HVAC Shop Blog

R32 is now the dominant refrigerant in new Australian HVAC-R installations, and not every recovery machine is compliant for the job. This guide explains why R32's A2L flammability classification requires spark-free certified equipment, what spark-free actually means inside the machine, and how to adapt your recovery technique for safe, compliant R32 work on any Aussie job site.

A quality recovery machine is a legal requirement for every ARCtick-licensed HVAC-R technician in Australia — and the right one pays for itself fast. This guide covers how Mastercool recovery machines work, which model in the MC69000–MC69400 series suits your job mix, R32 spark-free requirements, and how to keep your machine running reliably for years.