Get Tech Tips
Subscribe to free tech tips.
Basic Electrical Circuits January 10, 2022, 3:22 am
Related Tech Tips

The price of R22 is getting ridiculous, and one of the #1 requests I have been getting is for recommendations on other refrigerants to use in place of R22 and best practices, so here we go. No, you shouldn't mix There are NO refrigerants that you are supposed to use to top off an R22 […]
Read more
Trigger Warning: This article isn't specifically about air conditioning, and it includes a markedly Christian worldview. If you would prefer that I “stick with the A/C stuff, preacher boy,” then this is one you should skip—or not. 🙂 Also, it's my birthday this week, so give me a pass. Today, families all across the country […]
Read more
Low pressures are often measured in inches of water column or “WC. Like most units of measure, it has a very simple origin; in a water manometer, 1″ of water column is literally the amount of force it takes to raise the column of water by 1”. While some water manometers (water tubes) are still […]
Read more