A:Answer Hi Dcaptain2,
Thank you for reaching out and we hope you are in good health. We appreciate your interest in Samsung home appliances, specifically the Samsung - 7.5 Cu. Ft. Long Vent Electric Dryer with Sensor Dry - White.
What is Long Vent Dryer? These are dryers that have vents which allow up to 120 feet for greater flexibility in installations. These are dryers that require longer venting for spaces like apartments and condominiums.
Generally, a dryer vent should not exceed 35 feet in length.
I have included below the user manual link. Please click on the link and turn to pages 25 - 33 for proper installation
https://downloadcenter.samsung.com/content/UM/202101/20210108105712922/DV6100T_SEM_DC68-04179A-02_EN_CFR_MES.pdf
Please feel free to communicate with us through the channels below if you have additional questions.
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
Your reference number: 1144301326
Leo
