Joseph C. Henderson Archives

Joseph C. Henderson

Company name: Hvac Consulting Services, LLC

Position: President

Joseph “Joey” Henderson has been an HVAC instructor at Midlands Technical College for over 30 years and has served as the Program Coordinator for HVAC for the last 6 years. He is also the president of his education and consulting company, Hvac Consulting Services, LLC, and is known for providing quality HVAC education to people at all stages of their careers while cultivating an energetic learning environment.

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Isolation Diagnosis

There are many great diagnostic tools available to the service technician today, but I haven't found a tool as versatile as the simple isolation diagnosis. There are many ways this concept can be applied, but let's start with some examples so that you get what I mean. Low Voltage Short Circuit Isolation Diagnosis You arrive […]

Michael Faraday: Patron Saint of HVAC Technicians

Who was Michael Faraday—besides the guy we named the capacitor after? Well, actually, we named the measure of capacitance after him (the farad), but let’s not get all caught up in semantics. Faraday was a scientist who lived from 1791 to 1867. He was an experimental scientist who had little to no formal education but […]

Blower Fan Watt Draw Considerations for ECMs

I'd like to give special thanks to Steve Rogers from TEC for helping write this tech tip and sharing some helpful visuals. Thanks, Steve! ACCA Standard 310 introduced a grading protocol for HVAC systems. While HVAC practitioners won’t be the ones carrying out the tasks laid out in Standard 310, energy raters will conduct them […]