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Inside unit fan dont start - Daewoo DWC-121R Air Conditioner

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Check the blower motor capacitor!

Posted on Apr 24, 2014


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Check all the circuit breakers first. Next, move the fan switch at the thermostat from auto to run. If the unit has power the fan should run. If it doesn't then start by checking the 24vac transformer. Let me know what you find.

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Dometic 57915.531 - high fan does not work

If it is a wall mounted thermostat, then you need to check the control box mounted on the inside of the unit. Remove the inner shroud to access. Check for power on the blue wire entering the control box from the thermostat, this is the high fan circuit. There should also be power on the orange(or tan) wire from the tstat. This is the fan circuit. Both these need to be hot with 12VDC for the fan to run on high. If you have power there, try removing the cover from the inside and access the squirrel cage (fan blade) inside the unit, turn the tstat to High fan and try starting the fan motor by hand. If it starts, then you have a bad fan capacitor. If not, check power to the fan on the top unit and all wiring leading to the fan. If you have power to the fan and it still does not run, you need a new fan motor.

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I have a problem with my Mazda xedos 1995. The car keeps overheating and the fan does not kick in. Does anybody have any advise on how to check the fan and how to get it started again. Thanks in advance

Remove the fan sender unit wire which should be around the cylinder head the best way to locate it is to go by the wiring frm the fan to the sender unit.
Ones found , switch 'on' the igntion and then pull the wire from the sender unit , the fan should come 'on' there. if not thn the fan could have gone, probabely it could be the brushes inside, the best way to do is to replace the complete fan assy.

You can also check the fan by disconnecting the wires from around where its fitted there must be a connector, remove the connection and get two wires and connect it to the fan wiring and the others to the live and negative if the battery, the fan , if it' s ok should roar here, if the fans ok then the sender unit maybe faulty, you will have to replace it.
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Wine refrigerator does not start. Power is on Lite inside works

Hi!! Dont panic just change your thermostat easy fix cheap..I'll bet you .go and get a thermostat and drink a cold coke for me and relax..Good luckk..

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A/c fan not working=thermostat is working(central a/c system)a/c

The fan on the outside unit is powered from it's 240 volt source. Check that the breaker for the outside unit is not tripped. Also, a contactor is inside the outer unit that starts the fan - it may be faulty.

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Inside fans not running

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Hamilton beach 4200 water dispenser

i have had this unit for 2 years and the first thing that will go out is the cooling fans, they either stop altogether or start making a loud noise. i suggest to anyone else who has this to go to a computer store and buy 2 quality 90mm fans, they will screw and connect right into the unit. mine initally died about 4 months into use and after replacing them with good fans i never had a problem with it. mine however is a dust magnet and if i dont remove the fans and clean off the heatsinks about every 3 months, the water wont get very cold. mine now is starting to leak water, a big loss since we use this thing all the time.

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This unit has a bad Start/Run Capacitor or a bad Fan Motor! Replace the $10 Cap...An then the $90 fan motor if the Cap dont solve it!

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