Does it require make up air per building code
738793
Sorry, but don't know. I've not noticed any problem with it's use & there is usually enough make up air coming in around doors, windows & other bathroom vents not in use. It's a great vent and does a great job. Hope this helps some.
1284828
Holes are not needed. You will need one device for each possible entry. Depending upon your local building code, the answer provided above could be incorrect. There are a lot of locations/states that require all possible entries (windows included)to be covered by an alarm. In my location, to meet code, I only need to protect the door, and not the windows. However, if your code enforcement officer stated you need to protect the windows, then you will need one of these for each door and each window.
2178681
There is nothing on it that would come under an electric code. If you are intending to use it for commercial building purposes it would be better to look up the building codes in your city/town/state. That would be more advisable than asking here.
658922
I do not see why not. This simply allows air from the room to be pulled into discharge pipe for drainage without letting sewer gasses leak back out when not draining. I'd suggest asking the local building code guy in your town too. It may be effective but not code in a specific town.
1559331
In some apartments, you have to install a bracket per code. Even when not a code issue, it helps to have a bracket, else you need a second person to hold the air conditioner in place if you want to open the window.
1462695
You need to measure the sq footage and get extra. No way I would know sorry
681418
If your home is an open design one will do, just locate the unit high in the house. However if your home has hallways or stairwells "choking" airflow, get one for each floor. Or, to save yourself the maintenance associated with three units, use one moved to each floor a few hours each week.
2073964
I don't know what your local building codes are but I would think if they allow it, it would work. It is very quiet and works very well to remove humidity from the bathroom. I would think it would work for kitchen as well.
681470
If you have an R/O systems, you will need an air gap. Otherwise, I do not think it is necessary.
557372
no it does not. its a ok unit the fins that open up during operation are a little flimsy but it will move alot of air!! i have a 30X40 shop with 10' ceilings all i do is crack a window or a door and the fumes/ dust is gone in no time.
674571
Good afternoon,One test will cover approximately 2000 square foot. If your home is larger than that I would recommend sampling one on each level. If it's smaller one near the stairwell will work. Please let me know if I can assist with anything additional.Regards,Rebekah ArmentroutHome Air Check
564751
I don't believe it will take care of room size areas - Look at instructions, it will show maximum square footage that it will cover. It's more for small closed areas.
877996
It has an economy mode, fan only mode, and cooling mode, but I don't see anything that indicates it can mix air from outside in any way. I did notice it is very quiet inside, and a little noisier outside. Not as many BTUs as some units, but great for a smaller space. So far, it's smaller outside "footprint" hasn't attracted my HOA, like a bigger unit did a couple years ago.
1782207
yes but very minimal. It does increase the moisture in the air. We love ours. Good luck.
1207897
No exhaust pipe or chimney connection is used so 100% of the heat and combustion by products produced are released into the heated space. So carbon dioxide and water vapor will increase and could become a problem in a tight unventilated space
139304
yes you can........ and mix it to form an air fresherner around all rooms in the house good product
2119903
No. I used it to keep my closet cool because I turned it into an office. It does a great job moving the air in spaces like that.