BS ISO 15042:2017+A1:2020 PDF

Scope: 1 Scope This document specifies the performance testing, the standard conditions and the test methods for determining the capacity and efficiency ratings of air-cooled air conditioners and air-to-air heat pumps . This document is applicable to the following equipment: ― basic multi-split systems , modular multi-split systems and modular heat recovery multi-split systems . These multi-split systems include air-to-air systems with non-ducted and/or ducted indoor units with integral fans and indoor units supplied without fans. This document is limited to: ― residential, commercial and industrial split-system air conditioners and heat pumps ; ― factory-made, electrically driven and use mechanical compression; ― single- and multiple-circuit split-systems which utilize one or more compressors with no more than two steps of control of the outdoor unit; or ― split-systems with a single refrigeration circuit which utilize one or more variable-speed compressors or alternative compressor combinatio...

BS ISO 15042:2017+A1:2020 history

2020 BS ISO 15042:2017+A1:2020 Multiple split-system air conditioners and air-to-air heat pumps. Testing and rating for performance
2017 BS ISO 15042:2017 Multiple split-system air conditioners and air-to-air heat pumps. Testing and rating for performance
2011 BS ISO 15042:2011 Multiple split-system air-conditioners and air-to-air heat pumps. Testing and rating for performance