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Could be caused by any number of things. If you want to diagnose it yourself it is critical that you get some AC manifold gauges. Low side pressure should be anywhere from 35 to 45 psi or so, depending on several factors including the outside air temperature. The high side can also vary greatly, but after running for a while it will be somewhere between 150 - 300 psi.
If the low side pressure is low then you may need to add refrigerant. Check to see if the compressor's clutch on the front is spinning when the AC button is turned on in the cabin. Also, check to see that the fan on the very front of the car is spinning when the AC button is on. If both do not work, you may need to add refrigerant. If the compressor clutch is not spinning it may just be a bad relay, bad electrical connection, or bad compressor altogether. Same goes for the fan.
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Why is your home air conditioner blowing air but no cold air is coming out?
my air conditionel is blowing hot air what i need to do how i put air in my home window conditional
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yea totaly! :D
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Freon is too low, or too high.
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A supply duct connected to the return duct somewhere? Fan running backwards?
