ZR54K5E-PFV-800 Scroll Compressor 208-230V 1PH 4.5 Tons R-22 For Copeland. After the compressor arrived at the third-party warehouse, improper storage caused the unit to be placed upside-down, resulting in partial leakage of refrigeration oil inside the compressor. The issue can be fixed by topping up with POE (Polyol Ester) syntheticRead More