Check the colant level, it may be low.
Temperature blend door motor likely defective. Default position is high heat.
The front expansion valve is clogged.
It doesn't really blow it out it just warms the cold air.
It is either your water pump or your thermostat
Your breath evaporates the moisture which cools the surface temperature of the skin.
The control for the heat on the dash has a control for the back seat and also has a setting that says something like "Rear Control". This allows the passengers in the back seat to control their heat independently via a temperature control in the back seat (on the back of the center console). So you could have the heat on in the front and the rear on "rear control" and if the passenger in the back has set their control to cold, it wold blow cold air in the back even though you have the heat on in the front.
bloody hell I don't now
The first thing that you will need to do is have the a/c freon pressures check and if they are okay then check the pressure switches..............
no
Either a faulty thermostat or you have a low coolant level.
No! Thermostat.
Low Coolant? Bad thermostat? Heater core plugged or restricted? Heater core airbound? Heater control cable not working?