Installing the Nu-Cal Flare Mate Mini-Split Seal is a straightforward process that involves placing the seal over the flare connection before tightening the flare nut. Once in place, the seal compresses against the flare surfaces, forming a reliable seal that helps prevent refrigerant leaks. By providing a tight seal at the flare connections, the Flare Mate Mini-Split Seal helps prevent refrigerant leaks, which can lead to system inefficiency and potential damage.