In a word; no. However, the A/C compressor's clutch relies on your car's battery to properly engage, so one could say there is "a relationship".
It have battery
Yes, an air conditioner uses electrical energy to operate. Inside the air conditioner, refrigerant fluid undergoes a chemical reaction to absorb and release heat, but this process does not involve the direct use of chemical energy.
A bad alternator will cause a battery to go bad. It does not have an effect on the air conditioner.
With an auto air conditioner, the main power consumption is by the compressor. The compressor is driven mechanically by the engine, not the battery. Electrical power is used for controls, and to power the blower fan.
The air conditioning uses up the battery power.
About 20°.
A dehumidifier removes excess moisture from the air, while an air conditioner cools the air by removing heat.
air conditioner when on runs battery dead
Yes, but it will not work.
The Prius gasoline engine will start when the main battery charge gets low and begin to charge the battery. The air conditioner in the Prius is all electric, there is no compressor drag on the gasoline engine.
An air conditioner if functioning as air warmer or air chiller can be called as a type of heat pump. If an air conditioner is working as an air de-humidifier then it no more a heat pump.
An air conditioner cools and dehumidifies the air, while a dehumidifier only removes excess moisture from the air without cooling it.