The heater valve is stuck open.
if the heater does not blow out warm air change the setting.
No, not if it's on a heat setting. Most home thermostats have a "Fan" setting that will blow cold air if the attic is cold.
Check your anti-freeze levels
All bulbs blow after a while due to age. If they a re blowing constantly, you may have a short in the electrical system.
blower motor resistor is bad
check for shorts in the system
The system that controls the flaps that direct the air is not functioning.
Prevailing.
no. no English subtitles for that matter
You need to explain again with more detail.
No matter how hard you, as a sailor, wish the wind to blow, it is uncontrollable.
yes it dose matter you will blow your transfercase like i did.