skip to main content
Software
Integrations
Mobile App
Expert Support
All-In-One Platform for Construction and Design
See Pricing
Schedule a Demo
Talk to Sales: (888) 316-4595
My builder uses Houzz Pro to plan the timeline and give detailed estimates and daily updates with photos of progress, and provide invoices at pre-agreed key points in the build. This made the whole experience much more efficient and stress-free.
Steve W.
Client of Cribbs Construction
Learn More
Ideas
Discussions
Houzz TV
Houzz Research
Sign In
Houzz Logo Print
Explore DiscussionsFeatured Home DiscussionsFeatured Garden Discussions
Heating & Air Conditioning
tynman11

Combining two 8" ducts

13 years ago

Hello, if combining two 8" ducts should I use a 8x8x10 wye or a 8x8x12 wye? Thinking the 10" wye even though it'll be slight less cfm than the combined cfm of two 8s

I'm upgrading ducting and looking to combining two supplies that are in one room.

Also two returns, and 8" in one bedroom and another 8" in a bedroom, across the hall.

Thanks!

Comments (2)

Related Stories
PLANTING IDEAS8 Sumptuous Shade Garden Plant Combinations
By Olander Garden Design
Enjoy these plant combinations made for spots with varying levels of shade and different garden zones
Full Story
49
LIFE12 Tips for Happily Combining Households
By Laura Gaskill
Joining forces may seem easy compared to merging all your stuff under one roof. These pointers can help you keep the peace
Full Story
29
COLORA Great Color Combination: Gold Meets Gray
By Janell Beals - House of Fifty
See How Warm and Cool Tones Combine in Elegant Interiors
Full Story
15
PLANTING IDEAS7 Stunning Plant Combinations for Low-Water Gardens
By Dig Your Garden Landscape Design
Find inspiration in these beautiful drought-tolerant companion plantings
Full Story
35
DECORATING GUIDESHow to Combine Area Rugs in an Open Floor Plan
By Fred Albert
Carpets can artfully define spaces and distinguish functions in a wide-open room — if you know how to avoid the dreaded clash
Full Story
41
Unique Color Combinations: Pink and Green
By Kathryn
Full Story
13
DIY PROJECTSDIY: Pumpkins and Succulents Combine as Holiday Decor
By Corynne Pless
Follow this easy tutorial to turn your favorite pumpkins into a fresh update for your home or a gift item
Full Story
21
COLOR PALETTESCombine Black and Pastels for a Fresh New Look
By Laura Wheat
Take the sweetness out of sugary shades by adding striking black accents. Here's how to do it and why it works
Full Story
42
DECORATING GUIDESPaint Color Ideas: 8 Uplifting Ways With Yellow and Green
By Jennifer Ott Design
Dial up the cheer with yellow and green paint combinations sure to cast off winter doldrums
Full Story
103
KITCHEN DESIGNA Two-Tone Cabinet Scheme Gives Your Kitchen the Best of Both Worlds
By Toronto Interior Design Group
Waffling between paint and stain or dark and light? Here’s how to mix and match colors and materials
Full Story
120
Sponsored
More Discussions
disguising a wall vented heating unit
2
Replace central oil system or go with entire house ductless?
18
New blower fan installed
9
60s a-frame renovation ideas
4
HVAC unit leaking
6