rear air unit has a air blending door solenoid, and is probably out. or broken making a clicking noise
because it is broken
Need to check the fan.
The fan is not working.
heater core....
Flush your radiator coolant and replace thermostat
The condenser outside is supposed to blow out warm air. It releases the heat absorbed from inside the house by the refrigerant, which helps cool down the indoor space. If it is blowing out cool air, there may be an issue with the HVAC system that needs to be addressed.
No the out side fan is for venting heat away fromt he unit.
you have a vac. leake or the oneway check valve is not working.....
If you have the lack of heat in your vehicle start by checking the heat core
Blowing air over a hot plate is generally more effective in cooling it down, as it promotes faster heat dissipation. This is because blowing helps to increase air circulation and disperse the heat, whereas sucking air might not cool the plate down as efficiently.
heat and a/c barley blowing in back?
Car not blowing air or heat