why is my car ac blowing hot air after putting freon in it

Low Refrigerant Level. As we discussed the.

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First you need to make sure your testing you ac when the car is on.

. Other possibilities include a faulty compressor. Sounds like the vac valve is bad to the AC controller. Because the AC system relies on refrigerant to convert warm outside air into.

Shake the can before use and connect the dispenser to the low-pressure port once again. Proceed to squeeze the. The most common cause of an AC system blowing hot air is due to a low level of refrigerant.

5 Reasons Why Your Car AC Is Blowing Hot Air Leaking refrigerant A faulty. Heat exchange is impossible without freon. Recently my AC started blowing extremely HOT hotter than the normal heat.

So if you want to fix a car air conditioner blowing hot air instead of cold air you ought to look out for a. 5 Reasons Your Car AC Might Be Blowing Hot Air. My 91 ford explores air conditioner blows hot air.

Electrical System Malfunction. You might have a. I followed some DIY tips and assumed it was low on freon so I bought a AC Pro 20 oz can.

The fans could actually. Your AC is Blowing Warm Air. Low refrigerant levels most common cause.

How Your Cars Air Conditioning System Works. One of the most obvious symptoms of low Freon levels is if your air conditioner is blowing warm or room temperature air. After my experience on Friday I did not plan on bringing my car back to Firestone ever.

It should be located in the vac line from the intake before it. No matter what settings I change and which buttons I click it blows Good news to report. Scotty Kilmer mechanic for the last 45 years shows how to fix a car that is blowing really hot air even though the AC system is turned on full cold.

Here is a full list of the most common causes of why AC is blowing warm air. The work of the compressor is circulating the refrigerant throughout the cooling system. I have driven the car.

The most common cause of hot air coming from car AC vents is low levels of refrigerant. Like having a blocked condenser having broken cooling fans can cause a lack of cooling at your condenser and could cause your car AC blowing hot air. Install the dispenser onto the can by following the included instructions.

The most common cause of an AC system blowing warm air is a lack of refrigerant though you may also have a problem with your condenser. If its still blowing hot air make sure you have the ac setting set and not the fan setting.

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My Car Ac Is Blowing Hot Air And I Refilled It With Refrigerant And It Started Blowing Cold Air But After A Few Mins Warm Air Started Again The Ac Guage Showed