Cleaning the coils on rooftop units may seem mundane, but it’s an important job that pays off for your customers in more efficient operation and longer living equipment. And, any job that’s worth ...

When selling and servicing air conditioning and refrigeration products in today’s environment of tight energy supplies and rising costs, it only makes sense to help customers maximize the efficiency ...

David Yuill received funding from the American Society of Heating, Refrigerating, and Air-conditioning Engineers to conduct this study, under Research Project 1705. He is affiliated with ASHRAE. I ...

There has been much discussion on the benefits of purchasing premade coils versus the challenge of building one yourself. Maybe you’re trying to save money, or you’re frustrated with constantly ...