FrostyCool A C System Dry combines with the in system forming Lubricant.
By reducing in the system, This helps to prevent corrosion and improves cooling capability.
FrostyCool A C System Dry should be used before installing FrostyCool A C System Sealer unless the system is evacuated..
The ounce aerosol can contains enough System Dry to work 3 or 4lb c systems.
System Dry contains 3.5 ounces of FrostyCool refrigerant which is equivalent to 10.5 ounces of R12 or 9.1 ounces of R134a..
Fill system to manufacturer's specs with refrigerant.
Run unit with compressor running for minimum of 45 minutes...
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