It is a quality product for separating compressor oil from refrigerant in large refrigeration systems. or systems with long pipe installations to solve The problem of the refrigerant does not return. The compressor is usually installed at the refrigerant pipe exiting the compressor near the compressor This will reduce the sound in the system as well. Emerson Algo® oils are available in two types, fully enclosed (AW series) and removable (AF series). They can be used with all types of HFC & HCFC reagents, including R-410a. The Emerson Alco oil separator is capable of operating pressures up to (AF models) 450 psig and (AW models) 600 psig. It is UL/CUL #SA 8547 rated for the correct product according to your requirements. For your technical needs, please contact 02-011 8888 ext. 1 Air conditioner spare parts sales department.