For newer technicians on the job, here are a couple of HVAC service tips about leak testing and evacuating after repairing a system. The best way I've found to leak test a system is to pressurize it ...

Leak Freeze R permanently seals leaks in appliance and refrigeration systems and continues to seal additional leaks for no less than one year in systems that meet testing specifications. It does not ...

Leaks often start small, but even a slow, unnoticed drip can lead to costly repairs, water damage, mould growth, and ...