Get Tech Tips
Subscribe to free tech tips.
Basic Refrigeration Circuit July 27, 2021, 2:38 am
Related Tech Tips
Watch It, Hercules
I watched an instructional video the other day where the guy kept palming his gauge manifold and CRANKING down on the valves when he closed them. I've seen techs use channel locks—and even vise grips—to tighten down their gauges “just in case” when they have a hard time finding a leak or a vacuum that […]Read more
Is R22 legal to use?
I've recently seen heated debates in different HVAC groups about whether it is okay to recharge a residential HVAC system with R22 without locating and repairing the leaks. I've had residential customers call me and complain about other companies telling them they must replace their system because it leaks. They've also stated that it is […]Read more
5 Terror-Inducing HVAC/R Stories & Facts
As the evening approaches on this All Hallow's Eve, Reformation Day, or Halloween (depending on your preference), let us take a moment to focus on some of the truly terrifying elements of our trade—because the scariest stories are TRUE. Real Ghost Stories The year was 1921, and a wealthy family purchased a new home in […]Read more