Like Bookmark August 2, 2006 at 3:32PM Thank you for reporting this comment. share|improve this answer answered Feb 23 '15 at 8:53 Keith Hoffman 38817 I hadn't thought of an air leakage test -- I'm not sure whether there was a membrane For true air flow measurements that provide quantitative results such as air flow measured in CFM, see AIR FLOW MEASUREMENT CFM. But I will do this again to verify. http://admitcore.net/not-working/upstairs-heating-not-working.html
Your humidity could be high in the house for many reasons (improper shower venting) but dirt crawl spaces are a big source in the summer (not in the winter so much). Now I find the condenser is not working again and flipping the breaker fails the correct the problem. I also feel the air rushing out of the bottom of the bedroom doors (when closed) to the downstairs. Of course this is just a cheap ($40) way to test if a new air return will help. read the full info here
There is some noise of rushing air but you cannot hear any noise from the fan itself, even in the utility room. Question: My hi line is cold, low line is warm and the condenser blows hot air In my situation the high pressure line is colder than the low pressure line. Hope this lengthy post helps. Be sure that all air filters are clean and properly installed.
I did use some foil tape to seal the seams everywhere I could reach. It gets very hot upstairs in the late afternoon. Any suggestions? Ac Return Air Not Working I measured my before and after average attic temperature and it dropped 30-degrees after putting in the radiant barrier...saves on a/c costs and overall comfort level is increased.
With the Returns fixed & more air to those rooms you should be comfortable. Air leaks from unconditioned space into the air supply system mean that cool air is diluted in summer or warm air is diluted in winter. Question: No water is coming out of the condensate drain water is not going through the drain hose - Anon 7/20/12 Reply: Anon: If you don't see condensate coming out of It has nothing to do with an economizer.
Undo dallasbill Well... What Is Return Air First floor is open, stairs are open both upstairs and down, and another image showing the upstairs bedrooms is included. Another thing my HVAC tech does is check and replace the capacitor if necessary...I've been told that if the capacitor is shot, it will expand, almost resembling a coke can that more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed
If I have "clear air" (all doors are open to all rooms being supplied by the a/c handler) provided the return and filter are the same number of square inches, is see this Return ducts should be located in each room very near the ceiling on an interior wall. Air Conditioner Return Not Pulling Air Thanks Reply With Quote 08-22-2008,11:09 PM #11 BURL-REF View Profile View Forum Posts View Forum Threads Professional Member* Join Date Aug 2008 Location Burlington , Mass Posts 505 Post Likes Likes Air Conditioner Return Not Working Lack of supply or return to the second floor ,or both needs to be determined.
But when I uncovered the downstairs returns, the upstairs returns stopped pulling. Check This Out Good luck with yours. Post Them Here Ask Our Pros-Owner Assistance - NO DIY advice will be given. Drawn copper is generally used for soldered fittings though drawn copper types A and B tubing can be joined with some types of compression fittings as well. How To Cool Upstairs With Central Air
Roselle Road, Suite 800, Schaumburg, Illinois 60195, Tel: (847) 706-6750, Fax: (847) 706-6751 - [email protected] - www.flexibleduct.org/ - "The ADC has produced the 4th Edition of the Flexible Duct Performance & You will most likely want to go back and reverse the airflow in the winter time. Reply Tim Carter says: January 15, 2013 at 6:58 am Ary, multiple locations. Source What about window treatments.
Consider double-pane insulated window glazing to reduce heat transfer into the house. Air Conditioner Intake Not Working Last, anywhere you can access it, buy some of the aluminized tape and seal any joints in the duct. Some systems have filters located near the air handler, others have them right in the return vents.
How can I find the perimeter of a concave pentagon? If you have any problems with the registration process or your account login, please contact support. Undo ruddman Cold air from second stories spills down any opening like water, while the hot air rises. Ac Return Vent Not Working Then seal all accessible holes in the attic floor ie; plumbing, electrical wiring holes, interior top plate wall junctions.
A little tweaking here and a little twisting there and you might get buy with just a few hours labor. Gary Last edited: Jun 15, 2007 garyl53, Jun 15, 2007 #8 jadnashua Retired Defense Industry Engineer xxx Joined: Sep 2, 2004 Occupation: Retired Systems engineer for defense industry. We are still having this same issue described in your post, and I am pretty sure this is the cause, since we do not have any return air ducts in our have a peek here It is blowing warm air.
And there is no return in it. 06-17-2007, 08:51 AM #4 joe beer joe beer Join Date: May 2007 Location: wi Posts: 5 Rewards Points: 10 View joe I had the same issues as you. Also upstairs it now feels like all the cold air is at the floor and not being moved or circulated up into the room. Certainly a compressor that is having trouble starting can be diagnosed at HARD STARTING COMPRESSOR MOTORS, if you're sure the trouble is outside.
DIRTY A/C BLOWERS Ductwork too small or duct sizes mismatched between the air handler, supply plenum, return air plenum, blower assembly, cooling coil. Mini split heat pumps: An alternative, which will not be inexpensive but may be significantly less destructive, would be investigating installing a multi head mini split ac unit with one head Special Offer: For a 10% discount on any number of copies of the Home Reference Book purchased as a single order. I had a similar issue.
Air conditioning is not my expertise, since I am a nurse not a technician. I live in a 1920s masonry row house that has one vent going to each of the three upstairs bedrooms and four vents on the first floor. Adding foil faced foam insulation (Thermax, Celotex or Tuff R) on the back of them not only addes insulation, but reduces radiant heat. Where's the stat now?
Air from the diffusers can be measured with a garbage bag and the methods setforth here by Canadian Mortgage and Housing Corp. Just ask us! Carson Dunlop Associates' sketch (left) points out that the (typical) desirable rate of cool air flow in an air conditioning system is around 400 to 450 cubic feet per minute. a 5% discount on any number of copies of the Technical Reference Guide purchased as a single order.
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