HVAC Insights & Updates | HVAC Trade Supply

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.