Capacitor Guides

General Information

Run Capacitors

Start Capacitors

Motor Capacitor FAQ

FAQ on motor capacitor troubleshooting, differences between run and start capacitors, and specifications.

Run Capacitors

Learn how to select and replace a run capacitor.

Start Capacitors

See an in-depth explanation of how a start capacitor works, their applications, and how to size them.

  Dual Run Capacitor Selection Guide

Dual run capacitors are common in HVAC units. Learn how they are different from 2-terminal run capacitors.

Bleed Down Resistors

What is a bleed down resistor and why is it important to use one?