How-To Blogs & Videos

Is Your Air Compressor Motor Failing? It Might Just Be the Capacitor! If your air compressor won’t start, runs sluggishly, or just hums instead of kicking on, the issue may not be the motor itself—it could be a faulty capacitor. Knowing how to diagnose capacitor failure can save you time and money by avoiding unnecessary motor replacements. Signs of a Bad Capacitor A faulty capacitor often mimics motor failure, but here’s how to tell the difference: ✅ Capacitor Failure Symptoms …