Eo error code indoor unit runs 2-3 seconds then gives eo error code problem started when mr chipmunk chewed mr slims 12 volt wire connecting to out door unit and shorted it . Outdoor unit has bad control board
Re: Eo error code indoor unit runs 2-3 seconds then gives...
You need a professional here. Once this has been repaired, I would suggest running the wiring to the outdoor unit inside some sort of piping to protect it.
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Not sure about E4 , but 4 blinks or flashes usually means the compressor isn't starting properly. It could be a faulty start capacitor or wiring or faulty indoor PCB (Board)
Solution: 1) Check the indoor/outdoor connecting wire in proper point. 2) Change the connection of electric wiring, if reversed phase. 3) Check the protection device, if malfunction, replace it. 4) Measure the resistance of the outdoor coil thermistor. If the resistance is normal, replace the outdoor controller board Thanks.
P8-Abnormality in outdoor unit. 1.Wrong wiring of indoor/outdoor connecting wire.......................Check the indoor/outdoor connecting wire. 2) Reversed phase......Change the connection of electric wiring. 3) Protection device is working........ Check the protection device.(LP,HP) 4) Damaged outdoor coil thermistor.....Measure the resistance of the outdoor coil thermistor.If the resistance is normal, replace the outdoor controller board. 5) Check out door coil is cleaned. If not do it. thanks.
P8-Abnormality in outdoor unit. 1) Wrong wiring of indoor/outdoor connecting wire 2) Reversed phase 3) Protection device is working 4) Damaged outdoor coil thermistor
Solution:
1) Check the indoor/outdoor connecting wire. 2) Change the connection of electric wiring. 3) Check the protection device. 4) Measure the resistance of the outdoor coil thermistor. If the resistance is normal, replace the outdoor controller board.
To work out what the error code ispress the orange start/stop button on the remote controller so unit operationis stopped. Then press and hold "energy save" and "zone control" buttonsimultaneously for at least five seconds, the error code will be along thelines of En:nn where the "En:" is the error code and the":nn" indicates the indoor unit address if there are multiple indoorunits connected to the one controller. If the upper vertical bar on the capitalE is missing so it looks maybe like a 2 or something don't worry for somereasons they just do that Some common error codes are: E0 Communication error between indoor unit and wired remote control, check ifthere is 12VDC between terminal 1 + 3 at remote control and 8-9VDC pulsatingbetween terminal 2 + 3. If DC volts out of Indoor pcb is below about 11.6VDC itwill cause this error, the problem is normally dry capacitors in the 12 VDCpower supply section. This model has two power supply sections on indoor pcb. E1 Communication error between indoor unit and outdoor unit, EF Discharge temperature abnormal
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To work out what the error code is press the orange start/stop button on the remote controller so unit operation is stopped.
Then press and hold "energy save" and "zone control" button
simultaneously for at least five seconds, the error code will be along
the lines of En:nn where the "En:" is the error code and the ":nn"
indicates the indopor unit address if there are multiple indoor units
connected to the one controller. If the upper vertical bar on the
capital E is missing so it looks maybe like a 2 or something don't worry
for some reasons they just do that Some common error codes are:
E0 Communication error between indoor unit and wired remote control,
check if there is 12VDC between terminal 1 + 3 at remote control and
8-9VDC pulsating between terminal 2 + 3. If DC volts out of Indoor pcb
is below about 11.6VDC it will cause this error, the problem is normally
dry capacitors in the 12 VDC power supply section. This model has two
power supply sections on indoor pcb.
E1 Communication error between indoor unit and outdoor unit,
EF Discharge temperature abnormal
Signal transmitting/receiving error (Indoor controller does not respond to remote controller signal.) During individual unit control 1) Bad contact of transmission wire 2) Signal transmitting/receiving circuit is abnormal. 1) Check the transmission wire. 2) Check with another remote controller. If "EO" is still indicated, replace the indoor controller board. If other check code appears. replace the original remote controller. P3 Signal transmission error (Remote controller does not respond to indoor controller signal.) 1) Bad contact of transmission wire 2) Signal transmitting/receiving circuit is abnormal. 3) Wrong operation due to noise wave emitted
P8 error is abnormal pipe temperature indoor. If you are running it on heating P8 error will appear because the disc pressure is too high. It could be overcharged.
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