Hunter Fan R410A Refrigerant circuit, Did it improve? Replacement Compressor, Could be causing

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17

Error display : e59

[Abnormalities in compressor starting] (Only case of 151~251 type)

	Indoor unit			Outdoor unit
Red LED		Stays OFF	Red LED		1 time, 2 time, 3 time flash
Green LED		Keeps flashing

Check

Check of

Inverter

Is the power

Is the balance

power transistor

YES

YES

the compressor’s

OK

module

NG

Replacement

supply voltage

pressure appropriate

insulation resistance

correct proper?

during starting?

and winding

(Reference to 160)

control PCB

resistance.

NO

NO

NG

Inverter

OK

(1)

Check of power supply

Check the refrigerant level

Replacement

Carry out test operation

and refrigerant circuit.

compressor

(starting) another 2 or 3 times.

Did it improve?

NO

Replacement

compressor

Note (1) If the test operation is repeated 2 or 3 times, the liquid re- frigerant inside the compressor may be expelled from the compressor may recover from its starting abnormality.

●Display conditions

(1)If it won’t start 2 times out of 7 attempted starts.

(2)Remote controller reset is possible after 3 minutes have passed.

18

Error display : e60

[Compressor loader position detection error] (Only case of 151~251 type)

	Indoor unit			Outdoor unit
Red LED		Stays OFF	Red LED		1 time flash
Green LED		Keeps flashing

Note (1) Check if the power supply system is normal.

Again

It

Does the

It

Does it

It doesn’t

YES

doesn’t.

doesn’t.

Operation

Does E42 occur?

compressor make

return to normal

recur.

It is possible that

Does the compressor

any abnormal

when the power

transient noise

start?

noise?

is reset?

could be causing

malfunction. If

NO (E59)

It does.

It does.

E60 recurs.

there is a noise

source, take coun-

Replacement

termeasures to

E59 diagnosis

E42 diagnosis

Compressor check

prevent it.

control PCB

●Display conditions

(1)If a rotor position detection operation is conducted, then the rotor position cannot be detected again after that (4 times in 15 minutes), an abnormal state is displayed.

(2)After 3 minutes passes, it is reset with the remote controller is possible.

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Contents FDA Series Split Systems FDA Series Multi Systems Page Index Evacuation Evacuation procedureCation Circuit Refrigerant chargingHigh side Low side IndiE10 E16 E28 Indoor unit LED Outdoor unit LED Selfdiagnosis function Check Indicator TableIndoor unit side No-indicationOutdoor unit side Wait Display sequence of error, inspection display lampTiming of error detection Indoor unit Outdoor unit Recording and reset of errorProcedures of trouble diagnosis Error diagnosis procedures at the indoor unit sideParts layout on the indoor unit PCB Model FDT series Change by the jumper wireControl change switch SW5, SW9, SW10 Model Fden series Model Fdkn series Drain motor Model Fdur seriesIndoor unit Outdoor unit Check method when the error code is displayApproximately Remote controller wire Is removedReplacement indoor Unit control PCB Red LED Time flash Stays OFF Green LED Keeps flashing301~601 151~251Red LED Green LED Stays OFF or Lights Only case of FDTCases of other than FDT Red LED Stays OFFDefective indoor unit heat exchanger thermistor Error display e6Error display Detective return air thermistor Indoor unit heat exchanger temp. ˚C Error display Heating overloadAbnormal Temperature Detection Error display Drain troubleOnly case of FDTA501, 601 types Error displayError display e16 Fan motor abnormalities E10Only case of 301 type Only case of Fdkn Only case of 151~251 typesDisplay conditions Within a period of 1 hourRemote controller therm Replacement Detective re Error display e28 Directive remote controller thermistorAre characteristics Detectivie remote controller PCBError diagnosis procedures at the outdoor units side Change by the JA3 Change by the jumper wireFunction of DIP switches SW5 Usually all turned OFF Parts layout on the outdoor unit PCB FDCVA151~251 typeFDCA301~601 type Overcurrent SettingPower transistor module E32 Error display Communications error during operationPower supply phases reversed Only case of 301~601 type Compressor overcurrent trouble Only case of 301~601 type E33Inverter primary current abnormal Only case of 151~251 type E34 Error display e35 Cooling overload operationPressor is stopped Error display e36 Discharge temperature errorAbnormal Temperature Detection 80 C Error display e39 Defective discharge pipe thermistorUtes 100Error display e42 Current cut Only case of 151~251 type Error display e40 63H1 operation Only case of 301~601 typeOpen phase at L3-phase of 52C primary side Inverter over-voltage trouble Only case of 151~251 type Error display e52 52C Abnormal Only case of 301~601 typeE47 E48E57 Insufficient refrigerant volumeMalfunction. If Did it improve? Replacement CompressorCould be causing Refrigerant circuitIs the power Power transistor module including drive circuit check methodCheck abnormal operation data with the remote controller Pull the cover downward to open it Remote controller Wired remote controllerIndoor unit functions I/U Function Remote controller unit functionsWhen Function is selected Function setting methodPress the ON/OFF button When I/U Function is selectedChanging the remote controller’s temperature setting range Checking Operation Data Cooling Test Operation ProcedureCanceling the Cooling Test Operation Starting the Cooling Test OperationHeating Setting SW5-1, SW5-2 on-siteTest run Test run method Checking the state of the unit in operationFdkn Series Indication board Fden SeriesWireless remote controller Page NATIONAL, State and Local Codes Installation of this equipment must comply with all