What is coil cleaner?

Asked By: Gabrielly Aicheberger | Last Updated: 7th May, 2020
Category: home and garden indoor environmental quality
4.4/5 (270 Views . 15 Votes)
The coil works by absorbing heat from the indoor air that is blown over by the air handler's fan. The condenser coil or outdoor coil is the "warm" coil as it rejects the heat as a fan blows outside air over the surface. Goodway has a variety of coil cleaning solutions to clean both the condenser and evaporator coils.

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Similarly, it is asked, what is coil cleaner made of?

Fortunately, all you need is some mild dishwashing detergent, white vinegar, plenty of warm distilled water, and a couple of spray bottles, as well as a soft bristle brush. Add a few drops of dishwashing detergent to a spray bottle filled with distilled water and spray the solution onto the evaporator coil.

Subsequently, question is, does AC coil cleaner work? Alkaline-based coil cleaners are also very effective, fairly safe, and offer excellent cleaning results in most all conditions, on both condenser and evaporator coils. These cleaners usually produce a mild odor, if any, while effectively removing foreign materials from the surface of the coils.

Furthermore, what is the best AC coil cleaner?

Best Air Conditioner Coil Cleaners on the Market Today

  1. Nu-Calgon 4291-08 Nu-Brite.
  2. ComStar 90-100 Coil King Alkaline External Condenser Coil Cleaner.
  3. Nu-Calgon 4171-75 Evap Foam No Rinse Evaporator Coil Cleaner.
  4. AC-Safe Foam Coil Cleaner.
  5. CRC Foaming Coil Cleaner.

What can I use to clean condenser coils?

You can either use a simple solution of water and dish soap or condenser coil cleaner. Use a sponge or soft brush to wipe down your condenser coil fins. You can also use a spray bottle. Just be careful.

30 Related Question Answers Found

Can I use degreaser to clean AC coils?

However, a mild soap solution or a degreaser is a much better alternative. Each cleaning with a corrosive solution knocks years off the coil life while greatly reducing its efficiency and operating capacity.

Can I use vinegar to clean AC coils?

Take your spray bottle, vinegar and water. Mix ½ water and ½ vinegar inside the bottle. Shake the solution well, and apply it to the evaporator coil and condenser coil. Vinegar will not harm the parts and is a very effective cleaner.

Is it OK to spray water on your air conditioner?

If you spray water on the condenser, it reduces the temperature of the outdoor air and thus increasing the efficiency of the AC. Something as simple as spraying water on the condenser can help the air conditioner perform better and last longer.

Can I use Simple Green to clean my AC evaporator coils?

Spray the coils down with Simple Green All-Purpose Cleaner. Cover the condenser coils entirely with the cleaner. Let the Simple Green sit 10-15 minutes to penetrate heavier soils, and then hose it down again.

How do I clean my furnace coils?


Cleaning Evaporator Coils
Remove the access cover to the coils and use the brush attachment of a vacuum cleaner to gently remove dust and dirt from the coils. Use a furnace cleaning spray to clean the coils. Let the spray sit on the coils for 5 to 10 minutes before gently wiping the coils clean.

How do you clean a coil?

How to clean your coils
  1. Let your coil soak in ethanol, vinegar or cheap vodka for at least a couple of hours.
  2. Place it under the tap and rinse.
  3. Rinse once more with some distilled water.
  4. Blow air on the open side of your coil to force water to the wicking holes.
  5. Set it aside until all water has evaporated.

Can you pressure wash AC coils?

When it comes to cleaning HVAC coils, the answer is yes. Pressure washers, or power washers, push out thousands of PSI of cleaning power and you'll never know the true strength of this mighty machine until it's too late.

How often should AC coils be cleaned?

To minimize energy usage and reduce utility costs, the A/C coils should be cleaned at least once a year. It is estimated that dirty evaporator and condenser coils can increase the energy usage of your air conditioning system by over 30 percent.

Can you pressure wash an air conditioner?


Never power wash your air conditioner.
Although there are ways you can clean your air conditioner, a power washer should never be one of them. These can cause damage to your coil and result in a system breakdown. Schedule a condenser cleaning appointment with your local HVAC guy.

How do you clean an air conditioning unit?

The steps for cleaning the inside AC unit are:
  1. Place the aircon bag underneath the unit.
  2. Open the front cover.
  3. Remove the filters, wash them with warm water and let them dry.
  4. Spray the coils and rotary blades with coil cleaner and let it sit for a while (20 minutes will do the job).

Is coil cleaner toxic?

Highly caustic, corrosive and highly toxic, these cleaners make fins shine like the top of the Chrysler building, but eat away at coils, fin beds and more.

How do you clean outside AC unit?

Use the water hose spray to clean off loose debris (grass, leaves, etc) on the outside unit. Spray the outside unit with the coil cleaner. Wait 10-15 minutes as the cleaner foams and bonds with the dirt on the coils. Rinse the coil cleaner off with the hose.

How do you know if your AC coil is bad?


If the airflow feels weak or doesn't turn on right away, you might have a refrigerant leak. Other signs include warm air coming through the vents, hissing noises from the outdoor A/C unit, frozen evaporator coils on the outdoor unit, and unpleasant odors when you turn on the heating or cooling system.

How much does it cost to have AC coils cleaned?

Cost to Clean AC Coils
It'll cost anywhere from $100 to $400 to clean your AC coils as a standalone service. For highest system efficiency, get this done every year and up to once per month. Condenser coil cleaning, the one located outside your home, happens during your annual AC tuneup for $75 to $200.