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  • AC Leak Sealant: Do Internal Sealants Work?

    MWalton Jul, 26, 2019

    AC Leak Sealant: Do Internal Sealants Work?

    It’s a debate that has been raging for years: should AC leak sealant products be used internally in air conditioning and refrigeration systems? While some folks use secondhand anecdotes of lousy leak sealant experiences to support their arguments against internal sealants, the reality is that modern leak sealants like AC SmartSeal are specially designed and manufactured to be perfectly safe and effective for use in air conditioning and refrigeration systems. Read on to learn more about why AC leak sealants are effective for internal use in AC/R systems.