Upgrade Your Kitchen with Ease: A Step-by-Step Tutorial on How to Replace an Under-Counter Microwave

Replacing an under-counter microwave is a common kitchen upgrade that can enhance both the functionality and aesthetics of your space. Whether your existing microwave is outdated, malfunctioning, or simply doesn’t fit your needs, this guide will provide you with a step-by-step process for a successful replacement.

Step 1: Safety First

Before you begin any work, ensure your safety by disconnecting the microwave from the power outlet and turning off the circuit breaker.

Step 2: Remove the Old Microwave

• Open the microwave door and remove the glass tray and turntable.
• Unscrew the mounting bolts that secure the microwave to the cabinet.
• Carefully pull the microwave straight out of the cabinet, being mindful of wires and connections.

Step 3: Prepare the Cabinet for the New Microwave

• Measure the space where the old microwave was installed to determine the dimensions of the new one.
• Remove any obstructions, such as shelves or drawers, that may interfere with the installation.
• If necessary, adjust the cabinet opening to accommodate the new microwave’s size.

Step 4: Install the Mounting Bracket

• Locate the mounting bracket that came with the new microwave.
• Position the bracket inside the cabinet and mark the screw holes.
• Drill pilot holes and screw the bracket into place.

Step 5: Lift the New Microwave into Place

• Carefully lift the new microwave into the cabinet and align it with the mounting bracket.
• Lower the microwave onto the bracket and secure it with the mounting bolts.

Step 6: Connect the Electrical and Ventilation

• Connect the microwave to the power outlet using the provided cord.
• If the microwave has a built-in ventilation system, connect the exhaust duct to the appropriate outlet.

Step 7: Finish the Installation

• Reinstall the glass tray and turntable inside the microwave.
• Turn on the power and test the microwave to ensure it is working properly.

Additional Considerations:

• Ventilation: Under-counter microwaves require adequate ventilation to prevent overheating and fire hazards. Ensure that the microwave has a built-in ventilation system or an external exhaust fan.
• Power Requirements: Check the power requirements of the new microwave and make sure your electrical system can handle the load.
• Dimensions: Measure the space where the old microwave was installed and compare it to the dimensions of the new one to ensure a proper fit.
• Features: Consider the features you want in a new microwave, such as power level, size, and cooking modes.

Popular Questions

1. Can I replace an over-the-range microwave with an under-counter microwave?

Yes, but it may require additional work to adjust the cabinet and install a new ventilation system.

2. How much does it cost to replace an under-counter microwave?

The cost will vary depending on the model of microwave and the complexity of the installation. Expect to pay between $200-$1,000.

3. How long does it take to replace an under-counter microwave?

With proper preparation, it should take around 1-2 hours to complete the replacement.