Originally Posted by motoguy128
I've been looking for someone local to do an energy audit since I was advised to do so a couple of weeks back. Unfortunately I've had no luck. We do have a very large vent system over the range but it has not been in use during the past week when temperature issues became more apparent.
Today we had the system running at a lower setting (75) since the early morning. The inside temperature dropped to the 75-76 range while outside temps remained at 98-99. My wife cooked a bit, TV on, doors open with kids coming in and out and the temp remained in the same range. Can the difference be the system was removing more humidity yesterday because the overnight setting was higher?
Originally Posted by BAVE
post a picture of the return grill and the unit sitting in the closet.
THAAT'S DOUBLE-SPEAK, if I've ever heard it!!
Originally Posted by timjimbob
MORE VOLUME = MORE AREA
MORE AREA = MORE VOLUME
unit & zone equip
Originally Posted by t527ed
BTW, I have no idea what the additional ductwork on the side is but Im assuming it is related to the zoning of the theater room as it was added at that time and not present with other units.
Yep. Let's take a square slab of concrete on the ground, say 50 x 50, which makes for 2,500 square feet, not an uncommon size for RNC today. Run up the walls evenly to nine feet, and slap a roof on. Now we have 25,000 cubic feet.
Originally Posted by dan sw fl
But now let's run up the walls to the OP's height of 26 feet. That's now 65,000 cubic feet.
Let's take one wall of the lower height building and find its surface area: 450 square feet. Let's expose it to a temperature difference of 25 degrees between interior and exterior. 100 degrees outside, 75 degrees inside. No windows or doors. No sun beating on this wall...just a simple air temperature difference. Let's also give it a consistent R value of 19 (no thermal bridging or framing factor to worry about here). Total heat gain for this wall: 592 BTU.
Now run it on up to 26 feet, other parameters unchanged: 1,250 square feet at 1,645 BTU. Yikes.
But...but...we don't have to cool all that air...just the air in the occupied zone...right? So...you want to purposely trap a lot of air that you can't adequately condition for moisture, dust control, etc.?
and what type of insulation did you say you have in the
what types of windows? solar heat gain & ufactor numbers?
low e...argon? what types of frames?
for an energy rater visit www.resnet.org
quite a few in texas.
best of luck.