Model Name - Acson International TM2012...Model Name Models : Indoor Outdoor Heatpump A5WMY10LR...

28
TECHNICAL SPECIFICATION TS-A5WMY-L_(i) Model Name Models : Indoor Outdoor Heatpump A5WMY10LR A5LCY10FR A5WMY15LR A5LCY15FR A5WMY20LR A5LCY20CR A5WMY25LR A5LCY25CR

Transcript of Model Name - Acson International TM2012...Model Name Models : Indoor Outdoor Heatpump A5WMY10LR...

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

 

Model Name Models : Indoor Outdoor

Heatpump

A5WMY10LR A5LCY10FR

A5WMY15LR A5LCY15FR

A5WMY20LR A5LCY20CR

A5WMY25LR A5LCY25CR  

 

 

 

 

 

 

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

 

Content Page Nomenclature ---------------------------------------- 1

- Product Line-up

Application Information ---------------------------------------- 3 - Operating Range - Refrigeration Circuit

- Installation Guideline

Sound Data ---------------------------------------- 8

- Sound Pressure Level

Engineering and Physical Data ---------------------------------------- 9

Performance Data ---------------------------------------- 10

Outline & Dimension ---------------------------------------- 14

Wiring Diagram ---------------------------------------- 16

Troubleshooting ---------------------------------------- 16

 

 

 

 

Note: Installation and maintenance are to be performed only by qualified personnel who are familiar with local codes and regulation, and experienced with this type of equipment 

Caution : Sharp edges and coil surfaces are a potential injury hazard. Avoid contact with them  

Warning : Moving machinery and electrical power hazard may cause severe personnel injury or death. Disconnect and lock off power before servicing equipment 

 

“Acson” is a registered trademark of Acson International. All rights reserved. © 2012 Acson International. All rights reserved throughout the world. 

Bulletin illustrations cover the general appearance of Acson International products at the time of publication. We reserve the right to change design and construction specification at any time without notice 

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

1   

 

Nomenclature Indoor

A 5 WM Y 10 L R – A C B D D

Outdoor A 5 LC Y 10 F R – A C D O A

Brand A : Acson

Product Specification Variation D: Forth Issue

Refrigerant 5: R410A

Model R: Heatpump

Product Type WM: Wall Mounted Filtration

B: Bio Filter

Size 10 : 8700 - 9700 Btu/h 15 : 11,000 - 11,900 Btu/h 20: 18,600 - 19,176 Btu/h 25: 21,200 – 21,837 Btu/h

Product series L : L Series

Brand A: Acson

Refrigerant 5: R410A

Compressor BrandD: Daikin 

Product Type LC: Single Split Condensing Unit

Product series C: C Series F: F Series

Electrical CharacteristicsA : 50Hz / 1Ph / 220-240V

Grille D: Grille D

Market RegionC: Export with CE mark

System Y: DC Inverter with Daikin Protocol

Size 10 : 8700 - 9700 Btu/h 15 : 11,000 - 11,900 Btu/h 20: 18,600 - 19,176 Btu/h 25: 21,200 – 21,837 Btu/h

System Y: DC Inverter with Daikin Protocol

Product Specification Variation A: First Issue

Specification O: Standard Unit

Market RegionC: Export with CE mark

Electrical CharacteristicsA : 50Hz / 1Ph / 220-240V

Model R: Heatpump

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

2   

 

Product Line-Up Indoor Unit A5WMY

Outdoor Unit A5LCY

Model

Nom

encl

atur

e

Classification 

PC

B

Han

dset

Air

Pur

ifica

tion

Mar

king

Others 

W_2

_03C

W_2

_04A

GS

02

Bio

Filt

er

CE

Aut

o R

esta

rt

HE

ATP

UM

P 10LR ACBDD X X X X X

15LR ACBDD  X X X X X

20LR ACBDD  X X X X X

25LR ACBDD  X X X X X

Model

Nom

encl

atur

e

Classification 

PC

B

Fin

Ref

riger

ant C

ontro

l

Com

pres

sor

Mar

king

Oth

ers

2P25

7375

-1

S_2

_04A

Blu

e C

oate

d

Cap

. Tub

e

EXV

Swin

g

CE

HE

ATP

UM

P 10FR ACDOA X X X X X

15FR ACDOA X X X X X

20CR ACDOA X X X X X

25CR ACDOA X X X X X

 

 

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

3   

 

Application Information Operating Range Ensure the operating temperature is in allowance range. Cooling

A5WMY 10/15LR – A5LCY 10/15FR A5WMY 20/25LR – A5LCY 20/25CR

Heating

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

4   

 

Refrigerant Circuit Model: A5WMY 10/15LR – A5LCY 10/15FR

 

 

 

 

 

 

 

 

 

 

 

 

 

Part Number: 70014113878 

 

 

 

 

 

 

 

 

 

 

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

5   

 

Model: A5WMY 20/25LR – A5LCY 20/25CR  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Part Number: 70034106462

 

 

 

 

 

 

 

 

 

 

 

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

6   

 

Installation Guideline

Installation Diagram

Outdoor Clearance

 

 

 

 

 

 

 

Sharp edges and coil surfaces are potential injury hazard. Avoid from contact with them. Caution

If the condensing unit is operated in an atmosphere containing oils (including machine oils), salt (coastal area), sulphide gas (near hot spring, oil refinery plant), such as substances may lead to failure of the unit.

Caution

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

7   

 

Cable Size

Model Unit A5WMY 10/15LR A5WMY 20/25LR Power supply cable size Number of wire

mm2 1.5 3

Interconnection cable size Number of wire

mm2 1.5 4

Recommended fuse A 15 20 Refrigerant Piping

When the piping length becomes too long, both the capacity and reliability drop. As the number of bend increases, system piping resistance to the refrigerant flow increases, thus lowering the cooling capacity, and as the result the compressor may become defective. Always choose the shortest path and follow the recommendation as tabulated below:

Additional Charge The refrigerant gas is charged in the outdoor unit and if the piping length is 7.5m, additional charge of the refrigerant after vacuuming is not necessary. When the piping length is more than 7.5m, additional charge (g) per additional 1m length as tabulated. R410A – Heatpump

Indoor A5WMY 10/15LR A5WMY 20LR Outdoor A5LCY 10/15FR A5LCY 20CR

Add. Charge, g/m 20

Model Indoor A5WMY 10/15LR A5WMY 20LR A5WMY 25LR Outdoor A5LCY 10/15FR A5LCY 20CR A5LCY 25CR

Min. Length, m 3 Max. Length, m 20 30

Max. Elevation, m 10 Liquid pipe, mm 6.4

Gas pipe,mm 9.5 12.7 15.88

Note: Installation and maintenance are to be performed only by qualified personnel who are familiar with local codes and regulations, and experienced with this type of equipment.

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

8   

 

Sound Data Sound Pressure Level

Model Speed 1/1 Octave Sound Pressure Level (dB) ref 20μPa Overall (dBA)

Noise Criteria125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz

A5WMY 10LR

Turbo 43 39 37 37 33 26 13 41 36 High 42 38 37 36 32 24 12 40 35 Med 37 33 32 30 25 17 13 34 29 Low 32 29 28 24 19 14 13 29 22 Quiet 21 22 20 15 10 7 8 21 -

A5WMY 15LR

Turbo 41 39 38 38 36 29 15 42 37 High 40 38 38 37 34 27 14 41 36 Med 36 32 32 30 26 18 11 34 29 Low 33 29 29 25 21 15 11 30 23 Quiet 24 22 21 17 11 7 7 22 -

A5WMY 20LR

Turbo 39 41 40 40 37 29 16 44 39 High 35 37 37 36 32 25 12 40 35 Med 34 36 36 34 29 22 11 38 33 Low 30 34 33 31 26 18 10 35 30 Quiet 28 32 30 28 22 14 10 32 26

A5WMY 25LR

Turbo 42 44 43 42 40 35 20 46 41 High 39 41 40 38 36 31 16 43 37 Med 37 39 38 37 33 28 13 41 36 Low 33 36 35 33 28 22 11 37 32 Quiet 28 33 32 28 23 17 9 33 26

Model Measuring Location

A5WMY 10LR

A5WMY 15LR

A5WMY 20LR

A5WMY 25LR

     

Standard: JIS C 9612

 

 

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

9   

 

Engineering & Physical Data

Engineering Data – R410A

A5WMY 10LR A5WMY 15LR A5WMY 20LR A5WMY 25LRA5LCY 10FR A5LCY 15FR A5LCY 20CR A5LCY 25CR

Btu/h 8700 11000 18600 21200W 2550 3230 5450 6210

Btu/h 9700 11900 19176 21837W 2840 3500 5620 6400W 730 970 1460 1880W 700 930 1500 1710A 4.06 4.68 6.53 8.45A 3.86 5.12 6.72 7.63

W/W 3.49 3.33 3.73 3.30W/W 4.06 3.76 3.75 3.74

kg 0.74 1.00 1.45 1.50V/Ph/Hz

l/s / CFM 178 / 378 185 / 392 273 / 578 322 / 703l/s / CFM 163 / 345 169 / 358 250 / 529 309 / 654l/s / CFM 128 / 272 133 / 282 222 / 471 276 / 585l/s / CFM 101 / 215 109 / 232 197 / 418 239 / 507l/s / CFM 86 / 182 86 /182 177 / 374 206 / 437

EXTERNAL STATIC PRESSURE (SH/H/M/L) Pa (in.wg.)dBA 41 / 40 / 34 / 29 / 21 42 / 41 / 34 / 30 / 22 44 / 40 / 38 / 35 / 32 46 / 43 / 41 / 37 / 33mmmmkg

mm

W 37 63A 39 65

0.320.33

W 18 18

mm

m2

pcCOLOURl/s / CFM 444 / 940 382 / 810

dBA 46 48mmmmkg 28 30

mmmm 12.70 15.87

W 32 35A 0.26 0.28W

cm3

W 661 893 1303 1697W 631 853 1341 1525A 3.61 4.19 5.68 7.36A 3.41 4.6 5.86 6.54A

mm

m2 0.33 0.321 2

COLOUR000452103F1010 000452103F1515 000452103CW2020 000452103CW2525

ALL UNITS ARE BEING TESTED AND COMPLY TO ISO 5151 (NON-DUCTED UNIT) OR ISO 13253 (DUCTED UNIT).

ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.

2

NA

0.62

23

INNER GROOVE COPPER

ALUMINIUM

550 x 658 x 289580 x 775 x 355

PROPELLERDIRECT

9.52

310 x 1065 x 224366 x 1136 x 285

1419

2WASHABLE SARANET FILTER

SEAMLESS INNER GROOVE COPPER7

ALUMINIUM

20E

0.29

220 - 240 / 1 / 50

0.19 0.21

40

0.56

CROSS FLOWDIRECT

BRUSHLESS

NOMINAL RUNNING CURRENT (HEATING)

MODEL INDOOR UNITOUTDOOR UNIT

0.18

RATED RUNNING CURRENT (COOLING) RATED RUNNING CURRENT (HEATING)

37 42

R410A

EERCOPREFRIGERANT CONTROL (EXPANSION DEVICE)REFRIGERANT CHARGEPOWER SOURCE

NOMINAL COOLING CAPACITY

NOMINAL HEATING CAPACITY

NOMINAL TOTAL INPUT POWER (COOLING)NOMINAL TOTAL INPUT POWER (HEATING)NOMINAL RUNNING CURRENT (COOLING)

HEIGHT X WIDTH X DEPTH

REFRIGERANT TYPE

IND

OO

R U

NIT

CONTROL AIR DISCHARGEOPERATION

HIGH MEDIUM

QUIET

UNIT WEIGHTCONDENSATE DRAIN SIZE

FAN TYPEDRIVE

FAN MOTOR

TYPEINDEX OF PROTECTION (IP)INSULATION GRADERATED INPUT POWER (COOLING)RATED INPUT POWER (HEATING)

MOTOR OUTPUTPOLES

COIL

TUBE MATERIALDIAMETER

FIN MATERIALFACE AREAROW

AIR QUALITY FILTER TYPEQUANTITY

CASING

OU

TDO

OR

UN

IT

AIR FLOWSOUND PRESSURE LEVELUNIT DIMENSION HEIGHT X WIDTH X DEPTHPACKING DIMENSION HEIGHT X WIDTH X DEPTHUNIT WEIGHT

PIPE CONNECTION

TYPE FLARE

SIZE LIQUIDGAS

793 x 990 x 415

FAN TYPEDRIVE

FAN MOTOR

TYPEINDEX OF PROTECTION (IP)INSULATION GRADERATED INPUT POWERRATED RUNNING CURRENTMOTOR OUTPUTPOLES

COMPRESSOR

TYPEOIL TYPEOIL AMOUNTRATED INPUT POWER (COOLING)RATED INPUT POWER (HEATING)RATED RUNNING CURRENT (COOLING) RATED RUNNING CURRENT (HEATING) LOCKED ROTOR AMP.

TUBE MATERIALDIAMETER

FIN MATERIALFACE AREAROW

6.35

OUTDOOR: 35°C DB / 24°C WB OUTDOOR: 8°C DB / 6°C WB

CASINGDRAWING NUMBER

COOLING HEATINGINDOOR: 27°C DB / 19°C WB INDOOR: 20°C DB

COIL

EXV

753 x 855 x 328

0

44 1 PHASE SCR

4 8

2

WIRELESS HANDSETNON DUCTED

TURBO

LOWAIR FLOW

288 x 800 x 206350 x 894 x 280

9

SOUND PRESSURE LEVEL (H/M/L)UNIT DIMENSION HEIGHT X WIDTH X DEPTHPACKING DIMENSION

238

375

DC BRUSHLESS

1200.53666

450

WHITE

7

LIGHT GREY

869 / 184251

49

DAPHNE FVC50KHERMETIC SWING

FE

  

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

10   

 

Performance Data Model: A5WMY10LR – A5LCY10FR Cooling Mode

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI21°C 2.40 1.99 0.55 2.32 1.94 0.60 2.23 1.89 0.65 2.14 1.84 0.70 1.97 1.71 0.76 1.82 1.61 0.8424°C 2.41 2.39 0.55 2.32 2.32 0.60 2.24 2.24 0.65 2.15 2.15 0.70 1.97 1.97 0.76 1.82 1.82 0.8427°C 2.43 2.43 0.56 2.34 2.34 0.60 2.26 2.26 0.65 2.18 2.18 0.71 2.01 2.01 0.77 1.87 1.87 0.8530°C 2.50 2.50 0.56 2.43 2.43 0.60 2.35 2.35 0.66 2.28 2.28 0.71 2.11 2.11 0.77 1.98 1.98 0.8524°C 2.65 1.86 0.56 2.56 1.81 0.61 2.46 1.77 0.66 2.37 1.72 0.72 2.17 1.60 0.78 2.01 1.51 0.8627°C 2.65 2.13 0.56 2.56 2.08 0.61 2.47 2.03 0.66 2.37 1.99 0.72 2.18 1.86 0.78 2.01 1.76 0.8630°C 2.66 2.63 0.56 2.57 2.57 0.61 2.47 2.47 0.66 2.38 2.38 0.72 2.19 2.19 0.78 2.03 2.03 0.8633°C 2.69 2.69 0.56 2.60 2.60 0.61 2.52 2.52 0.66 2.43 2.43 0.72 2.25 2.25 0.78 2.10 2.10 0.8627°C 2.92 1.82 0.57 2.82 1.78 0.62 2.71 1.73 0.67 2.61 1.69 0.73 2.40 1.57 0.79 2.22 1.48 0.8730°C 2.92 2.22 0.57 2.82 2.17 0.62 2.71 2.12 0.67 2.61 2.07 0.73 2.40 1.94 0.79 2.22 1.84 0.8733°C 2.92 2.59 0.57 2.82 2.54 0.62 2.72 2.49 0.67 2.61 2.44 0.73 2.40 2.29 0.79 2.23 2.18 0.8736°C 2.93 2.93 0.57 2.83 2.83 0.62 2.73 2.73 0.67 2.63 2.63 0.73 2.43 2.43 0.79 2.26 2.26 0.8821°C 2.50 2.08 0.56 2.41 2.03 0.61 2.32 1.97 0.66 2.22 1.92 0.71 2.04 1.79 0.77 1.88 1.68 0.8524°C 2.51 2.51 0.56 2.42 2.42 0.61 2.33 2.33 0.66 2.23 2.23 0.71 2.05 2.05 0.77 1.90 1.90 0.8527°C 2.54 2.54 0.56 2.45 2.45 0.61 2.37 2.37 0.66 2.28 2.28 0.71 2.11 2.11 0.78 1.96 1.96 0.8630°C 2.64 2.64 0.57 2.57 2.57 0.61 2.49 2.49 0.66 2.41 2.41 0.72 2.23 2.23 0.78 2.09 2.09 0.8624°C 2.76 1.97 0.57 2.66 1.92 0.62 2.56 1.87 0.67 2.45 1.82 0.72 2.25 1.69 0.78 2.08 1.60 0.8627°C 2.76 2.27 0.57 2.66 2.22 0.62 2.56 2.17 0.67 2.46 2.12 0.72 2.26 1.98 0.78 2.09 1.87 0.8630°C 2.77 2.77 0.57 2.68 2.68 0.62 2.58 2.58 0.67 2.48 2.48 0.72 2.29 2.29 0.79 2.12 2.12 0.8733°C 2.82 2.82 0.57 2.73 2.73 0.62 2.65 2.65 0.67 2.56 2.56 0.73 2.37 2.37 0.79 2.22 2.22 0.8727°C 3.03 1.93 0.58 2.92 1.88 0.63 2.81 1.83 0.68 2.70 1.79 0.74 2.48 1.67 0.80 2.30 1.57 0.8830°C 3.03 2.37 0.58 2.92 2.32 0.63 2.82 2.26 0.68 2.70 2.21 0.74 2.49 2.07 0.80 2.30 1.97 0.8833°C 3.04 2.77 0.58 2.93 2.72 0.63 2.82 2.66 0.68 2.71 2.61 0.74 2.50 2.45 0.80 2.31 2.31 0.8836°C 3.06 3.06 0.58 2.96 2.96 0.63 2.85 2.85 0.68 2.75 2.75 0.74 2.54 2.54 0.80 2.37 2.37 0.8921°C 2.59 2.17 0.56 2.50 2.12 0.61 2.40 2.06 0.66 2.30 2.00 0.72 2.11 1.87 0.78 1.95 1.76 0.8624°C 2.61 2.61 0.56 2.51 2.51 0.61 2.42 2.42 0.66 2.32 2.32 0.72 2.13 2.13 0.78 1.97 1.97 0.8627°C 2.65 2.65 0.57 2.56 2.56 0.61 2.48 2.48 0.66 2.39 2.39 0.72 2.21 2.21 0.78 2.06 2.06 0.8630°C 2.78 2.78 0.57 2.70 2.70 0.62 2.62 2.62 0.67 2.53 2.53 0.73 2.34 2.34 0.79 2.19 2.19 0.8724°C 2.86 2.08 0.57 2.75 2.03 0.62 2.65 1.98 0.67 2.54 1.93 0.73 2.33 1.80 0.79 2.15 1.69 0.8727°C 2.86 2.41 0.57 2.76 2.36 0.62 2.66 2.30 0.67 2.55 2.24 0.73 2.34 2.10 0.79 2.16 1.99 0.8730°C 2.89 2.89 0.58 2.79 2.79 0.62 2.69 2.69 0.67 2.58 2.58 0.73 2.38 2.38 0.79 2.21 2.21 0.8833°C 2.95 2.95 0.58 2.86 2.86 0.63 2.78 2.78 0.68 2.68 2.68 0.74 2.49 2.49 0.80 2.33 2.33 0.8827°C 3.13 2.04 0.58 3.02 1.99 0.63 2.91 1.94 0.69 2.79 1.89 0.74 2.56 1.77 0.81 2.37 1.67 0.8930°C 3.14 2.51 0.58 3.03 2.47 0.63 2.91 2.41 0.69 2.80 2.36 0.74 2.57 2.21 0.81 2.38 2.09 0.8933°C 3.15 2.94 0.59 3.04 2.89 0.63 2.93 2.83 0.69 2.81 2.77 0.75 2.59 2.59 0.81 2.40 2.40 0.8936°C 3.18 3.18 0.59 3.08 3.08 0.64 2.97 2.97 0.69 2.87 2.87 0.75 2.65 2.65 0.81 2.47 2.47 0.90

345

16°C

19°C

22°C

215

16°C

19°C

22°C

272

16°C

19°C

22°C

AFR (CFM) EWB EDB

Outdoor temperature19°C 25°C 30°C 35°C 40°C 46°C

 

Remark: Notes:AFR: Air flow rate (CFM) 1. Ratings shown are gross capacities which do not include a deduction for indoor fan motor heat.EWB: Entering Wet Bulb Temp. (⁰C) 2 shows nominal capacities.EDB: Entering Dry Bulb Temp. (⁰C) 3. Direct interpolation is permissible. Do not extrapolate.TC: Total Cooling Capacity (kW) 4. Unit is able to operate at ambient from 10 ⁰C to 46⁰C without pressure trip.SC: Sensible Cooling Capacity (kW)PI: Power Input

 

 

 

 

 

 

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

11   

 

Model: A5WMY15LR – A5LCY15FR Cooling Mode

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI21°C 3.04 2.21 0.74 2.94 2.15 0.80 2.83 2.10 0.86 2.71 2.04 0.94 2.49 1.89 1.02 2.30 1.78 1.1224°C 3.05 2.65 0.74 2.94 2.59 0.80 2.83 2.53 0.86 2.72 2.46 0.94 2.50 2.30 1.02 2.31 2.17 1.1227°C 3.07 3.00 0.74 2.97 2.93 0.80 2.87 2.86 0.87 2.76 2.76 0.94 2.54 2.54 1.02 2.37 2.37 1.1230°C 3.17 3.17 0.74 3.08 3.08 0.80 2.98 2.98 0.87 2.89 2.89 0.95 2.68 2.68 1.03 2.50 2.50 1.1324°C 3.36 2.06 0.75 3.24 2.01 0.81 3.12 1.96 0.88 3.00 1.90 0.95 2.76 1.77 1.03 2.55 1.67 1.1427°C 3.36 2.36 0.75 3.24 2.31 0.81 3.12 2.26 0.88 3.00 2.20 0.95 2.76 2.06 1.03 2.55 1.95 1.1430°C 3.37 2.91 0.75 3.25 2.85 0.81 3.13 2.79 0.88 3.02 2.72 0.95 2.78 2.55 1.03 2.58 2.41 1.1433°C 3.41 3.41 0.75 3.29 3.29 0.81 3.19 3.19 0.88 3.08 3.08 0.96 2.85 2.85 1.04 2.66 2.66 1.1527°C 3.69 2.02 0.76 3.57 1.97 0.83 3.44 1.92 0.90 3.30 1.87 0.97 3.04 1.74 1.05 2.81 1.64 1.1630°C 3.70 2.46 0.76 3.57 2.41 0.83 3.44 2.35 0.90 3.30 2.30 0.97 3.04 2.15 1.05 2.81 2.04 1.1633°C 3.70 2.88 0.76 3.57 2.82 0.83 3.44 2.76 0.90 3.31 2.71 0.97 3.04 2.54 1.05 2.82 2.41 1.1636°C 3.71 3.26 0.76 3.59 3.20 0.83 3.46 3.13 0.90 3.34 3.06 0.97 3.08 2.87 1.06 2.86 2.72 1.1621°C 3.17 2.31 0.74 3.05 2.25 0.80 2.94 2.19 0.87 2.82 2.13 0.94 2.59 1.98 1.02 2.39 1.86 1.1324°C 3.18 2.80 0.74 3.06 2.73 0.80 2.95 2.67 0.87 2.83 2.60 0.95 2.60 2.43 1.03 2.40 2.29 1.1327°C 3.22 3.18 0.75 3.11 3.11 0.81 3.00 3.00 0.87 2.89 2.89 0.95 2.67 2.67 1.03 2.49 2.49 1.1430°C 3.35 3.35 0.75 3.25 3.25 0.81 3.15 3.15 0.88 3.05 3.05 0.96 2.83 2.83 1.04 2.64 2.64 1.1524°C 3.49 2.18 0.76 3.37 2.13 0.82 3.24 2.07 0.89 3.11 2.01 0.96 2.86 1.88 1.04 2.64 1.77 1.1527°C 3.50 2.51 0.76 3.37 2.46 0.82 3.25 2.40 0.89 3.12 2.35 0.96 2.86 2.19 1.04 2.65 2.08 1.1530°C 3.51 3.10 0.76 3.39 3.03 0.82 3.27 2.97 0.89 3.14 2.89 0.96 2.90 2.71 1.05 2.69 2.56 1.1533°C 3.57 3.57 0.76 3.46 3.46 0.82 3.35 3.35 0.89 3.24 3.24 0.97 3.00 3.00 1.05 2.81 2.81 1.1627°C 3.84 2.14 0.77 3.70 2.09 0.83 3.56 2.03 0.90 3.42 1.98 0.98 3.14 1.85 1.06 2.91 1.74 1.1730°C 3.84 2.62 0.77 3.70 2.57 0.83 3.57 2.51 0.90 3.42 2.45 0.98 3.15 2.30 1.06 2.91 2.18 1.1733°C 3.85 3.07 0.77 3.71 3.01 0.83 3.58 2.95 0.90 3.44 2.89 0.98 3.16 2.71 1.06 2.93 2.57 1.1736°C 3.87 3.47 0.77 3.75 3.41 0.84 3.61 3.34 0.91 3.48 3.26 0.98 3.21 3.05 1.07 3.00 2.88 1.1821°C 3.29 2.41 0.75 3.17 2.35 0.81 3.04 2.28 0.88 2.92 2.22 0.95 2.68 2.07 1.03 2.47 1.95 1.1424°C 3.30 2.93 0.75 3.18 2.86 0.81 3.06 2.79 0.88 2.94 2.71 0.95 2.70 2.53 1.03 2.49 2.39 1.1427°C 3.36 3.35 0.75 3.25 3.25 0.81 3.14 3.14 0.88 3.02 3.02 0.96 2.79 2.79 1.04 2.60 2.60 1.1530°C 3.52 3.52 0.76 3.42 3.42 0.82 3.32 3.32 0.89 3.21 3.21 0.97 2.97 2.97 1.05 2.77 2.77 1.1624°C 3.62 2.31 0.76 3.49 2.25 0.82 3.35 2.19 0.89 3.22 2.14 0.97 2.95 1.99 1.05 2.73 1.88 1.1627°C 3.63 2.67 0.76 3.50 2.61 0.83 3.37 2.55 0.89 3.23 2.49 0.97 2.97 2.33 1.05 2.74 2.20 1.1630°C 3.66 3.29 0.76 3.53 3.22 0.83 3.40 3.14 0.90 3.27 3.06 0.97 3.01 2.86 1.06 2.80 2.70 1.1633°C 3.74 3.74 0.77 3.63 3.63 0.83 3.52 3.52 0.90 3.40 3.40 0.98 3.15 3.15 1.07 2.95 2.95 1.1827°C 3.97 2.26 0.78 3.83 2.21 0.84 3.68 2.15 0.91 3.54 2.10 0.99 3.25 1.96 1.07 3.00 1.85 1.1830°C 3.98 2.78 0.78 3.84 2.73 0.84 3.69 2.67 0.91 3.54 2.61 0.99 3.26 2.45 1.07 3.01 2.32 1.1833°C 3.99 3.26 0.78 3.85 3.21 0.84 3.71 3.14 0.91 3.57 3.07 0.99 3.28 2.88 1.07 3.04 2.73 1.1836°C 4.03 3.69 0.78 3.90 3.62 0.85 3.77 3.54 0.92 3.63 3.45 0.99 3.35 3.22 1.08 3.13 3.03 1.19

358

16°C

19°C

22°C

232

16°C

19°C

22°C

282

16°C

19°C

22°C

AFR (CFM) EWB EDB

Outdoor temperature19°C 25°C 30°C 35°C 40°C 46°C

 

Remark: Notes:AFR: Air flow rate (CFM) 1. Ratings shown are gross capacities which do not include a deduction for indoor fan motor heat.EWB: Entering Wet Bulb Temp. (⁰C) 2 shows nominal capacities.EDB: Entering Dry Bulb Temp. (⁰C) 3. Direct interpolation is permissible. Do not extrapolate.TC: Total Cooling Capacity (kW) 4. Unit is able to operate at ambient from 10 ⁰C to 46⁰C without pressure trip.SC: Sensible Cooling Capacity (kW)PI: Power Input

 

 

 

 

 

 

 

 

 

 

 

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

12   

 

Model: A5WMY20LR – A5LCY20CR Cooling Mode

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI21°C 5.14 3.59 1.11 4.96 3.49 1.20 4.77 3.40 1.30 4.58 3.30 1.41 4.21 3.07 1.53 3.88 2.89 1.6924°C 5.15 4.30 1.11 4.96 4.20 1.20 4.78 4.10 1.30 4.59 4.00 1.41 4.22 3.73 1.53 3.90 3.52 1.6927°C 5.19 4.87 1.11 5.01 4.76 1.20 4.84 4.65 1.30 4.66 4.53 1.41 4.30 4.22 1.53 4.00 3.96 1.6930°C 5.35 5.35 1.12 5.19 5.19 1.21 5.04 5.04 1.31 4.87 4.87 1.42 4.52 4.52 1.55 4.23 4.23 1.7124°C 5.67 3.35 1.13 5.47 3.27 1.22 5.27 3.18 1.32 5.06 3.09 1.43 4.65 2.88 1.56 4.30 2.71 1.7127°C 5.67 3.83 1.13 5.47 3.75 1.22 5.27 3.66 1.32 5.06 3.57 1.43 4.66 3.34 1.56 4.30 3.17 1.7130°C 5.68 4.73 1.13 5.49 4.63 1.22 5.29 4.53 1.32 5.09 4.42 1.44 4.69 4.13 1.56 4.35 3.91 1.7233°C 5.75 5.75 1.13 5.56 5.56 1.22 5.38 5.38 1.33 5.20 5.20 1.44 4.81 4.81 1.56 4.50 4.50 1.7327°C 6.24 3.28 1.15 6.02 3.20 1.24 5.80 3.12 1.35 5.57 3.03 1.46 5.13 2.83 1.59 4.75 2.67 1.7530°C 6.24 4.00 1.15 6.02 3.91 1.24 5.80 3.82 1.35 5.58 3.73 1.46 5.13 3.49 1.59 4.75 3.31 1.7533°C 6.24 4.67 1.15 6.03 4.58 1.24 5.81 4.49 1.35 5.58 4.39 1.46 5.13 4.13 1.59 4.76 3.92 1.7536°C 6.26 5.29 1.15 6.06 5.19 1.24 5.85 5.08 1.35 5.63 4.97 1.46 5.19 4.66 1.59 4.83 4.42 1.7521°C 5.35 3.74 1.12 5.15 3.65 1.21 4.96 3.55 1.31 4.76 3.45 1.42 4.36 3.21 1.54 4.03 3.02 1.7024°C 5.36 4.54 1.12 5.17 4.43 1.21 4.98 4.33 1.31 4.78 4.22 1.42 4.39 3.94 1.54 4.06 3.72 1.7027°C 5.43 5.16 1.12 5.25 5.04 1.21 5.06 4.91 1.32 4.88 4.76 1.43 4.51 4.42 1.55 4.20 4.14 1.7130°C 5.65 5.65 1.13 5.49 5.49 1.22 5.32 5.32 1.33 5.15 5.15 1.44 4.77 4.77 1.57 4.46 4.46 1.7324°C 5.89 3.54 1.14 5.68 3.45 1.23 5.47 3.36 1.33 5.25 3.27 1.45 4.82 3.05 1.57 4.45 2.87 1.7327°C 5.90 4.08 1.14 5.69 3.99 1.23 5.48 3.90 1.33 5.26 3.80 1.45 4.83 3.56 1.57 4.47 3.37 1.7330°C 5.93 5.03 1.14 5.72 4.92 1.23 5.52 4.81 1.34 5.31 4.69 1.45 4.89 4.39 1.57 4.53 4.15 1.7333°C 6.03 6.03 1.14 5.84 5.84 1.24 5.66 5.66 1.34 5.47 5.47 1.46 5.07 5.07 1.58 4.74 4.74 1.7527°C 6.47 3.47 1.16 6.24 3.38 1.26 6.01 3.30 1.36 5.77 3.21 1.48 5.31 2.99 1.60 4.91 2.82 1.7630°C 6.48 4.25 1.16 6.25 4.16 1.26 6.02 4.07 1.36 5.78 3.98 1.48 5.31 3.72 1.60 4.91 3.53 1.7633°C 6.49 4.98 1.16 6.27 4.89 1.26 6.04 4.79 1.36 5.80 4.69 1.48 5.33 4.40 1.60 4.94 4.17 1.7736°C 6.53 5.63 1.16 6.32 5.53 1.26 6.10 5.41 1.37 5.88 5.29 1.48 5.42 4.95 1.61 5.06 4.67 1.7721°C 5.54 3.90 1.13 5.34 3.80 1.22 5.14 3.70 1.32 4.92 3.60 1.43 4.52 3.35 1.55 4.16 3.16 1.7124°C 5.57 4.74 1.13 5.37 4.63 1.22 5.17 4.52 1.32 4.96 4.40 1.43 4.56 4.11 1.56 4.21 3.87 1.7227°C 5.66 5.44 1.13 5.48 5.30 1.23 5.29 5.15 1.33 5.10 4.99 1.44 4.72 4.62 1.57 4.39 4.31 1.7330°C 5.95 5.95 1.14 5.77 5.77 1.24 5.60 5.60 1.34 5.41 5.41 1.46 5.01 5.01 1.58 4.68 4.68 1.7524°C 6.10 3.74 1.15 5.88 3.65 1.24 5.66 3.56 1.35 5.43 3.46 1.46 4.98 3.23 1.58 4.60 3.04 1.7427°C 6.12 4.33 1.15 5.90 4.23 1.24 5.68 4.13 1.35 5.45 4.03 1.46 5.00 3.77 1.58 4.62 3.57 1.7430°C 6.17 5.33 1.15 5.95 5.22 1.25 5.74 5.10 1.35 5.52 4.97 1.46 5.08 4.64 1.59 4.72 4.37 1.7533°C 6.31 6.31 1.16 6.12 6.12 1.25 5.93 5.93 1.36 5.74 5.74 1.48 5.31 5.31 1.60 4.97 4.97 1.7727°C 6.70 3.66 1.17 6.46 3.58 1.27 6.22 3.49 1.37 5.97 3.40 1.49 5.48 3.17 1.61 5.06 3.00 1.7830°C 6.71 4.52 1.17 6.47 4.43 1.27 6.23 4.33 1.37 5.98 4.24 1.49 5.49 3.97 1.61 5.08 3.76 1.7833°C 6.73 5.29 1.17 6.50 5.20 1.27 6.26 5.09 1.38 6.02 4.98 1.49 5.53 4.67 1.62 5.13 4.43 1.7836°C 6.79 5.98 1.17 6.58 5.87 1.27 6.35 5.74 1.38 6.12 5.60 1.50 5.66 5.22 1.63 5.28 4.91 1.79

AFR (CFM) EWB EDB

Outdoor temperature19°C 25°C 30°C 35°C 40°C 46°C

418

16°C

19°C

22°C

471

16°C

19°C

22°C

529

16°C

19°C

22°C

 

Remark: Notes:AFR: Air flow rate (CFM) 1. Ratings shown are gross capacities which do not include a deduction for indoor fan motor heat.EWB: Entering Wet Bulb Temp. (⁰C) 2 shows nominal capacities.EDB: Entering Dry Bulb Temp. (⁰C) 3. Direct interpolation is permissible. Do not extrapolate.TC: Total Cooling Capacity (kW) 4. Unit is able to operate at ambient from -10 ⁰C to 46⁰C without pressure trip.SC: Sensible Cooling Capacity (kW)PI: Power Input  

 

 

 

 

 

 

 

 

 

 

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

13   

 

Model: A5WMY25LR – A5LCY25CR Cooling Mode

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI21°C 5.86 4.20 1.43 5.65 4.09 1.54 5.44 3.98 1.67 5.22 3.86 1.81 4.79 3.60 1.97 4.43 3.38 2.1724°C 5.86 5.03 1.43 5.66 4.91 1.55 5.45 4.80 1.67 5.23 4.68 1.81 4.80 4.37 1.97 4.44 4.12 2.1727°C 5.91 5.70 1.43 5.71 5.57 1.55 5.51 5.44 1.68 5.30 5.30 1.82 4.89 4.89 1.97 4.55 4.55 2.1830°C 6.09 6.09 1.44 5.92 5.92 1.56 5.74 5.74 1.69 5.55 5.55 1.83 5.15 5.15 1.99 4.82 4.82 2.2024°C 6.46 3.92 1.45 6.23 3.82 1.57 6.00 3.72 1.70 5.77 3.61 1.85 5.30 3.37 2.00 4.90 3.17 2.2127°C 6.46 4.48 1.45 6.24 4.38 1.57 6.01 4.28 1.70 5.77 4.18 1.85 5.30 3.91 2.00 4.90 3.70 2.2130°C 6.47 5.53 1.45 6.25 5.42 1.57 6.03 5.30 1.70 5.80 5.17 1.85 5.34 4.83 2.01 4.95 4.57 2.2133°C 6.55 6.55 1.46 6.34 6.34 1.58 6.13 6.13 1.71 5.92 5.92 1.86 5.48 5.48 2.02 5.12 5.12 2.2227°C 7.11 3.84 1.48 6.86 3.74 1.60 6.61 3.65 1.74 6.35 3.55 1.88 5.84 3.31 2.04 5.41 3.12 2.2530°C 7.11 4.68 1.48 6.86 4.58 1.60 6.61 4.47 1.74 6.35 4.37 1.88 5.84 4.09 2.04 5.41 3.88 2.2533°C 7.11 5.46 1.48 6.87 5.36 1.60 6.62 5.25 1.74 6.36 5.14 1.88 5.85 4.83 2.04 5.42 4.59 2.2536°C 7.14 6.19 1.48 6.90 6.07 1.60 6.66 5.94 1.74 6.42 5.81 1.89 5.92 5.45 2.05 5.50 5.17 2.2621°C 6.09 4.38 1.44 5.87 4.27 1.56 5.65 4.15 1.69 5.42 4.04 1.83 4.97 3.76 1.98 4.59 3.54 2.1924°C 6.11 5.31 1.44 5.89 5.19 1.56 5.67 5.07 1.69 5.44 4.94 1.83 5.00 4.61 1.99 4.62 4.35 2.1927°C 6.18 6.04 1.45 5.98 5.90 1.56 5.77 5.74 1.69 5.56 5.56 1.84 5.14 5.14 2.00 4.78 4.78 2.2030°C 6.44 6.44 1.46 6.26 6.26 1.58 6.07 6.07 1.71 5.87 5.87 1.86 5.44 5.44 2.02 5.08 5.08 2.2324°C 6.71 4.14 1.46 6.47 4.04 1.59 6.23 3.93 1.72 5.98 3.82 1.86 5.49 3.56 2.02 5.07 3.36 2.2327°C 6.72 4.77 1.47 6.48 4.67 1.59 6.24 4.56 1.72 5.99 4.45 1.86 5.50 4.16 2.02 5.09 3.94 2.2330°C 6.76 5.89 1.47 6.52 5.76 1.59 6.29 5.63 1.72 6.05 5.49 1.87 5.57 5.13 2.03 5.17 4.85 2.2333°C 6.87 6.87 1.47 6.66 6.66 1.59 6.45 6.45 1.73 6.23 6.23 1.88 5.77 5.77 2.04 5.40 5.40 2.2527°C 7.37 4.06 1.49 7.12 3.96 1.62 6.85 3.86 1.75 6.58 3.76 1.90 6.05 3.50 2.06 5.59 3.31 2.2730°C 7.38 4.98 1.49 7.12 4.87 1.62 6.86 4.76 1.75 6.59 4.65 1.90 6.05 4.36 2.06 5.60 4.14 2.2733°C 7.40 5.83 1.49 7.14 5.72 1.62 6.88 5.60 1.75 6.61 5.48 1.90 6.08 5.14 2.06 5.63 4.88 2.2736°C 7.44 6.59 1.50 7.20 6.47 1.62 6.95 6.33 1.76 6.70 6.19 1.91 6.18 5.79 2.07 5.76 5.46 2.2821°C 6.32 4.57 1.45 6.09 4.45 1.57 5.85 4.34 1.70 5.61 4.21 1.84 5.15 3.92 2.00 4.74 3.69 2.2024°C 6.35 5.55 1.45 6.12 5.42 1.57 5.89 5.29 1.70 5.65 5.15 1.85 5.19 4.80 2.00 4.80 4.53 2.2127°C 6.45 6.36 1.46 6.24 6.20 1.58 6.03 6.02 1.71 5.81 5.81 1.86 5.37 5.37 2.02 5.01 5.01 2.2330°C 6.78 6.78 1.47 6.58 6.58 1.59 6.38 6.38 1.73 6.17 6.17 1.88 5.71 5.71 2.04 5.33 5.33 2.2524°C 6.95 4.38 1.48 6.70 4.27 1.60 6.45 4.16 1.73 6.19 4.05 1.88 5.68 3.78 2.04 5.24 3.56 2.2427°C 6.97 5.07 1.48 6.72 4.95 1.60 6.47 4.84 1.73 6.21 4.72 1.88 5.70 4.41 2.04 5.27 4.18 2.2530°C 7.03 6.24 1.48 6.78 6.10 1.60 6.54 5.96 1.74 6.29 5.81 1.88 5.79 5.43 2.04 5.38 5.12 2.2533°C 7.18 7.18 1.49 6.97 6.97 1.61 6.76 6.76 1.75 6.54 6.54 1.90 6.06 6.06 2.06 5.66 5.66 2.2827°C 7.63 4.29 1.50 7.36 4.19 1.63 7.08 4.09 1.77 6.80 3.98 1.92 6.24 3.71 2.08 5.77 3.51 2.2930°C 7.65 5.28 1.51 7.37 5.18 1.63 7.10 5.07 1.77 6.81 4.96 1.92 6.26 4.64 2.08 5.79 4.40 2.2933°C 7.67 6.19 1.51 7.41 6.09 1.63 7.13 5.96 1.77 6.85 5.83 1.92 6.31 5.46 2.08 5.84 5.18 2.2936°C 7.74 6.99 1.51 7.50 6.87 1.64 7.24 6.72 1.78 6.98 6.55 1.93 6.45 6.11 2.09 6.02 5.75 2.31

AFR (CFM) EWB EDB

Outdoor temperature19°C 25°C 30°C 35°C 40°C 46°C

507

16°C

19°C

22°C

585

16°C

19°C

22°C

654

16°C

19°C

22°C

 

Remark: Notes:AFR: Air flow rate (CFM) 1. Ratings shown are gross capacities which do not include a deduction for indoor fan motor heat.EWB: Entering Wet Bulb Temp. (⁰C) 2 shows nominal capacities.EDB: Entering Dry Bulb Temp. (⁰C) 3. Direct interpolation is permissible. Do not extrapolate.TC: Total Cooling Capacity (kW) 4. Unit is able to operate at ambient from -10 ⁰C to 46⁰C without pressure trip.SC: Sensible Cooling Capacity (kW)PI: Power Input  

 

 

 

 

 

 

 

 

 

 

 

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

14   

 

Outline & Dimension

Indoor Unit

Model: A5WMY 10/15/20/25LR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dimension   A  B  C A5WMY 10/15LR  800  288  206 A5WMY 20/25LR  1065  310  224 

 

 Note: Dimension in mmDrawing No:  

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

15   

 

Outdoor Unit

Model: A5LCY 10/15FR

 

 

 

 

 

 

 

 

  

Model: A5LCY 20/25CR

 

 

 

 

 

 

 

 

  

Drawing No: 70014003558 

 

 

 

 

 

 

 

 

 

 

Dimension A  B  C  D  E  F  G  H  I  J  K  L  M  N 550  658  51  11  273  16  14  470  96  299  94  60  14  133 

  Note: Dimension in mmDrawing No: 70014113877 

Drawing No: 70014003558 

 

 

 

 

 

 

 

 

 

 

 

   Note: Dimension in mmDrawing No: 70014018771 

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

16   

 

Wiring Diagram

Indoor Unit Outdoor Unit Model: A5WMY 10/15LR Model: A5LCY 10/15FR

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                                                                                                                                                            Drawing number:  

                   

                     

               

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

17   

 

Indoor Unit Outdoor Unit Model: A5WMY 20/25LR Model: A5LCY 20/25CR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                                                                                                                                                      

                        

                                                                                                                                                                               Drawing number: 

                

                     

               

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

18   

 

Troubleshooting LED Light Diagnostic Table

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

19   

 

Error Code Diagnosis by GS02  

 

 

 

 

 

 

 

 

Diagnosis Step 1. Hold down ON TIMER CANCEL button or OFF TIMER CANCEL button for 5 seconds, a “ ”

indication flashes on the temperature display section. 2. Press TIMER CANCEL repeatedly until indoor buzzer produces a long beep. This indicates the

error code, refers to Error Codes table and is displayed on the temperature display section. 3. A short beep or two consecutive beeps indicate non-corresponding error codes. 4. To cancel the error code display, hold down ON TIMER CANCEL button or OFF TIMER CANCEL

button for 5 seconds. Alternatively, the code display will cancel itself if the button is not pressed for 1 minute.

Error Code Diagnosis by Unit Last State Memory 1. Remove battery from remote controller 2. Replace battery again into remote controller 3. Press Mode & ON/OFF buttons together 4. Press Mode button to 5:00 5. Press ON/OFF once 6. Repeat the fault diagnosis steps by wireless handset GS02  

 

 

 

 

 

 

 

 

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

20   

 

Troubleshooting Guidelines

Error Codes Error Description Action

0 Normal No action.

U0 Insufficient gas

1. Check sensor connection. 2. Check stop valve. 3. Check for gas leak. 4. Check the EXV. 5. Check H8.

U2 DC voltage out of range

1. Check the supply voltage. 2. Check the outdoor fan by rotating with hand. 3. Restart the system. 4. Check power supply waveform.

U4 Communication error

1. Check the indoor unit - outdoor unit connection wires.2. Check the voltage of the signal terminal. 3. Check the indoor fan by rotating with hand. 4. Check the power supply waveform.

U7 Signal transmission error (on outdoor unit PCB)

1. Restart the system. 2. Replace outdoor PCB. 3. Long term monitor on external factor.

UA Installation error 1. Check the indoor and outdoor unit model name. 2. Check the part code on the indoor and outdoor PCB.

UF Communication Error (indoor and outdoor) piping and wiring

1. Check the wiring and piping between indoor and outdoor units. 2. Check refrigerant level. 3. Check refrigerant line on blockage.

UH Anti-freeze function in other room

1. Check which indoor having error A5. 2. Check the supply voltage. 3. Check the indoor and outdoor model name.

A1 Indoor PCB error 1. Check connector connection. 2. Replace indoor PCB.

A3 Water pump error

1. Check for short circuit. 2. Check connection on drain pump. 3. Restart the system. 4. Check the drain water level. 5. Check float switch connection.

A5 Antifreeze

1. Check the air passage. 2. Check the intake air filter. 3. Check dust accumulation on indoor coil. 4. Check wiring and piping. 5. Check the EXV. 6. Check indoor coil sensor resistance value. 7. Check refrigerant level. 8. Check room sensor resistance value.

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

21   

 

Error Codes Error Description Action

A6 Indoor fan motor abnormal

1. Check the indoor fan by rotating with hand.

2. Replace indoor fan motor if not rotating smoothly.

3. Check fan motor voltage.

4. Replace indoor PCB if not at the rated voltage.

5. Check fan capacitor's conductivity (AC Motor).

6. Replace fan capacitor if there's conductivity.

C4 Indoor heat exchanger thermistor short/ open 1. Check the connector connection.

2. Check the sensor resistance value. C9 Indoor room thermistor short/ open

E1 Outdoor PCB error

1. Restart the system.

2. Replace outdoor PCB.

3. Check to see that the unit is grounded.

4. Check power supply waveform.

E3 High pressure protection

1. Check installation conditions.

2. Check stop valve.

3. Check HPS connection.

4. Check pressure level by pressure gauge.

5. Wait for 10 minutes then restart the system.

6. Check if H3 is displayed.

E4 Low pressure protection

1. Check stop valve.

2. Check low pressure sensor connection.

3. Check low side pressure and voltage.

4. Check outdoor coil sensor connection.

5. Check sensor resistance value.

6. Check refrigerant level.

E5 Compressor motor lock/overload

1. Check connection on discharge pipe sensor.

2. Check discharge pipe sensor resistance value.

3. Check the EXV.

4. Check the refrigerant line on blockage or shortage.

E6 Compressor lock/start-up error 1. Check with inverter checker.

2. Check the EXV.

E7 Outdoor DC fan motor lock 1. Check the fan motor connection.

2. Check if foreign matters exist around or in the fan.

E8 Ac input over current

1. Measure the input current.

2. Check the main circuit electrolytic capacitor.

3. Check with inverter checker.

4. Check discharge pressure.

5. Check the installation condition.

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

22   

 

Error Codes Error Description Action

E9 EXV error

1. Restart the system.

2. Check the EXV connection.

3. Check EXV coil resistance.

4. Check sensors resistance value.

EA 4-way valve error

1. Check 4WV coil connection.

2. Check the continuity of the 4WV coil and harness.

3. Check the 4WV switching output.

4. Check sensor connection.

5. Check sensor resistance value.

6. Check the refrigerant line on blockage or shortage.

F3 Discharge pipe overheat

1. Check the discharge pipe sensor.

2. Check the EXV.

3. Check the refrigerant line on blockage or shortage.

F6 Heat exchanger overheat

1. Check the installation space.

2. Check the outdoor fan.

3. Check the EXV.

4. Check the coil sensor.

H0 Compressor sensor system abnormality

1. Check the reactor connection.

2. Check the compressor connection. 3. Measure the resistance value between the reactor terminals. 4. Measure the resistance value between the compressor terminals.

H3 High pressure switch error 1. Check pressure sensor connection.

2. Check HPS continuity.

H6 Position sensor abnormality

1. Check for short circuit.

2. Check the electrolytic capacitor voltage.

3. Check compressor harness wire.

4. Check with inverter checker.

H8 AC current sensor error

1. Restart the system.

2. Check capacitor voltage.

3. Measure the rectifier input voltage.

4. Check compressor harness wire.

5. Check with inverter checker.

H9 Outdoor air thermistor short / open

1. Check the sensor connection.

2. Check the sensor resistance value.

J1 Pressure sensor error 1. Check pressure sensor connection.

2. Check pressure and voltage level.

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

23   

 

Error Codes Error Description Action

J3 Compressor discharge pipe thermistor short /open / misplaced

1. Check the sensor connection.

2. Check the sensor resistance value.

3. Check indoor coil sensor resistance value.

J5 Suction pipe thermistor short/ open

Same as H9.

J6 Outdoor heat exchanger

J7 Subcooling heat exchanger thermistor short/ open

J8 Liquid pipe thermistor short/ open

J9 Gas pipe thermistor abnormality

LC Communication Error (control PCB and inverter PCB)

1. Check fan motor connection.

2. Check if LED blinking normally at outdoor PCB.

L1 Outdoor PCB error

1. Check the range of power supply.

2. Check connection between compressor and PCB.

3. Check fan motor resistance.

4. Check the power supply waveform.

L3 Electrical box temperature rise

1. Restart the system.

2. Check sensor resistance value.

3. Check heat sink temperature and conditions.

4. Check outdoor fan.

5. Check the installation condition.

L4 Heat sink overheat

1. Restart the system.

2. Check the silicon grease condition on heat sink.

3. Check sensor resistance value.

4. Check heat sink temperature and conditions.

5. Check outdoor fan.

6. Check the installation condition.

L5 IPM error / IGBT error

1. Check stop valve.

2. Check with inverter checker.

3. Check the power transistor and supply voltage

5. Check the compressor phase.

6. Check the discharge pressure.

7. Check the installation condition.

L8 Electrical thermal switch Contact dealers for assistance.

L9 Stall prevention

1. Check installation conditions.

2. Check stop valve. 3. Check difference between high and low pressure side. 4. Check continuity on the power transistor.

5. Check the output voltage.

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

24   

 

Error Codes Error Description Action

P1 Open phase or voltage unbalance

1. Check LED on outdoor PCB.

2. Check open phase of power supply voltage.

3. Check voltage balance between phases.

P4 Heat sink thermistor short / open Same as H9.

PJ Capacity setting error 1. Check the connection between capacitor and outdoor PCB.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TECHNICAL SPECIFICATION

TS-A5WMY-L_(i)

 

25   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Product manufactured in an ISO certified facility. This document contains the most current information as of this orienting. 

For the most up to date product information, please go to www.acson‐international.com  

 

 

Revision History List Manual : Inverter Y Wall Mounted L Series TM : A5WMY-L_(i)

Revision Subject Amendment on Manual’s Page No. Date

01 1. Correction on outdoor unit weight 9 09.04.2012

02 1. Correction on performance table 10 30.04.2012