
  • If wanted, you may clear the Window Kit with a humid material and water earlier than storing it. Make certain all elements of the Window Kit are dry earlier than storage

5. Cover the air conditioner with a material/ plastic bag earlier than storage, to protect it from dust and scratches.

  • It is advisable to coil the ability wire earlier than storing it to make sure the wire is protected against bents and creases.
  • Store the air conditioner in a cool, dry place, away from direct sunlight.

How to clean a trane air conditioner?

To clean a Trane air conditioner is not completely different than to clean other devices of air conditioner

1. Cleaning the air filter

Cleaning the air filter Airflow is lowered and cooling effectivity is impaired if the filter is clogged. Be certain to clean the filter every two weeks throughout the cooling season.

2. How to remove the air filters

  • Remove every return air grille by pushing down and pulling ahead.
  • Remove every air filter frame from the return air grille.

3. How to clean the air filter

Wash away mud from the air filter with clean water or vacuum it with an electrical vacuum cleaner

Note: Once the air filter is washed, dry it utterly earlier than returning it to its unique place. After cleaning, you should return it to its unique place.


  • Do not wash the air filter in water that’s over 40ºC or it could shrink.
  • Do not expose the air filter to the fireside.
  • Do not expose the air filter to direct daylight for a very long time. – Clean the air filter extra incessantly when the air may be very soiled.

4. Cleaning the front panel

Do not pour water instantly on the entrance panel to wash it. Dust or wipe it frivolously with comfortable material. If it is rather soiled, use a comfortable material soaked in water or impartial detergent.


  • Do not use water over 50ºC to clean the front panel or it could turn out to be discolored.
  • Do not use benzene, gasoline, thinner, sprucing compound, machine oil, and so forth. when cleansing the front panel, or paint might peel off, or it could turn out to be deformed or broken.

How to clean air conditioner coils outside?

1. The condenser coil is one of 4 important elements of your air-con system. Its perform is to assist expel warmth from the refrigerant gas within the system (turning it into liquid refrigerant) which then permits the liquid to move to the evaporator coil the place the cooling takes place.

The condenser coil consists of very thin items of aluminum (fins) connected to copper coils that contain the refrigerant. In an air-cooled system, there’s a fan blowing outside air throughout these coils to cool them and assist release heat from the refrigerant.

2. The evaporator coil is in charge of removing the warmth from the air in your space and in addition consists of finned coils and a blower fan.

Since the evaporator coil is a part of the indoor system, you would possibly suppose it’s secure from dirt and contaminants.

But small grime particles could make their approach using your system’s air filter and clog the evaporator coils as nicely.

Once that occurs, your cooling system is impeded and your unit can have a tougher time cooling your space.

When a layer of dirt and debris collects on the coil, it acts as an insulator that interferes with the switch of heat. When the coils can’t do their jobs successfully, your unit’s compressor runs hotter, longer, and with higher pressure to provide an identical level of cooling. First, you’ll discover that your house is just not getting cool sufficient.

If the pressure and get temperature get too excessive, the compressor might fail. Since the compressor is the heart of the system, you may want to exchange your air conditioner if that occurs.

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Don’t suppose you possibly can simply send the janitor to mud off the condenser coils. The job requires the safe and correct dealing with materials, to not point out the electrical shock and fire hazards related to uncovered elements if not handled properly.

It additionally requires the tools and the coaching to do the job properly without risking harm to the tools.

You might even find nested rodents or bugs making their house in your condenser coil. It’s greatest to go away this job to the trained professionals.