Mitsubishi AC Error Code 2502


Mitsubishi AC Error Code 2502

ERROR CODE = 1501

POSTPONED ERROR CODE = 1601
FAULT = Refrigerant is insufficient
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED
1) Confirm whether gas leak or gas shortage occurred
2) Is the ball valve open?

ERROR CODE = 1505
POSTPONED ERROR CODE = 1605
FAULT = Vacuum operation is protected
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED
1) Confirm whether gas leak or gas shortage occurred
2) Is the ball valve open?

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ERROR CODE = 2502
POSTPONED ERROR CODE =
FAULT = Drain pump is unusual
DETECTED UNIT
Indoor Unit = *
Outdoor Unit =
Remote Control =
THE PART TO BE CHECKED
1) Confirm whether drain pipe is inclined or blocked
2) Connector of drain pipe seperated

ERROR CODE = 2503
POSTPONED ERROR CODE =
FAULT = Drain sensor (THd) is unusual
DETECTED UNIT
Indoor Unit = *
Outdoor Unit =
Remote Control =
THE PART TO BE CHECKED
1) Drain sensor is dirty
2) CN50 connector on indoor board seperated


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2 Responses to Mitsubishi AC Error Code 2502

  1. aire acondicionado barato says:

    Sorprendente post. Gracias por aportarlo…Espero màs…

    Saludos

  2. bimal bashyal says:

    i have Mitsubishi vrf type a/c in my restaurant.
    now it has a problem, it run for some time then its cooling is stop but indoor unit is run. and it show fault error 2502. how i cam solve?

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