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. The minerals land on furniture, tables, counter-tops etc. I got my Titan back after they worked on various issues. For a better experience, please enable JavaScript in your browser before proceeding. It is my first day driving this vehicle and it happened all 3 times I turned on the AC. 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. One of the main contributors to dirt streaking is the turbulence of the conditioned air coming out of a supply vent. the first time the AC had been running 10-15 minutes before this vapor started coming out of one of the vents. I will be concerned if clouds form and it starts to rain. 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. Then it … It is my first day driving this vehicle and it happened all 3 times I turned on the AC. When air leaves a supply vent, it is coming out at a high velocity due to being squeezed through the louvers of the vent. When the mist lands on furniture or other surfaces and dries, it can sometimes leave behind the dried mineral deposits, or “white dust”. I have had this coach for 18 months and 13,000 miles. 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?) We have a 2007 Camry SE where there is a white dust being emitted from the AC/Heater vents. Just make sure that when your ac is on it is spilling out water under neath you car. Checked among other things, if the ac was not draining and put in a new air filter, but problem still continues. If you can see "white smoke" coming out from the air-con vent when u switched on the air-con. This problem started … 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. 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. Dad marched them all out to the backyard on that hot afternoon to see if the air conditioner was running. The stuff is light enough to float down fairly gently and to be blown away easily, but it's not fuzz consistency. 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. 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. We are getting what looks like sand coming out of our furnace vents. 615 Posts #3 • Apr 23, 2015. VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. 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. When I start driving, I use Max A/C setting with 2 - 3 fan speed. When I'm done driving for the day, I turned the climate control to vent open instead of recirculate. They are smaller than a grain of sand and melt when touched with a match. I … Open one of your vent covers and look inside. Did you notice this vapor when it was very hot out and the AC was on full blast? They melt immediatly, thats why the disintigrate. JavaScript is disabled. © 2020 HVAC.com – a Red Ventures Company, All Rights Reserved | Privacy Policy | Do Not Sell My Info | Terms and Conditions. Read More » I'll check the filter tomorrow. That was it! 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. White particles coming out of the vents and they attribute it to a clogged cabin air filter? and more important, who to call to look at it and get it fixed. 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. The customer states that at times white flakes or powder comes from the air conditioning vents. The dealer replaced the internal A/C evaporator 3 times. The last time was supposed to be a factory redesign of the evaporator. I called Toyota and the rep said it is just oxidation build up and is not harmful. The odorless, white steam or smoke coming out of your air conditioner is probably excess water stored in the heater box. Terrible smell coming from vents with ac or heat, not all the time. 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. If you have vapor coming out it is quasi normal for an air conditioner. Vapor? 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've noticed it once in the morning and once on my way home from work in the early evening. I have white particles coming from the AC vents in my Bounder. creating the white dust you see. Not sure what to make of it but A/C seems to be working fine otherwise. I have white particles coming from the AC vents in my Bounder. 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. The dust normally has a grit to it rather than normal dust you’d find around the house. Getting white specks coming out of the vents that cover the dash. Your truck wasn't owned by a former cocain drug lord was it? Your a/c is shooting out cold air and it is reacting with the hot air in the house. 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. This may be a really stupid question...but I have noticed some white particles coming from my air vents. Both a unit stored in humid conditions and an older unit can blow all kinds of impurities through the front vents upon summer startup. 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. I live in a new suburb where home building and construction is still going on all around us. moral of the story: buy honda … 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. 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. ... just now. White dust is usually caused by mineral content in the water that goes into a humidifier. Strangely it was not coming out of all vents, just the center right dash vent. 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. The steam or vapor collected during the process of condensation could … Same stuff came out of my TJ vents. Or also depending on the lighting in the vehicle, may only be visible from that vent. Same stuff came out of my TJ vents. Yep hes right. does it happen with the air on recylce (max), fresh, or both? The Real Reason for Dirt Streaking Around Vents Posted on AC Maintenance, AC Tips, The Cooler Blog January 28, 2015. See if it contains any dirt, debris, or matted dust. The steam or vapor collected during the process of condensation could have made its way out when the air hit it. 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. This may be a really stupid question...but I have noticed some white particles coming from my air vents. 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. 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). Maybe the in cabin filter is falling apart? It doesn't bother me, just took me by surprise is all. If you have vapor coming out it is quasi normal for an air conditioner. Multiple Toyota and Lexus models suffer from a buildup of white dust on the dash. The odorless, white steam or smoke coming out of your air conditioner is probably excess water stored in the heater box. We have called the company that installed our furnace and they said that some insulation was coming out. I have had this coach for 18 months and 13,000 miles. Within this mist are dissolved minerals from the water itself. Only two humidifiers produce white dust, ultrasonic and impeller portable humidifiers. Nissan Titan Talk Forum is a community for truck owners to discuss the Titan Cummins, Warrior, Midnight Edition and more! Dont you like this explanation better? White dust on the dash The dust is a direct result of the air conditioning’s evaporator flaking off small pieces. We have a 2007 Camry SE where there is a white dust being emitted from the AC/Heater vents. I have a pretty much brand new Nissan Frontier that is doing the same thing. … New Home Has Excessive Dust Coming Through Air Vents – What To Check? It was installed in basement with new metal ducts (exterior fiberglass insulation), metal lined return air and lined output plenum - horizontal furnace. 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. 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. 615 Posts #3 • Apr 23, 2015. The white powdery stuff is just by products of the moisture in the air. Your a/c is shooting out cold air and it is reacting with the hot air in the house. Hi all. White sparkling powder comes out and covers the dash. 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. 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. I talked to the service guys about it and they said they had one other person complain about the same issue. Air movement picks up a lot of dust and can deposit it above the vents. White dust is usually caused by mineral content in the water that goes into a humidifier. It can be cleaned off just as any other household dust would be, no special treatment needed. I believe they are styrofoam. The white powdery stuff is just by products of the moisture in the air. 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 a considerable amount where you actually can see it build up on the dash. One of them was this particular issue. Seems like some sort of foam seal or gasket for the heating/AC system is disintegrating and ejecting out my vents. They could not find a reason, but saw the white specks of (something), that was coming from my vents. 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 appears that the flakes blow out during the first 10 seconds or so when I get the A/C going. When dust gets into the furnace and is blown across the heat exchanger, it can carbonize and turn black. 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. Strangely it was not coming out of all vents, just the center right dash vent. The chemical reaction puts the white powder throughout the house. Commonly, it is a sign of a restricted drain hole that needs cleaning. OK, folks. Anything like water vapor? I had it set on 2 and fresh. 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. Examine the return air registers for dust buildup, particularly if there are thick, fuzzy coatings of dust. This problem started 3 … Pull out the air filter. fun stuff! It happened to my truck last week. :dunno::thumbsdow You can change this yourself for next to nothing and then eliminate that from the equation. You can rest assured and brag about how good your a/c is. I believe they are styrofoam. I do have a … 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. When the mist lands on furniture or other surfaces and dries, it can sometimes leave behind the dried mineral deposits, or “white dust”. Thanks. Pull out the filter behind the glove box (if you have one) and see if you have any powder or material on it. They took out the insulation and set up an appointment to get the vents cleaned. I talked to the service guys about it and they said they had one other person complain about the same issue. Then go away. We just moved into a new home and the air vents blow dust when the AC is on. 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. U can also smell exhaust smoke in traffic. I will check out the filter to see whether I could find anything. When we have the air conditioner on, the dust blows into the house. It is a considerable amount where you actually can see it build up on the dash. Why the heck does this white dandruff-looking dust come out of all my vents every time I turn on the heat/AC? 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 … We had them cleaned but we were still getting what looked like sand coming out of the vents. New home is very dusty inside. I have a Maytag 95% condensing furnace model PGFITE120CVC that is 1year old and has about 100 hours on it. Gotta wash the beast anyways. 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. 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. 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? could help you isolate. What is White Dust and Should I Be Concerned About it. the first time the AC had been running 10-15 minutes before this vapor started coming out of one of the vents. Hi all. I don't think I've ever had it set to 4 yet. Does this powder have an odor? 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. I called Toyota and the rep said it is just oxidation build up and is not harmful. Call or Text Us 24/7 941-485-2222 Home They are smaller than a grain of sand and melt when touched with a match. :jester: Mine does this too. Commonly, it is a sign of a restricted drain hole that needs cleaning. turned out that the heating coil had broken, and engine coolant was burning up and entering my vents. They could not find a reason, but saw the white specks of (something), that was coming from my vents. Combined with dust particles, this small quantity of water provides the perfect ground for mold infestation. I guess this happens only after the truck has been sitting for a while. (that's why it's everywhere instead of just in certain places). The dust produced is not harmful in anyway and nothing to be concerned about. Combined with dust particles, this small quantity of water provides the perfect ground for mold infestation. Smells horrible and yet mechanic can find nothing wrong.
2020 white stuff coming out of ac vent