20 Most Recent Mitsubishi MSZ-A12NA Air Conditioner Questions & Answers

Indoor unit or outside condenser

There should be a main circuit breaker in your switch board. Turn the ac of leave for a min . that will reset it . You might have other problems also

just lift the filter panel on front of indoor unit and turn it on manually,remember this just sets the a/c to 24 deg,the unit decides whether to heat or cool it to 24 deg....at least it gets it goin so u can order a replacement

Check for timer setting you have done. If it is, reset the power to unit and also remove battery in remote and reset it. If still problem write again plz.

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

Mitsubishi Air Conditioner Troubleshooting and Repair


heatman101

Hi,
Call Mitsubishi Tech. directly...

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

I just typed www.misterslim.com into the address box, & it took me to a mitsubishi websight. you can find the remote in the home page & go from there.

Try to blow into the drain line from outside to clear the line if you don't want to take apart the evaporator. Also check for level of evaporator. If this does not help you your unit could be low on charge and could be starting to freeze. More likely to be a drain problem. hope this helps you.

it can be due to compressor not working..

Indoor unit indicator RUN lamp = 6 time flash TIMER lamp = Comes on Outdoor unit indicator (LED5) = Stays off Description of trouble = Indoor fan motor error (2) Cause = Defective fan motor, Connector poor connection Conditions of flashing = When air conditioner is operating and indoor fan motor is turned ON, indoor fan motor speed of 400 rpm or under continued for more than 30 seconds. (Air conditioner stops.)

The blinking is an indicator that it needs service. Call a technician! Ask if they are experienced in mini split systems. You can check the air filters. Check the outdoor coil to see if its clean or covered up with dirt. And at the breaker or disconnect, turn off power, wait 5 mins, and turn it back on. Then give it 3-5 mins to see if it will reset itself. If this don't work, call a tech/service provider! These units are troublesome to troubleshoot.

either ask Mitsubishi or GOOGLE

Question edited for clarity. Question moved from Mitsubishi Cars. SRK 35 is only part of the model number according to my online research, 'zs' plus a further letter zs y and others. https://www.google.com/search?q=mitsubishi+srk+35+wifi+module ..

If unit is new why are you trying to fix it. Personally I would call for service under warranty. Have you contacted the company that installed it?

Not very practical unless you find a donor (identical) vehicle fitted with aircon and even then changing all the parts over would be a considerable amount of work even though a huge saving of cash.

Does your have remote control? The original remote control has heating funtion. https://www.remotesus.com/for-mitsubishi-ac-remote-control-for-mitsubishi-air-conditioner-msd-cd07vd-kf-23ge-for-mitsubishi-remote-control-display-in-fahrenheit-p3042690.html

call back installer