Existing dishwasher setup OK?

[Lyvere]

I'd like to replace my dishwasher. The current one that the old homeowner had may not be up to code, at least it doesn't match any of the installation options listed in the new dishwasher manual. I've been advised by 2 people that it is up to code and 2 that it is not. I'm hoping for at least a tie breaker. Thanks for your help.

 

[Reach4]

You currently have a separate P-trap for the dishwasher, and no air gap. I won't offer an opinion on this, but opinions will vary.

Here are a few threads that you can read.
https://terrylove.com/forums/index.php?threads/dish-washer-is-an-air-gap-still-a-requirement.45737/
https://terrylove.com/forums/index.php?threads/dishwasher-replacement-and-air-gap.40884/
https://terrylove.com/forums/index.php?threads/dishwasher-installations-air-gaps.42032/

 

[Sponsor]

 

[Terry]

The dishwasher can drain into the second trap there.
Most places want an air gap on the counter, and some places are good with looping the drain as high as possible in the cabinet and then tying the drain back in.
The washer drain can go to a p-trap like that, the disposal after the plug has been knocked out, a tee drain fitting under a basket, or in Seattle we sometimes have something called a Johnson Tee.

 

[Lyvere]

Thanks for the help. After reading the threads, and making one final check with a Lowe's Associate who said the current setup is up to code here, I decided I will install the new one the same way as the current one. I'm not the handiest guy, and I'm only replacing it to help sell the house. I greatly appreciate the advice.