1.LBP(low back pressure): Models at low evaporating temperatures,suitable for applications with working evaporating temperatures lower than -20 degree; for instance refrigerators,freezers,forzen food cabinets,frozen food display windows,etc.
2.MBP(medium back pressure): Models at medium evaporating temperatures,suitable for applications with working evaporating temperatures higher than -20 degree; such as fresh food cabinets,drink coolers,ice makers etc.
3.HBP(high back pressure): Models at high evaporating temperatures,suitable for applications with working evaporating temperatures higher than -15 degree; such as fresh food cabinets,drink coolers,ice makers,dehumidifiers etc.
4.AC (air conditioning): Models for air conditioning with R22, suitable for applications with positive working evaporatorating temperatures,such as air conditioners, heat pumps and dehumidifiers.
Audited Supplier 
){kind=link}