How do you know which way the air flow is to install the filter?

I have a Ruud furnace and don't know how to install my purafilter-which way should the arrow go? Up or facing down?

The arrows should point in the direction of the air flow. If air is drawn through the filter then the arrows should point towards the housing the filter fits into. In most cases the would be up or inward.

Pull the old filter out and stick a piece of paper or something in where the filter was while the unit is running.
See which way the air is pulling then you will know which way to place the new filter arrow.
Just dont let go of the piece of paper,lol.

The device you are putting the filter into is called the air handler. The air handler sucks air into it, therefore the arrows should point towards the air handler.

Put it in the way the arrow is pointed.......It should be pointing down..

Tags

　　Cooking & Recipes 　　Beer, Wine & Spirits 　　Other - Home & Garden 　　Maintenance & Repairs 　　Garden & Landscape 　　Do It Yourself (DIY) 　　Decorating & Remodeling 　　Cleaning & Laundry 　　Other - Family & Relationships 　　Weddings 　　Singles & Dating

Related information

What websites can i find a good plan to build a cockatiel cage?

the best bird cages are generally, a very tall saquare shape. (think a rectangle like a sky scraper.) so I would use 1/4 inch square fencing, and non-chemically treated wood. pine or somthing e...

What can I do with a space between my cabinets?

if you cant match the doors to create a "cookie sheet" cabinet. I have an area where I added shelves and found wicker baskets that fit in space and have them filled with cookie cutters,...

What's the difference between cement and concrete?

Cement (notably Portland cement) is the material to make concrete. Concrete is a mixture of cement, sand, and (if required for the application) aggregate (usually gravel) Cement and concret...

How do you open a front loading dryer to change the belt?

Disconnect the power. then look at this link for more info.

...

Where can I buy a prefabricated enclosure for children to use to wait for a school bus?

Well, you could buy the little storage units like they sell at any home improvement store. They should be going on sale right about now.

...

How hard and where can i find some info on converting an 18" dishwasher cabinet slot into a 24" slot?

you might have to move some cabinets, just make the available opening 24 inches, plus one inch so you have room to maneuver it into place

...

How hard is it to change the floor flange under the toilet?

If the drain is PVC, you just cut the flange off and glue one on with PVC pipe glue. The problem you may run into is once cut the pipe may not be long enough. If that is the case, you will have to ...

Is it OK to mix deck stains of various brands and colors?

yes it is okay. but only mix water based together or oil based together. Just read the clean up instructions on the cans. if it says that you can clean up with soap and water it is water based....