All the rooms have the same amount of vents, and there are two returns upstairs, one in each side, plus one of them is right by this room door. If a tissue is held in front of a cold air vent, the vent pulls it because the system sucks the air into it. The lint and dust were jammed into the allotted space and came rolling out in packed balls when the filter was removed. In most installations, the duct work is galvanized steel and cannot collapse. Check This Out
Full Answer > Filed Under: Heating & Cooling Q: What are the pros and cons of wall air vents versus floor vents? DIY Tinker 670,610 views 6:25 Capacitor - How to fix your AC Capacitor and contactor replacement - Duration: 13:48. Do that and you'll quickly understand why you're not cool. Mishal March 10, 2016 We are doing some reconstruction on our home which includes brand new AC (condenser and The central air unit outside stays on but nothing else happens. look at this site
I thought the upstairs actually should have been warmer than downstairs since hot air rises....now I am guessing that if hot air did not rise it would have been cold up When getting a ladder and feeling the return vents in each of the bedrooms, they seem to not be drawing any air, even a tissue cannot be held to the vents. Jonah's DIY & More 217,540 views 5:37 Hello, You Need a New Compressor on that Air Conditioner.
From here - It appeared to be largely an airflow problem & a need to reduce the heat-gain to the second floor areas. I was also going to use the opening where the whole house fan is located on the second floor for my intake. What does your HVAC tech say about normal for that system? Ac Return Vent Not Working As a registered Guest you will be able to: Participate in over 40 different forums and search/browse from nearly 3 million posts.
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 Air Conditioner Return Not Working I am a homeowner, probably a pro would not use the word "corrupted" but I think it carries a message. udarrell Reply With Quote Page 1 of 2 12 Last Jump to page: Quick Navigation AOP Residential HVAC Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Loading...
It does not seem to be pulling any air at the return vent. What Is Return Air Thanks. Please give me a clue? - Anon 6/28/22 I have a pretty old Tappan unit, and when the power goes out, if the A/C is running it will blow the fuse, Reply With Quote 08-05-2008,11:10 PM #9 key1cc View Profile View Forum Posts View Forum Threads Professional Member Join Date Apr 2008 Location Princeton, NJ Posts 581 Post Likes Likes (Given) 0
I figured I'd let it run all day today and see if it was any different when I get home. https://www.reference.com/home-garden/cold-air-return-vents-work-d5f4819502d85f29 Forturantely for me it was under warranty from a unit that I purchase 4-5 years ago. Air Conditioner Return Not Pulling Air airtechnology 104,701 views 5:13 Beware Of Duct Cleaning Scams - Duration: 8:43. Air Conditioner Intake Not Working Watch Queue Queue __count__/__total__ Find out whyClose Check this before calling for air conditioner service airtechnology's channel SubscribeSubscribedUnsubscribe667667 Loading...
Also what is negative flow or air pressure in the house I read about this somewhere. Roger, presuming you checked tonassure the unit has power and the thermostat is calling for cooling, if the suggestions in this article didn't get your system diagnosed check the LOST COOLING Undo cookie_14 Thanks for the responses! But in the summer, its a different story. Ac Return Air Not Working
Just turn your a/c & heat switch (or whatever it's called on yout t-stat) to 'off.' Then, after you have covered the downstairs returns, turn the fan to 'on' on the Debris-clogged evaporator coil reduces air flow across the coil and also reduces the transfer of heat from the air to the coil even if the coil is not iced or frosted Tim Carter January 15, 2013 Ary, multiple locations. http://zenlinux.org/not-working/universal-air-conditioner-remote-control-codes.html I have a Trane XV95/XL15i 100kbtu/4-ton system located in the basement for a 2-story 2800 sq.
If there is no air flow, then there is a problem with your evaporator fan motor. How Many Return Air Vents Do I Need I tried to cover all my downstairs vents (3) and went upstairs and tried to see if a tissue would hold to the return vents in the four bedrooms and no What can it be? - Cheryl 9/9/11 Reply: Cheryl if you have no air coming out of supply registers the blower fan is not working or the duct system has become
Key1 Reply With Quote 08-22-2008,10:25 AM #10 RJS77 View Profile View Forum Posts View Forum Threads Regular Guest Join Date Jul 2008 Posts 13 Post Likes Likes (Given) 0 Likes (Received) The return vents are maybe 14" square. OK. Hvac Return Air Requirements Normally when my ac is running you can hear the air being sucked in at the vent.
But I agree that ice can block air flow and more, when it melts, can cause water damage or even a mold problem in the building. Q: How long does a furnace last? Heat and cooling registers usually look the same as cold air return vents. These controls are little levers that attach to a metal disk inside each pipe.
Thanks to Alan Carson and Bob Dunlop, for permission for InspectAPedia to use text excerpts from The Home Reference Book & illustrations from The Illustrated Home. But when you also lose cooling inside, I suspect an ice blocked coil. cookie_14... It did not seem to make a big difference upstairs but perhaps it needs more than a few hours to tell.