How or what setting do you turn on to get cold air

When u say cold air is it actually cold or is it room temperature air?

Well if you have it set to coldest position and dose that sounds like low on refrigerant

i have had units turned too cold and ice forms on coils. shut unit down and take it out of window. turn /tilt and when all water runs out, re install and turn back on to a Higher , less cold setting.

Is there a dial control to change the heat setting from 1 to 10? Even if you have it on heat, if you turn it to the lowest setting (which is to cool) it would still blow cold air. Turn it up to ten - all the way and see if that solves your problem.

Also check to see if the button that says heat or air is on upside down. Pull it off and turn it over if thats the case.

When I turn on the heat in my 2004 mazda mpv the front air vents blow heat but the rear air vents are blowing cold. I have adjusted every setting is there something I am overlooking.

if it is in the middle of winter that you are doing this it has still got a very slim chance of doing what you want... it is a thermostat afterall which is preset by the manufacturer, take the settings off automatic and turn onto cool only.... atleast that way you will not generate a heating signal

hi! there,
there are possible cause in the circuit is the thermostat,since thermostat switch is like a switch of light,when this turn on blower and compressor turn on,if you turn on and no cold your thermostat
is defective.replace thermostat,if run but insufficient cold was feel check the operating current,there is a rated current you can compare it can tell if your freon charged is under charged,this should be done by certified service technician from your service center,have inform from your manual the telephone no. and location have it call.if still under warranty claim it have a nice day.

This may be a solution:
I had a similar problem at the beginning of this winter.
My heater was blowing cold air.

My solution:
Heater Temperature control cable, about $10 from dealer
Install, about $70, at my local Firestone

Turn your AC off. Turn the car off Crank the car turn ac on drivers side to 60 passenger side to 90 press auto wait 1 minute turn AC off (very important) turn car off turn car back on switch driver's side 90 passenger 60 press auto wait one minute turn AC off( very important) turn car off turn car on AC 70 both sides press auto your ac should be blowing cold If not, you have an expensive problem