No, you don't have to shut the window, but If by "dry mode" you mean "dehumidify" I would think "yes" - close your windows. Assuming it is more humid outside than inside, leaving your windows open would make running in dry mode non-effective. You would be drying the air inside only to have more humid air come right in the window. A waste of electricity and wear on your unit. I can't see any reason to leave windows open unless your unit is only running on "Fan" to circulate the air.
If you have it in the defroster mode, the AC pump will run. This is normal.
If you don't have central air conditioning, you can purchase a portable air conditioner (not a fan) to do the job.
Close the windows, the car will cool quicker and the A/C will shut off, conserving fuel.
A casement air conditioner is an A/C that is taller than wide. Made for crank windows.
If you turn on this mode, your airconditioner will turn on the max settings.
It is not advisable to run the air conditioner with the windows open, even when the outside temperature is cooler. This can waste energy and reduce the efficiency of the air conditioner. It is more efficient to keep windows closed when using the air conditioner to maintain a consistent temperature inside.
No, it is not energy efficient to run the air conditioner with windows open. This practice can lead to wasted energy as the cool air from the air conditioner escapes through the open windows, causing the unit to work harder to maintain the desired temperature.
A casement air conditioner is an A/C that is taller than wide. Made for crank windows.
No. While the air conditioner is on, keep the windows closed to keep the cool air from escaping to the outside.
Dry Mode is a function that will reduce the humidity in the room. In this mode, as the air passes through the air conditioner the humidity will condense on the evaporator so that the air comes out drier. Reducing the humidity makes you feel cooler and more comfortable. Dry mode uses less power than cool mode.
Running an air conditioner with the windows open is not recommended as it can reduce the efficiency of the AC unit and increase energy consumption. It is best to keep windows closed when using an air conditioner to maintain a consistent temperature and save on energy costs.
It is generally not recommended to leave windows open when using an air conditioner, as this allows cool air to escape and can make the unit less effective. Keeping windows closed helps the air conditioner maintain the desired temperature more efficiently.