Working with refrigerants is more than just knowing the refrigeration cycle — it’s about handling cylinders correctly, using the right...

Refrigerants are powerful chemicals. If mishandled, they can harm the environment, damage equipment, and trigger severe EPA fines....

Not all refrigerants are created equal. Some are simple, single-component chemicals like R-22, while others are blends of refrigerants...

When you look at modern air conditioning and refrigeration, it’s easy to take for granted that cold air just “happens.” But the truth is,...