B And C Venting - HVAC - DIY Chatroom Home Improvement Forum

Go Back   DIY Chatroom Home Improvement Forum > Home Improvement > HVAC


Thread Tools Display Modes
Old 12-07-2011, 03:24 PM   #1
Join Date: Dec 2011
Posts: 1
Rewards Points: 10

b and c venting

when can you use a b-vent and b-vent connector or a c-vent and a c-vent connector from a furnace?
Most of the time the furnaces have a c-vent connector and a c-vent going to the b-vent up but at some odd times you see the b-vent connector and b-vent going all the way through.


haroonjahed is offline   Reply With Quote
Old 12-07-2011, 07:08 PM   #2
Hvac Pro
Join Date: Nov 2008
Location: Winnipeg, Canada
Posts: 10,137
Rewards Points: 912

b and c venting

b vent is better from the furnace to the chimney so the flue gases do not cool off so much and condense inside the venting. local code may require it also


"Cut it twice and it is still too short".
yuri is offline   Reply With Quote

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
Venting and insulating 1 1/2 story helgymatt Roofing/Siding 1 02-22-2011 07:58 PM
Venting a sink pump WillK Plumbing 2 12-26-2010 02:21 PM
Gas furnace venting Qs (non high eff) WallyWoggle HVAC 6 12-09-2010 07:41 PM
I want to maximizing venting, diagram included. cbzdel Roofing/Siding 3 07-28-2010 05:55 AM
Soffit venting vs. DCI Smart Vent JDPII Roofing/Siding 1 02-28-2009 09:42 PM

Top of Page | View New Posts