When diagnosing grounded compressors, do NOT use the continuity setting on your multimeter. Measuring resistance to diagnose a grounded compressor is always the way to go. In our latest video, Roman teaches a class about some basic multimeter skills, including diode testing and knowing when to use continuity vs. resistance. You can watch it at https://buff.ly/yjHnwcz | HVAC School

Do you really need a digital multimeter for DIY projects? 🤔 In this video, I show why a clamp meter outlet tester is all most DIYers need. From testing outlets and batteries to measuring amps on your appliances, today’s clamp meters pack in features that make multimeters almost obsolete. 👉 Watch as I break down AC/DC voltage testing, current clamp use, continuity checks, and even real-life load testing with a heater. Whether you’re just starting DIY electrical work or looking to upgrade your t

Continuity testing is essential for electrical troubleshooting. This video guides you through using a digital multimeter to test for continuity accurately and safely. Learn the key applications of the continuity test mode, like checking switches, fuses, and connections. Understand how the audible beep indicates a complete circuit path based on resistance. Get tips on selecting the optimal range setting for low-resistance components. Master this crucial diagnostic skill with a step-by-step approa