HVAC Shop Blog
How to Use an HVAC Leak Detector: Step-by-Step Guide
If you’ve ever had a callback for the same refrigerant leak, you already know the problem is not always the detector. Most of the time, it comes down to technique. In Australian HVAC work, especially with R32, R410A, and older R22 systems, proper leak detection means good prep, safe handling, steady scanning, and clear confirmation. This guide explains how to use a leak detector HVAC method step by step, avoid false alarms, check common leak points, and document the repair properly so you can find the fault the first time and avoid wasted labour.
Air Conditioner Recharge Kit for Home: Everything You Need to Know Before You DIY
Thinking about using a home air conditioner recharge kit? This practical guide explains when DIY makes sense, when it doesn’t, and why most split systems should never be topped up without proper diagnosis. Learn how to spot real refrigerant issues, clean your system correctly, and use safer maintenance tools like coil cleaners, leak detectors, and wash kits before considering any recharge.