R32 Refrigerant UK: Complete Guide for HVAC Engineers (2025)

R32 is the refrigerant in virtually every new air conditioning system installed in the UK today. Whether you’re commissioning a new Daikin, Mitsubishi Electric, Fujitsu or Samsung split system, you’re working with R32. This guide covers everything HVAC engineers need to know — from thermophysical properties to A2L safety, charge weights, and why R32 replaced […]