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Horrible noise--sounds like fan is having problems


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Remove two screws holding the housing to the actual unit. remove unit, unplug, and spin fan by hand. you should see the obsruction.

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Horrible noise--sounds like fan is having problems


Remove two screws holding the housing to the actual unit. remove unit, unplug, and spin fan by hand. you should see the obsruction. ... Amana AH123A35MA Thru-Wall/Window Air Conditioner

Coleman RV Rooftop Air Conditioner - cage fan making a noise like it is hitting on something as it goes around. The motor works as it should, low and high fan and cool, the air is cold. The only thing that is a problem is the sound. We have already removed the top from the roof and the bottom cover from inside so we can see the cage fan, but cannot see what it could be hitting. Any ideas?


Hi,\012Those squirrel cage fans have a habit of coming apart, or getting dirt in them and going out of balance...then they wobble and hit the sides of the fan housing...\012Make sure the fan is clean and also move it around a bit to make ... Dometic Rooftop RV Air Conditioner

Problem with model CKL36-1K. When thermostat kicks on, The outside unit sounds like it starts to run normal and then starts to get louder and louder resulting in a screaching like noise. The fan does not kick on. Any ideas on what is wrong? Thanks


The problem could be the capacitor for the fan motor or the fan motor itself. Turn off the power and use a long screwdriver to see if the fan will turn freely. If it doesn't it needs to be replaced. If it spins freely then check the capacitor. You ca ... Goodman CKL36AR36 Air Conditioner

LOUD NOISES ....Model ARP-5012XH Makes HORRIBLE Loud noise - Clicking/Knocking sounds like something has been stuck into the fan. only happens when AC kicks on - called Royal Sovereign and they referr


... Royal Sovereign ARP-5010X Portable Air Conditioner

Makes loud noise while cooling. sounds like fan is hitting something. a/c is 4 years old, in the wall, problem just began July 2009. Lowering fan speed, or energy saver setting do not help.


That's because it probably is.Shut it off.Pull it out.Set it on a table by the outlet or a/c housing.Plug it into the same outlet.Keep fingers away from the blade and visually watch it.\015\012\015\012My guess is the fan blade loosened on ... Frigidaire FAS256N2A Air Conditioner

I have a Bryant 373lav and when i turn the fan on all i here is a low pitch humming/buzzing sound. The outside unit is running but no air is being blown through the system. What is the likely problem


... Air Conditioners

My Goodman GMS 90703BXA gas furnace started making higher then normal pitch sounds yesterday. The noise seems to come from the forced draft fan and it only happens in say 3 out of 10 starts so far. The fan vibration does not seem excessive. Is this a sign of an upcoming problem? I've had this furnace running without problems since mid 2004.


The fan in my gas furnace is making a loud screeching noise! Is it going to blow up or is the motor/fan broken? ... Air Conditioners

Fan make a flapping noise when turning . we cleaned the unit inside the house and out. the unit started back cooling for about 1 hour, then the motor outside got hot and the fan started making a noise like a flapping sound


CHECK FREON LEVEL, CAPECITOR FIRST. PUT WD40 ALONG THE SHAFR OF FAN AND LET IT SIT FOR A WHILE. THIS WILL REMOVE RUST. ... Coleman Mach 15 Air Conditioner

Just brought home a fedders aep09d2b*b portable air conditioner. bought it used. it worked well there but when I plugged it in at home it is making a lot of fan noise - more noise the higher the fan setting. sounds like it needs a lube job- can I use wd40?


If it was running fine before and you moved it and it's making noise, it sounds like something fell against the fan blades. The reason it sounds worse when you turn it up is that the fan is running fast. Grab a flashlight and check to see what migh ... Fedders A6P09D2B Portable Dual Hose Room Air Conditioner

Loud noise from air return in living, sound like a turbine fan noise, louder than any unit from return duct that I have had in past 4 ton unit installed yesterday


... Goodman Air Conditioners

I. The outdoor heat-exchanger fan runs at a low speed (with a humming noise), when the home temperature is below the set-point. ii. When home temp. in high, fan runs at full speed, like normal. iii. When A/C breaker is shutoff (in main switchboard), the fan stops. Need help diagnose the problem.


It could also be the contactor; basically an electrically-controlled switch that in turn controls the compressor and the condenser fan. If it's a 220 volt motor, and one side of the contactor has very high resistance, it'll be seeing 110 volts inste ... Air Conditioners

Noisy Aircon My aircon seems to have a problem,every time i turn it on for cool it starts to make very disturbing sounds like the whole aircon vibrating sounds. But when it is set for fan only there is no sounds only when i start to set it to cool. what can i do?


Your compressor ismounted or rubber feet. If one or more of these rubber spacers is gone or loose you need to come up with some more. If these are still n place its possible that the compressor (which is mounted inside the black oval or round case) m ... Fedders AEY08F2FCOM Wall/Window Air Conditioner

I would like to know hao to get the manual on a fedder aeqo72bg. My ac started aknocking noise 2 days ago. it sounds like a fan belt is going and I would like to know if they even have belts?


The blower is direct drive. What has happened most likely is the blower fan center hub has most likely cracked. That results in the fan tipping as it rotates and starts dragging on the Styro-foam ait ducting... or the rear condensor fan fails (very ... Fedders AEQ07F2BG Air Conditioner

The inside unit is making a whining noise ...sound like a bearing noise ..when the fan kicks on


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Window a/c my window a/c is making a rattle noise. sounds like a piece of the sheet metal is making the noise. best way to fix problem


First un plug the unit and then pull it out and check both fan blades for any trash or dust build up on fins this will make your unit shake ... Air Conditioners

Fan on system makes noise when the air condition goes off. sounds like it is rubbing something . it is a intertherm. squirrel cage making noise


Probably the blower wheeis unbalanced and is better to change it. ... Intertherm Air Conditioners

We have recently purchased a coleman mach 15 which was installed and works fine...only one problem...the fan is waaay too loud...sounds like a jet engine...annoys neighbors all around...anyone else have this problem and can you offer any advice?


Not seen this but first thing I would do is call Coleman customer service to see if this is a known issue and if so what is the fix. ... Air Conditioners

Air conditioner is having problems kicking on, sounds like it is grinding like a switch won't click the fan was blowing in the house , after several times it came on . i have turned it down so it will stay on for now


Is the sound coming from the outside unit...is it a plus buzzing noise....please specify...Mike 843 384 8474..Dr Airr Appl repair bluffton s.c. ... Ruud Matching Split Air Conditioner

Lately at certain times while running for days it makes a clanking noise(sounds like the fan) I spray water through the back of it with a water bottle and after 20 min the sound slowly go's away.It is a 10,200 BTU window/thru the wall unit 115 v thank you


This is normal, the noise you here is most likely ice build up on the condenser coils. when the outside temperature is under around 15c ice will build up on the condenser coils it then falls and hits the fan blades. this will also happen if the unit ... Emerson Quiet Kool 12JW42K Air Conditioner

Hi we have an old Kelvinator Aircon/Heat model no RF5ooG its fan stopped working, how can I fix this problem? It was working fine then wasn't used for a number of months and now it won't work. It sounds like the fan is jamming up on something thats (when it wants to spin).


All users must know. There will be too dusty when unit is not used for several months rather being used.Please do complete service and then try. ... Air Conditioners

My bonaire evaporative cooler cycles from high to low fan speeds when set in the cool mode. It works fine at the required speed setting when just the fan (no water) is selected. It also dumps water immediatly the cooling cycle is turned off rather than holding it for about 40Min as it should. Sounds like a controller problem, but I'm not sure if it would be the touch pad or the board up on the roof mounted unit.


... Air Conditioners

Hello there i have a small problem with a 4 month old mitsubishi split system air con. We noticed it was not cooling as good as it has been on inspection out side i found a goanna had got in some how and jambed up the fan. Air con sounds like its working but out side fan still dose not spin thank you Brent.


Since the fan was jammed it sounds to me that the fan motor is burnt out. The info for replacement should be on the fan motor itself. Good Luck on your repairs\015\012\015\012Dave ... Air Conditioners

The ac is no longer working. Well air isnt coming out of the vents and it sounds like a bound up motor or fan. It is making a weird noise from the heater part of the unit, thats located in the garage...Where is the ac fan located and do you think this is it?


The blower for the inside the house should be located in the garage. Check there first. Pull the acess panel and feel if the motor is hot to touch. If so it may be bad blower motor. ... Air Conditioners

I have a new Salem travel trailer with Dometic products. Everything appears to work fine, but when I run my furnace and it turns on, my fan blows from my AC unit. I have owned 2 other RV's but have not had this problem. When the furnace shuts off due to temperature being met, my fan continues to blow and does not shut off. Does this sound like there is something wired incorrectly?


Not wired wrong..if furnace runs through thermostat..make sure fan is in auto position.. fan being on low ,med or high.then fan will run ... Dometic Rooftop RV Air Conditioner

Hi. Just bought a new in box "LP" LWHD 1200R window air conditioner. When I went to turn it on, I got an awful loud fluttering noise coming from the front of the unit. NOT the "slinger fan" which is located in the back. The compressor is working because it will blow cold air, but the noise sounds almost like something is in there rubbing or something. Can anyone please help. It's getting warm up here! Thank you ................ Eric


Hello Eric,\015\012\015\012Let me see if this will be of any help take the front cover off and check to see if any packing material has fallen down in the air baffle. this will be towards the top of the unit on the inside. Also check to m ... LG Air Conditioners

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