Best AC Coil Cleaner Reviews & Buying Guide

Best AC Coil Cleaner Reviews & Buying Guide

Finding ac coil cleaner very difficult work. The market has many ac coils cleaner. But all the coil cleaner is not great, for this reason, most of the people buy the wrong cleaner. That doesn’t good work for cleaning the coil. Though cleans something, it is not enough. We have done research to find the Best ac coil cleaner and got some ac coil cleaner. They can’t perfectly clean the coil. And has some cleaner that is perfect for cleaning ac coil. Today I will share with you top list product ac cleaner, that the cleaner you can use for cleaning your ac coil. I hope you will get the right cleaner for your ac coil.

Top 7 AC Coil Cleaner Products Table
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Nu-Calgon AC Coil Cleaner

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9.7 Score

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Nu-Brite 4291-08

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9.5 Score

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No Rinse Evap Power AC Coil Cleaner

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9.0 Score

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Chemistry AC Coil Cleaner

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8.7 Score

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Frost King for AC coil product

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8.5 Score

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Lundmark AC Coil Cleaner

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8.0 Score

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CRC AC Coil Cleaner

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7.7 Score

Top 7 best AC coil cleaner products

Nu-Calgon Coil Cleaner

Nu-Calgon Coil Cleaner


The Nu-Calgon coil cleaner is made by heavy-duty detergent, specifically formulated with special surfactants and alkaline cleaner. It is an ideal product for use on most of the coil. It is particularly suited for cooling or evaporator coils and you can use this either right side up or upside down.


This ac coil cleaning product fast-breaking foam is completely self-rinsing. You will do simply sprayed on the coil and the foam will wash the emulsified matter off. It is registered by the NSF for use as a coil cleaner in and around food processing areas. This cleaner removes grease, oil, dirt and other materials and is safe for use on metal and other materials. This detergent has a fresh lemon scent that works perfectly with the ac cleaning unit and its price is very affordable.

I have used this cleaner for my 2010 VW Jetta to resolve the stinky sox issue when turning on the air conditioning. I was accessing the evaporator via the cabin filter box and coated the evaporator really well. It has been a couple of months, but the smell hasn’t returned back. I am feeling happy with my whole family.

Nu-Brite 4291-08

Nu-Brite 4291-08


This NU-BRITE AC coil cleaner is the best cleaner in our list. It is a non-acid, alkaline-based product, that clean coil perfectly and brightening air-cooled condensers. It creates a foam that cleans the dirt and grime and looks coil fresh and spotless.

This product has been authorized by the U.S.D.A for use in federally inspected meat and poultry establishment. This cleaner non-acid, alkaline-based, so it is safe for use. Though has many cleaners in the market all the product isn’t non-acid.


However, for using this cleaner you will need a plastic sprayer and after applying this cleaner will need to rinse down the coils thoroughly. Though it is a corrosive product. This does mean that when it is used for a too long time, can be some troubles. It is also a versatile product; you can use this product for cleaning radiators.


Note: most of the users feel a problem before using this cleaner. They ask it how can he do use this cleaner for cleaning the ac coil. I mind, here no need to details describe. Because a lot of videos have on YouTube. Just search about it on YouTube. You will get a lot of videos.

No Rinse Evap Power ac Coil Cleaner

No Rinse Evap Power AC Coil Cleaner


No Rinse Evap Power Coil Cleaner is another different product on our list. It is a no-rinse product formulated for cleaning indoor evaporator coils. It perfectly cleans stubborn soils and deposits. And is biodegradable as well as USDA-Authorized. No need to rinsing and it is a highly concentrated version cleaner. So before using this cleaner, you will need to dilute this cleaner with the water at a 3:1 ratio.

However, this ac coil cleaner was best for me. I have used it to remove grease, oil, the dirt of my ac coil. This product’s working quality was good. I hope it will be an ideal cleaner for you. If your ac coil is heavily soiled with lint, dirt, etc., use a brush to remove prior to cleaning. If it possible by you.

Chemistry Coil Cleaner


If you looking for Foaming No-Rinse, No-Wipe ac coil cleaners. this chemistry cleaner will be best for you. it quickly removes dirt, grease, lint of the coil and matted material from RV condenser coils and fin, and makes a foam that can breaks down the soil. after using it you will no need rinsing and wiping.

For this cleaner effectiveness, I was very surprised. My RV roof air conditioner was very filthy. I have got a great result after spraying this cleaner. First I think for cleaning I will need any brush. But without brushing after using this cleanser, it cleans my roof ac. I made a total of four passes to clean the coil and make the coil spotless. Really it makes the coil spotless after my four passes.


I mind if you want to get ”no rinsing” and ”no brushing” ac coil cleaner, you can buy this product. As I have used this cleaner, I can highly recommend you for using.

Frost King AC Coil Cleaner

Frost King for AC coil product


Frost King A heavy-duty foam detergent coil cleaner. For use on most coils such as central HVAC units, condenser, window air conditioners, auto radiators, and evaporator coils, fan blades metal filters. Water-based this cleaner you can spray on any position while the blasting stream easily reaches into tight areas.


It can remove liquefies grease, dirt, oil from the ac coil and not harmful for plastic drain pans, or other materials in and around the area. And Neutralizes odors from standing water in drain pans. For cleaning, you will spray on the coil then wash with the water.


Really it is a simple product for cleaning ac coil and this product price is very low if you want you can use it for cleaning your ac. this cleaner customer states that it hasn’t any harmful comical that can damage your ac coil. So it will be the best coil cleaner for your ac. without any tension, you can use this cleaner for your ac coil. If you feel any problems or it isn’t you liking the product you can check other products of this list.

Lundmark AC Coil Cleaner

Lundmark AC Coil Cleaner


Lastly in our best product list has Lundmark AC Coil Cleaner. You can ask me why I am saying it is the last product on our list and why given the CRC Coil Cleaner below? The CRC coil cleaner we have taken on our list depending on some customer reviews. And knowing your opinion if you have any idea about the product.


However, this laundmark ac coil cleaner perfect for cleaning. It can instantly remove dirt and grime of your ac. first, spray this cleaner on your ac coil then allow the chemicals to work. After some minute rinsing your coil with water. These simple ways to you can clean your ac coils.
When my friend and me, start research in the market to find the best ac coil cleaner, this time we have got this cleaner. But when we check some reviews. There 2 customers given bad reviews.


Then we buy this cleaner for checking the working quality and apply this cleaner on my neighbor’s air conditions coil. // [before buying this cleaner we have cleaned our ac coil ]. For this reason, we have applied this cleaner on the neighbor air condition coil. Its working quality was great. It quickly cleans her coil. You can try to use this for your ac coil.

CRC ac Coil Cleaner

CRC AC Coil Cleaner


CRC COIL CLEANER is a high performance, heavy-duty foaming detergent designed to clean evaporator and condenser coils. This cleaner aggressive alkaline detergent blend can remove grease, oil, and dirt. It is available for use in an aerosol can. For this formula, no need rinsing and you can apply with real ease. After using this cleaner you will need to wipe or clean your ac coil in few minutes without brushing.

This cleaner other features, it is registered by the NSF C1, A1 for use in a poultry plant and meat. It reduces the fire risk by incidental contact with live electrical equipment or solvents trapped by insulating materials. The main fact CRC ac coil cleaner hasn’t any harmful chemicals that can damage the zone and in the product contains no 1st and 2nd classes ozone-depleting.

You can spray this cleaner from any position; even upside down to you will able to use this cleaner. Applications include blower wheels and fan blades, refrigeration condensers and air conditioning. This cleaner can be used for coils cleaning and on all metal blades.

However, for buying this cleaner I agree with 50 %. But not 100%. I am feeling something confuse about this cleaner because I didn’t use this, so I can’t directly recommend you to buy it. Though this is a very affordable product. Without this cleaner, in this list, I have used all cleaner for cleaning my ac coil.

Some of this product user state that it is the best product for cleaning the coil. Depending on their opinion I have taken it in the best product list. Please don’t misunderstand me; if you have knowledge about this product, you will try to know me in the comment box.

Think first before buying the product

You should clean the ac coil regularly. If you clean regularly your ac will be long-lasting. All ac manufacturers have recommended a schedule for cleaning. You should follow the schedule. However, for cleaning your ac coil, you need any best ac coil cleaner product. That can help you clean your ac easily.


However here already I have given the best product list. In the product list, you can choose your cleaner. in this list to the “Nu-Calgon Coil Cleaner” and “Nu-Brite” can be the something same for their cleaning quality. Though can be something the same but there features isn’t the same. If you are interested to buy any non-acid, alkaline-based cleaner you can choose “NU-CALGON’’ cleaner that has in 1st list. And want to get with your cleaner lemon scent you can choose the “NU- CALGON’’ cleaner.


Again here have some products there are “Evap Power” and “Chemistry”. Without any rinse, you can clean your ac coil by this cleaner. Your target is supper low price cleaner like “Frost King’’ AC coil cleaner. for this cleaner Need extra work, after applying this cleaner you will need rinsing with the water. Really in our locality have some people they don’t like this type of work. If you don’t like rinsing after applying the cleaner you can choose the “Evap Power” or “Chemistry “cleaner. That cleaner does you like most.


Lastly this list 2 product “Lundmark AC COIL cleaner” and “CRC COIL CLEANER’’. You can use them for cleaning you ac. in this 2 product I feel something confuse about the CRC cleaner. Though I am confused about this product. Some users state that it is great for cleaning. If you have deep knowledge about CRC, you can use this. However the “LUNDMARK COILE CLEANER” already we have used it and given details in this review guide. You can try to use It for your coil. Oh, I have forgotten it saying you. You can reduce electric bills by up to 40% every month, cleaning by this cleaner. That said these cleaner manufacturers in the product descriptions.

Frequently Asked Question about Some Cleaner

1.Nu-Calgon Cleaner Product

Can I use this to clean refrigerator coils?

I am not sure. but 2 users saying you can use for refrigerator coil. but one user saying you can’t use this.

Will this cleaner help rid the damp moldy smell getting from the unit?

No.  This cleaner solution for the external parts like evaporator and condenser. But you can try to do it. Before, I didn’t this type of work. Some users saying is it, their opinion I have shared here.

Can I buy now this cleaner to use 6 months from now?

Some customers state that they use this cleaner for one year, you can use this. It would be work like the first time.

Have this cleaner single pack?

Yes, this cleaner has a single pack. Here I have shared four-pack products. So you can buy the one pack product on the market. It depends on you.

2.Nu-Brite 4291-08

Can I apply this cleaner with a garden pump sprayer? Or does it need a special sprayer?

If you want to use this cleaner. just need for you little hand pump sprayer. It is the best method. That I am using now for cleaning my ac coil.

Is this a concentrate? Does it need to be mixed?

It is a very concentrated product. So you should mix with the water 1:4.

How often should I clean the outside coils with this?

Some ac owner says once a year. Really it hasn’t any real-time. It depends on the environment. Excessively dusty or oily environments should be cleaned once per year.

Is it safe on plastic?

I have used this cleaner to wash my car’s radiator and intercooler. I mix 1 part product with 3 of water. I dropped some in the paint of the car but washed quickly. I can’t say you directly it is safe for plastic. You can test it on your plastic.

Is this cleaner safe for mini-split micro fin outdoor aluminum condenser coil?

Yes, this cleaner safe for mini-split micro fin outdoor aluminum condenser coil.

Will this product work on an ATV radiator?

Yes, will be work for any radiator. Just make sure not to leave it on it for more than 15 minutes.

3. Evap Power Cleaner

Will this product working to kill any mold on the coils? Can we spray down the interior if we see mold in there as well to good effect?

The container does not mention mold abatement, but it works perfectly to clean the ac coil. I hope yours hasn’t any other question.

Is this cleaner perfect for indoor?

Yes, it is good for indoor.  I have used to clean the air conditioning unit. my ac unit was all-time on and I getting a bad odor. After using this cleaner my ac unit wasn’t the bad odor. It was a great working product.

Can we use this product to clean us window ac evaporator without removing it from the wall?

Of-course. You can use a garden pump type sprayer.

Does this cleaner have an expiration date once opened?

I can’t say it, I have no idea, but I don’t think so.

4. Chemistry Coil Cleaner

Can I use this cleanser on a mini-split heat pump

No. I don’t recommend this cleaner to use on a Mimi split heat pimp

Will this product work with my an indoor furnace/ac unit?

This stuff works on anything. It cleaned completely my full ac unit.

What is the direction for this cleaner? Do you have the HVAC or ac was running when you apply?

Yes, I turned the AC window unit off. I mind here no need details describe. In the product discretion, you will get details.

Does this work well on refrigerator coils?

I didn’t use this on refrigerator coils. So I can’t say you this. You can test it to clean refrigerator coils.

5. Frost King Coil Cleaner

Should the ac be run while I will apply this cleaner?

No. you should not on run while you will use this cleaner to clean your ac unit or ac coil

Before use this cleaner. Did I can rinse the coils first or wet them?

Sorry, you no need rinse and require. If you can, try to brush them, it will be great work.

My condensate drain empties into a flower garden; will this cleaner harm my plants?

No, it didn’t harm my flower plant. So you can use this.

Will this cleaner work on my window units?

Yes, this cleaner works on window units. I have already used it. Work was great. Without any problems, you can clean your window units by this product

6. Lundmark AC Coil Cleaner

Do I need to rinse off after applying?

Yes, you will need to rinse after applying this cleaner.

Are this cleaner is safe? Can I use this to clean inside of my home?

 I am not sure.  I used it inside, well-ventilated area. After using this you will need to rinse.

7. CRC Coil Cleaner

Can I use this cleaner on my an ATV radiator coil?

Yes, you can use this on your ATV radiator coil.

Can it be used the can upside down?

No. it is aerosol can.  You can use it upright and sideways.

Can this product remove spray paint?

I confuse about it. I mind needing heavier duty.

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