Air conditioner blowing hot air and has plenty of freon

Only way to tell if A/C Evaporator Core Orifice tube is plugged is by looking at A/C gauge readings , An if it is plugged you more then likely need a new compressor , they become plugged with metal particles from worn out compressor. Your best bet would be to take your vehicle to a qualified repair shop .

Antifreeze is only for the radiator, does not affect the air conditioner, make sure you have the setting on cold, if it is still hot than take it to your local air conditioner re gas station, most auto electricians do it, dealerships usually send them out which you end up paying extra for!!! You just need a re gas in your air conditioner.

Check to see if air conditioner clutch pump is engaging on engine. If it is you are probably low on freon.

car air conditioner blowing hot air is cause by either a leak or a clogged condenser, since it has a freon in it then it might be a case of clogged condenser but this is just a contributing factor, it is possible that the leak is small that you wont even notice that the freon is not enough for the a/c to blow cold air.

You need to check your freon level. Go to your auto parts store and pick up a can of freon with a gauge and follow the directions on the can.

If putting freon in made the a/c stay cold for 4 days then you need to have the system checked for a leak

Is the compressor engaging? If not he needs to find if a sensor issue if its fully charged or a low pressure or refrigerant condition. You can have pressure without refrigerant.

Hi, my name is Ron,Is the freon level right or to much or to little amount of freon?Does the ac accumilator get really cold?The pipe coming off the accumelator ?If so,look for a vacuum line to be colasped or leaking,and check vacuum resorvoir to see that it is not leaking vacuum...any more [email protected]

Take it to a garage and have them evacuate the system and refill with refrigerant. you have air and non condensibles in the refrigerant system.