This is the second time I have used AC Leak Freeze saving me thousands of dollars in replacement equipment and my AC gets plenty of use as I live in South West FL.
We purchased this for our central a/c unit because after two charges a leak was found. This product not only stopped the leak, but our unit now is so quiet we barely hear it running. This product is like giving your unit an overhaul. It has exceeded our expectations. I would totally recommend this product for a leak, or just a tune-up of your unit. Awesome! Also, we chose flat rate shipping and received our package in just three days.
Awesome product! Fixed my leak and lubricated the condenser. The "whine" in it is almost unrecognizable now. I wouldn't hesitate to purchase again.