HOW TO PICK THE RIGHT FUSE OR DISCONNECT FOR YOUR SYSTEM?

1. LOOK AT THE UNIT TAG/NOMENCLATURE

   This can be found on the unit itself or the panels.

2. READ THE BREAK SIZE

   Check you main panel break er to know the matching amps for your service disconnect. Learn more, click here.

3. DETERMINE WHAT SIZE FUSE YOUR DISCONNECT OR BOARD TAKES

   Depending on the control board, and the wiring of your unit, you can also check you heat pump or furnace nomenclature or schematics.