Replacing an Indoor Mini Split Fan Motor on Fujitsu, Mitsubishi, and Daikin Wall Mounted Units!

In this HVAC Training Video, Brandon shows how to remove the indoor fan motor from three different mini split indoor wall mounted units. In this example, we show the disassembly of a Fujitsu (Model: ASUG12LMAS), Mitsubishi (Model: MSZ-GL12NA), and Daikin (Model: FTX12AXVJU) indoor unit so that technicians can clearly get to the electrical compartment, blower wheel, and fan motor of these various units. Keep in mind every manufacture and every model is different and these examples are intended to teach general principles and not specifics. Supervision is needed by a licensed HVACR Tech while performing tasks as Experience and Apprenticeship garners Wisdom and Safety.
Tools Used In The Video
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Timecodes
0:00 - Getting Started
1:19 - Disassembly of a Fujitsu Mini Split Indoor Unit (Model: ASUG12LMAS)
12:31 - Replacing the Fan Motor on a Fujitsu Mini Split Indoor Unit
12:53 - Removing the Blower Wheel for Cleaning on a Fujitsu Mini Split Indoor Unit
15:22 - Reassembling a Fujitsu Mini Split Indoor Unit
20:34 - Disassembly of a Mitsubishi Mini Split Indoor Unit (Model: MSZ-GL12NA)
28:20 - Removing the Blower Wheel for Cleaning on a Mitsubishi Mini Split Indoor Unit
30:22 - Replacing the Fan Motor on a Mitsubishi Mini Split Indoor Unit
31:17 - Reassembling a Mitsubishi Mini Split Indoor Unit
36:31 - Disassembly of a Daikin Mini Split Indoor Unit (Model: FTX12AXVJU)
41:24 - Replacing the Fan Motor on a Daikin Mini Split Indoor Unit
41:50 - Removing the Blower Wheel for Cleaning on a Daikin Mini Split Indoor Unit
43:39 - Reassembling a Daikin Mini Split Indoor Unit
48:09 - Learn More
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⚠️ Disclaimer:
Information in this video is intended for educational purposes only. Any work related to the topics in this video should be performed by licensed technicians or by apprentices under the supervision of licensed technicians. AC Service Tech LLC is not responsible for any possible damages or injuries caused by the use or misuse of any information provided.
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#hvacr #hvacr #hvacr #hvactrainingvideos #hvactraining #hvactraining101 #acservice #acservicetech #minisplit #fanmotor
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[@jshady4873]

I have never saved and liked a video so fast

[@hasso0n]

Really well made guide. Thanks

[@bb1490]

Thank you for uploading this excellent instructional video. This has helped me heaps in taking my indoor unit apart for deep cleaning. Thanks again.

[@takeiteasymac3206]

My boss sent this to me. Great page.

[@rickreeder3190]

Outstanding video!

[@robertdavenport9095]

Excellent job Brandon great poise and naturalness you filmed and explained as if the camera was not even there. You took your time too great video. I won’t to come down to Cape May to check you guys out. I’m in Essex County.

[@petercabral5612]

I agree with you 100 % Robert, best ever

[@eulaliorodriguez5325]

Thank you for sharing this video.

[@gregoriocampo]

Thank you for sharing your Knowlage

[@keovongvilaykeo4799]

Great content thanks 🙏 you 😊

[@sirraident]

Holy crap you make that look so easy 😅

[@harryschrysan3183]

Cause he is doing it in a training area. During actual service things are always more difficult.

[@jesusjaimevargas2928]

Excelente Thank you

[@trader8219]

Excellent video Brandon, very detailed with great instructions. I have a Fujitsu Mini Split that makes noise when the temp is on heat mode, it sounds like something is making a loud intermittent noise do you have any idea what maybe the cause? is that the reason you changed the motor on that unit? Every technician has given me a different reason, including dirt on the blower wheel plus leak in the system. I have cleaned the heat coil and the blower motor as well as adding gas to the system. It was only installed in 2018. Any help would be appreciated.

[@Rhahdhdn]

It’s insane how hard they make access on these things.

[@eclipse369.]

Yulp

[@AllTattedUp13]

Try working on a ptac unit..makes these things look super easy. 😂

[@maness2112]

They are disposable junk.

[@dellenypritchard6674]

HVAC Tech here, Worked for a Residential company that made me service these things. Very difficult to disassemble in certain installation locations. Real pain in the ass they should of made these more servicable. keep it mind they aren't a;lways installed in the most ideal locations.

[@dellenypritchard6674]

Youll be on a ten foot ladder breaking your back trying to remove the drain line from the drain pan to drop it out of the way.

[@dellenypritchard6674]

not all fuji models are the same either. they each pose their own unique challenges.

[@Jamie-po9zk]

Craig looks different

[@borshardsd]

Now that you mention it haha

[@potentialhvac6074]

Those are nice heads... I service a school that has multiple FTXS18LVJU Dakin heads and those blower wheels are a real pain to take out. Pretty much need to remove the coil or suspend the coil to the mounting bracket as you slip the plastic case off ... Great Demo 👍🏾

[@davidpotato6923]

Thank you! I've been fighting one for a bit now, that makes sense I'm like their is no way the pan drops on this

[@potentialhvac6074]

Yo I'm so glad this gave you some peace of mind, I freaking love youtube.... Aye FYI have you seen the bag that nucal makes to go over the coil for a mess free cleaing? It makes cleaning these sooo much easier and you really don't even have to take the blower out because it allows you to blast it with a hose and garden sprayer

[@rv10flyer84]

Note to self. Never sell a Daikin!

[@Jangkrikkkkberdasi]

Sir, how oil works in rottary compressor? is it go together with the freon? Thank you for your reply

[@lyndonlakhansingh]

I normally grease the blower bushing when I service an evaporator

[@Jobney_]

Os brasileiros estao muito avançados em tecnologia inverter se tratando de análise de diagnósticos, se eu fosse brasileiro aproveitaria o que desenvolveram aqui no Brasil para aplicar nos Estados Unidos

[@AlfredoGarcia-ov8sw]

Great video !!

[@confidentlocal8600]

My Mitsubishi Mr Slim blower motor makes a continuous whirring sound. I've lubed the blower bushing on the left side but haven't touched the motor. Before I take the unit apart: Can the motor be opened and lubricated? I can't find a matching replacement motor (RC0J30-CD) for sale anywhere.

[@nezarchannel4280]

hello, nice work. Would you happen to be looking for an AC technician?

[@300zxdriver]

Where do you buy the fan motor?

[@stoneyswolf]

replacing the motor didn't seem so that bad but the price of those motors is insane.

[@arncj18]

can you not grease it, must it be replaced?

[@FunFactor2020]

Question Very Important for me= Please explain how to fix Split AC indoor unit DC blower motor connection with Universal PCB BOARD. AND Please Explain how to calculate or get common nutural wire in DC or AC blower motor.

[@mikev.1034]

👍👍

[@supersussycat]

yuuuup, those things are EVIL, the other types of split systems seems more easy to service, but great video thanks 👍

[@Channel25555]

Brother, I'm Bangladesh country

[@rv10flyer84]

Isn’t it great that they all use different specialty parts so that you can’t stock anything on your truck. Isn’t it great that it takes two hours to do a preventive maintenance on one instead of 20? I service my own Fujitsu or Gree installations, but I will never service anyone else’s anymore. Total junk and difficult to work on.

[@HVAC_Tips_Tricks_Calcs]

Where's Craig?

[@maness2112]

The repair bill is more than the unit.

[@Rainmaker88]

@maness2112 Unless it’s warranty

[@davidmaldonado3129]

That looks like a big pain

[@timrob0420]

What the hell happened to Craig

[@UltraElite-ju8bb]

Take pictures 📸 123

[@ryanmoore2779]

Don’t say the F word. Mitsubishi and Daikin they cool

[@timrob0420]

Fushitsu

[@rilok7363]

A Daykin lmao

[@tcphvacr9950]

“Die-kin”, not “Day-kin”.