HVAC Shop Blog

Fast vacuums and clean recovery save you hours on Aussie jobs. This guide shows how the Fieldpiece VPX7, MR45 and MG44 help you evacuate faster, recover refrigerant cleanly, and prove the job with steady micron readings—built for Brisbane humidity, Sydney coastal air, and Melbourne cold snaps.

Learn how to use a digital micron gauge step by step for accurate HVAC vacuum measurements. This guide covers evacuation, decay testing, and the tools you need to achieve reliable, professional results.