A-1 Compressor, an ISO-9001 registered firm, remanufactures Copeland, Carrier, Trane and York Semi-Hermetic air conditioning ... and refrigeration compressors. Our over 80 years of experience translates into superior quality and the best customer support in the industry. With over 600 compressor models and supporting spare parts in stock for immediate delivery, we have "What You Need - When You Need It". A-1 Compressor offers the best remanufactured Copeland, Carrier, York and Trane Refrigeration and Air Conditioning compressors available in the market place. When you purchase an A-1 remanufactured compressor you receive the benefits of the A-1 Advantage. read more