R-22 refrigerant

The R-22 A/C Coolant Phaseout – How a Commercial HVAC Contractor Can Help

R-22 is the most widely used refrigerant in the world. It is efficient, non-toxic, and easy-to-use. No wonder it has been the refrigerant of choice for over 40 years. And the chances are that your company uses this colorless gas to provide the chill for air-conditioning units. Why does this matter? Because R-22 is being