Frost King ACF19 Air Conditioner Coil Foaming Cleaner, 19 oz

I would highly recommend this product but buy two cans because one wasn't enough to do a mid sized unit. I would also recommend you look to see that whatever product you buy from Walmart.com for pick up is at the store nearest you prior to clicking the 'pay now' button! I didn't like that I had to drive so far to pick it up at a Walmart not at all close to me, but that isn't the products fault.

I pick up this coil cleaner whenever it goes on sale, as I tend to use it on my systems at least once per year. The scent is pleasant, and it does a great job of cleaning (even though the foaming cleaner itself can be a little messy). I like to use an "approved" product like this because it makes me feel better to know that I am not damaging my coils with any other type of serious cleaner that might do a good job initially, but damage things in the long run. At full price I would not say it's the best value, but if you keep an eye out like I do, you can pick it up very affordably. Shipping or delivery makes that process a breeze.

Search this product anywhere online as well as You Tube and it is %231 rated to use by actual certified HVAC technicians. The other factor that affected our decision to purchase was Walmart's AMAZING DEAL on it!!!

I used this in my condo a/c unit. We have hotel/motel type units. The previous owners never cleaned the unit nor anything else in the condo but I digress. It took using two cans to break through all the gunk but it did clean the condenser coils nicely and no bad smell.

With finances being tough right now, I decided to try to clean my coils on the outside ac unit. This stuff was amazing and very easy to use. I only used one can because I was unsure how it was going to work. Will probably clean it again at the end of summer.

I ordered this product because I watched the YouTube video on how to clean a window AC unit. the man in the video recommended this cleaner and I recommend it also. it does a really good job for quick cleaning and even better job if you can take the AC unit apart and do a deep clean. works very well either way.

This stuff is amazing! My window ac unit started making weird sounds and the lights were flickering. This was after the Canadian fires. I took my ac unit apart sprayed this stuff in the fins. It worked great! I didnt need to take it apart i could have just spayed the fins woth thos stuff then use a hose after about 15 minutes. My ac unit is workimg.like new. i just bought 2 more cans of this stuff. youcan use it on your radiator on your car. Great stuff

I have used this spray before. You spray it on your window air conditioner while it is not running., let it sit until the foam turns to liquid. Then you spray the outside coils with water if they were extra dirty. Turn your air conditioner on and that is all. You can also clean the inside coils of your air conditioner if you can remove the cover without taking the unit out of the window. Do NOT run the unit while spraying it. Soap bubbles will go flying and it could damage the unit.

This can be used for ac and refrigerator coils, car radiators and much more. I like the top spokes which makes cleaning the coils easier. This is a water based heavy duty cleaner. The foam does cling to the surface increases contact time with the cleaner as it does not just instantly run down.

I did not get Frost King product, instead was send a generic coil cleaner, very disappointed. And it came from Home Depot not Walmart. Will not be doing this again. I would give 0 stars if I could