Hi RV,
We are glad to receive your question about the requirements needed for this Samsung refrigerator. Let us provide the information you need.
This model has a 3-prong plug, and for the plumbing requirements, you can check the model's user manual link below on page 31.
https://downloadcenter.samsung.com/content/UM/202309/20230925162820499/FDR_RF8000B_DA68-04402H-01_EN_MES_.pdf
Please feel free to reach us via the options below, as we look forward to assisting you in the best possible way.
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
When you message us, please provide us with this reference number 1147520685, which will help our team pull up your information.
^Rainly