55-102045-01S - Copeland Scroll Compressor - 208/230v - 1 Phase - 21,300 BTU - R410ARheem 55 102045 01S Copeland Scroll Compressor 208 230v 1 Phase 21,300 BTU R410A Copeland scroll compressors work with one scroll orbiting in a path defined by a matching fixed scroll. The fixed scroll is attached to the compressor body while the orbiting scroll is coupled to the crankshaft. The orbiting motion creates a series of gas pockets traveling between the two scrolls. On the outer portion of the scrolls, the pockets draw in gas then move it