
The compressor utilizes an imported, fully enclosed scroll compressor. Its mechanism is simple and maintenance-friendly, consisting of two scrolls—one fixed and the other rotating. During compression, refrigerant pressure continuously rises, and high-pressure, high-temperature refrigerant gas is discharged from the center of the scroll. Under equivalent horsepower conditions, its compression efficiency is over 10% higher than that of a reciprocating compressor.

This series of air conditioners uses the environmentally friendly refrigerant R-410A. This refrigerant is a 50/50 mixture of R-32 and R-125, exhibiting azeotropic properties and ease of maintenance. R-410A has an ozone depletion potential (ODP) of 0, making it non-ozone-depleting and environmentally friendly.

This series of models all use imported R-410A special external pressure-equalizing thermal expansion valves to ensure that the gas refrigerant returning to the compressor is in an overheated state, avoiding liquid compression that may cause damage to the compressor, and ensuring high reliability of the host operation.