Question about Mitsubishi Heating & Cooling

1 Answer

I have a mr slim split unit model mxz-2a20na and i cant get the indoor units to power up also the compressor does not com on i do have 220 volts going to unit. on the pc board i have solid lights on led1 and led 2 which are red and yellow on led3 which is green it goes on and off but cant find in manual what led3 is for? can anyone give me a tip what i should check for? thanks

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Mitsubishi Master
  • 43,501 Answers

Normal 0 MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman";} Hi,

Here is a tip about Mitsubishi Air Conditioners and how to get the manuals for all of the Mitsubishi line. The manual include both troubleshooting and installation.

Mitsubishi Air Conditioner Troubleshooting and Repair


heatman101

Posted on Sep 08, 2010

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

There is a bad smell coming from the indoor unit of my Mitsubishi Mr Slim split-type a.c.


Mitsubishi MSZ-GE06NA Mr.... Repair Questions - Fixya

www.fixya.com/.../p3677512-mitsubishi_msz_ge06na_mr_slim_wall_m...
Recent Mitsubishi MSZ-GE06NA Mr. Slim Wall Mounted Indoor Unit Air Handlerquestions, problems & answers. Free expert DIY tips, support, troubleshooting ..

Jul 26, 2015 | Mitsubishi MSZ-GE06NA Mr. Slim Wall...

1 Answer

My daughter has Mitsubishi split type air conditioner, model MXZ-2A20NA. The problem is that one of the unit puts out more cold air than in called for on the remote resulting in a room temperature that...


Hi,
The best thing for you to do is to call Mitsubishi Tech. Support directly..they are first class and will probably know exactly what the issue is...

For technical application questions, please call:
Mr. Slim: 1-800-433-4822 (press option #3).

heatman101

Aug 26, 2010 | Mitsubishi Heating & Cooling

1 Answer

My daughter has Mitsubishi split type air conditioner, model MXZ-2A20NA. The problem is that one of the unit puts out more cold air than in called for on the remote resulting in a room temperature that...


Hi,
Here is a tip about Mitsubishi Air Conditioners and how to get the manuals for all of the mitsubishi line. The manual include both troubleshooting and installation.

Mitsubishi Air Conditioner Troubleshooting and Repair
http://www.fixya.com/support/r5643983-mitsubishi_air_conditioner

heatman101

Aug 24, 2010 | Mitsubishi MS09TW Air Conditioner

1 Answer

There is water coming out of my indoor unit. So much water that I had to shut off the ac unit. It is a Mitsubishi Mr Slim split type air conditioner/heating unit


water coming out of an a/c is normal .its water outlet hose is wrongly installed or not installed at all.get it installed.also level the indoor unit towards the water outlet side when u install the hose .

Aug 10, 2010 | Mitsubishi Mr. Slim MXZ30TN Air...

1 Answer

We have a MXZ-3A30NA that does not seem to be cooling down the house. Indoor temps are reading 75 to 78 degrees and the units are set at 65. We have gone through the book and have followed the check list...


Hi!!

Check the following:

Make sure the filter and the evaporator coil are clean. Also check condenser coil in the outside unit is clean.

When unit is turned on there should be (on the led display, inside unit) one green light on for the blower and another one for the compressor, both lights should be ON untill the unit reaches the preset temp. If the light for the compressor (usually the light on the right side) does not stay ON, check the outside unit.

On the outside unit, check that when turned on, both the fan and the compressor kick in and stay running. If the fan motor stops, the compressor overheats and the thermal proteccion shuts it down to prevent damage. Also, if the R22 gas is low, the low pressure switch prevents the compressor from running.

Good Luck!!





Aug 04, 2010 | Mitsubishi Mr. Slim MXZ30TN Air...

1 Answer

Fan works, air conditioning does not. Try resetting the power (in the proper sequence - outdoor unit followed by indoor unit). Air conditioning came on briefly (less than a minute) than stopped, leaving...


Without seeing the unit,

1 - the condenser fan (which is in the outdoor unit) could be blown. This would cause the unit to go off on high head pressure.

2 - it could be low on refrigerant, which makes it do nothing but blow room temperature air around. The unit would go off on low pressure

3 - the filter is dirty, blocking the cooling

4 - the compressor could be shorted, or a corroded wire somewhere that feeds the contactor

Mr. Slim Ductless Splits are the best on the market and should only be repaired by a trained technician.

Hope this helps.

May 28, 2010 | Mitsubishi Mr. Slim MXZ30TN Air...

1 Answer

Indoor unit freezing up


THE OUTDOOR UNIT HAS A CONTACTOR WITH THE CONTACTS WELDED TOGETHER THE CONTACTOR CONNECTS TO THE COMPRESSOR AS IT TYPICALLY PULLS A SURGE OF 20 -30 AMPS OR MORE..WITH THE INDOOR UNIT IN FAN ONLY THE COMPRESSOR SHOULD NOT BE RUNNING. THE CONTROL WIRES GOING TO THE UNIT HAVE 24 VOLTS TO THE CONTACTOR TO PULL IN THE CONTACTS TO SUPPLY 220 TO COMPRESSOR.

Mar 09, 2010 | Heating & Cooling

1 Answer

Mr Slim split system with no display on remote control or unit display.


Mitsubishi Mr slim comes with no diplay on the indoor unit but there is small display on th eremote unit.for further help kindly send your air conditones complete model

Jul 09, 2009 | Heating & Cooling

1 Answer

Mitsubishi Mr. Slim Mini Split MS-A12WA Indoor Unit


no sir gary,

the water would not go to the drain pan if you install it vertically.

water would just drop anywhere and would ruin a lot of things...
'

tnx 4 using fixya,

drcool

Sep 13, 2008 | Mitsubishi Mr. Slim MXZ30TN Air...

Not finding what you are looking for?
Heating & Cooling Logo

Related Topics:

212 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mitsubishi Heating & Cooling Experts

D. E. Hev

Level 3 Expert

1167 Answers

yadayada
yadayada

Level 3 Expert

75005 Answers

MightyMikeJr

Level 3 Expert

388 Answers

Are you a Mitsubishi Heating and Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...