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  1. #1
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    YORK split air conditioner Code error F6


    Hi everyone,

    I got a YORK air conditioner (2 year old) model YJCA-YJHA R22 (50 Hz), which refuse to start his condensing unit/compressor... no more cooling... after 2 mins the temperature display panel of the air cooler shows "F6". I got explanation from the Installation & Owner's manual.

    Thanks in advance for your help & time.

    Regards,



  2. #2
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    Sep 2007
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    Re: YORK split air conditioner Code error F6

    Quote Originally Posted by Jean View Post
    Hi everyone,

    I got a YORK air conditioner (2 year old) model YJCA-YJHA R22 (50 Hz), which refuse to start his condensing unit/compressor... no more cooling... after 2 mins the temperature display panel of the air cooler shows "F6". I got explanation from the Installation & Owner's manual.

    Thanks in advance for your help & time.

    Regards,
    Hi Jean.
    Welcome to the forum.
    Please refer to the attached pdf.
    You will see that fault F6 refers to( PG motor fault).
    This is the Fan Motor.
    Cheers Grizzly

  3. #3
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    Re: YORK split air conditioner Code error F6

    Hi Grizzly, Thanks for your quick reply and attached document, much appreciated.

    Is it the fan motor of the indoor or outdoor unit which is faulty?

    BR,

  4. #4
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    Re: YORK split air conditioner Code error F6

    Indoor.
    Grizzly

  5. #5
    Join Date
    Jun 2009
    Location
    Columbus Ohio
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    Re: YORK split air conditioner Code error F6

    often it is the RPM sensor of the fan motor that causes these faults in splits... sometimes also you will find dirty contacts on the connectors going to the fan motor or if the filters have been left to get clogged the fan will spin up too quickly and issue a fault to the controller...

    make sure the filters and coils are clear of any debris and that the fan wheel can spin freely..
    -Christopher

  6. #6
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    Re: YORK split air conditioner Code error F6

    Hi Christopher,

    Thanks for replying.

    I found the indoor fan badly clogged with dirt, filters were ok. I dismantled the CPU + AC motor, cleaned the fan throughout.

    Before putting back everything together, I am now testing the AC motor (not coupled to fan) but no spin so far... I check for voltage on the motor pins (Black-White & Black-Red got 210V).

    Not sure how to test the grey-yellow-brown small wires which should be for speed control I presume.

    Remote control and other electronic such as relay seem ok.

    Where is this RPM sensor? how to test it?

    PS: I attached a pic of the AC motor and CPU card if it can help...

    AC motor 1.jpg

    CPU card1.jpg

    Regards,
    JMM

  7. #7
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    Re: YORK split air conditioner Code error F6

    I have the same problem with mine. I pulled the front panel off the evaporator and hit the little black reset switch on the circuit board. Fan then started to work, fan on condenser also came on but compressor isn't starting up. Its shot. Might be worth checking your compressor Jean.

  8. #8
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    Re: YORK split air conditioner Code error F6

    what are the meanigs of
    E1
    E2
    E3
    E4
    E5

  9. #9
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    Re: YORK split air conditioner Code error F6

    Hello
    I also was asking one day for York fault codes and somebody posted me this info (repost it for you as it has been):


    Temperature Sensor Resistance Readings
    Temperature 0C 10C 20C 30C
    K Ohms 35K 20K 13K 8K


    Fault Codes for RAHC, YKHC & YUHC Models
    Indoor lights
    Operation Timer Defrost
    Flash Flash Flash Outdoor Problem
    Flash ID Air Sensor Fail
    Flash ID Pipe Sensor Fail
    Flash OD Pipe Sensor Fail
    Flash Flash PCB Fail


    Outdoor LEDS 3ph models only
    LED1 LED2 LED3
    Flash Off Off Phase Error
    Flash Flash Off Pressure Switch
    Off Off Flash Overcurrent
    Off Flash Flash OD Pipe Sensor
    Off Flash Off OD Air Sensor
    Flash Flash Flash Hi Temp Protection


    HVHC Inverter Fault Codes
    Outdoor LCDs
    Indoor Display 1 2 Red 3 Green 4 Yellow
    E0 ID PCB Fail On Off Off Off Connected to Power
    E1 Comms Fail Off Off Off Off Power or OD PCB Fail
    E2 Power Abnormal On On Off Off Comms Fail
    E3 ID Fan Fail On On On On Standby
    E4 OD Sensor Fail On Off Off On Compressor Overcurrent
    E5 ID Sensor Fail On Off Flash Flash OD Air Sensor Fail E5
    E6 Inverter Module On Flash Off Flash OD Pipe Sensor Fail E5
    P0 IPM Protection On On Flash On OD Power Supply P1
    P1 OD Power Supply On Off On Off IPM Protection P0
    P2 Compressor Hi Temp On Off On On Compressor Temp P2
    P3 Outdoor Low Temp On On Off Off Comms E1
    P4 Inverter/Compressor Fail On On Flash Flash Inv / Comp Fail P4




  10. #10
    Join Date
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    Re: YORK split air conditioner Code error F6

    HI ,

    Could anyone help with error code on York HEKB18FS-AAA? M/W split unit.
    The unit runs for about 30 seconds then shuts down. The Timer & Pre Defrost LED's are flashing.

    Thanks Jason

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