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#1
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Moisture coming out of window air conditioner's vents
We have a window air conditioning unit in one of our windows. It is
mounted tilting downward, which is supposed to ensure that the moisture produced by the cooling process flows out the back of the unit. However, since we got this unit about a year and a half ago (it's out of warranty), and it's doing it again now that we've turned it on for a few hours, the moisture just pours out of the vents. When you look inside the vents from the inside, you see a styrofoam area with an opening in the middle where you can see the fan in the air conditioning unit. Looking at the unit from the back, from outside, the styrofoam part is closed off from the working parts of the air conditioning unit and the back grille. When the unit is operating, you can sit there and see an enormous amount of water pool up inside the grilles around the styrofoam area, I mean an enormous amount. It doesn't appear to have any outlet to run back to the back of the unit, it certainly doesn't appear to be running down into the opening to the fan area. It just pools up and blows out the vent grilles. You can literally hear the thing sloshing. We have tried everything and it's impossible to mount this unit tilted any more downward at the back ... you can see the downward slant in the styrofoam area ... but it continues to blow water out of the grille to where we have to keep towels on the floor in front of it. I've even thought of punching holes in the styrofoam to see if that might help the water stop pooling up in the area around the vents. Does anyone know what might be going on here, or have any suggestions for what we might could do to fix this. It's a great air conditioning unit as far as cooling the small area we use it for, but we're getting tired of having to clean up water from it. |
#2
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Moisture coming out of window air conditioner's vents
If you are sure that it is tilted to drain out, you must have a
blocked passage that leads to the out side. Remove the outside cover and clean it out. Hank |
#3
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Moisture coming out of window air conditioner's vents
It is normal for the water to pool up inside the unit. This is part of
the operation. It does not need to drain. It should say in your manual it is normal. |
#4
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Moisture coming out of window air conditioner's vents
On Apr 27, 10:51*pm, PRW wrote:
We have a window air conditioning unit in one of our windows. It is mounted tilting downward, which is supposed to ensure that the moisture produced by the cooling process flows out the back of the unit. However, since we got this unit about a year and a half ago (it's out of warranty), and it's doing it again now that we've turned it on for a few hours, the moisture just pours out of the vents. When you look inside the vents from the inside, you see a styrofoam area with an opening in the middle where you can see the fan in the air conditioning unit. Looking at the unit from the back, from outside, the styrofoam part is closed off from the working parts of the air conditioning unit and the back grille. When the unit is operating, you can sit there and see an enormous amount of water pool up inside the grilles around the styrofoam area, I mean an enormous amount. It doesn't appear to have any outlet to run back to the back of the unit, it certainly doesn't appear to be running down into the opening to the fan area. It just pools up and blows out the vent grilles. You can literally hear the thing sloshing. We have tried everything and it's impossible to mount this unit tilted any more downward at the back ... you can see the downward slant in the styrofoam area ... but it continues to blow water out of the grille to where we have to keep towels on the floor in front of it. I've even thought of punching holes in the styrofoam to see if that might help the water stop pooling up in the area around the vents. Does anyone know what might be going on here, or have any suggestions for what we might could do to fix this. It's a great air conditioning unit as far as cooling the small area we use it for, but we're getting tired of having to clean up water from it. Is it super humid out, maybe its low on freon |
#5
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Moisture coming out of window air conditioner's vents
PRW wrote:
We have a window air conditioning unit in one of our windows. It is mounted tilting downward, which is supposed to ensure that the moisture produced by the cooling process flows out the back of the unit. However, since we got this unit about a year and a half ago (it's out of warranty), and it's doing it again now that we've turned it on for a few hours, the moisture just pours out of the vents. When you look inside the vents from the inside, you see a styrofoam area with an opening in the middle where you can see the fan in the air conditioning unit. Looking at the unit from the back, from outside, the styrofoam part is closed off from the working parts of the air conditioning unit and the back grille. When the unit is operating, you can sit there and see an enormous amount of water pool up inside the grilles around the styrofoam area, I mean an enormous amount. It doesn't appear to have any outlet to run back to the back of the unit, it certainly doesn't appear to be running down into the opening to the fan area. It just pools up and blows out the vent grilles. You can literally hear the thing sloshing. We have tried everything and it's impossible to mount this unit tilted any more downward at the back ... you can see the downward slant in the styrofoam area ... but it continues to blow water out of the grille to where we have to keep towels on the floor in front of it. I've even thought of punching holes in the styrofoam to see if that might help the water stop pooling up in the area around the vents. Does anyone know what might be going on here, or have any suggestions for what we might could do to fix this. It's a great air conditioning unit as far as cooling the small area we use it for, but we're getting tired of having to clean up water from it. There if often SOME water. The machine slings the condensate against the condensing coil to further cool it, thereby gaining efficiency. There should, I would think, be an overflow drain so that all the humidity removed from your room doesn't flood back in. I suspect a clogged overflow drain. See if you can find an exploded drawing of the unit on the web. I'm also suspicious of the hunk of styrofoam. Are you sure its not part of the original packing material? That is, does it come out? |
#6
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Moisture coming out of window air conditioner's vents
On Apr 28, 6:40*am, Mike rock wrote:
It is normal for the water to pool up inside the unit. This is part of the operation. It does not need to drain. It should say in your manual it is normal. In some units the water collects to wet the condenser coil and improve efficency of the unit. There is a valve on these types that opens if too much water is collected. This valve may be clogged with dirt or otherwise defective. Jimmie |
#7
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Moisture coming out of window air conditioner's vents
On Apr 28, 6:40�am, Mike rock wrote:
It is normal for the water to pool up inside the unit. This is part of the operation. It does not need to drain. It should say in your manual it is normal. It is NOT normal for moisture to "pour" out the vents. I don't think the manual will say that it is. Show me. Hank |
#8
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Moisture coming out of window air conditioner's vents
HeyBub wrote:
snipped I'm also suspicious of the hunk of styrofoam. Are you sure its not part of the original packing material? That is, does it come out? THAT sure seems logical. Perhaps the OP can find the installation manual. |
#9
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Moisture coming out of window air conditioner's vents
Text inserted after my initials....
-- Christopher A. Young Learn more about Jesus www.lds.org .. "PRW" wrote in message ... We have a window air conditioning unit in one of our windows. It is mounted tilting downward, which is supposed to ensure that the moisture produced by the cooling process flows out the back of the unit. CY: Tilted down and back is good. However, since we got this unit about a year and a half ago (it's out of warranty), and it's doing it again now that we've turned it on for a few hours, the moisture just pours out of the vents. CY: Not good! When you look inside the vents from the inside, you see a styrofoam area with an opening in the middle where you can see the fan in the air conditioning unit. CY: Yes, many AC use styrofoam to surround the fan, and direct the air flow. Looking at the unit from the back, from outside, the styrofoam part is closed off from the working parts of the air conditioning unit and the back grille. CY: Right. When the unit is operating, you can sit there and see an enormous amount of water pool up inside the grilles around the styrofoam area, I mean an enormous amount. It doesn't appear to have any outlet to run back to the back of the unit, it certainly doesn't appear to be running down into the opening to the fan area. It just pools up and blows out the vent grilles. You can literally hear the thing sloshing. CY: There is supposed to be a drain, that allows the water to go to the back. The drain is clogged. Different AC have different designs. You'll have to be creative. Pull off the decorative face plate from the indoors side of the AC. Try taking a long wire (electrical ground wire out of Romex is my favorite). Poke around where the water is pooled up, and try to find where the water drains to the back. Sometimes you can clear the dirt and junk out of the drain. Sometimes a garden sprayer full of water helps you blast the drain clear. We have tried everything and it's impossible to mount this unit tilted any more downward at the back ... you can see the downward slant in the styrofoam area ... but it continues to blow water out of the grille to where we have to keep towels on the floor in front of it. I've even thought of punching holes in the styrofoam to see if that might help the water stop pooling up in the area around the vents. CY: Should be a drain already. Just a question of finding it, and blasting it clear. Does anyone know what might be going on here, or have any suggestions for what we might could do to fix this. It's a great air conditioning unit as far as cooling the small area we use it for, but we're getting tired of having to clean up water from it. CY: Look for, and clear the drain. Sometimes a stream of water from a garden sprayer will help blast the drain clear. |
#10
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Moisture coming out of window air conditioner's vents
It's often easier to find and clear the drain by removing
the cover. Take the AC out of the window, carry it outdoors. Take the plastic decorative plate off, and remove about 20 screws, that hold the metal cover (and accordian sides). With the main metal cover, it's much easier to find the drain. -- Christopher A. Young Learn more about Jesus www.lds.org .. "Hustlin' Hank" wrote in message ... If you are sure that it is tilted to drain out, you must have a blocked passage that leads to the out side. Remove the outside cover and clean it out. Hank |
#11
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Moisture coming out of window air conditioner's vents
The OP is describing water coming into the house. Sounds
like a clogged drain, and sounds like the styrofoam is part of the intended design. -- Christopher A. Young Learn more about Jesus www.lds.org .. "HeyBub" wrote in message m... There if often SOME water. The machine slings the condensate against the condensing coil to further cool it, thereby gaining efficiency. There should, I would think, be an overflow drain so that all the humidity removed from your room doesn't flood back in. I suspect a clogged overflow drain. See if you can find an exploded drawing of the unit on the web. I'm also suspicious of the hunk of styrofoam. Are you sure its not part of the original packing material? That is, does it come out? |
#12
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Moisture coming out of window air conditioner's vents
On Apr 27, 10:51*pm, PRW wrote:
We have a window air conditioning unit in one of our windows. It is mounted tilting downward, which is supposed to ensure that the moisture produced by the cooling process flows out the back of the unit. However, since we got this unit about a year and a half ago (it's out of warranty), and it's doing it again now that we've turned it on for a few hours, the moisture just pours out of the vents. When you look inside the vents from the inside, you see a styrofoam area with an opening in the middle where you can see the fan in the air conditioning unit. Looking at the unit from the back, from outside, the styrofoam part is closed off from the working parts of the air conditioning unit and the back grille. When the unit is operating, you can sit there and see an enormous amount of water pool up inside the grilles around the styrofoam area, I mean an enormous amount. It doesn't appear to have any outlet to run back to the back of the unit, it certainly doesn't appear to be running down into the opening to the fan area. It just pools up and blows out the vent grilles. You can literally hear the thing sloshing. We have tried everything and it's impossible to mount this unit tilted any more downward at the back ... you can see the downward slant in the styrofoam area ... but it continues to blow water out of the grille to where we have to keep towels on the floor in front of it. I've even thought of punching holes in the styrofoam to see if that might help the water stop pooling up in the area around the vents. Does anyone know what might be going on here, or have any suggestions for what we might could do to fix this. It's a great air conditioning unit as far as cooling the small area we use it for, but we're getting tired of having to clean up water from it. At the back of the evaporator housing , there is a small drain channel which may have gotton blocked with debris over the years. Further, the evaporator fins may be quite dirty where the condensate wont trickle down the fins by gravity too well and instead is being blown off into the room. Finally, I would take the a/c unit outside, unscrew the chassis and remove it, then thoroughly wash the inside of the a/c with spray detergent folllowed by water from a hose . Take care not to spray the electrical directly, and, dry down the unit before restarting it. While its opened up, spray a good amount of water thru the fins of the evaporator and condensor from both sides. If there is a place to oil the evaporator and condensor fan motors, then put 5 drops into each oil spout/bearing hole located on the ends of the motor. Reinstall the a/c tilting it outward by at least a 1/4" from level. Good luck. |
#14
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Moisture coming out of window air conditioner's vents
"HeyBub" wrote in message I'm also suspicious of the hunk of styrofoam. Are you sure its not part of the original packing material? That is, does it come out? The fan housings, scroll plates and drain pans are often made of molded foam. Trust, me, our company made hundreds of thousands of them, some gray, some white. . |
#15
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Moisture coming out of window air conditioner's vents
On Apr 27, 10:51 pm, PRW wrote: We have tried everything and it's impossible to mount this unit tilted any more downward at the back ... you can see the downward slant in the styrofoam area ... but it continues to blow water out of the grille to where we have to keep towels on the floor in front of it. I've even thought of punching holes in the styrofoam to see if that might help the water stop pooling up in the area around the vents. Does anyone know what might be going on here, or have any suggestions for what we might could do to fix this. Do not poke any holes in the foam. I'd put money on a clogged drain. Most units have a sheet metal wrapper around them. The workings are mounted on a steel plate that is the chassis and the cover is held on with a bunch of screws. Unless you can see in from the side you will have to remove the wrapper, find the drain tube or opening, clear it and re-assemble. Time consuming, but no special skills needed. The evaporator coil (the inside one) is probably sitting on a foam tray and the water drains to the rear either through a piece of plastic tubing or a groove in the molded piece. Dust, algae, leaves, or whatever could be blocking it. |
#16
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Moisture coming out of window air conditioner's vents
"PRW" wrote in message ... We have a window air conditioning unit in one of our windows. It is mounted tilting downward, which is supposed to ensure that the moisture produced by the cooling process flows out the back of the unit. However, since we got this unit about a year and a half ago (it's out of warranty), and it's doing it again now that we've turned it on for a few hours, the moisture just pours out of the vents. When you look inside the vents from the inside, you see a styrofoam area with an opening in the middle where you can see the fan in the air conditioning unit. Looking at the unit from the back, from outside, the styrofoam part is closed off from the working parts of the air conditioning unit and the back grille. When the unit is operating, you can sit there and see an enormous amount of water pool up inside the grilles around the styrofoam area, I mean an enormous amount. It doesn't appear to have any outlet to run back to the back of the unit, it certainly doesn't appear to be running down into the opening to the fan area. It just pools up and blows out the vent grilles. You can literally hear the thing sloshing. We have tried everything and it's impossible to mount this unit tilted any more downward at the back ... you can see the downward slant in the styrofoam area ... but it continues to blow water out of the grille to where we have to keep towels on the floor in front of it. I've even thought of punching holes in the styrofoam to see if that might help the water stop pooling up in the area around the vents. Does anyone know what might be going on here, or have any suggestions for what we might could do to fix this. It's a great air conditioning unit as far as cooling the small area we use it for, but we're getting tired of having to clean up water from it. You have gotten a lot of good advice. I just wanted to be sure that you understand that the water runs off the inside coil down into a tray or just the bottom of the unit. From there it MUST find its way through the unit into the outside section. Many (most?) units have a slinger on the outside fan that throws the water on the outside coil. This evaporates the water and cools the coil. Some units only have a drain for the water and I think most have at least an overflow drain. The water passage from inside to outside is very small and often gets clogged. Sometimes it is only a slot under the bulkhead. If you make a big hole it will pass a lot of air as well as the water. Just figure out where the proper passage is and clean it out. It does not take a lot of slope on the unit; at least some manufacturers suggest a level installation. Don Young |
#17
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Moisture coming out of window air conditioner's vents
replying to PRW, 2017BC wrote:
I see this is an old thread but I have the same problem. The ac unit is spitting water out of the inside vents. I suspect that the foam housing around the inner fan and coils is filled with water from the deluges of rain we have had this year. On the outside the area at the back is bone dry so the water has to be trapped inside the foam housing. Anyone have any ideas on how to get it out and ways to prevent wind blown rain from filling it up again? -- for full context, visit https://www.homeownershub.com/mainte...ts-370361-.htm |
#18
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Moisture coming out of window air conditioner's vents
On Saturday, July 15, 2017 at 6:14:07 PM UTC-4, 2017BC wrote:
replying to PRW, 2017BC wrote: I see this is an old thread but I have the same problem. The ac unit is spitting water out of the inside vents. I suspect that the foam housing around the inner fan and coils is filled with water from the deluges of rain we have had this year. On the outside the area at the back is bone dry so the water has to be trapped inside the foam housing. Anyone have any ideas on how to get it out and ways to prevent wind blown rain from filling it up again? -- for full context, visit https://www.homeownershub.com/mainte...ts-370361-.htm Is it pitched slightly downhill going outside? |
#19
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Moisture coming out of window air conditioner's vents
trader_4 posted for all of us...
On Saturday, July 15, 2017 at 6:14:07 PM UTC-4, 2017BC wrote: replying to PRW, 2017BC wrote: I see this is an old thread but I have the same problem. The ac unit is spitting water out of the inside vents. I suspect that the foam housing around the inner fan and coils is filled with water from the deluges of rain we have had this year. On the outside the area at the back is bone dry so the water has to be trapped inside the foam housing. Anyone have any ideas on how to get it out and ways to prevent wind blown rain from filling it up again? -- for full context, visit https://www.homeownershub.com/mainte...ts-370361-.htm Is it pitched slightly downhill going outside? +1 -- Tekkie |
#20
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Moisture coming out of window air conditioner's vents
replying to HeyBub, Michelle wrote:
I also have styrofoam in mine window unit I bought it last summer and it's an arctic king from Walmart. But yes it also came with styrofoam around it in the box but if I was to take my cover off the inside u see lots of styrofoam honesty when my husband installed it. So actually kinda tore some I'll make sure the next one doesn't have it but no yes it will come out but if so u have torn or broken it. Mine isn't draining I've cleaned it for two days a different one so I was looking for answers and seen this thanks for all the advice everyone but they keep making the newer ones cheaper and cheaper as far as materials. Super kind of u to answer though but yes mine has the same materials -- for full context, visit https://www.homeownershub.com/mainte...ts-370361-.htm |
#21
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Moisture coming out of window air conditioner's vents
replying to Ed Pawlowski, Michelle wrote:
Everyone keeps saying drain pans I have two window units one I have no idea I'm only 4"11 so can't get to it but the one I'm having issues with is I've tried everything the water hose, vinegar, coil cleaners it still has about a two inch spot that keeps dripping it was the whole bottom on the inside now only a small spot but it's obviously the drain I unclogged the drain yesterday and after an hour on it was coming down on my bed and wall so at this point I'm just not using it. Also everyone say clean ur drain line okay I have a hole on the outside I've cleaned it. Water poured out today I did the same but no water. It doesn't have a spot to pour something threw it to clean the drain pipe. Mind u I've cleaned the drain but used something long and thin it's not stopped up now so I don't know why it's dripping in the house. My wall is starting to show signs of water because it's drained so much while I wasn't at home. I'm giving up hopefully husband can fix but it harvest season in my state so don't see that happening anytime soon. -- for full context, visit https://www.homeownershub.com/mainte...ts-370361-.htm |
#22
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Moisture coming out of window air conditioner's vents
replying to Don Young, Michelle wrote:
I have no tray in either ac units both 110's one isn't a year old the other is but it normally works better than the new one everyone say tray tray I looked at my book. I have NO trays and tried everything good luck to anyone with draining issues -- for full context, visit https://www.homeownershub.com/mainte...ts-370361-.htm |
#23
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Moisture coming out of window air conditioner's vents
There may not be an actual "tray", just the bottom sheet metal. Be sure there is adequate slope from the inside to lower on the outside so any moisture is directed to flow toward the outside. Look for some sort of drain hole somewhere on the bottom outside of the unit and make sure it is clear so any condensation can flow out through the hole and not be blow into the inside of the house.
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#24
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Moisture coming out of window air conditioner's vents
On 9/10/2017 5:44 PM, Michelle wrote:
replying to Ed Pawlowski, Michelle wrote: Everyone keeps saying drain pans I have two window units one I have no idea I'm only 4"11 so can't get to it but the one I'm having issues with is I've tried everything the water hose, vinegar, coil cleaners it still has about a two inch spot that keeps dripping it was the whole bottom on the inside now only a small spot but it's obviously the drain I unclogged the drain yesterday and after an hour on it was coming down on my bed and wall so at this point I'm just not using it. Also everyone say clean ur drain line okay I have a hole on the outside I've cleaned it. Water poured out today I did the same but no water. It doesn't have a spot to pour something threw it to clean the drain pipe.Â* Mind u I've cleaned the drain but used something long and thin it's not stopped up now so I don't know why it's dripping in the house. My wall is starting to show signs of water because it's drained so much while I wasn't at home. I'm giving up hopefully husband can fix but it harvest season in my state so don't see that happening anytime soon. Is the AC sitting level? If it has tilt to the inside it will leak. Usually the drain pan inside makes the water flow to the outside, but your may need a little tilt to the back. |
#25
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Moisture coming out of window air conditioner's vents
replying to Michelle, Bobby wrote:
check that it is installed level or a slight pitch to the outside. -- for full context, visit https://www.homeownershub.com/mainte...ts-370361-.htm |
#26
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Moisture coming out of window air conditioner's vents
Michelle posted for all of us...
replying to HeyBub, Michelle wrote: I also have styrofoam in mine window unit I bought it last summer and it's an arctic king from Walmart. But yes it also came with styrofoam around it in the box but if I was to take my cover off the inside u see lots of styrofoam honesty when my husband installed it. So actually kinda tore some I'll make sure the next one doesn't have it but no yes it will come out but if so u have torn or broken it. Mine isn't draining I've cleaned it for two days a different one so I was looking for answers and seen this thanks for all the advice everyone but they keep making the newer ones cheaper and cheaper as far as materials. Super kind of u to answer though but yes mine has the same materials -- for full context, visit https://www.homeownershub.com/mainte...ts-370361-.htm Huh? -- Tekkie |
#27
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Moisture coming out of window air conditioner's vents
replying to IlBeBauck, pakeba wrote:
Can the water cause mold to grow and blow out of the air conditioner? -- for full context, visit https://www.homeownershub.com/mainte...ts-370361-.htm |
#28
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Moisture coming out of window air conditioner's vents
On 6/16/2018 6:14 PM, pakeba wrote:
replying to IlBeBauck, pakeba wrote: Can the water cause mold to grow and blow out of the air conditioner? Water does not cause mold but can help it grow and spread if there is any. |
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