How To Install A Garbage Disposal With A Dishwasher?
How you might clean the leftover foods from the dishes before cleaning in a dishwasher, there is a possibility of stuck foods in the dishwasher drain.
It can be the cause of the downfall of your dishwasher. So you need to go for a garbage disposal to connect with your dishwasher.
Here is a complete guide for you that how to install a garbage disposal with a dishwasher.
How Can I Install A Garbage Disposal With A Dishwasher?
Well, installing garbage disposal is a pretty lengthy job to do.
If you can do it by yourself then it is ok, but if you can not do it by yourself then call an electrician to connect it.

All you need to follow some steps to install a garbage disposal with a dishwasher.
Before doing it you have to bring a perfect size garbage disposal for your dishwasher according to the sink size and grind ability. Let’s check them out.
Grinder Ability based on Garbage Disposal | Size of Garbage Disposal |
---|---|
Average Grind | ¾ HP |
Middle Grind | ½ HP |
Higher Grind | 1 HP |
What To Do For Installing A Garbage Disposal With A Dishwasher?
You must need some tools and materials to connect the garbage disposal with a dishwasher. You will need garbage disposal first. Then the items you will need are,
- A light hammer
- A screw-driver
- A 1-qt bucket
- A knife
- A needle-nose pliers
- Plumbers Putty
And must keep a safety glass for your or your electrician’s safety. With these materials, you have to go on installing your garbage disposal.
How To Install A Garbage Disposal With A Dishwasher?

Usually, dishwashers are upheld with the kitchen sinks and connected with the electricity.
So you have to be careful enough when installing garbage disposals to the dishwasher.
Following these steps, you can install the garbage disposal; with the dishwasher.
Step-1
First of all, remove the electrical connection of the dishwasher and also disconnect the drainpipes and the sink strainer. Then put the 1-quart bucket under the P-trap.
Around the flange apply plumbers putty. Then press it into the point. Also, lay a kerchief in the sink and set the disposal on the flange so that it can not move.
Step-2
Mound the fiber gasket, backup flange, and mounting ring under the sink. Then slide them onto the undersurface of the flange.
Now you have to install the snap ring and snap it into position. Give pressure to the screws using a screwdriver so they’re mightily against the jam flange and tidy up any extra putty.
Step-3
You have to use a hammer to bang out the drain plug and take it from the inlet on the disposal to connect to the dishwasher drain.
Now take off the cable cover plate. By matching the cable colors connect the electrical cord. Push the cables back by and reconnect the plate.
Step-4
It is time to connect the drain. To hook the drain, connect the gasket in the discharge outlet and also attach the discharge tube with the flange and bolts.
Aligning the three tabs with the mounting ring hangs the disposal. Don’t forget to use the included wrench to turn and lock the tabs over the crests.
Then connect the dishwasher drain. Make sure the discharge pipe is lined up appropriately and connect your drain pipes; use a tee pipe before your P- trap.
What Are The Benefits Of Installing A Garbage Disposal With A Dishwasher?

It is very essential to have a garbage disposal with a dishwasher. It makes you trouble-free by preventing clogs, saving time, money, energy, and so on.
Making the leftover foods sends them with dirty water directly into the drain.
Prevents Jam
The leftover food can get stuck in the drain and make jam. And so the dishwasher may not work.
But garbage disposal makes a paste of these leftover foods and the paste can easily go through the drain.
Prevent Pipe Leaks
Hard leftover foods can make leaks in your dishwasher pipe. Garbage disposal prevents this pipe from leaking as it breaks the leftover bones, foods, etc.
Save Times
As garbage disposal breaks the trash and cleans the dishwasher so fast, that’s why we can say that it not only saves your time but also gives you a chance to relax.
Save Money
As it saves drain pipes from leaking and clogging, so don’t need to invest money in these problems. And also, you don’t need to plumb all day.
Safe For The Environment
Waste food can also pollute the environment.
So, broken down foods with dirty water can easily meld with the soil or water. And that is how it saves its surrounding environment.
FAQs About Installing A Garbage Disposal With A Dishwasher
How Long A Garbage Disposal Can Last With A Dishwasher?
Ans: Well, if you make proper use of garbage disposal then it can last for a decade or more.
The best quality garbage disposal can last longer.
Manty brands include their warranty of garbage disposal, but overall warranty does not mean it’s long-lasting.
How Long Can I Run The Garbage Disposal In A Dishwasher?
Ans: You can run the garbage disposal as long as it needs but more than 30 seconds is enough to grind the leftover food.
Also, you have to give time to run the water for 10-15 minutes.
Can I Run Garbage Disposal Without Water In A Dishwasher?
Ans: Never make the mistake to run garbage disposal without water in a dishwasher.
Leftover foods can not be extracted without water. So for drainage, water must be needed in the garbage disposal.
The Bottom Lines
In any home with a dishwasher, the garbage disposal is very essential. It is very much useful for saving time, money, and the environment.
And also give you relaxation in your very busy life. Thus, a well-featured garbage disposal helps you on a daily household basis.
So, properly install a garbage disposal with the dishwasher in your kitchen so that you can make your home more modern and the latest.