TAN/TAG-A20HW TAN/TAG-A28HW TAN/TAG-A32HW Unit Cooling Capacity BTU/h ... 3-way valve 3/8'' L (liquid side) ; ... Anti-freezing control for the evaporator

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Text of TAN/TAG-A20HW TAN/TAG-A28HW TAN/TAG-A32HW Unit Cooling Capacity BTU/h ... 3-way valve 3/8'' L...

  • CONTENTS

    SPECIFICATION .................................................................... 1

    FUNCTIONS .......................................................................... 7

    SERVICE FUNCTION EXPLANATION .................................. 9

    OPERATION DETAILS ......................................................... 10

    TROUBLESHOOTING GUIDE ............................................. 19

    PERFORMANCE CURVE DIAGRAM .................................. 27

    THERMISTOR RESISTANCE CHART.................................

    ELECTRIC CIRCUIT DIAGRAM ..........................................

    EXPLODED VIEW (INDOOR UNIT) ....................................

    EXPLODED VIEW (OUTDOOR UNIT) ................................

    PARTS LIST (INDOOR UNIT) ..............................................

    PARTS LIST (OUTDOOR UNIT) ..........................................

    SERVICE MANUAL

    ROOM AIR CONDITIONER

    TAN/TAG-A20HWTAN/TAG-A28HWTAN/TAG-A32HW

  • SPECIFICATION

    1

    TAN/TAG-A20EW

    Unit

    BTU/hCooling Capacity

    INDOOR OUTDOOR

    BTU/hHeating Capacity

    L/h

    phase

    Moisture Removal

    Power source

    Single

    V 230

    Hz 50

    OUTLET

    Airflow Method

    SIDE VIEW TOP VIEW

    INTAKE

    m/minAir circulation (at High)Cooling ;

    Heating ;

    W

    Electrical Data

    Input

    Running Current

    Starting Current

    Inner diameter

    Length

    Cooling ;Heating ;

    ACooling ;Heating ;

    A

    inchPiping Connection Port (Flare piping)

    L L

    inch G G

    inchPipe Size (Flare piping)

    inch

    mmDrain hose

    Length

    Height

    Width

    Depth

    Number of core-wirePower Cord

    m

    m

    core-wire/ 1 mm

    mm

    Dimensions mm

    mm

    kgNet Weight

    3

    2

    ; Half Union 1/4''

    ; Half Union 3/8''

    L (liquid side) ; 1/4''

    G (gas side) ; 3/8''

    ; 2-way valve 1/4''

    ; 3-way valve 3/8''

    L (liquid side) ; 1/4''

    G (gas side) ; 3/8''

    TAN-A20HW TAG-A20HW

    7,700

    8,800

    1.4

    18

    6.57.0

    750710

    3.53.4

    14

    0.7

    1.5

    265

    795

    175

    7.2

    490

    640

    210

    24

  • SPECIFICATION

    2

    Unit

    Air Circulation

    INDOOR OUTDOOR

    Cross-flow Fan Propeller Fan

    18 15

    Induction (4-pole) Induction (6-pole)

    W

    Heat Exchanger18.1FPI 19.5 FPI

    Capillary Tube

    Plate fin configuration,forced draft

    Refrigerant Control Device

    g (oz)Refrigerant (R410A)

    700(24.7)

    OHR

    Thermostat

    Protection Device

    Air Filter

    Parts Provided

    Electronic Control

    Type

    Motor Type

    Rated Output

    Mold-proof

    Specifications are subject to change without notice.

    1 Mounting plate2 Remote controller3 Battery (2 pcs.)4 Remote controller holder5 Screw cap (2 pcs.)6 Drain elbow

    Timer Real time dual ON/OFF7-hour OFF

    TAN-A20HW TAG-A20HW

  • SPECIFICATION

    3

    TAN/TAG-A28EW

    Unit

    BTU/hCooling Capacity

    INDOOR OUTDOOR

    BTU/hHeating Capacity 10,500

    L/h

    phase

    Moisture Removal

    Power source

    Single

    V 230

    Hz 50

    OUTLET

    Airflow Method

    TOP VIEW

    INTAKE

    m/minAir circulation (at High)Cooling ;Heating ;

    W

    Electrical Data

    Input

    Running Current

    Starting Current

    Inner diameter

    Length

    Cooling ;

    8.0

    820840

    3.63.7

    7.0

    Heating ;

    ACooling ;

    Heating ;

    A

    inchPiping Connection Port (Flare piping)

    L L

    inch G G

    inchPipe Size (Flare piping)

    inch

    mmDrain hose

    Length

    Height

    Width

    Depth

    Number of core-wirePower Cord

    m

    m

    core-wire/ 1 mm

    mm

    Dimensions mm

    mm

    kgNet Weight

    3

    2

    ; Half Union 1/4''

    ; Half Union 3/8''

    L (liquid side) ; 1/4''

    G (gas side) ; 3/8''

    ; 2-way valve 1/4''

    ; 3-way valve 3/8''

    L (liquid side) ; 1/4''

    G (gas side) ; 3/8''

    9,000

    1.6

    22

    14

    0.7

    1.5

    265

    795

    175

    7.2

    545

    710

    255

    29

    SIDE VIEW

    TAN-A28HW TAG-A28HW

  • SPECIFICATION

    4

    Unit

    Air Circulation

    INDOOR OUTDOOR

    Cross-flow Fan Propeller Fan

    18 20

    Induction (4-pole) Induction (6-pole)

    W

    Heat Exchanger18.1FPI 19.5FPI

    Capillary Tube

    Plate fin configuration,forced draft

    Refrigerant Control Device

    g (oz)Refrigerant (R410A)

    830(29.3)

    OLR(INNER)

    Thermostat

    Protection Device

    Air Filter

    Parts Provided

    Electronic Control

    Type

    Motor Type

    Rated Output

    Mold-proof

    Specifications are subject to change without notice.

    1 Mounting plate2 Remote controller3 Battery (2 pcs.)4 Remote controller holder5 Screw cap (2 pcs.)6 Drain elbow

    Timer Real time dual ON/OFF7-hour OFF

    TAN-A28HW TAG-A28HW

  • SPECIFICATION

    5

    TAN/TAG-A32EW

    Unit

    BTU/hCooling Capacity

    INDOOR OUTDOOR

    BTU/hHeating Capacity 13,500

    L/h

    phase

    Moisture Removal

    Power source

    Single

    V 230

    Hz 50

    OUTLET

    Airflow Method

    TOP VIEW

    INTAKE

    m/minAir circulation (at High)Cooling ;Heating ;

    W

    Electrical Data

    Input

    Running Current

    Starting Current

    Inner diameter

    Length

    Cooling ;

    Heating ;

    ACooling ;

    Heating ;

    A

    inchPiping Connection Port (Flare piping)

    L L

    inch G G

    inchPipe Size (Flare piping)

    inch

    mmDrain hose

    Length

    Height

    Width

    Depth

    Number of core-wirePower Cord

    m

    m

    core-wire/ 1 mm

    mm

    Dimensions mm

    mm

    kgNet Weight

    3

    2

    ; Half Union 1/4''

    ; Half Union 3/8''

    L (liquid side) ; 1/4''

    G (gas side) ; 3/8''

    ; 2-way valve 1/4''

    ; 3-way valve 3/8''

    L (liquid side) ; 1/4''

    G (gas side) ; 3/8''

    11,500

    2.1

    27

    8.09.7

    1,0501,010

    4.74.5

    14

    0.7

    1.5

    265

    795

    182

    8.3

    545

    710

    255

    33

    SIDE VIEW

    TAN-A32HW TAG-A32HW

  • SPECIFICATION

    6

    Unit

    Air Circulation

    INDOOR OUTDOOR

    Cross-flow Fan Propeller Fan

    22 20

    Induction (4-pole) Induction (6-pole)

    W

    Heat Exchanger19.5FPI 19.5 FPI

    Capillary Tube

    Plate fin configuration,forced draft

    Refrigerant Control Device

    g (oz)Refrigerant (R410A)

    1,100(38.8)

    OLR(INNER)

    Thermostat

    Protection Device

    Air Filter

    Parts Provided

    Electronic Control

    Type

    Motor Type

    Rated Output

    Mold-proof

    Specifications are subject to change without notice.

    1 Mounting plate2 Remote controller3 Battery (2 pcs.)4 Remote controller holder5 Screw cap (2 pcs.)6 Drain elbow

    Timer Real time dual ON/OFF7-hour OFF

    TAN-A32HW TAG-A32HW

  • 7

    REMOTE-CONTROL TRANSMITTER

    ON/OFF

    Operation mode selectionAUTOMATICCOOLDRYHEATCIRCULATER

    Air flow selectionAUTOMATICHIGHMEDIUMLOW

    Room temperature setting16C 30C

    Timer operation selectionCONTINUOUS operationOFFONSleep

    Timer / time settingOperation stops at the set time(OFF timer)Operation starts at the set time(ON timer)0.5 7.0hours(Sleep timer)

    Air flow direction controlAuto angle selectionAuto swing modeManual mode

    INDOOR UNIT

    Sensing the room temperatureRoom temperature sensor (thermistor)

    Time delay safety controlRestarting is inhibited for approximately3 minutes.

    Indoor fan speed controlHigh, Med, Low

    Operation indication lamps (LED)(GREEN) ....... Light up in operation(YELLOW) .... Timer in operation(GREEN) ....... Outdoor unit operate

    Dry operation modeIntermittent operation of fan at low speed.

    Room temperature controlMaintains the room temperature inaccordance with the setting temperature.

    Deice (defrost) controlDeicing operation automatically startswhen the heating efficiency is declined bythe ice formed in the outdoor unit.After deicing operation, heating operationautomatically starts with Hot startfunction.

    FUNCTIONS

    SET

    ON

    APMCLOCK

    OFF

    L HMAUTO

    MODE

    FAN

    TIME ADJ

    ON OFF

    LOUVER

  • 8

    Hot-start control (heating)The indoor fan stops until the evaporatorpiping temperature will be reached.

    Overload protection

    Anti-freezing control for theevaporatorCompressor will be stopped when theevapolators piping temperature is below2C for one minute.Compressor will be restarted when theevaporators piping temperature is above2C.

    Airflow direction controlWhen ON/OFF BUTTON is pressed, thevertical louver will move to the adequatepositions for each operation automatically.Manual operation.The louver starts vertical swing with apush of the LOUVER BUTTON. Push theLOUVER BUTTON once again to stopthe louver at the desired position whileswinging.

    Auto recovery functionIf there is any power failure duringoperation, operation status before powerfailure is memorized.3 4 minutes after power recovery, theunit restarts automatically with previousoperation status memorized.(3 4 minutes is protective time forcompressor.)

    AttentionBecause of Auto recovery function, ifshutting off the power supply duri