We've made mistakes along the way, but have reached a point where designs are routinely submitted, thoroughly and competently reviewed, and field-inspected. Expand» Details Details Existing questions More Tell us some more Upload in Progress Upload failed. In some instances, the ducts may be located in the ceiling. Hope this lengthy post helps. have a peek at this web-site
My place went from a 5-degree differential 1st to second floor, to about a 1-degree differential. What happened is that the company came and balanced the house so almost all air goes to the upstairs and dampered all the downstairs vents so it is hot there. Oct 21, 2009 10:07 AM ET Thanks for contributing, Paul by Martin Holladay, GBA Advisor Paul Raymer, Thanks for your helpful comments and guidelines. More from Service Champions BlogOn vs Auto: Do You Know Which Thermostat Setting Costs More to Use?Why Does My Furnace Keep Turning On and Off?Neglect These 3 Fall Home Maintenance Tasks
Few builders will ever undertake this initiative on their own and the consumer needs to know what to demand.2. The problem I have is that even know the upstairs and downstairs is cooled, there is one room upstairs that is always hot. the warmer, drier upstairs in winter.) Like Bookmark August 8, 2006 at 3:42PM Thank you for reporting this comment.
The photograph above shows a return air inlet grille for a commercial office space after the air conditioning return register and ducts were increased in size as part of improvements in The entire house gets cooled pretty nice, except for that room. I tried a cheepo duct fan from HD but it did little to move air. Hvac Return Air Requirements We showed the tech that the master bedroom (only room on 3rd floor of a tri level home) there's 2 vents, one is blowing out warm air, the either one isn't
They want to add a 3-ton in the back for their offices but their large kitchen is in the middle of the offices. What Is Return Air But they have an open back door. My entire central ac needs replacement. http://hvac-talk.com/vbb/showthread.php?178222-Return-problem-on-the-second-floor bob · 4 years ago 2 Thumbs up 0 Thumbs down Comment Add a comment Submit · just now Report Abuse 1st ingredient is convinced i'd upload the 2d go back.
Search the InspectApedia website HTML Comment Box is loading comments... Ac Return Vent Not Working Anyway, now the AC is on and to make it comfortable upstairs, its freezing downstairs....setting the thermostat on 65 to get it at 73 upstairs. If not what's the deal? - Derek 8/22/11 Reply: Derek, as another reader commented, your compressor/condenser may be having trouble starting. Go to the TOP of this page and on the right is my Search Engine.
Houzz The new way to design your home™ Ask the Builder Secondary Navigation About Ask Tim Press Advertise Main Navigation Videos Tool Reviews Projects Q & A Shop Tips Before & https://groups.google.com/d/topic/alt.home.repair/ESVgyWr3S9Y I hear the freon flowing into the coil region, the fan outside is turning, but no air is coming out of registers. Air Conditioner Return Not Pulling Air The new insulation was laid perpendicularly directly on top of the old. How Many Return Air Vents Do I Need Should this be done on the 1st floor also?
Winter is fast approaching, Godd Luck Reply With Quote 08-05-2008,10:24 PM #8 RJS77 View Profile View Forum Posts View Forum Threads Regular Guest Join Date Jul 2008 Posts 13 Post Likes Undo brandx35_hotmail_com I am very much aware of that. Read every column that comes back in the search results. Most contractors who bother to address the pressurized-bedroom problem install crossover ducts. Air Conditioner Return Not Working
And don't soak electrical components. Once you have chosen your register and grille locations, you will know the length of each duct and the number of required elbows. If your system isn't returning the warm air from the 2nd floor and cooling it down then you're not going to get that floor very comfortable. http://virtualthought.net/not-working/air-conditioner-outside-unit-fan-not-working.html If there are try to shut the down stairs one closed and see what kind of air flow and return air oyu get by doing that will kinda of give you
It just staples up. Air Conditioner Intake Not Working Also, radiant barriers are in vogue. Watch out: it may be necessary to temporarily tape or bypass a blower door compartment interlock switch to try this subjective test.
Details about this switch are at BLOWER DOOR SWITCHES. Thread Tools Show Printable Version Search Thread Advanced Search Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 08-01-2008,10:08 AM #1 RJS77 View Profile View Forum Posts View They are not to be substituted for each other. Return Air Duct Design For more information, see Saving Energy With Manual J and Manual D.
In each of the bedrooms and in the Master Bath, it really seems like there is little or no air flow. If you experience a windfall someday, you may want to install a zoning system, which will give you a second thermostat upstairs which automatically controls electric dampers. Sometimes, the builders are very sloppy when attaching ductwork, especially with the flexible round stuff. have a peek here We normally install HVAC and don't pay attention over such small things which causes big problems.
Balancing dampers are adjusted to force air to other parts of the house where it doesn't naturally want to travel. Heating and cooling equipment should be balanced from the supply side. He built his first passive solar house in northern Vermont in 1974, and has lived off the grid since 1975. During the summer, the air that is sucked indoors is hot and humid; this infiltration increases both the sensible and latent loadCooling load that results when moisture in the air changes
I really don't know where to put a return grille.11. Undo cookie_14 Thanks for the reply homeownerplus. Green links show where you are. © Copyright 2015 InspectApedia.com, All Rights Reserved. Reply With Quote 09-03-2008,03:40 PM #13 udarrell View Profile View Forum Posts Visit Homepage View Forum Threads AOP Committee/Professional Member* Join Date Jun 2005 Location SW Wisconsin Posts 6,134 Post Likes
More » Home Forums Forums Quick Links Search Forums Recent Posts Resources Resources Quick Links Search Resources Most Active Authors Latest Reviews Members Members Quick Links Notable Members Registered Members Current Please upload a file larger than 100x100 pixels We are experiencing some problems, please try again. For the slot under the door: The area of the slot should be equal to one half the airflow delivered: For example 100 cfm delivered would require a 50 square inch Department of Energy, August 2008, [copy on file as PNNL-17796.pdf] Available to the public from the National Technical Information Service, U.S.
See heat loss., it’s best to limit the installation of crossover ducts to homes with cathedralized attics — that is, homes with insulation that follows the roof slope.Sizing crossover The R-30 is 10 inches high so my new insulation value is R-30 plus what ever the old was providing. 2. A contractor told me that this is a common problem - there is just not enough power in the average home furnace/AC setup to push cold air up two stories and We suggest not registering using an AT&T, or Yahoo email address.
Brian Johnson 543,828 views 6:48 AC Problem: Not Cooling - Duration: 1:42. My heating contractor always accomplished this task by installing a return air ducting system which funneled the hot air from the rooms back to the furnace/air conditioner air handler. It appears the AC was added to the system sometime after the initial build of the house. Jun 25, 2015 3:35 AM ET Edited Jun 25, 2015 3:37 AM ET.
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