Mitsubishi Heating & Cooling - Page 2 - Recent Questions, Troubleshooting & Support

Mitsubishi Air Conditioner blinking Problem

Mitsubishi inverter timer flash

Mitsubishi... | Answered on Mar 26, 2019

3 Answers

Is the remote for a Mitsubishi heat pump also a thermostat and does it matter where it is located in the room?

Put on an inside wall away from doors or open windows 5' above the floor and if you have an air vent close shut it

Mitsubishi... | Answered on Mar 26, 2019

Following a power cut in my apartment I have an E6 (IU) error message on Mitsubishi Air Con. I have tried resetting internally without success. Could turning off the external unit power help reset.

likely yes, leave off for 1 minute

Mitsubishi... | Answered on Mar 23, 2019

Mitsubishi timer light 6 times blinking

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.)

Mitsubishi... | Answered on Mar 19, 2019

Hello Can you please provide me with the electronic board guide for kerosene Mitsubishi fan heater

Mitsubishi... | Posted on Mar 11, 2019 | Be the first to answer

Vane control on Mr. Slim Remote

Pls put the vane on the position 2 and then manually turn the vanes to desired position it will not move until the time you turn the power off and you can enjoy the benefits of Mr slim....

Mitsubishi Mr.... | Answered on Feb 21, 2019

Mitsubishi ac indoor green light continues blinking indoor fan not working and outdoor also not working

Most likely, there has been an operational fault that has triggered a "lock out". This happens when either a mechanical or electrical component has failed, misreading, or if the system has lost refrigerant. You can try to reset the system (both indoor and outdoor units). That might restart it, but a repairman should be called to pinpoint the issue that caused the fault. There is a diagnostic procedure that can help with the diagnosis, but it involves opening the outdoor unit to read the LED's on the control board.

Mitsubishi... | Answered on Jan 26, 2019

My Mitsubishi split ac inverter beep at 1050 pm every night

Mitsubishi... | Posted on Jan 25, 2019 | Be the first to answer

Our 7KW Mitsubishi split system A/C timer light flashes 7 times & outside fan does not run can you help please.

Mitsubishi... | Posted on Jan 08, 2019 | Be the first to answer

Hi I'm a HVAC technician and I have a Mitsubishi split system model number PKA-A36KA4 hardwired to t-stat no screen display maybe you can tell me the probable cause

https://www.manualslib.com/manual/831695/Mitsubishi-Mr-Slim-Pka-A24ka4.html#manual

power one first, then the other or the other first and then the one. check the power to both units, the settings, condensation pump interlock, no real quick fix until you know the charachter of that unit

Mitsubishi... | Answered on Oct 10, 2018

Mitsubishi Mr. Slim MSY-A24NA, NO CODES, SPEED IS NOT HIGH IN POWERFUL

Mitsubishi... | Posted on Oct 05, 2018 | Be the first to answer

Mitsubishi split air conditioner roller will not remove please help

Mitsubishi... | Posted on Sep 24, 2018 | Be the first to answer

E21 fault code

Mitsubishi cassete ac code E21 what's the problem

Mitsubishi... | Answered on Aug 24, 2018

Can the Mitsubishi Electric MSH-17DV be charged with R407C?

No Mitsubishi units are critically charged. Use only R22. They engineer the heck out of their units....they don't like other refrigerants in the system and won't warranty any problems with any other refrigerants

Mitsubishi... | Answered on Aug 22, 2018

Mitsubishi air number of blinking 14 .what is,the problem

What is the M# S# of the unit?

Mitsubishi... | Answered on Aug 21, 2018

Mitsubishi split indoor unit first led continue blinking and outdoor unit not starting what is the issue

What is the M# S# of unit. Without it I cannot find your codes. Have you cleaned the filter and condenser coil?

Mitsubishi... | Answered on Aug 21, 2018

Mitsubishi inverter air conditioning set at 17 degrees actu al air temp 25 degree s what’s wrong ?

You cannot set it that low. It depends on your outside temp? Have you cleaned the filters and condenser coil? The lowest I recommend setting it at is 20. Any lower and you could freeze up the indoor coil. Once it thaws out you will have more water than the pump/drain can handle.

Mitsubishi... | Answered on Aug 21, 2018