Requirements for testing for rated capacity, operational performance and power input of air source single package and split system heat pumps when used for heating or cooling and designed for both ducted and non-ducted applications.

Original price was: $190.50.$95.00Current price is: $95.00.
Specification for rating and performance of air source heat pumps with electrically driven compressors
BSI Group , 07/31/1987
Pages: 16
