Hvac Shop Blog

Sick of chasing shaky readings on split systems? This guide breaks down the Testo 550 series in plain Aussie terms, including the 550s Smart and 550i app-controlled options. You’ll learn when a 2-way manifold is the smarter pick, how wireless workflows save time on Brisbane humidity days and Sydney coastal calls, and when it’s worth stepping up to a 557-style setup. Built for Aussie conditions, focused on faster diagnosis, cleaner reporting, and fewer call-backs.

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.