Microwave Oven Fan Motor Wiring

The fan motor is located at the top rear of the microwave and exhausts the air into the duct system or re circulates into the room through the charcoal filter depending on the installation.

Microwave oven fan motor wiring.

Im using the fan from a non working non heating samsung microwave. The microwave oven needs a dedicated 20 amp the 120 125 volt circuit to feed it. Microwave ovens come in different varieties and sizes. My problem is when i go to hook it up i only have 3 wires coming from power hot neg ground how do you connect 7 to 3 and which color goes where.

Wiring a microwave oven. The blower fan has a black white red yellow and blue wires. Some are countertop models and others mount under the cabinet above the stove. Im not sure if the plug i have will work on it but im posting pictures of the fan wires along with the plug wires.

If the fan motor does not turn on when selected you will need to disconnect the power and remove the unit from the wall or cabinet to service. In kitchens it is common practice that if a microwave oven will be installed at a given location such as hood fan microwave ovens that a dedicated 20 amp circuit is always installed. This will require 12 2 nm wire with a ground. The fan works fine.

These microwaves usually fit between adjoining wall cabinets and below a specialty upper cabinet that hides the vent connections and electrical outlet. The wiring harness has the following. The plug has black white and green wires. More about wiring for a microwave oven circuit.

Hi i needed to replace the fan motor in my oven so i took a picture of how the wires are placed then removed it and took it to buy a new one i now have a new motor compatible with my oven but the w.