Yes will work on that size house.
No. 1200 sqft.
One air conditioner alone will be inadequate to cool a large 5 bedroom home.
What do you mean by cool off period. Do you mean the time it takes to cool your house to the desired temp?
Air conditioner. One heats the interior of the house; the other cools it.
Since the home is two story a small indoor air conditioner will not be able to cool the whole house by itself. To get this home to be cool you will need to use a A/C system both upstairs and downstairs.
If your air conditioner is set to cool and it is heating you have a broken thermostat.
a air conditioner an cool you down
When you cool hot air, water condenses out of it. This water should be piped to the outside of the air conditioner unit and drained away outside. It is possible that the drain pipe is blocked.
A ductless air conditioner consists of two main components. These are a unit mounted on an inside wall that delivers the cool air to the room, and a unit mounted on the outside of the house.
Yes but you are just wasting your money as all the cool air will be going out the windows.
if you really want your house cool....... you could have it on all day it would cause no damage.
it's an air conditioner because you made it into cool