Charging by “feel” causes call-backs. This Australian buyer guide breaks down what to look for in a refrigerant charging scale—accuracy vs resolution, real-world capacity, platform stability, and Bluetooth/app features—plus simple setup habits that keep readings steady and charging controlled.
A practical buyer guide for Aussie tradies choosing a recovery machine—R32 vs R410A approvals, real-world speed, heat management, and compliance habits that avoid wrong buys.recovery machines
Pulling a proper vacuum isn’t about running the pump “long enough”. This Aussie HVAC guide walks you through a clean evacuation workflow, how to spot leaks vs moisture vs restrictions, and the common mistakes that cause slow pull-down times and call-backs. Get your process right and choose the right vacuum pump from HVAC Trade Supply to make every job faster and more consistent.
Microns are the language of a proper evacuation. This guide breaks down how micron gauges work, what stable readings look like, how to spot leaks vs moisture, and how to record results for cleaner installs and fewer call-backs.
Curious which vacuum pump Aussie HVAC pros trust most? We compare Fieldpiece vs Navac to help you pick the best gear for your jobs.
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