What Causes a Contactor to Chatter? 3 Common Causes and Solutions.

Walking by a cabinet and hearing a chattering contactor makes most electricians turn around and start troubleshooting. These concepts may be foreign to technicians that haven’t learned about contactors. Because of this, it’s important to familiarize yourself with contactor troubleshooting. In my experience, the three most common causes of contactor chatter are; low voltage, bad …

What Causes a Contactor to Chatter? 3 Common Causes and Solutions. Read More »