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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 November, 2019

Eureka: An Early Diverter Tee

In 1897, Eureka made an early version of what we now call the diverter tee. It worked by creating a drop in pressure along its run, which encouraged the water to flow int...

Published on 11/20/2019 12:08 PM by Dan Holohan
Posted in Hot-Water Heating
customer
A Foreign Exchange

It took Jimmy about a half-hour to realize that the homeowner hadn’t understood a word he had said. “The guy was a real dummy,” Jimmy told Larry, who had been his partner...

Published on 11/13/2019 1:57 PM by Dan Holohan
Posted in The HVAC Business