Ask Experts Questions for FREE Help!
Ask    ||    Answer
 
Advanced  
 

Ask QuestionsprogressAnswer QuestionsprogressBuild ReputationprogressBecome an Expert
 
Free Answers in 3 Easy Steps

Register Now
3 Steps

At Ask Me Help Desk you can ask questions in any topic and have them answered for free by our experts. To ask questions or participate in answering them you must register for a free account. By registering you will be able to:
  • Get free answers from experts in any of our 300+ topics.
  • Accept money for answers that you provide.
  • Communicate privately with other members (PM).
  • See fewer ads.

Home > Home & Garden > Heating & Air Conditioning   »   Heat Register Placement

 
Thread Tools Search this Thread Display Modes
Question
 
 
#1  
Old Sep 11, 2007, 09:49 PM
Yellow Cape Cod
New Member
Yellow Cape Cod is offline
 
Join Date: Sep 2007
Posts: 4
Yellow Cape Cod See this member's comment history on his/her Profile page.
Heat Register Placement

I was Googling around, thinking about ways to fix my house up, when I found a question and answer column in which the contractor who writes the answers gived the following answer to a question:
Quote:
Originally Posted by The Sound Home Consultant
The traditional and best location for the hot air heating register is under a window in an outside wall. The logic here is that the warm air in the room will collect at the ceiling. As it cools against the outside wall, a convection current will start down the outside wall and along the floor from that wall to the center of the house. Many people will assume that this 'draft' is the result of air leakage from the wall or window. By placing the heat source at the coldest spot, this convection current is counteracted.
(source)

To me, this explains a lot of the draftiness problem in our house. All of the heat registers are centrally located. None is more than 6 feet away from the cold air return (though they are in other rooms) except for the one in the attic.

Is this a job a DIYer could do? I know it would involve cutting holes in the floor and routing ductwork, which so far is a much greater scope of project than any we have attempted so far.

If not, would this be a fairly inexpensive job to contract for, or should I start scraping change out of my couch cushions?

Reply With Quote
 
     

Answers
 
 
Old Sep 11, 2007, 11:45 PM   #2  
Engineering & Electronics Expert
KeepItSimpleStupid is offline
 
KeepItSimpleStupid's Avatar
 
Join Date: Aug 2007
Posts: 9,335
KeepItSimpleStupid See this member's comment history on his/her Profile page.KeepItSimpleStupid See this member's comment history on his/her Profile page.KeepItSimpleStupid See this member's comment history on his/her Profile page.KeepItSimpleStupid See this member's comment history on his/her Profile page.KeepItSimpleStupid See this member's comment history on his/her Profile page.KeepItSimpleStupid See this member's comment history on his/her Profile page.
Unfortunately, the proposed duct system would have to be verified and shown to be suited for the furnace. A Manual D calculation ACCA - Manual D - Residential Duct Systems - ISBN#1-892765-00-4

A building permit would likely be required.
  Reply With Quote
 
     
 
 
Old Sep 12, 2007, 06:35 AM   #3  
New Member
Yellow Cape Cod is offline
 
Join Date: Sep 2007
Posts: 4
Yellow Cape Cod See this member's comment history on his/her Profile page.
Thank you for your answer. I assume that by bringing up the fact that I may need a permit that you think this will be an expensive job. That's too bad. I have small children and I have to dress them in layers just to play around the house and even then they will have frozen fingers and toes. (I'm talking about in the deep of winter, of course, not currently.)

I guess I would need to start with a consultation from a certified HVAC contractor. How much do you suppose such a consultation would run me?
  Reply With Quote
 
     
 
 
Old Sep 12, 2007, 07:52 AM   #4  
Home Repair & Remodeling Expert
ballengerb1 is offline
 
ballengerb1's Avatar
 
Join Date: Dec 2006
Location: Wheaton, Illinois, USA
Posts: 15,410
ballengerb1 See this member's comment history on his/her Profile page.ballengerb1 See this member's comment history on his/her Profile page.ballengerb1 See this member's comment history on his/her Profile page.ballengerb1 See this member's comment history on his/her Profile page.ballengerb1 See this member's comment history on his/her Profile page.ballengerb1 See this member's comment history on his/her Profile page.ballengerb1 See this member's comment history on his/her Profile page.ballengerb1 See this member's comment history on his/her Profile page.ballengerb1 See this member's comment history on his/her Profile page.ballengerb1 See this member's comment history on his/her Profile page.
You might make your home feel a bit more comfortable by resetting the furnace fan to run 24/7 rather than just when there is a call for heat. The extra electricity to run the fan 24/7 is quite small. The fan running is actually cheap compared to the cost of starting a fan which draws up to 10x the power to strat from a dead stop everytime the heat kicks in. If you decide to go ahead with redoing your system some contractors will give you a free estimate, ask in advance.

Comments on this post
acetc agrees: running the fan helps give a home a more even temperature.
  Reply With Quote
 
     
 
 
Old Sep 12, 2007, 05:01 PM   #5  
Ultra Member
acetc is offline
 
Join Date: Jul 2007
Location: So. Cal.
Posts: 1,006
acetc See this member's comment history on his/her Profile page.
This convection theory is one that i have not heard of, the reason I believe that the registers are placed below windows is two fold, first is to temper the cold drafts from the windows and because most people don't put furniture under windows to obstruct the register such as couches and chairs.
This type of duct system is called a perimeter duct system and is desirable in the heating season because the air induced at the outer walls is drawn thru the room and back to the return grill versus close to the return and not getting to the outer portions of the room.
With a little instruction most people who are handy with tools could install their own duct.
Good luck , Mike
  Reply With Quote
 
     

Your Answer
Email me when someone replies to my answer
Join Login





Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

 
Similar Sponsors


Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page

Similar Threads
Coleman Evcon Electric Heat/Air unit filter placement
(1 replies)
What I need to register a buisness and where do i go
(2 replies)
Heat Pump Register Temperature
(0 replies)
Furnace register temperature
(1 replies)
moving a register
(1 replies)

Search this Thread

Advanced Search

Bookmarks

Sponsors



Copyright ©2003 - 2009, Ask Me Help Desk.
All times are GMT -8. The time now is 06:35 PM.