When it comes to refrigerant leaks in older air-conditioning systems, all sealants are not created equal. Products with polymers are reactive when combined with moisture and air. Non-polymer refrigerant leak sealant does not react and won’t clog the air-conditioning system. To extend the unit life of your clients’ older, out-of-warranty air-conditioning, an oil-based refrigerant leak sealant such as RectorSeal’s AC Leak Freeze PRO with nano particles is the best choice.
