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Our comprehensive HVAC Systems Help Center covers a wide range of HVAC-related topics, including air conditioning and heat pumps, geothermal, hot-water heating, thermostats and controls, solar, steam heating, and warm air. We also have a section of informative and entertaining articles to help you sharpen your HVAC business skills. And our Heating Museum is a captivating journey through the evolution of HVAC technologies. 

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Archive for January, 2018

Three Hydronic Radiant Heating Myths

Myth #1: It’s bad for people with heart conditions Here’s what you’ll hear. “Your feet determine your body temperature, just like a thermostat. If the blood leaves your b...

Published on 01/29/2018 10:14 AM by Dan Holohan
Posted in Hot-Water Heating
Steam Trap Rules

Steam traps in heating systems and commercial systems may look the same but the difference comes in how we use them. Heating traps run on very low pressure and that affec...

Published on 01/26/2018 11:30 AM by Dan Holohan
Posted in Steam Heating
wrench hand
Work for Someone First

An acquaintance wrote to ask this question: I am considering obtaining HVAC licenses and opening up a business. I have been interested in this for years and I am seriousl...

Published on 01/26/2018 11:24 AM by Dan Holohan
Posted in The HVAC Business