What do you mean by "has no heat"? No air blowing out, blowing out cold air when heater is on, blowing nothing at all? Heater not turning on? What specifically is happening?
looking for answer
Is it blowing cold air only or not blowing any air at all.
Probably a bad thermostat.
Car not blowing air or heat
Bubbles in a pot , an air conditioner which takes heat in and not out because it it blowing cold air out and absorbing hot air in.
Obviously it is broken.
beacuse most of your body heat escapes through the head so if you put cold air on your head to will hurt
out of freon
When cold air sinks to the ground The sun heat it again when the air gets hotter it will rise. The movement of this air is what we feel as wind.
if car is blowing cold air, you need to check the thermostat,the heater core, and the heat control. the coolant will not blow cold air unless there is no coolant at all in engine,then you have bigger problem anyway
That is exactly how a heat pump works in heating mode are you sure it's not a heat pump?