1.Use R134a refrigerants 2.Delivery time:15 days 3.for mid-size refrigerators SC series compressors use R134A refrigerant. It adopts PTC starter and matches overload protection . Widely used for refrigerating show box and bin, for family and business refrigerator, automatic sellers, ice-making machines, and freezing refrigeration dehumidifier etc. The structure form is hermetical crank connecting ...