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


Thread Tools Search this Thread Display Modes
Old 12-11-2011, 01:18 PM   #1
Join Date: Mar 2011
Posts: 67
Share |

Intertherm furnace replacement

I am replacing a intertherm furnace in a modular with a intertherm furnace do I need to replace the venting and roof jack or can I just reconnect them and if I do need to replace them why is that, I don't deal much with modular furnaces usually just deal with standard residential equipment

heatycooly is offline   Reply With Quote
Old 12-11-2011, 03:43 PM   #2
Hvac Pro
Join Date: Nov 2008
Location: Winnipeg, Canada
Posts: 9,011

Intertherm furnace replacement

talk to Intertherm. probably need to replace them. they are VERY finicky when it comes to venting. may cause pressure switch tripping problems and lighting problems if you don't. has to do with the amount of combustion air that enters thru one of the pipes and back pressure on the other. uses a concentric vent setup from what I have seen.

"Cut it twice and it is still too short".
yuri is offline   Reply With Quote
Old 12-11-2011, 03:49 PM   #3
Join Date: Mar 2011
Posts: 67

Intertherm furnace replacement

Kinda what I figured the old one is a concentric as well but one natural draft to induced draft now
heatycooly is offline   Reply With Quote

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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
Inducer motor replacement on a payne furnace exintrovert HVAC 6 07-02-2010 07:07 PM
Furnace combustion chamber replacement tripower HVAC 2 10-21-2008 06:39 PM
Relocate furnace (replacement) to attic? AppleMac*Fit HVAC 10 01-13-2008 06:11 PM
Furnace Replacement Options? Genhawk21 HVAC 5 01-11-2008 09:41 PM
best oil furnace replacement option crossthreaded HVAC 3 01-18-2007 08:47 AM

Top of Page | View New Posts

Copyright © 2003-2014 Escalate Media. All Rights Reserved.