codes of errors: Mitsubishi-Electric R410A air conditioners

Mitsubishi-Electric R410A air conditioners

A
• series of Mitsubishi-Electric Deljuks (inverter)
  MSZ-FA25/35VA
  MUZ-FA25/35VA

A

• series of Mitsubishi-Electric the standard (inverter) R410A
  MFZ-GA25/35/50VA
  MUZ-GA25/35/50VA

A

• series of Mitsubishi-Electric the standard (without the inverter, condenser start-up) R410A
  MSC-GA20/25/35VB
  MSH-GA50/60/80VB Mitsubishi-Electric air conditioners | Derangements, codes of errors
  MUH-GA20/25/35/50/60/80VB

Only cooling
MSC-GA20/25/35VB
MS-GA50/60/80VB
MU-GA20/25/35/50/60/80VB

A
• series of Mitsubishi-Electric the standard (without the inverter) R22
  MSC-A07/09/12YV
  MSH-18/24/30RV
  MUH-07/09/12/18/24/30RV

Only cooling
MSC-A07/09/12YV
MS-18/24/30RV
MU-07/09/12/18/24/30RV

Codes of derangements.

The display on the remote-control station to push and keep remote-control station buttons, to MUSTER and SET within 4 seconds

Mitsubishi-Electric. Slim A-control

Code EA
Wrong installation internal / the outdoor block. To muster the interblock joint, an electric chain. Chain breakage.

Code Eb
Wrong installation, switching-off, protection operated.

EU code
The error start on a time, within 5 minutes to Switch out a food, to disconnect сплит Mitsubishi-Electric system, to pull out batteries from a distant benchboard. Further to do operation in 5 minutes in the return usages.
All options сплит systems return to factory by default.

Communication breakage. Mitsubishi-Electric air conditioners | Derangements, codes of errors

Code E6

• Error of joints internal / the outdoor block, the sensing transducer of reception of a signal (there is no signal reception).

The signal is not present, short circuit.

Code E7
Error internal / outdoor a transmission unit error (a transfer error).
The signal is not present, short circuit.

Code E8
The error, does not work the reception sensing transducer, whether comes to muster a food to the sensing transducer.
Chain breakage.

Code E9
Error internal / outdoor an error of the interblock joint.
Chain breakage. The signal is not present.

Code E0 Is not present a signal from a benchboard (signal reception)
Change panel batteries ду.

Code E3

• Not a correct signal. ПУ the air conditioner not correctly forms a signal.
  To correct, — EU Code See

Code Е4

• To muster the interblock joint, integrity of temperature transmitters and pressure.

Code E5

• To muster voltage in a network. Failures in-process the equipment are possible.

Code EF
Error M-NET, — is not present a signal

• To muster the interblock joint, breakage of joints or bad contact.

Code of Ed
The sequence of formation of a signal is broken. Failure of the step-by-step — selector.
Correction, — see the Code of EU of Mitsubishi-Electric, — to return to factory options of the air conditioner by default.

Code P1
Mitsubishi Electric temperature transmitter (Th3) does not work.

• To muster the sensing transducer on integrity. Tightness of the sensing transducer, the sensing transducer both a connecting cable so dirty and wet is broken that close. If necessary to replace the sensing transducer

Code P2

The sensing transducer обморожения the internal block, operated the sensing transducer.
The dirty internal block, bad passage of air, owing to обморожения. To muster a contour сплит Mitsubishi-Electric systems on gas leak.
Обморожение as a rule begins because of a deficiency of gas or the air conditioner demands to itself attention, — preventive maintenance.

Code P4
To muster a drainage, plums, — operated the sensing transducer of overflow of a bath. It is hammered merging.

Code P5
The flow does not work, the drainage propeller works in the single.

Code P6
Error, —

• Congealing / was operated by protection against excessive heating. To muster a contour сплит systems on gas leak.

Обморожение as a rule begins because of a gas deficiency.

Code P8
The temperature regime got out for the set parametres, to muster the temperature transmitter on integrity. Resistance of the sensing transducer should be within 16 Ohm.

Code P9
The temperature transmitter close.

• To muster the sensing transducer on integrity. Tightness of the sensing transducer, the sensing transducer both a connecting cable so dirty and wet is broken that close (TH5)

Short circuit.

Code F1

• To muster phasing on the compressor propeller наружнего the block of the air conditioner of Mitsubishi-Electric.

Code F2
Error L3 phase breakage.

Code F3
The error 63L is not present a signal from a management pay.

• To muster quality of formation of a signal, to muster sensing transducers on integrity, the possible reason, 0 — burnt contacts of the relay of turning on, a sticking of contacts, derangement of a spring of the relay...

Code F4
Error 49C a connector break.

Code F9
The error, — a connector 2 or more is not present a signal.

Code FA
Error L2 — breakage of a phase or 51см a connector break.

Code F7
The error of a phase sequence of a plume to muster a cable condition.

Code F8
Failures in a food to muster voltage in a network.

Code U2
High temperature parametres of work of the compressor, protection against an overloading operated.

Code U2
Error

The
• internal thermostat (49C) to muster the reasons сработки, to muster workers and starting currents of the compressor of the air conditioner, a supply voltage, quantity and pressure of gas of freon in a refrigerating contour сплит systems.

Code U1
The pressure unit (a high pressure swicth 63H operated)

Code U1
Fatal error.

Code УП
Error

High pressure in system, the ball cock is closed, the crease меж.блочной routes, does not work a transfer valve, a scoring, залип... To Knock a solid mineral fertilizer-rat-tat.

Code UL
Low pressure in system, was operated by the sensing transducer.

Code Ud
The thermal protection of the compressor of the air conditioner operated. To look correction and the reasons, — code U2

Code U6
Compressor overloading. To look error and reason correction, — code U2

Code UA
Compressor error. To muster the starting relay.

Code UF
There is no signal start-up interlock. A fatal error, everything is defective, begin check at first.

For example to look derangements тык

Derangements of an electric part, system эл. A food and management of the air conditioner. Fig. 1.

Derangements of a refrigerating contour, fig. 2.

Interlock of start-up of the compressor, parametres incorrect entering and allowing start-up.

Code UH
Current error of the sensing transducer.

Code U3
To muster the capacitor, insufficient smoothing on a current, the varistor is defective.

Code U4
The temperature transmitter наружнего the air conditioner block does not work.

Codes P1-P8 | Mitsubishi-Electric.Slim K-control

The display on Mitsubishi-Electric remote-control station.

The bulb of light-emitting diode E0 burns
Diagnostic of derangement of reception / error signal transmissions.
The signal is not present, sensing transducer short circuit.

The bulb of light-emitting diode P1 burns
Diagnostic of derangement of sensing transducers of sucked air, error.
The signal is not present, short circuit.

The bulb of light-emitting diode P2 burns
Diagnostic of derangement of pipes, the sensing transducer T — abnormal.
The signal from the sensing transducer is not present, short circuit.

The bulb of light-emitting diode P4 burns
Sensing transducer Drain abnormal to throw out in a garbage can.

The bulb of light-emitting diode P5 burns
The defective joint, — leak of overflow of protection of the mechanism.
The signal is not present, short circuit.

The bulb of light-emitting diode P6 burns
Diagnostic of derangement Abnomality the sensing transducer обморожения / protection against excessive heating a regime.
The signal is not present, short circuit.

The bulb of light-emitting diode P3 burns
Diagnostic of derangement of a system error (transfer / signal reception).
The signal is not present, short circuit.

The bulb of light-emitting diode P7 burns
Diagnostic of derangements the System error (address)
The signal is not present, short circuit.

The bulb of light-emitting diode P8 burns
Derangement diagnostic the block Opened to derangement
Chain breakage.

More in detail: Errors P1, P2, P3, P4, P5, P6

Mitsubishi-Electric. — Mr. Slim K-control PUH-EK

The outdoor block

LED ON the operation status =
Light-emitting diode flash = code Check diplay

The bulb of light-emitting diode LD1 burns
LED ON the instruction Compressor
Light-emitting diode flash of a phase sequence to detect

The bulb of a light-emitting diode of Mitsubishi-Electric LD2 burns
LED ON instruction Heating
Light-emitting diode flash the Open phase of detection

The bulb of light-emitting diode LD3 burns
LED ON During operation 63h3
Light-emitting diode flash of a pipe of the sensing transducer short / the opened

The bulb of light-emitting diode LD4 burns
LED ON the compressor
Light-emitting diode flash of a high pressure swicth (63H2) operations.

The light-emitting diode bulb lD5 burns
LED ON the Open ventilating fan are switched on
Light-emitting diode flash from an overloading on a relay current (51 sm) operations.

The bulb of light-emitting diode LD6 burns
LED ON 4-running valve ON
Light-emitting diode flash thermal swicth — light-emitting diodes (26C) operations.

The bulb of light-emitting diode LD7 burns
LED ON Mitsubishi-Electric ON Transfer valve
Light-emitting diode flash the Thermistor (TH3) protection against excessive heating.

The bulb of light-emitting diode LD8 burns
LED ON the Radiator of crankcase ON
Light-emitting diode flash of Mitsubishi-Electric, — passive feeding into.

Mitsubishi Electric | Derangements сплит systems, codes of errors. These codes of errors are given for следущих models сплит systems.

A series of Mitsubishi-Electric Deljuks (inverter)
MSZ/MUZ-FA25/35VA

A series of Mitsubishi-Electric the standard (inverter) R410A
MFZ/MUZ-GA25/35/50VA

A series of Mitsubishi-Electric the standard (without the inverter, condenser start-up) R410A
MSC/MUH-GA20/25/35/50/60/80VB

Only cooling
MSC-MU-GA20/25/35/50/60/80VB

A series of Mitsubishi-Electric the standard (without the inverter) R22
MSC-MSH-MUH-07/09/12/18/24/30RV

Only cooling
MSC-MU-07/09/12/18/24/30RV

To begin check сплит systems on working capacity it is necessary, from voltage indications in a network and indications токовых characteristics of the outdoor block of the air conditioner.

Important: Before installation сплит of system pay attention to integrity of packing.

Cases of unapproved access to pays of the internal blocks are noticed, not qualified installation of air conditioners of the given aspect of air conditioners conducts to an exit of a pay of the internal block to breakage. Erectors confuse wires of interblock connection owing to what a pay burns out. Without hesitation they, these specialists change a grief in a warehouse a pay on new (with another сплит Mitsubishi-Electric systems) carefully masking substitution.

Do not run on неликвид. Before installation carefully muster both packing, and baring traces. At the slightest suspicions such сплит system do not instal. High probability of substitution of a pay of the internal block on the defective. The left indicator blinks constantly...