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Jonathan Sada
Company name: DiversiTech
Position: Director of Engineering and R&D

Jonathan has worked with DiversiTech for over 16 years and has spent the majority of his time focusing on product development. He has experience as a manufacturing and product engineer and has served as the director of engineering for the past 6 years.

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Tech Tips written:

Léon Creux’s Scroll Design: From Initial Failure to an Enduring Legacy
The HVAC/R industry isn’t short on tragic figures. There’s John Gorrie, whose ice machine showed a lot of promise but didn’t have enough financial backing due to the lucrative ice industry and the death of his business partner. While Gorrie may have died without seeing his vision reach the masses, he was ahead of his […]
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Traditional & Desiccant Dehumidification and When to Use Each (or Both)
This tech tip is based on a conversation with Nikki Krueger and David Schurk. Nikki is a longtime contributor to HVAC School and is a relatively frequent podcast guest and symposium speaker. David Schurk is the Director of Applied Engineering and National Sales Manager at Innovative Air Technologies. Nikki specializes in traditional cold-coil dehumidifiers, and […]
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Switch Terms
A while back, I had a tech who was having some trouble finding a 35 PSI (2.41 bar) make-on-fall pressure switch. One adjustable switch in the catalog said (SPDT), but he didn't quite understand what that meant. In that case, it means single-pole, double-throw, and the “double-throw” part means that the switch has terminals in both the […]
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