Active in the HVACR industry since the 1950s, Bill Johnson graduated in gas fuel technology and refrigeration from Southern Technical Institute, a branch of Georgia Tech (now Southern Polytechnic ...
There are several HVAC issues that you can fix yourself. If your system isn’t working as expected, your first order of business should be checking your air filter and replacing it if necessary. If you ...
In this HVAC training video program, Jim presents a series of troubleshooting scenarios and discusses a common-sense approach to deciding where to begin (and more importantly, where not to waste your ...
When your HVAC system was new, it was designed to keep the indoor environment comfortable, functional, and safe. Over time, that system can drift out of alignment, leading to wasted resources, ...
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