Frigidaire Microwave Transformer

Microwave not heating or display not working? This control transformer supplies low-voltage power to electronic components. Moderate DIY repair.

Fix a microwave that won't start or has no display with this control power transformer. Supplies low-voltage power to control board and electronics.

Fix a microwave with no display or unresponsive controls. This control transformer restores low-voltage power to the electronic console when the original fails.

Microwave not heating or making humming noise? The high voltage transformer may need replacement. Moderate difficulty repair requiring proper safety precautions.

Microwave not heating? The high voltage transformer powers the magnetron to generate heat. A failed transformer means no cooking. Moderate DIY repair.

If your microwave won't heat food, the high voltage transformer may have failed. This part powers the magnetron to generate microwave energy.

This replacement transformer provides the correct low-voltage power feed that control boards and other electrical circuits need to operate reliably. Replaces a worn or failed transformer to restore control power and normal appliance operation. What it does

• Steps down incoming line voltage to the lower voltage required by the appliance control circuits.
• Supplies stable power to the control board, relays, and sensors so features respond correctly.
• Common symptom: control panel is unresponsive or appliance does not start while main power is present.
• Common symptom: intermittent operation or controls cycling on and off.

• One replacement transformer (single unit)

• Disconnect all power to the appliance before beginning work to avoid shock.
• Handle wiring and terminals carefully; secure all connections and mount the transformer per the original orientation.