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.
The requirements of testing and rating contained in this document are based on the use of matched assemblies.
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General Information
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Preview
| Standard number | MS ISO 15042:2017+Amd 1:2020 |
| Title and Sub-titles | Multiple split-system air conditioners and air-to-air heat pumps — Testing and rating for performance |
| Status | Current |
| Replaces | |
| Replaced by | |
| Edition | First |
| Technical Committee | MSB/TC 3 - Electrical Engineering |
| ICS | 23.120; 27.080 |
| Publication date | 2025/03/06 |
| Corrected version | |
| Government Notice No. | General Notice No. 298 of 2025 |
| Number of Pages | 98 |
| Amendments/ Corrigendums | Amendment 1: 2020 |
| Availability | Yes |
| Note |