Johnson Controls Seeks Waiver from Department of Energy Test Procedure for Central Air Conditioners and Heat Pumps

Summary

Johnson Controls, Inc. has petitioned the Department of Energy for a waiver from its test procedure for central air conditioners and heat pumps, citing concerns that a 20-hour break-in period for variable-speed compressors results in inaccurate data, and is seeking a 72-hour break-in period instead.