Yes, this is normal. The fans will always come on when you turn on the A/C or Defroster. They may also come on in the city during stop and go driving if the engine gets hot enough. On open road driving they will normally not come on. To verify their condition, park the car and let it run with the A/C & defroster off. You will hear the fans come on after awhile as the temperture of the engine reaches the point at which the factory has set them to come on.
No it does not, it has to do with the cooling system of the engine and the heater. Refrigerant is used in the Air Conditioner.
It means that it does not have an air conditioner or furnace installed. HVAC stands for "heating, ventilating, and cooling". HVAC is an integrated system that is not free standing, like a window air conditioner or heater.
If the AC in your car is not cooling, chances are your air conditioner is needing repair. You probably have a pin hole leak in the core of your car's heater. If your car has a cabin filter, be sure it is clean or replaced with a new filter.
The air conditioner or heater continually runs.
It all depends on what type of heating and cooling system you are looking for. You can go to www.bryant.com to get a general idea for getting heating and cooling systems, but a local company may be cheaper. You should also consider maybe an air conditioner and a space heater for the super cheap way.
the answer is air conditioner
BIOSPHERE
If your heater is a heat pump , then yes.
it could be the heater is leaking!
BIOSPHERE
Yes, a remote control is included with the LG 7000 / 3850 BTU Air Conditioner / Heater.
Sounds like you have an internal heater box issue. Possibly one on the mode door motors quit or you have a broken door inside heater box. To access heater box, you have to remove entire dashboard assembly. This is not too simple of a task.