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AC airflow issues.
Posted: Tue Jun 24, 2003 6:54 pm
by Bob Runyon
I have a 1997 Patriot DW home and I was wondering if anybody knows where I can get drawings or a ductwork layout of my home. one side of the house is usually warmer than the other. Now the warmer side has the sun most of the day. I have put up the expensive reflective window stuff and the expensive blinds but the airflow seems alittle lower than the other half of the home.
Now am I barking up the wrong tree and there is nothing that can be done or has anybody worked with duct boosters inline with the AC flow?
Thank You
Bob
Re: AC airflow issues.
Posted: Sat Jun 28, 2003 4:51 pm
by Tracy Mason
You may be able to call the manufacturer if they are still in business and they have not retired your floor plan. Some plants keep plans for a while even when no longer in production. As for the heat issue, a lot of it has to do with where the the furnace sits in the home. The farther away the air has to flow, the less you get.
Heres what I would do.
1) Check to see if you have a black bag hanging under the home that runs straight from A half of B half. If you see no bag then you probably have "in floor " ducting.
If you do have a bag, make sure it is straight---NO KINKS!. This reduces the amount of air flow. Most bags come in one length and the person installing does just that. Installs what is shipped. Get rid of any x-tra lengths of ducting not needed.
2) If you have vents located in the middle of the rooms, go to the farthest room and remove the vent and lay a flashlight down inside the run. Go to the other end and remove the register and use a mirror to inspect the duct run for any damage/blockage.Repair as needed.
3) Close down registers closest to the furnace to allow air to move farther down the line.
Most manufactures use the dollar $$ method.. If you can lay a dollar bill down on top a register and it floats up 3-4", your good.
Good Luck, and let us know what you find out
Re: AC airflow issues.
Posted: Mon Jun 30, 2003 10:40 am
by Bob Runyon
Thank you for your advise, I am pretty sure that I have in-floor ducting for the cross-over. I have inspected this repeatedly and have not found any cross-over bag or duct of any kind. The ducts that give me a small amount of air are the farthest away from the furnace.
What you've said makes alot of sense.