Over the past thirty years environmental regulations have wholly directed the refrigerant industry. Regulations have controlled the use of refrigerants since they have tended to be substances which either depleted the ozone layer or contributed to global warming. Included in
How to Vacuum an Automotive A/C
When a mobile A/C system needs to be repaired, the first step taken is usually to recover the refrigerant from the system for reuse later. An A/C vacuum pump is used to remove unwanted air and water vapor when it