... 8. Refrigerant:R22,R404A,Glycol secondary refrigerant 9. Defrost type: Electric defrosting,water defrosting 10. Excellent quality ,Dependable performance ... type,V one printer,common type and so on. Compressor type Scoll,screw and piston Condenser type Flat flow type,V type up flow,W type ... 8. Carton or plywood package according customers’ request. DL type cooling capacity: Room temp T= 0 ‘C, fin space ...