Microwave Transformer

Fix a microwave that won't heat with this high voltage transformer. Powers the magnetron tube to generate cooking heat. Technical repair for experienced DIYers.

This high-voltage transformer supplies the ignition voltage used to create sparks for gas burner/oven ignition. Replaces a worn or failed transformer to restore reliable spark firing and consistent burner ignition. What it does:

• Converts line voltage to the high-voltage pulse needed for spark ignition
• Sends ignition sparks to surface burners or oven igniters so gas will light
• Common symptom: clicking with no visible spark at the burner or burner(s) that fail to ignite
• Other symptom: intermittent ignition or weak sparking

• One high-voltage transformer

• Disconnect power to the appliance before servicing to avoid electrical shock
• Handle the transformer and high-voltage leads with care; do not operate with covers removed
• Verify correct diagnosis before replacing; check ignition module, wiring, and spark electrodes for faults

Fix a microwave that won't heat or has no power with this high-voltage transformer. Essential component for converting household current to microwave energy.

Microwave not heating food? This high voltage transformer powers the magnetron to generate heat. Moderate DIY repair restores cooking performance.

Fix a microwave that won't heat or has no power with this low voltage transformer. Common repair for dead displays and control panel issues.

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.

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.

Fix a microwave that won't heat or makes loud buzzing noises. This high voltage transformer powers the magnetron. Moderate DIY repair, 30-45 minutes.

Replace a failed microwave transformer if your microwave won't heat food or runs but produces no heat. Moderate difficulty repair requiring electrical knowledge.

Fix a microwave that won't heat with this high voltage transformer. Restores power to the magnetron for proper cooking. Moderate DIY repair with safety precautions.

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.