General Information

Motor Capacitor FAQ

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

Run Capacitors

Run Capacitor Selection Guide

Learn how to select and replace a run capacitor.

Dual Run Capacitor Selection Guide

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

Start Capacitors

Start Capacitors

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

Bleed Down Resistors

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