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Stephen Langmaid HVAC/R Evacuation Quiz March 1, 2022, 2:14 am
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Lifting Techniques Part 1 - Basics
This is ANOTHER series by Senior Refrigeration Tech (and prolific writer) Jeremy Smith. Pay attention to this one, folks. I know rigging and safe lifting practices may be boring to some of you, but it could very well save your back or your life. Disclaimer This article is written by a technician representing his real-world […]Read more
Heat Pump Defrost Sensor vs. Thermostat
When you work on a heat pump system and want to test defrost, you can follow many different test procedures to test the board and sensors. Most involve “forcing” a defrost by shorting out pins on the board or advancing the time of the defrost initiation and installing a factory-provided pin jumper. Lots of pins […]Read more
Do You REALLY Want Feedback?
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