Heil Overcurrent / Short Circuit

Heil air conditioner trips the breaker when starting or shortly after

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Shorted compressor, Shorted condenser fan motor, Shorted wiring, Incorrect breaker size

Safety first: Do not repeatedly reset a tripping breaker; this is a fire risk. Turn the breaker off and leave it off until the problem is found.

Step 1 – Visual inspection: With power off, inspect wiring in the condenser for burnt insulation or contact with sharp metal edges.
Step 2 – Check fan motor: Smell and inspect the condenser fan motor for signs of burning. If seized or burnt, it must be replaced.
Step 3 – Technician testing: A pro should megger-test the compressor and motors and verify breaker sizing per Heil nameplate.

Professional Required 5/5

Condenser Fan Motor

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