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Refrigerant Charging Basics For Air Conditioning & Heat Pump Systems

May 30, 2025

Before I start on this one… At HVAC School, we focus on a wide range of topics. Many of them are very basic. My … Read more

How to Reduce Indoor Humidity By Bryan Orr

December 9, 2024

Sometimes I beat around the bush too much in these tech tips, so let’s get down to the nitty-gritty! (As Nacho Libre would say.) Humidity … Read more

In the Spotlight

How the Hell Did We Get Here?

May 16, 2025 No Comments

Contributed by Paul Stehle, FRACCA President If you’re an air conditioning contractor in America you are on the front lines of perhaps our most dangerous era. While we are used to weird refrigerant rules, this one is in a class of its own. Now that the A.I.M. Act is in full swing, we are not allowed to install new equipment

Informing & Supporting

Conditioning Air Professionals & the Industry

Refrigerant Charging Basics For Air Conditioning & Heat Pump Systems

How to Reduce Indoor Humidity By Bryan Orr

In the Spotlight

How the Hell Did We Get Here?

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R32 is NOT Going Away

Start 2025 Off Right!

EGIA Releases Comprehensive 2025 HVAC Contractor Survey Research Report: A Must- Read Industry Benchmark

A Slight Rise in Single-Family Starts as Economic Uncertainty Persists

THE BIG PICTURE – 2024 1108 Hubble Captures a Galaxy with Many Lights

HVAC Risks, EPA Fines and Refrigerant Regulations with Keilly Witman & Jason Obrzut – ESCO Did You Know? with Clifton Beck

Informing & Supporting

Conditioning Air Professionals

& the Industry