A quiet mode would assuredly slow the fan down, possibly slow the compressor too on higher end units.
Any air conditioner will do, but a quiet one is best. Consider GE's quiet air conditioner line, as they shouldn't wake infants.
what is the best quiet air sleeve conditioner
If you have it in the defroster mode, the AC pump will run. This is normal.
If you turn on this mode, your airconditioner will turn on the max settings.
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.
An AC runs at a quiet would be 40 dB.
press mode button until you can see the snow pattern
A Marmac sound conditioner provides an alternative to background noise. Instead of complete quiet in a room, the person can listen to soothing rushing air.
It might be on energy saver mode!
well, if you are in a quiet room then you could just be hearing a ringing. when its quiet at night in my house, i hear a ringing like on a refrigator.
Sounds as though you may have a heat pump and it's operating in heat mode.
It should be easily done at the thermostat. Look for a system switch that is labeled HEAT OFF A/C.