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Several things can cause this:
- Your compressor quit working so you have no cooling
- It is so hot that the AC can't pump enough energy out of the air to cool it down below a temperature you consider "warm".
- You have lost some coolant so the system is being inefficient
- You have formed ice on the coils which prevents air flow over them to cool the air as efficiently as it would if it could flow over the finds that are covered by the ice - note that this often occurs when #3 above happens.
- You have a leak in your AC ductwork that is allowing the cool air to mix with hot air
- The AC has just come on and has not yet managed to establish low enough temperature s in the coils to cool the air yet.
Any one of these - or a combination of two or more - can cause the AC to blow warm air.
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What could cause my 95 GMC Jimmy AC to blow cold air only part of the time and warm air the rest When it's blowing cold it's really cold and but sometimes just stops cold and starts blowing warm.?
This means your Jimmy is pregnant with a Jenny.
Why is your AC blowing cold air outside and warm inside?
That is exactly how a heat pump works in heating mode are you sure it's not a heat pump?
Why does your central air unit blow cold air for only a few minutes then blows warm air?
why does ac blow warm air? why does ac blow warm air?
Would it work to have an ac in one window and a fan blowing out in another?
Kinda, but it'd be real inefficent and expensive. Think about it: at one end of the room you have the AC making cold air. At the other end you have the fan, blowing that cold air out of the room. Means the AC has to take in new warm air from the outside and cool it. You're better off having a large portion of the air in the room recirculating. That way the AC doesn't have to work that hard.
Why is your central air blowing warm air?
low on freon
Why when your Mazda Protege stops at a light the AC starts blowing warm?
It's due to your car not having freon go and get it charged. The cold air is from you driving!
Heater on but not blowing warm air?
heater on at idle and will not blow warm air. when moving it blows the warm air from the vents. what will cause this
You have your ac on 60 and it blowing hao air out why?
Your engine is hot.
Why is your ac wall unit not blowing air?
a long time
What happened to the speed of the sound if you warm up the air column by blowing warm air through it?
whatta?
Why would the ac be blowing warm air if there is freon in it?
Are you referring to automotive air conditioning systems? It could be a faulty compressor. It could also be a malfunction of the air door, which mixes air from the heater and air conditioning to provide finer temperature control.
What does it mean when a car is blowing hot air?
The AC isn't working.
