If you re looking to install new ventilation in your house you might want to consider a soffit vent.
Install a swamp through attic side of house.
Letting attics get hot in primarily cooling climates is one of the perpetually dumbest things house builders allow to happen.
You will also need a sheet metal can fabricated the same size as your ceiling diffuser opening and another round collar tied into the end cap.
How swamp coolers work.
Evaporative coolers work by cooling fresh air from outside that replaces the warm air in the house.
This swamp cooler installation will require a section of rigid ducting down through the roof with an end cap and a round sheet metal collar the same size as the flex duct.
If this presents a security concern for you you may want to think about installing ceiling vents.
Swamp coolers add water to the air to cool it down raising the humidity in your home.
Place your level on top of the air conditioner to level it.
They work best in dry climates.
Bore a 3 4 or 1 in dia.
I have large attic with ridge vents and screened vents at either end of the attic to maintain air flow.
Once you have it in a level position attach your chain on the edges at the back of the swamp cooler and stretch it on the side of your house.
Find here detailed information about ductwork costs.
To use a swamp cooler you first must pick the right one for your home.
Most experts contend that a well ventilated attic keeps the house more.
Use a string plumb bob if needed to locate a point below the duct entering the attic.
Use a drywall saw to make a hole and install the ceiling duct register.
If the swamp cooler can take 100 degree air and cool it down to 75 and then blow that air through attic ducts to where the air doesn t get warmed back up to 85 you re coming out ahead.
Making use of the level marks put the hooks on the side of your house and connect the chain into it.
Thus you need to open windows or doors to let the warm air escape.
I have a shop in my attic for some of my hobbies and it get s very hot in the summer.
Swamp or evaporative coolers are a great way to cool down your home especially if you live in a dry climate.
Hole through the soffit right between the lines and measure the thickness of the soffit panel probably 1 4 or 3 8 in.