Do All AC Units Use R22: Understanding the Evolution of Refrigerants in Air Conditioning Systems
The use of air conditioning (AC) units has become ubiquitous in modern life, providing comfort and relief from the heat in homes, offices, and vehicles. At the heart of these systems are refrigerants, substances that play a crucial role in the cooling process. For decades, R22, also known as Freon, was the most commonly used … Read more