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Tag: H2O

August 29, 2025

Radical refrigeration

Features

Dave Peall, M.AIRAH, discusses his work on the “radical” idea of using water as a direct expansion refrigerant.

HVAC&R News is a joint print and digital publication covering Australia’s HVAC&R Industry, brought to you by AIRAH.

Airahbranding V2.0 Horizontalfull Colourlight Hires

AIRAH represents professionals and practitioners working in the heating, ventilation, air conditioning, and refrigeration (HVAC&R) and building services industries.

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