WEST LAFAYETTE, Ind. – Researchers are making progress in perfecting automotive and portable air-conditioning systems that use environmentally friendly carbon dioxide as a refrigerant instead of ...
Refrigerant recovery machines are used to remove refrigerants from cooling equipment according to EPA standards. Technicians use these devices before repairing or performing maintenance on air ...
The same air cooling process occurs when a refrigerant is used in the cooling coils. The direct refrigerant cooling system consists of either a vapor compression or an absorption system. For direct ...