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Why Do Ducts and Air Handlers Sweat in the Attic?

Why Do Ducts and Air Handlers Sweat in the Attic?

If you’ve ever gone into the attic and seen your ducts covered in water, you

Does Refrigerant Go Bad or Wear Out?

Does Refrigerant Go Bad or Wear Out?

Refrigerant is the name of the fluid inside an HVAC or refrigeration system. Some people

Manage Indoor Pollution

Manage Indoor Pollution

The average person inhales approximately 3000 gallons of air per day over the course of

Maintenance for Ductless Mini-Splits

Maintenance for Ductless Mini-Splits

Ductless mini-splits are popular A/C systems in many of the communities we serve. Many of

Commercial Oil Separators

Commercial Oil Separators

Oil management is a critical part of rack refrigeration care, operation, and maintenance. After all,

Applied Science in the Skilled Trades

Applied Science in the Skilled Trades

Many people think of manual labor when they hear “skilled trades.” It’s easy to picture

What Air Filter is the Best?

What Air Filter is the Best?

Some of the most common questions we hear our customers ask are: “Which air filter

Why Choose a Skilled Trades Career?

Why Choose a Skilled Trades Career?

Time and time again, young people have to answer: “Have you figured out where you

Radiant Barriers: Pros and Cons

Radiant Barriers: Pros and Cons

Some attics have a foil-like material built into the structure, often on the plywood or

Protect Yourself Against Carbon Monoxide

Protect Yourself Against Carbon Monoxide

Special thanks to Jim Bergmann, the founder and CEO of measureQuick. Jim gave a presentation

What is a Ductless Mini-Split?

What is a Ductless Mini-Split?

You may have gone over to a friend’s house or spent some time in their

Commercial Refrigeration Compressors

Commercial Refrigeration Compressors

This article on commercial refrigeration compressors draws from several of HVAC School’s articles and videos,