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If your project is purchasing new HVAC&R equipment, you'll automatically meet this prerequisite. The Montreal Protocol treaty mandated a complete phase out of CFC-based refrigerants by 1995, and HCFCs by 2030 in developed countries. As a result, compl

If your project is purchasing new HVAC&R equipment, you'll automatically meet this prerequisite. The Montreal Protocol treaty mandated a complete phase out of CFC-based refrigerants by 1995, and HCFCs by 2030 in developed countries. As a result, compliant, environmentally preferable refrigerants are the only option available for new systems. 

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