Re: OT- HVAC questions

Posted by draire on December 02, 2004 at 05:25:01 from (141.214.17.5):

In Reply to: Re: OT- HVAC questions posted by Gary-MN on December 01, 2004 at 09:24:17:

Typically only need one return in each room. If one big open space only need one return. Don't place Return and Supply grilles too close to each other.

Keep Return Air Grille at least 20' from furnace, and preferrably with a couple of duct turns, to mitigate fan noise.

Preferrable to add a small duct at Return Air Plenum on fan coil unit that brings in some fresh outdoor air. Install damper in this duct so that approximately 10-15% of Supply air is fresh air. Equal amount of air not returned to furnace will pressurize house to keep drafts out at doors and windows.

Follow Ups:

Post a Followup Name: E-Mail: Subject: Comments: Optional Link URL: Link Title: Optional Image URL: Email Notification: If you check this box, email will be sent to you whenever someone replies to this message. Your email address must be entered above to receive notification. This notification will be cancelled automatically after 2 weeks.

TRACTOR PARTS	TRACTOR MANUALS

We sell tractor parts!  We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]