Zenlifer WEB WCOIL19 19 oz Coil Cleaner, 19 Fl Oz (Pack of 1)

A YouTube video recommended this product, and he was right it dissolves any gunk and pollen that collects on your A/C condense. Make sure to cut the power to your A/C unit. The easiest way I think is to remove the top lid of your unit that houses the fan. Should be a hand full of screws and then it can be removed. This will give you access to the inside of the unit. Remove any debris and gunk from the bottom of the unit. Since the bottom should have some drain holes (this will be handy to have unclogged later on) Now all you have to do is spray the outside and inside of your condenser (radiator looking thing) This can should be plenty to get good coverage inside and out of 1 unit. Let it sit for 5-10 minutes and go ahead and rinse your condenser thoroughly. All the dirt will wash down to the bottom of the pan and if the holes are unclogged can just seep out the bottom. Make sure not to use a pressure washer since the fins on a condenser can be easily bent. My garden hose was fine to rinse it all out. *wear latex or equivalent gloves and eye protection when you are spraying this cleaner!

DO NOT WASTE YOUR MONEY. Used today and this bottle was fine for about 2/3 of the coils. Actually did clean the coils. Then the cleaner started dribbling out of the nozzle, then started to ooze out of the nozzle. 100% unusable. The bottle is still about half full and I threw it out. Completely worthless.

I have used much better in the past and they were out of what I usually use so decided to try this one, just didn't last too long because the sprayer is not consistent and a lot of chemicals is wasted, it works well but others I have used required no rinsing and more bang for your buck, this one does work well but they need to improve on the spraying unit and not sure if I would buy again, I needed 2 cans to complete a 1 can job...

I looked at a few coil cleaners on amazon and settled on this one because it was the cheapest (At $6.95/ea). I don't think my AC units have ever been cleaned since they were installed in 2015, so when I took off the outside guards I saw the pollen mixed with cottonwood from the trees I knew I had a mess on my hands!. Ignore the reviews that say the "cleaner did nothing" or "doesn't work". No cleaning agent will ever get your unit like brand new. That's just now how it works. I recommend 1) Remove gaurds (leaving them on the unit is practically useless 2) Use a shopvac or strong suction vacuum to remove material stuck on coils. Try to avoid pushing the fins over. They are there to radiate heat and when they are all smashed (or gummed up) they don't work as efficiently. 3) Spray coil cleaner on fins (inside and out). A 19oz will get you about 75% of the way there. Skip the interior fins if you want to be sure you hit eveything on the outside. 4) Spray clean with a nozzle attachment on your garden hose. This by far the most effective part of cleaning the coils. If you want you can rinse before step 3, perform step 3, then rinse in step 4. Your call.

Cleaned well.

Will it sprayed out all crappy. So then I shook it and shook it until my arm fell off. And it just still straight out sprayed out crappy and never did spray it out foamed up... Then also I looked all over the can and where the hell is the instructions and say how long to leave it on > Huh seems weird. There was no instruction to say for half an hour there was no instruction at all to say how long...

To properly clean your AC condenser coils, you should first determine if you have a single or double coil condenser. You can do this by first removing power with the electrical safety lockout, removing the top cover and examining the top of the coil/fin assembly now visible from the top. If you have a double-coil condenser, it will be very apparent when looking at the top. There will be two rows of copper tubing, one visible from the outside and the other clearly visible on the inside. Both should be cleaned with the spray cleaner, but you may have only enough to spray the outside with one can. Buy two, just in case.

Purchased 2 cans on the cleaner. The first can started to spray but lost all pressure within a few seconds and did not spray any more product. I tried the second can and the same thing happened again. In the year 2023, hard to imagine a aerosol can manufacturer who can't figure out how to deliver a aerosol spray but apparently this company did not get that memo. This product may be a good cleaner but I will never know since there is no way to apply it. Product is a total failure and wasted my valuable time. STAY AWAY FROM IT.

Great