Mitsubishi Air Conditioner blinking Problem

If the green light is blinking on the front panel of a ceiling cassette air-conditioner unit, the basin is about to overflow. You need to clean it ASAP. If the timer or operation light is blinking on a wall-mounted air-conditioner, there may be abnormality detected, please contact your service team.

FAQ-Knowledge bank-General Air-Conditioner

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.)

Hi Rajneel,
I hope this link is of some help to you
Good luck
http://www.climatecenter.co.uk/wcsstore/ClimateCenter/Attachment/downloads/fujitsu-trouble.pdf

Switch the polarity of the control voltage...make sure it matches with the indoor & outdoor unit

Panasonic non inverter ac 2time power light blinking

Not sure if yours has a letter 'H' before the 16 but if it does, it's the:
- Outdoor Current Transformer open circuit.
which means that your outdoor controller board is faulty.

Sounds like an interconnecting wiring error. Check wiring connection i.e. wires are connected in right order 1 to1 2 to 2 etc. from indoor terminal board to outdoor terminal board. Also check for slack or loose connections.
Hope this helps I take the time to answer your question so please rate me

H-11Indoor / outdoor abnormal communication. Check • Internal / external cable connections
• Indoor / Outdoor PCB

Can you check the service manual for the diagnostic code?

Today I install a new unit Panasonic CS-S13KKP also have a same problem timer blink and the outdoor unit wont start. Error code is 11. after checking the problem, can not using a 3 cable cord, solve the problem using 4 Cable cord and its run !
Victor