LG Microwave Oven Thermostat

The LG Microwave Safety Thermal Cut-Off Thermostat (Part Number: 6930W1A007H) is an authentic original equipment manufacturer (OEM) replacement protective switch designed for LG microwave ovens and range-oven models. Mounted directly on the outer magnetron casing or microwave cavity wall, this snap-action bi-metallic disc thermostat monitors operational temperature. If an overheating condition occurs due to fan failure or blocked ventilation, the thermostat opens its electrical contacts to cut power to the high-voltage circuit, preventing internal component damage or fire hazards.

Key Features

• Genuine OEM Precision Safety: Manufactured directly by LG with factory-calibrated thermal trip thresholds for instant electrical cutoff during overheating.

• Snap-Action Bi-Metallic Disc: Features a high-reliability bi-metal disc mechanism housed in a metallic sensing cap for accurate heat detection.

• Integrated Mounting Flange: Includes a metal mounting flange with pre-drilled screw holes and dual male quick-connect terminal spade lugs for easy wiring connection.

Benefits

• Protects high-voltage components, magnetrons, and internal wiring from catastrophic heat damage.

• Solves power loss issues where a tripped or open thermostat prevents the microwave from turning on or heating.

• Direct bolt-on replacement restores certified factory thermal safety standards.

Applications

Designed specifically for select LG microwave oven and range-oven models requiring part number 6930W1A007H.

What's Included

• 1 x Genuine LG Microwave Oven Thermal Cut-Off Thermostat (6930W1A007H)

Usage Instructions

1. DANGER: Unplug the microwave oven from the power outlet and allow high-voltage components to discharge.

2. Remove the outer metal cabinet casing screws and lift off the casing.

3. CRITICAL: High-voltage capacitors carry lethal electrical charges even when unplugged. Safely discharge the capacitor using an insulated screwdriver across the terminal posts to the metal chassis.

4. Locate the thermostat mounted on the magnetron or top cavity wall.

5. Disconnect the wire harness leads attached to the two spade terminals.

6. Unscrew the mounting screws holding the old thermostat, screw the new LG 6930W1A007H thermostat securely in place, reattach terminal leads, reassemble the cabinet, and test power.

Safety Instructions

• Disconnect main AC power prior to opening cabinet panels or handling internal electrical components.

• Never bypass or short-circuit a safety thermostat, as this creates a severe fire hazard.

Care Instructions

• Keep the metal sensing cap clean and free of dust or grease. No ongoing maintenance required once installed.

5. Technical Specifications