Ac blowing white smoke

Commonly, it is a sign of a restricted drain hole that needs cleaning. AC blows what looks like white smoke Recently, when turning on the AC , it appears that white smoke is blowing out of the vents. It does not smell like smoke or fill the interior up with this cloudy substance. If you the white smoke consistently comes out and the sweet odor smell is present, then it is definitely a problem with your coolant leaking. Re: Why do air conditioners blow out white smoke ? The AC still gets cold.

High humidity and low fan speed. This happens often with Vehicle air-conditioners when the conditions outside are warm but wet and miserable. Your expansion coils get quite col and any moisture in the air will start to condense as the air crosses the cold expansion coils.

One of two conditions is responsible for white smoke blowing out of your exhaust. First is normal condition (so you don’t have to panic ) and the second is a not so normal condition which should be fixed as soon as possible. Probably because AC system is pumping heat not cold now.

You usually always replace the Drier when any AC system will be opened to the air (even home units), i. Blue Smoke = Engine burning oil. Air Conditioners Fog Or Smoke Coming Out Air Vents Fog or smoke coming out the air vents is caused by cold dry air coming in contact with warmer, more moist air near the air conditioner. A faint whiff and occasional wisp of oil smoke with the AC blower on low will generally indicate a minor oil leak in the engine compartment. A visible stream of constant smoke tells you that the source is very near the blower or the air intake, or is inside the duct itself.

I was driving to work today and smoke just started coming out of my air vents, I had the AC running, and it was running fiine. I lasted for about seconds and then stopped. When an air conditioner is working properly it has around - degrees differential, meaning if the room temperature is degrees, the air leaving the air.

A puff of white smoke came out near the compressor. It blew hot air during the smoke but i went home and when i left i tried it and have cold air. I just dont want all of the freon i put in to leak out. This kind of smoke disappears.

This is the second time this has happened. U can also smell exhaust smoke in traffic. You air vent is not closing properly and too much of outside air is mixing with your cold air, or your aircon coil is really dirty and lots of water condensation in you aircon system.

There is a fan which blows over the heater core and heats the interior air. But if you hammer on it, it stumbles, skips, throws some white smoke then clears up and runs the way its supposed to. It sounds like your smoke was the refrigerant leaking out very rapidly. It has a sweetish smell.

Fortunately it is not flammable, in case of situations like this. Why Is My Furnace Blowing out Smoke From the Vents? George Brazil Air Conditioning and Heating provides the Phoenix area with.

If the smoke continues after 20.