Analysis of heat pump compressor life. Final report

This report presents results of a study of heat pump compressor service life experienced by heat pump owners in Alabama. Compressor maintenance information was extracted from detailed service records compiled by the Alabama Power Company (APCo) in their Assured Service Heat Pump Program, a 10-year maintenance contract program. The study was performed on nearly 18,000 heat pumps installed over a 20-year period representing seven major manufacturers.