Get Tech Tips
Subscribe to free tech tips.
Michael Refrigeration Basics Quiz April 5, 2022, 2:35 pm
Related Tech Tips

You've probably heard the famous last words, “Dude, watch this,” before a concussion, burn, shock, broken bones, or some other bodily harm. This phrase has become synonymous with young guys doing something dumb to impress their friends. Technicians have two common phrases that may not lead to bodily harm (although sometimes they might), and […]
Read more
Thought Experiment #3 – The Start Winding Has No “Inrush” with a run capacitor only The name “start winding” is an antiquated term for the single-phase residential industry. It came from the days when CSIR (capacitor start, induction run) motors were still used commonly. In a CSIR motor, the start relay removes the start winding […]
Read more
This article was submitted by Genry Garcia of Comfort Dynamics, Inc. It is the first part of his series on zonal pressure diagnostics. Thanks, Genry! Zonal pressure diagnostics have been around for a while. Here is a brief description of ZPD from the website redcalc.com: Formerly known as the “Blasnik methods” in a nod to […]
Read more