Replace Whirlpool / KitchenAid / Maytag trash compactor directional switch WP777811: A complete guide


Steven E / Tuesday June 18, 2024


Is your trash compactor’s ram stuck due to a worn-out directional switch, leaving you with a pile of uncompactable garbage? Don’t worry, we’ve got your back! Follow along with our step-by-step guide and watch the how-to video below to easily replace the directional switch and get your appliance back in action.

Looking for the right part? Enter your appliance model number below to find the exact match and get your appliance running like new again!

The directional switch on a Whirlpool / KitchenAid / Maytag trash compactor controls the direction of the compacting ram. Over time, the switch may wear out or break, which can cause the ram to get stuck or other issues with the compactor’s operation.

If your directional switch needs to be replaced, don’t freak out. Whether you’re a newbie to a repair like this or just need a refresher, you’ve got this and we’re here to walk you through the steps.

You can find a replacement directional switch here. If you need other replacement parts for your trash compactor, just enter your model number at AppliancePartsPros.com to find them. It’s that easy! Most orders arrive in just two business days, and we have thousands of guides to show you how to install your new parts.

Let’s get your machine working again!

Watch the full repair here

What you’ll need

  • Phillips screwdriver
  • 1/4-inch wrench
  • Flathead screwdriver
  • New directional switch (make sure it’s compatible with your specific trash compactor model before installing!)

Check part compatibility

Before you replace the directional switch, make sure you have an OEM part that’s compatible with your specific trash compactor model. To do this, you’ll need to find the appliance model number.

The model number will say MOD or Model before the numbers and is typically found on a sticker or a metal plate in one of the following locations:

  • Inside the cabinet, on the left or right side
  • Behind the drawer or front panel
  • On the frame with the drawer open

Once you’ve found the model number, write it down or take a clear photo of it for reference.

Next, visit AppliancePartsPros.com, where you can enter your model number to check if the directional switch is compatible with your model.

Read more: How To Find Your Appliance’s Model Number

Safety tips

When working on any appliance, always keep safety first to avoid personal injury or damage to the appliance or its parts. Here are some tips to keep in mind:

  • Always power off and unplug your appliance or switch off the circuit breaker before you attempt any maintenance or replacement work. This keeps you safe by eliminating any risk of electric shock. 
  • If the appliance has recently been used, give it plenty of time to cool down before working on it. 
  • Take your time while working to prevent accidents and personal injuries. Rushing is the enemy of precision.
  • Work in a well-lit area so you can see and access appliance parts.
  • Keep your workspace free of clutter and other obstacles. Keep children and pets away from the work area.
  • Never work on internal parts with wet hands. Make sure the work area is completely dry.
  • Check the user manual to see if there are specific installation or safety instructions related to your appliance or replacement part. 
  • Be gentle when handling or removing parts. Excessive force might damage the appliance or cause personal injury.
  • Wear insulated work gloves to protect your hands from sharp metal parts and debris.
  • When working with wires, avoid touching any exposed wires or terminals. If you need to touch a wire, use a non-conductive tool or wear insulating gloves to prevent electrical shock.
  • Always take photos or make a note of wiring terminals or other connections before disconnecting them to make reassembly easier.

Read more: How to fix a noisy trash compactor in your kitchen

How to replace the directional switch

Follow these steps to change out the directional switch in your Whirlpool / KitchenAid / Maytag trash compactor like a pro.

  1. Unplug the trash compactor from the power outlet.
  2. Press down on the pedal and pull the drawer out of the compactor.
  3. Lift the front of the compactor by the handle until it goes over the drawer stops.
  4. Take hold of the drawer by the sides and remove it.
  5. Take out the two Phillips screws to remove the control panel.
  6. Remove both screws that hold the directional switch and nut plate.
  7. Take a photo of the wire connections so you can reassemble them later on.
  8. Use a flathead screwdriver to remove the wires from the old switch terminals.
  9. Use the color code marking on the new switch and the photo you took to connect the wires to the corresponding terminals.
  10. Install the new directional switch and secure it with the two screws and nut plate.
  11. Install the control panel and secure it with the two Phillips screws. Make sure the wires aren’t pinched between the panel and the middle frame.
  12. Lift the drawer by the sides and slide it back into the compactor.
  13. Plug the trash compactor in or turn the power on at the circuit breaker.
  14. Run the compactor to check for any problems.

Read more: How A Kitchen Trash Compactor Works

Additional information

Thanks for reading! We hope this guide helped you replace the directional switch in your Whirlpool / KitchenAid / Maytag trash compactor. 

If you still need some replacement parts, grab your model number and head over to AppliancePartsPros.com. We offer over two million parts and most orders arrive in two business days. If you need some help with finding the right part or placing an order, you can contact our team at 1 (877) 477-7278.

While you’re waiting for your new part to arrive, you can explore our DIY blog and watch thousands of video tutorials on our YouTube channel.

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