CRC 03196 Foaming Coil Cleaner, 18 Wt Oz

The CRC 3196 18 Wt Oz Foaming Coil Cleaner has received mostly positive reviews from customers. One customer noted that it is very effective at cleaning coils and evaporators, while another customer stated that it had a noticeable improvement on the efficiency of their AC unit. A few customers did mention that the spray nozzle can become clogged easily and that it can be difficult to use if the can is not held upright, but these issues seemed to be minor and did not detract from the overall effectiveness of the product. In terms of usage, it is recommended to spray the foam onto the coils and let it sit for 5 to 10 minutes before rinsing it off with water. Customers noted that this process was relatively easy to follow and that the foam helped to remove dirt and grime from the coils. In conclusion, the CRC 3196 18 Wt Oz Foaming Coil Cleaner is a reliable and effective solution for cleaning coils and improving the efficiency of AC units.