Probably not. The two engine cooling system is not the cabin cooling system. Reduced air conditioning can be caused by clogged cabin filters, these are located behind the glove box of many cars and are easy to replace, often costing around $20 each. There can be 2, perhaps more. Then again, the air con system may be low on refrigerant gas. This gas can leak out over time, or there may be a leak in the system. Should there be a leak in the system and the leak is not repaired when the gas is replentished, then the poor cooling condition will reappear, and the cost of the recharge wasted.
AntiFreeze
Your motor works harder and requires more effort to keep cool, yes. But antifreeze doesn't work the way I get the impression you think it works.
If your air conditioner is set to cool and it is heating you have a broken thermostat.
No
cool air
a air conditioner an cool you down
it's an air conditioner because you made it into cool
Because in air conditioner keeps the air at a certain condition depending on your preference. An air conditioner can both cool and heat the air.
with an air conditioner
One air conditioner alone will be inadequate to cool a large 5 bedroom home.
No. Running an air conditioner on fan does not cost as much as running on cool.
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.