The AC is taking energy
Only with considerable difficulty. You're probably better off to trade your car in for one with AC.
AC runs on the battery. If the car is off and you run the AC, then start the car, it will stall.
The ac pump may be seized up.
what is a ac relay on a car ac relay switch turns the ac fan on and off depending on the temp of the freon too cold it turns off too warm it turns on depends on the preset temp
Because its probably not working. Try turning on the AC to see if they both kick on and make sure to do this when the car is warm. If the car is cold they fans wont kick in.
A lot of power is required to go up the hill. In some vehicles, the A/C is turned off to conserve the power for motion. When you get to the top, it will kick back in at the higher speeds.
A thermostat probably.
If you have the defroster on, the ac comes on automatically.
The A/C is supposed to cycle on and off and this is normal. If however it is cycling on and off very quickly or seems to not be cooling as it should, it more than likely has a leak and is low of refrigerant. Take it to a professional, have the leak repaired, and the system recharged.
the ac in the car cools, the fact you have set a higher temperature than the ambient tempereature means that the car's heater is working and so is the ac, if you wish to heat up your car, turn the ac off.
Yes