Frigidaire 555042802 Diode (Rectifier) OEM Part

Product Details

Genuine Frigidaire part. Frigidaire brands include Electrolux, Frigidaire, Gibson, Kelvinator, Westinghouse, Kenmore, and others.
Electrolux also makes various appliance models for Sears / Kenmore

Cross Reference Information

Part Number 555042802 replaces AP7017584.

Description

This diode is an electrical rectifier used on select Frigidaire appliance control assemblies to allow current to flow in one direction and protect circuits. It helps prevent backfeed and supports reliable control operation. What it does

• Directs electrical current flow to the control circuit to prevent reverse current.
• Protects sensitive electronics from voltage spikes or backfeed.
• Can cause control or power-related symptoms when failed (intermittent operation, no power to a circuit, or blown fuses).
• Small, in-line semiconductor commonly mounted on control boards or harnesses.

What's included

• One diode

Install notes

• Disconnect power to the appliance before inspecting or replacing the diode.
• Handle the part and control board carefully to avoid static damage.
• Verify orientation/polarity when installing; incorrect installation can damage circuits.