The dust normally has a grit to it rather than normal dust you’d find around the house. I talked to the service guys about it and they said they had one other person complain about the same issue. Anything like water vapor? and more important, who to call to look at it and get it fixed. I had this happen on a crown victoria and was always told the air was so cold it was spitting out bits of ice fom the condenser. Maybe the in cabin filter is falling apart? 615 Posts #3 • Apr 23, 2015. For a better experience, please enable JavaScript in your browser before proceeding. The steam or vapor collected during the process of condensation could … When I start driving, I use Max A/C setting with 2 - 3 fan speed. The fog may only come out of one vent, say for example if it's the first vent in the group so it possibly gets more flow. We are getting what looks like sand coming out of our furnace vents. Somtimes also with ac systems the evap core water drain tube is get plugged up or even covered with undercoating and then the water wont be able to drain out of the evap case and it will freeze up on the evaporator and the same thing will happen. When the mist lands on furniture or other surfaces and dries, it can sometimes leave behind the dried mineral deposits, or “white dust”. Call or Text Us 24/7 941-485-2222 Home White Flakes/Powder Coming from the Air Conditioning Vents MODEL E90, E91, E92, E93 (3 Series) Vehicles produced from May 31, 2006 to September 9, 2007 SITUATION The customer states that at times white flakes or powder comes from the air conditioning vents. Air conditioner units are capable of living long lives, but when the unit is stored for extended periods during the winter, who-knows-what can get inside of it. 615 Posts #3 • Apr 23, 2015. Examine the return air registers for dust buildup, particularly if there are thick, fuzzy coatings of dust. White particles coming out of the vents and they attribute it to a clogged cabin air filter? The dust produced is not harmful in anyway and nothing to be concerned about. It happened to my truck last week. could help you isolate. I have white particles coming from the AC vents in my Bounder. Just make sure that when your ac is on it is spilling out water under neath you car. I will check out the filter to see whether I could find anything. When I'm done driving for the day, I turned the climate control to vent open instead of recirculate. New home is very dusty inside. And since your AC system is constantly sucking in air from your home, cooling it, then blowing it back into your home, some of that soot inevitably gets pulled into … the first time the AC had been running 10-15 minutes before this vapor started coming out of one of the vents. If you have vapor coming out it is quasi normal for an air conditioner. I believe they are styrofoam. The customer states that at times white flakes or powder comes from the air conditioning vents. I called Toyota and the rep said it is just oxidation build up and is not harmful. Same stuff came out of my TJ vents. Open one of your vent covers and look inside. Hi all. White dust on the dash The dust is a direct result of the air conditioning’s evaporator flaking off small pieces. Seems like some sort of foam seal or gasket for the heating/AC system is disintegrating and ejecting out my vents. Same stuff came out of my TJ vents. For most people, the white dust is nothing to be concerned about; however, it could be problematic for some people with allergy, asthma or other lung/sinus health conditions. Ultrasonic and Impeller humidifiers produce humidity through a steaming process so when the water in the humidifier is heated, the water turns to vapor which is then is sprayed out of the humidifier in a mist form. The stuff is light enough to float down fairly gently and to be blown away easily, but it's not fuzz consistency. When the mist lands on furniture or other surfaces and dries, it can sometimes leave behind the dried mineral deposits, or “white dust”. Commonly, it is a sign of a restricted drain hole that needs cleaning. See if it contains any dirt, debris, or matted dust. does it happen with the air on recylce (max), fresh, or both? I have had this coach for 18 months and 13,000 miles. Come to think of it, not a single person in the happy family could remember the last time that they had actually noticed air coming out of the vents. Pull out the air filter. I do have a … turned out that the heating coil had broken, and engine coolant was burning up and entering my vents. The white powdery stuff is just by products of the moisture in the air. Terrible smell coming from vents with ac or heat, not all the time. Multiple Toyota and Lexus models suffer from a buildup of white dust on the dash. They took out the insulation and set up an appointment to get the vents cleaned. I was told the most likely cause was a faulty in-cabin filter which appear to have been disintegrtating... Hey OP I know this post is super old, but just wanted to reach out and see if you ever got the issues with the ac blowing white flakes out resolved? fun stuff! Cold air flows out of the air conditioner, but the warmer air present inside and around the unit causes the formation of small droplets of water inside and around the vents and air ducts. Dont you like this explanation better? Strangely it was not coming out of all vents, just the center right dash vent. Pull out the filter behind the glove box (if you have one) and see if you have any powder or material on it. If you have vapor coming out it is quasi normal for an air conditioner. I will be concerned if clouds form and it starts to rain. Checked among other things, if the ac was not draining and put in a new air filter, but problem still continues. It doesn't bother me, just took me by surprise is all. I had it set on 2 and fresh. The dust can also be found in the air conditioning vents, tucked up against the windshield and on the front of the passenger window trim. … New Home Has Excessive Dust Coming Through Air Vents – What To Check? An experienced AC technician will have the tools and killing agents necessary to clean your air vents and prevent your ducts from being a breeding ground for this dangerous fungus. The odorless, white steam or smoke coming out of your air conditioner is probably excess water stored in the heater box. I live in a new suburb where home building and construction is still going on all around us. White dust is usually caused by mineral content in the water that goes into a humidifier. The hardness of your water will decide how heavy or light this layer of white dust will be (hard water is rich in minerals so the harder your water is the more dust you can expect to find). Your a/c is shooting out cold air and it is reacting with the hot air in the house. I don't think I've ever had it set to 4 yet. When we have the air conditioner on, the dust blows into the house. Combined with dust particles, this small quantity of water provides the perfect ground for mold infestation. Did you notice this vapor when it was very hot out and the AC was on full blast? It is a considerable amount where you actually can see it build up on the dash. You can rest assured and brag about how good your a/c is. Why the heck does this white dandruff-looking dust come out of all my vents every time I turn on the heat/AC? I have had this coach for 18 months and 13,000 miles. JavaScript is disabled. Air movement picks up a lot of dust and can deposit it above the vents. Does this powder have an odor? I believe they are styrofoam. Getting white specks coming out of the vents that cover the dash. It doesn't smell and stops after a few seconds, but it's a mess and makes my black interior look like Elvis with a scalp condition. It is my first day driving this vehicle and it happened all 3 times I turned on the AC. The white dust they disperse is nothing more than a natural by-product of the minerals present in the water you fill your humidifier with. We have a 2007 Camry SE where there is a white dust being emitted from the AC/Heater vents. Hi all. We have a 2007 Camry SE where there is a white dust being emitted from the AC/Heater vents. They could not find a reason, but saw the white specks of (something), that was coming from my vents. We have called the company that installed our furnace and they said that some insulation was coming out. Strangely it was not coming out of all vents, just the center right dash vent. It was installed in basement with new metal ducts (exterior fiberglass insulation), metal lined return air and lined output plenum - horizontal furnace. U can also smell exhaust smoke in traffic. © 2020 HVAC.com – a Red Ventures Company, All Rights Reserved | Privacy Policy | Do Not Sell My Info | Terms and Conditions. I'll check the filter tomorrow. When dust gets into the furnace and is blown across the heat exchanger, it can carbonize and turn black. I have a Maytag 95% condensing furnace model PGFITE120CVC that is 1year old and has about 100 hours on it. Nissan Titan Talk Forum is a community for truck owners to discuss the Titan Cummins, Warrior, Midnight Edition and more! 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. ... just now. This problem started 3 … I … It is a natural phenom when you are cooling air, but usually the dryer takes it out, the Titan does not have a very good dryer IMO, mine did this too, nothing to worry about for vapor, although sometimes it means that something is failing in the case of an old ac system. It is a considerable amount where you actually can see it build up on the dash. That was it! It is my first day driving this vehicle and it happened all 3 times I turned on the AC. Read More » They are smaller than a grain of sand and melt when touched with a match. I just experienced this this morning on my way to work, I had the AC blasting and fog was coming out from a single vent. Hi - I've read all the posts on this site I can find about white powder coming out of ac vents but still not clear on exactly what might be causing it (galvanized pipes?) moral of the story: buy honda … I got my Titan back after they worked on various issues. Gotta wash the beast anyways. the first time the AC had been running 10-15 minutes before this vapor started coming out of one of the vents. Yep hes right. Vapor? The minerals land on furniture, tables, counter-tops etc. Not sure what to make of it but A/C seems to be working fine otherwise. We just moved into a new home and the air vents blow dust when the AC is on. Finally solve the mystery of what the black stuff is that is around your vents or on your ceiling in Manatee, Sarasota and Charlotte counties of Florida. The white powdery stuff is just by products of the moisture in the air. I called Toyota and the rep said it is just oxidation build up and is not harmful. If you can see "white smoke" coming out from the air-con vent when u switched on the air-con. (that's why it's everywhere instead of just in certain places). I have white particles coming from the AC vents in my Bounder. Dad marched them all out to the backyard on that hot afternoon to see if the air conditioner was running. It can be cleaned off just as any other household dust would be, no special treatment needed. They are smaller than a grain of sand and melt when touched with a match. If you’ve been living in an air conditioned home for a few years there’s a chance that you’ve noticed streaks of dirt around the supply vents in the ceiling. I don't have actual flakes, but twice in the past few weeks I've seen white vapor come out, it doesn't smell any different than the normal A/C. Looks good, no evidence of critters and the material of the cabin filter doesn't look like the foam strips coming out of the vents. One of them was this particular issue. White sparkling powder comes out and covers the dash. I know that I am becoming quite sensitive to the problems with my Titan because of all of the problems that I have encountered so far, but this is becoming ridiculous... '06 White 4x2 CC LE w/ Big Tow & Bench Seat. Your a/c is shooting out cold air and it is reacting with the hot air in the house. CARspec’s heard multiple explanations as to why the evaporator does this: the protective coating on the evaporator flakes off, the evaporator’s aluminum corrodes, etc. They could not find a reason, but saw the white specks of (something), that was coming from my vents. VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. I have a pretty much brand new Nissan Frontier that is doing the same thing. I guess this happens only after the truck has been sitting for a while. The odorless, white steam or smoke coming out of your air conditioner is probably excess water stored in the heater box. The dealer replaced the internal A/C evaporator 3 times. The white dust they disperse is nothing more than a natural by-product of the minerals present in the water you fill your humidifier with. Or also depending on the lighting in the vehicle, may only be visible from that vent. If the air temperature near the unit is below the dew point, this causes water vapor to form in the air and condense into water droplets, thus causing the fog or smoke. 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. The steam or vapor collected during the process of condensation could have made its way out when the air hit it. White dust is usually caused by mineral content in the water that goes into a humidifier. Your truck wasn't owned by a former cocain drug lord was it? Smells horrible and yet mechanic can find nothing wrong. Combined with dust particles, this small quantity of water provides the perfect ground for mold infestation. creating the white dust you see. Then go away. An experienced AC technician will have the tools and killing agents necessary to clean your air vents and prevent your ducts from being a breeding ground for this dangerous fungus. The chemical reaction puts the white powder throughout the house. It is a natural phenom when you are cooling air, but usually the dryer takes it out, the Titan does not have a very good dryer IMO, mine did this too, nothing to worry about for vapor, although sometimes it means that something is failing in the case of an old ac system. If you're getting actual particles out of the vents, it's somewhere in between the filter (behind the glove box) and the vents themselves. :dunno::thumbsdow You can change this yourself for next to nothing and then eliminate that from the equation. Then it … The last time was supposed to be a factory redesign of the evaporator. I talked to the service guys about it and they said they had one other person complain about the same issue. The bits vary in size from dust-sized particles to chunks that are about the size of the head of a pin, but 3-D, so you only very rarely actually see one drift down, but you can easily see them collect on the pale wood of my desk. If there’s a small pinhole — which is a small leak typically caused by corrosion — in the heater core, drivers may have steam coming from the vents, but it will likely smell of coolant. What is White Dust and Should I Be Concerned About it. I've noticed it once in the morning and once on my way home from work in the early evening. They melt immediatly, thats why the disintigrate. Cold air flows out of the air conditioner, but the warmer air present inside and around the unit causes the formation of small droplets of water inside and around the vents and air ducts. :jester: Mine does this too. Commonly, it is a sign of a restricted drain hole that needs cleaning. My regular HVAC guy coming this week but when I talked to him on the phone, he didn't seem to have any idea what it might be except dust getting through the filter. One of the main contributors to dirt streaking is the turbulence of the conditioned air coming out of a supply vent. Within this mist are dissolved minerals from the water itself. It appears that the flakes blow out during the first 10 seconds or so when I get the A/C going. We had them cleaned but we were still getting what looked like sand coming out of the vents. Bill Allen, owner of Mechanics Plus in Casselberry, Florida, says that air flows through a heater core and an evaporator core before exiting the vents. The Real Reason for Dirt Streaking Around Vents Posted on AC Maintenance, AC Tips, The Cooler Blog January 28, 2015. This problem started … This may be a really stupid question...but I have noticed some white particles coming from my air vents. This may be a really stupid question...but I have noticed some white particles coming from my air vents. Only two humidifiers produce white dust, ultrasonic and impeller portable humidifiers. When air leaves a supply vent, it is coming out at a high velocity due to being squeezed through the louvers of the vent. Thanks. Both a unit stored in humid conditions and an older unit can blow all kinds of impurities through the front vents upon summer startup. OK, folks.
2020 white stuff coming out of ac vent