ACF19 Foam Coil Cleaner, 1.18 Pound (Pack of 1), 19 Ounce

I was skeptical, but the Frost King ACF19 Foam Coil Cleaner truly delivered! My AC coils were gunked up with oil and hair, and I was dreading the thought of scrubbing them. I sprayed this foam on, and it went to work instantly. After letting it sit for just a few seconds, it completely broke down all the grime. All I had to do was rinse it away – no scrubbing, no manual labor whatsoever! My coils are sparkling clean, and my AC is running much more efficiently. If you're looking for an easy and effective coil cleaner, this is definitely the one to get. Highly recommend!

I used the Frost King ACF19 Foam Coil Cleaner on my air conditioner unit, and I couldn’t be happier with the results. My A/C had been running less efficiently lately airflow was weak and it just wasn’t cooling like it used to. I sprayed this cleaner on the coils, and within minutes the thick foam expanded, clung to the surfaces, and started breaking down all the built up dirt and debris. The best part? No rinsing or scrubbing needed,. however I did rinse it after the foam slowly dissolved and carried the grime away on its own. After letting it dry and turning the unit back on, I immediately noticed stronger airflow and cooler air. It honestly felt like the A/C had gotten a full tune-up. This cleaner is super easy to use, smells fresh, and one can covers a good amount of area. It also handled the job without damaging anything—perfect for regular maintenance. If your A/C hasn’t been cleaned in a while, don’t call a technician just ye, try this first. It works!

Got this product to clean the return air vent in my hallway that I hadn’t cleaned in the 25 years I have lived here. It had a build up of dust and grime. The foaming spray has a clean, pleasant smell and was mostly effective at loosening the dirt on the vent. I did need to scrub with a stiff bristle brush to remove the stubborn stains. Used a spray bottle with clean water to rinse the cleaner off after laying a towel down to catch drips. I would recommend this product.

I purchased this after paying an air-conditioning company $100 to clean my AC unit. In my opinion I was able to do a professional quality job with this product. It is a great value. It’s easy to use and the foam fills the fins effectively and does a great job of pushing their debris out. Also, this product is rinse free! Which was nice because I didn’t have to drag a hose onto the roof and spray it into my air conditioning unit. I am not an AC technician this product was extremely easy to use for your average. I highly recommend this product. I plan on using it on my unit every spring. The effectiveness of my unit doubled after the cleaning!! I have included a before and after photo

Great product if you use it in the right scenarios. If you have a little bit of build up on your outdoor condenser coil, this stuff is great. You literally just spray it and let it foam up and sit for a few minutes, then turn your AC back on and it sort of self-rinses as the coil condensates. It does a very, very nice job cleaning up a coil with some slight dirt, pollen, cottonwood, etc. build up. That said though, if your coil hasn't been cleaned in years and it's a complete mess, this isn't going to work as well as a good ole fashion manual cleaning with some pressurized water and solvent. So I guess what I'd say is don't expect a miracle. If your condenser is a total mess, have it cleaned professionally and/or do a more thorough manual cleaning. But if you use this like I do, once per year at the beginning of "AC Season" and the condenser coil hasn't had a chance to become filthy and you're only doing a nice little general cleanup then this stuff does a nice job and it's super easy to use. Long story short, it's not going to bring an unmaintained 20 year old unit back from the dead, but it will absolutely give you a nice little preventative maintenance style cleanup at the start of cooling season.

Worked great for cleaning the compressor and evaporator coils. We moved into a house where maintenance was not high on the previous owner's priority list. The 15 year old A/C was running non-stop, the evaporator coil was freezing over, and sweating everywhere and it wasn't cooling. The upstream side of the evaporator coil was covered in dust and pet hair. I used the compressor and some air to blow the majority of that out from the downstream side, then thoroughly coated both sides of the coil, let it sit, then reapplied to the dirtier sections. It was evident the grime was dissolving and starting to run into the drip pan. I like the self-rinsing aspect. More about that later. Also a good time to make sure the drain line is cleared. Now for the compressor coil. I rolled up my sleeves and dove in I disconnected power to the compressor unit, removed the fan and coil shroud, liberally sprayed the entire coil and let it sit, per the instructions, then I used the hose on a gentle spray from the inside (avoiding electrical components). Put it all back together, with those frustratingly small sheet metal screws, and turned the power back on. I was expecting the residue on the evaporator coil to send a smell through the entire house, so we initially opened a bunch of windows and doors, before turning the air back on. The citrus smell was apparent, but not unpleasant. The airflow was much better, and as it rinsed itself from the coils, over the course of the next day, airflow improved even more. We saved a few hundred dollars on a tech cleaning our unit and we know it was done thoroughly. It may get us through another summer

جيد

Sprayed this expanding foam on the UTV Rad and my ATV rad. Sprayed 2 times and pushed the foam deeper into the rad fins using air compressor air spray nozzle. All worked great. And I was amazed how much "hidden dirt" hides within the rad's small fin gaps. I plan to use this product 2 times per year. More usage when doing deep mud runs. smiles. I recommend to others....

Excellent product with amazing results

It smells good and is super easy to use but doesn't really clean the coil much. Do not waste your money on this product people. Get your coils pressure washed instead.

It did not clean !!