Airwell DBD030, FAD030, YUD030, CAD036, DBD036 Service Manual

YUD Series

Indoor Units Outdoor Units

CAD024 DBD024 FAD024 YUD024
CAD030 DBD030 FAD030 YUD030
CAD036 DBD036 FAD036 YUD036
CAD036 DBD036 FAD036 YUD036T
CAD042 YUD042

DBD048 FAD048 YUD048
DBD060 YUD060

REFRIGERANT

R410A HEAT PUMP

SM YUD 2-A.1 GB

JAN - 2012

Version:2

LIST OF EFFECTIVE PAGES

SM YUD 1-A.1 GB

LIST OF EFFECTIVE PAGES

Note: Changes in the pages are indicated by a “Revision#” in the footer of each effected page

(when none indicates no changes in the relevant page). All pages in the following list represent
effected/ non effected pages divided by chapters.

Dates of issue for original and changed pages are:

Total number of pages in this publication is 117 consisting of the following:

Page
No.

Revision
No. #

Page

No.

Revision
No. #

Page

No.

Revision
No. #

* Zero in this column indicates an original page.

TABLE OF CONTENTS

SM YUD 2-A.1 GB

Table of Contents

1. INTRODUCTION............................................................................................................................. 1-1

2. PRODUCT DATA SHEET............................................................................................................... 2-1

3. RATING CONDITIONS ................................................................................................................... 3-1

4. OUTLINE DIMENSIONS................................................................................................................. 4-1

5. PERFORMANCE DATA ................................................................................................................. 5-1

6. AIRFLOW CURVES........................................................................................................................ 6-1

7. ELECTRICAL DATA....................................................................................................................... 7-1

8. WIRING DIAGRAMS ...................................................................................................................... 8-1

9. REFRIGERATION DIAGRAMS...................................................................................................... 9-1

10. TUBING CONNECTIONS ............................................................................................................... 10-1

11. CONTROL SYSTEM....................................................................................................................... 11-1

12. TROUBLESHOOTING.................................................................................................................... 12-1

13. EXPLODED VIEWS AND SPARE PART LISTS............................................................................ 13-1

14. APPENDIX ...................................................................................................................................... 14-1

INTRODUCTION

SM YUD 2-A.1 GB 1-1

1. INTRODUCTION

1.1 General

The YUD/VUD series DC inverter is major designed for light commercial air­conditioning needs with the DC inverter technology, this series of products
provides the most comfort and energy saving.

The outdoor can match following indoors:

-Indoor Floor/Ceiling DCI: 4 sizes including 24/30/36/48kBtu/h

-Indoor Cassette DCI: 4 sizes including 24/30/36/42kBtu/h

-Indoor Ducted DCI:5 sizes including 24/30/36/48/60kBtu/h

The outdoor unit has two options of 1 phase/3 phases:

1 Phase: 3 sizes including 24/30/36kBtu/h

3 Phase:4 sizes including 36/42/48/60kBtu/h

1.2 Main Features

• DCI R410A models

• Auto mode.

• Cooling

• Heating

• Dehumidification

• Sleep mode

• ON/OFF timer

• Auto swing (cassette and floor ceiling)

• 4-dimension swing(cassette only )

• Intelligent deicing

• Memory from power failure

• Cold air prevention in heating

• Self diagnostic (Error indications) for ease of maintenance

• Outdoor -15 C for cooling

INTRODUCTION

1-2 SM YUD 2-A.1 GB

1.3 Indoor Unit

The CAD indoor unit is ceiling mounted, the FAD indoor unit is ceiling or floor mounted,
the DBD indoor unit is a low silhouette ducted unit and can be easily fitted to many
types of residential and commercials applications.

It includes:

• Coil with hydrophilic aluminum fins.

• Motorized flaps (step motors) for CAD and FAD

• Advanced electronic control box assembly

1.4 Filtration

The series presents air filters:

• Easily accessible, and re-usable pre-filters (mesh)

1.5 Control

The microprocessor indoor controller, and an infrared remote control and wired
controller, supplied as standard, provide complete operating function and programming.
For further details please refer to the Operation Manual, Appendix A.

INTRODUCTION

SM YUD 2-A.1 GB 1-3

1.6 Outdoor Unit

The outdoor units can be installed as floor or wall mounted units by using a wall
supporting bracket. The metal sheets are protected by anti- corrosion paint work
allowing long life resistance. All outdoor units are pre-charged. For further information
please refer to the Product Data Sheet, Chapter 2.

It includes :

• Compressor mounted in a soundproofed compartment :

• Axial fan.

• Outdoor coil with hydrophilic louver fins for RC units.

• Outlet air fan grill.

• Service valves” flare” type connection.

1.7 Tubing Connections

Flare type interconnecting tubing to be produced on site.
For further details please refer to the Installation Manual, Chapter 10.

1.8 Accessories

RCW3 Wall Mounted Remote Control

The RCW3 remote control is mounted on the wall, and controls the unit either as an
infrared remote control or as a wired controller. The wired controller can control up to
10 indoor units with the same program settings and adjustment.
For further details please refer to the Technical Service Manual.

1.9 Inbox Documentation

Each unit is supplied with its own installation and operation manuals.

INTRODUCTION

1-4 SM YUD 2-A.1 GB

1.10 Matching Table

INDOOR UNITS

AWSI-DBD024-N11 AWSI-DBD030-N11 AWSI-DBD036-N11 AWSI-DBD048-N11

AWSI-DBD060-N11

AWSI-CAD024-N11 AWSI-CAD030-N11 AWSI-CAD036-N11 AWSI-CAD042-N11

OUTDOOR

UNITS

AWSI-FAD024-N11 AWSI-FAD030-N11 AWSI-FAD036-N11 AWSI-FAD048-N11

AWAU-YUD024-H11

√

AWAU-YUD030-H11

√

AWAU-YUD036-H11

√

AWAU-YUD036-H13

√

AWAU-YUD042-H13

√

AWAU-YUD048-H13

√

AWAU-YUD060-H13

√

PRODUCT DATA SHEET

SM YUD 2-A.1 GB 2-1

2. PRODUCT DATA SHEET

2.1 AWSI-DBD024-N11 // AWAU-YUD024-H11

Model Indoor Unit

AWSI-DBD024-N11

Model Outdoor Unit

AWAU-YUD024-H11

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 22520(6820-26270) 24570(8190-27300)

Capacity (4)

kW 6.6(2.0-7.7) 7.2(2.4-8.0)
Power input (4) kW 2.05 2.11
EER (Cooling) or COP(Heating) (4) W/W 3.22 3.41
Energy efficiency class A B

V 220-240

Ph 1

Power supply

Hz 50

Rated current A 9.2 9.5
Power factor 0.97 0.97
Prated (IDU) W 220
Prated (IDU+ODU) W 3600

Fan type & quantity Centrifugal fan-2
Fan speeds H/M/L RPM 1250/1220/1060
Air flow (1) H/M/L m3/hr 1500/1400/1250
External static pressure Min Pa 50(0-100)
Sound power level (2) H/M/L dB(A) 57/54/52
Sound pressure level(3) H/M/L dB(A) 47/44/42
Moisture removal l/hr 2.3
Condensate drain tube I.D mm 20
Dimensions WxHxD mm 1270×268×530
Net Weight kg 36
Package dimensions WxHxD mm 1345×283×594

INDOOR

Packaged weight kg 43
Refrigerant control EEV

Compressor type, model

Twin Rotary, MITSUBISHI ELECTRIC

TNB220FLHMC

Fan type & quantity Axial fan-1
Fan speeds H RPM 840
Air flow H m3/hr 4200
Sound power level H dB(A) 69
Sound pressure level(3) H dB(A) 59
Dimensions WxHxD mm 980x790x427
Net Weight kg 65
Package dimensions WxHxD mm 1083×855×488
Packaged weight kg 70
Refrigerant type R410A
Standard charge kg(5m) 2.4
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 30

OUTDOOR

Connections between

units

Max.height difference m. Max. 15

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

PRODUCT DATA SHEET

2-2 SM YUD 2-A.1 GB

2.2 AWSI-CAD024-N11 // AWAU-YUD024-H11

Model Indoor Unit

AWSI-CAD024-N11

Model Outdoor Unit

AWAU-YUD024-H11

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 23880(8190-27300) 27980(10580-32070)

Capacity (4)

kW 7.0(2.4-8.0) 8.2
Power input (4) kW 2.18 2.4(0.74-2.5)
EER (Cooling) or COP(Heating) (4) W/W 3.21 3.42
Energy efficiency class A B

V 220-240

Ph 1

Power supply

Hz 50

Rated current A 9.8 10.8
Power factor 0.97 0.97
Prated (IDU) W 150
Prated (IDU+ODU) W 3600

Fan type & quantity Centrifugal fan -1
Fan speeds H/M/L RPM 670/620/570
Air flow (1) H/M/L m3/hr 1400/1270/1170
External static
pressure

Min Pa 0

Sound power level (2) H/M/L dB(A) 61/59/58
Sound pressure
level(3)

H/M/L dB(A) 51/49/48

Moisture removal l/hr 2.5
Condensate drain tube I.D mm 32
Dimensions WxHxD mm 840×240×840
Net Weight kg 28
Package dimensions WxHxD mm 960×310×960

INDOOR

Packaged weight kg 36
Refrigerant control EEV

Compressor type, model

Twin Rotary, MITSUBISHI ELECTRIC

TNB220FLHMC

Fan type & quantity Axial fan-1
Fan speeds H RPM 840
Air flow H m3/hr 4200
Sound power level H dB(A) 69
Sound pressure
level(3)

H dB(A) 59

Dimensions WxHxD mm 980x790x427
Net Weight kg 65
Package dimensions WxHxD mm 1083×855×488
Packaged weight kg 70
Refrigerant type R410A
Standard charge kg(5m) 2.4
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 30

OUTDOOR

Connections

between units

Max.height difference m. Max. 15

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

PRODUCT DATA SHEET

2.3 AWSI-FAD024-N11 // AWAU-YUD024-H11

SM YUD 2-A.1 GB 2-3

Model Indoor Unit

AWSI-FAD024-N11

Model Outdoor Unit

AWAU-YUD024-H11

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 22520(10240-26610) 25930(8190-29000)

Capacity (4)

kW 6.6(3.0-7.8) 7.6(2.4-8.5)
Power input (4) kW 2.05 2.2
EER (Cooling) or COP(Heating) (4) W/W 3.22 3.45
Energy efficiency class A B

V 220-240

Ph 1

Power supply

Hz 50

Rated current A 9.7 10.1
Power factor 0.97 0.97
Prated (IDU) W 125
Prated (IDU+ODU) W 3600

Fan type & quantity Centrifugal fan-4
Fan speeds H/M/L RPM 1200/1000/880
Air flow (1) H/M/L m3/hr 1200/1000/880
External static pressure Min Pa 0
Sound power level (2) H/M/L dB(A) 62/59/56
Sound pressure level(3) H/M/L dB(A) 52/49/46
Moisture removal l/hr 2.5
Condensate drain tube I.D mm 17
Dimensions WxHxD mm 1220x700x225
Net Weight kg 43
Package dimensions WxHxD mm 1343x315x823

INDOOR

Packaged weight kg 52
Refrigerant control EEV

Compressor type, model

Twin Rotary, MITSUBISHI ELECTRIC

TNB220FLHMC

Fan type & quantity Axial fan-1
Fan speeds H RPM 840
Air flow H m3/hr 4200
Sound power level H dB(A) 69
Sound pressure level(3) H dB(A) 59
Dimensions WxHxD mm 980x790x427
Net Weight kg 65
Package dimensions WxHxD mm 1083×855×488
Packaged weight kg 70
Refrigerant type R410A
Standard charge kg(5m) 2.4
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 30

OUTDOOR

Connections

between units

Max.height difference m. Max. 15

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

PRODUCT DATA SHEET

2-4 SM YUD 2-A.1 GB

2.4 AWSI-DBD030-N11 // AWAU-YUD030-H11

Model Indoor Unit

AWSI-DBD030-N11

Model Outdoor Unit

AWAU-YUD030-H11

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 26610(9210-28320) 27980(6820-31730)

Capacity (4)

kW 7.8(2.7-8.3) 8.2(2.0-9.3)
Power input (4) kW 2.6 2.4
EER (Cooling) or COP(Heating) (4) W/W 3.0 3.42
Energy efficiency class B B

V 220-240

Ph 1

Power supply

Hz 50

Rated current A 11.7 10.8
Power factor 0.97 0.97
Prated (IDU) W 220
Prated (IDU+ODU) W 4200

Fan type & quantity Centrifugal fan-2
Fan speeds H/M/L RPM 1250/1220/1060
Air flow (1) H/M/L m3/hr 1500/1400/1250
External static pressure Min Pa 50(0-100)
Sound power level (2) H/M/L dB(A) 57/54/52
Sound pressure level(3) H/M/L dB(A) 47/44/42
Moisture removal l/hr 2.5
Condensate drain tube I.D mm 20
Dimensions WxHxD mm 1270×268×530
Net Weight kg 40
Package dimensions WxHxD mm 1345×283×594

INDOOR

Packaged weight kg 46
Refrigerant control EEV

Compressor type, model

Twin Rotary, MITSUBISHI ELECTRIC

TNB220FLHMC

Fan type & quantity Axial fan-1
Fan speeds H RPM 780
Air flow H m3/hr 4200
Sound power level H dB(A) 69
Sound pressure level(3) H dB(A) 59
Dimensions WxHxD mm 980×790×427
Net Weight kg 68
Package dimensions WxHxD mm 1083×855×488
Packaged weight kg 74
Refrigerant type R410A
Standard charge kg(5m) 2.6
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 30

OUTDOOR

Connections between

units

Max.height difference m. Max. 15

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

PRODUCT DATA SHEET

2.5 AWSI-CAD030-N11 // AWAU-YUD030-H11

Model Indoor Unit

AWSI-CAD030-N11

Model Outdoor Unit

AWAU-YUD030-H11

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 29340(10240-31050) 30710(8530-33780)
Capacity (4)

kW 8.6(3.0-9.1) 9.0(2.5-9.9)
Power input (4) kW 2.6 2.49
EER (Cooling) or COP(Heating) (4) W/W 3.31 3.61
Energy efficiency class A A

V 220-240

Ph 1

Power supply

Hz 50
Rated current A 11.7 11.2
Power factor 0.97 0.97
Prated (IDU) W 155
Prated (IDU+ODU) W 4200

Fan type & quantity Centrifugal fan -1
Fan speeds H/M/L RPM 710/660/610
Air flow (1) H/M/L m3/hr 1660/1570/1500
External static pressure Min Pa 0
Sound power level (2) H/M/L dB(A) 63/61/58
Sound pressure level(3) H/M/L dB(A) 53/51/48
Moisture removal l/hr 3
Condensate drain tube I.D mm 32
Dimensions WxHxD mm 840×320×840
Net Weight kg 32
Package dimensions WxHxD mm 960×394×960

INDOOR

Packaged weight kg 43
Refrigerant control EEV

Compressor type, model

Twin Rotary, MITSUBISHI ELECTRIC

TNB220FLHMC

Fan type & quantity Axial fan-1
Fan speeds H RPM 840
Air flow H m3/hr 4200
Sound power level H dB(A) 69
Sound pressure level(3) H dB(A) 59
Dimensions WxHxD mm 980×790×427
Net Weight kg 68
Package dimensions WxHxD mm 1083×855×488
Packaged weight kg 74
Refrigerant type R410A
Standard charge kg(5m) 2.6
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 30

OUTDOOR

Connections between

units

Max.height difference m. Max. 15

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

SM YUD 2-A.1 GB 2-5

PRODUCT DATA SHEET

2-6 SM YUD 2-A.1 GB

2.6 AWSI-FAD030-N11 // AWAU-YUD030-H11

Model Indoor Unit

AWSI-FAD030-N11

Model Outdoor Unit

AWAU-YUD030-H11

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 29340(10580-32380) 30710(9210-33780)

Capacity (4)

kW 8.6(3.1-9.49) 9.0(2.7-9.9）

Power input (4) kW 2.6 2.49
EER (Cooling) or COP(Heating) (4) W/W 3.31 3.61
Energy efficiency class A A

V 220-240

Ph 1

Power supply

Hz 50

Rated current A 11.7 11.2
Power factor 0.97 0.97
Prated (IDU) W 160
Prated (IDU+ODU) W 4200

Fan type & quantity Centrifugal fan-4
Fan speeds H/M/L RPM 1000/920/820
Air flow (1) H/M/L m3/hr 1600/1400/1200
External static pressure Min Pa 0
Sound power level (2) H/M/L dB(A) 60/58/56
Sound pressure level(3) H/M/L dB(A) 50/48/46
Moisture removal l/hr 3
Condensate drain tube I.D mm 17
Dimensions WxHxD mm 1420x700 x245
Net Weight kg 51
Package dimensions WxHxD mm 1545x330x825

INDOOR

Packaged weight kg 58
Refrigerant control EEV

Compressor type, model

Twin Rotary, MITSUBISHI ELECTRIC

TNB220FLHMC

Fan type & quantity Axial fan-1
Fan speeds H RPM 840
Air flow H m3/hr 4200
Sound power level H dB(A) 69
Sound pressure level(3) H dB(A) 59
Dimensions WxHxD mm 980×790×427
Net Weight kg 68
Package dimensions WxHxD mm 1083×855×488
Packaged weight kg 74
Refrigerant type R410A
Standard charge kg(5m) 2.6
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 30

OUTDOOR

Connections between

units

Max.height difference m. Max. 15

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

PRODUCT DATA SHEET

2.7 AWSI-DBD036-N11 // AWAU-YUD036-H11

Model Indoor Unit

AWSI-DBD036-N11

Model Outdoor Unit

AWAU-YUD036-H11

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 33780(11940-39240) 37530(12970-43670)

Capacity (4)

kW 9.9(3.5-11.5) 11.0(3.8-12.8)
Power input (4) kW 3.3 3.05
EER (Cooling) or COP(Heating) (4) W/W 3.00 3.61
Energy efficiency class B A

V 220-240

Ph 1

Power supply

Hz 50

Rated current A 14.8 13.7
Power factor 0.97 0.97
Prated (IDU) W 500
Prated (IDU+ODU) W 4400

Fan type & quantity Centrifugal fan-2
Fan speeds H/M/L RPM 1320/1090/910
Air flow (1) H/M/L m3/hr 2300/2110/1850
External static pressure Min Pa 50(0-150)
Sound power level (2) H/M/L dB(A) 63/60/56
Sound pressure level(3) H/M/L dB(A) 53/50/46
Moisture removal l/hr 3.5
Condensate drain tube I.D mm 26
Dimensions WxHxD mm 1226x290x775
Net Weight kg 57
Package dimensions WxHxD mm 1335×305×834

INDOOR

Packaged weight kg 67
Refrigerant control EEV

Compressor type, model

Twin Rotary, MITSUBISHI ELECTRIC

TNB306FPGMC

Fan type & quantity Axial fan-1
Fan speeds H RPM 900
Air flow H m3/hr 6000
Sound power level H dB(A) 71
Sound pressure level(3) H dB(A) 61
Dimensions WxHxD mm 1107x1100x440
Net Weight kg 89
Package dimensions WxHxD mm 1158x1235x493
Packaged weight kg 100
Refrigerant type R410A
Standard charge kg(5m) 3.8
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 30

OUTDOOR

Connections between

units

Max.height difference m. Max. 15

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

SM YUD 2-A.1 GB 2-7

PRODUCT DATA SHEET

2-8 SM YUD 2-A.1 GB

2.8 AWSI-CAD036-N11 // AWAU-YUD036-H11

Model Indoor Unit

AWSI-CAD036-N11

Model Outdoor Unit

AWAU-YUD036-H11

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 32760(10240-39240) 35830(11940-43670)

Capacity (4)

kW 9.6(3.0-11.5) 10.5(3.5-12.8)
Power input (4) kW 3.2 3.15
EER (Cooling) or COP(Heating) (4) W/W 3.0 3.33
Energy efficiency class B C

V 220-240

Ph 1

Power supply

Hz 50

Rated current A 14.3 14.1
Power factor 0.97 0.97
Prated (IDU) W 155
Prated (IDU+ODU) W 4400

Fan type & quantity Centrifugal fan-1
Fan speeds H/M/L RPM 710/660/610
Air flow (1) H/M/L m3/hr 1660/1570/1500
External static pressure Min Pa 0
Sound power level (2) H/M/L dB(A) 63/61/58
Sound pressure level(3) H/M/L dB(A) 53/51/48
Moisture removal l/hr 3.8
Condensate drain tube I.D mm 32
Dimensions WxHxD mm 840×320×840
Net Weight kg 32
Package dimensions WxHxD mm 960×394×960

INDOOR

Packaged weight kg 43
Refrigerant control EEV

Compressor type, model

Twin Rotary, MITSUBISHI ELECTRIC

TNB306FPGMC

Fan type & quantity Axial fan-1
Fan speeds H RPM 900
Air flow H m3/hr 6000
Sound power level H dB(A) 71
Sound pressure level(3) H dB(A) 61
Dimensions WxHxD mm 1107x11100x440
Net Weight kg 89
Package dimensions WxHxD mm 1158x1235x493
Packaged weight kg 100
Refrigerant type R410A
Standard charge kg(5m) 3.8
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 30

OUTDOOR

Connections between

units

Max.height difference m. Max. 15

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

PRODUCT DATA SHEET

2.9 AWSI-FAD036-N11 // AWAU-YUD036-H11

Model Indoor Unit

AWSI-FAD036-N11

Model Outdoor Unit

AWAU-YUD036-H11

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 34120(11940-44360) 37530(11940-44360)

Capacity (4)

kW 10.0(3.5-13.0) 11.0(3.5-13.0)
Power input (4) kW 3.32 3.05
EER (Cooling) or COP(Heating) (4) W/W 3.01 3.61
Energy efficiency class B A

V 220-240

Ph 1

Power supply

Hz 50

Rated current A 14.9 13.7
Power factor 0.97 0.97
Prated (IDU) W 220
Prated (IDU+ODU) W 4400

Fan type & quantity Centrifugal fan-4
Fan speeds H/M/L RPM 1280/1140/980/920
Air flow (1) H/M/L m3/hr 1700
External static pressure Min Pa 0
Sound power level (2) H/M/L dB(A) 62/60/58
Sound pressure level(3) H/M/L dB(A) 52/50/48
Moisture removal l/hr 3.8
Condensate drain tube I.D mm 17
Dimensions WxHxD mm 1420x700 x245
Net Weight kg 52
Package dimensions WxHxD mm 1545x330x825

INDOOR

Packaged weight kg 61
Refrigerant control EEV

Compressor type, model

Twin Rotary, MITSUBISHI ELECTRIC

TNB306FPGMC

Fan type & quantity Axial fan-1
Fan speeds H RPM 900
Air flow H m3/hr 6000
Sound power level H dB(A) 71
Sound pressure level(3) H dB(A) 61
Dimensions WxHxD mm 1107x1100x440
Net Weight kg 89
Package dimensions WxHxD mm 1158x1235x493
Packaged weight kg 100
Refrigerant type R410A
Standard charge kg(5m) 3.8
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 30

OUTDOOR

Connections between

units

Max.height difference m. Max. 15

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

SM YUD 2-A.1 GB 2-9

PRODUCT DATA SHEET

2-10 SM YUD 2-A.1 GB

2.10 AWSI-DBD036-N11 // AWAU-YUD036-H13

Model Indoor Unit

AWSI-DBD036-N11

Model Outdoor Unit

AWSI-YUD036-H13

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 33780(11940-39240) 37530(12970-43670)

Capacity (4)

kW 9.9(3.5-11.5) 11.0(3.8-12.8)
Power input (4) kW 3.3 3.05
EER (Cooling) or COP(Heating) (4) W/W 3.00 3.61
Energy efficiency class B A

V 380-415

Ph 3

Power supply

Hz 50
Rated current A 8.2 8.2
Power factor 0.97 0.97
Prated (IDU) W 500
Prated (IDU+ODU) W 4400

Fan type & quantity Centrifugal fan-2
Fan speeds H/M/L RPM 1320/1090/910
Air flow (1) H/M/L m3/hr 2300/2110/1850
External static pressure Min Pa 50(0-150)
Sound power level (2) H/M/L dB(A) 63/60/56
Sound pressure level(3) H/M/L dB(A) 53/50/46
Moisture removal l/hr 3.5
Condensate drain tube I.D mm 26
Dimensions WxHxD mm 1226x290x775
Net Weight kg 57
Package dimensions WxHxD mm 1335×305×834

INDOOR

Packaged weight kg 67
Refrigerant control EEV

Compressor type, model

Twin Rotary, MITSUBISHI ELECTRIC

TNB306FPNMC

Fan type & quantity Axial fan-1
Fan speeds H RPM 900
Air flow H m3/hr 6000
Sound power level H dB(A) 71
Sound pressure level(3) H dB(A) 61
Dimensions WxHxD mm 1107x1100x440
Net Weight kg 88
Package dimensions WxHxD mm 1158x1235x493
Packaged weight kg 99
Refrigerant type R410A
Standard charge kg(5m) 3.8
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 30

OUTDOOR

Connections between

units

Max.height difference m. Max. 15

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

PRODUCT DATA SHEET

2.11 AWSI-CAD036-N11 // AWAU-YUD036-H13

Model Indoor Unit

AWSI-CAD036-N11

Model Outdoor Unit

AWAU-YUD036-H13

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 32760(10240-39240) 35830(11940-43670)

Capacity (4)

kW 9.6(3.0-11.5) 10.5(3.5-12.8)
Power input (4) kW 3.2 3.15
EER (Cooling) or COP(Heating) (4) W/W 3.00 3.33
Energy efficiency class B C

V 380-415

Ph 3

Power supply

Hz 50

Rated current A 8.4 7.9
Power factor 0.97 0.97
Prated (IDU) W 155
Prated (IDU+ODU) W 4400

Fan type & quantity Centrifugal fan-1
Fan speeds H/M/L RPM 710/660/610
Air flow (1) H/M/L m3/hr 1660/1570/1500
External static pressure Min Pa 0
Sound power level (2) H/M/L dB(A) 63/61/58
Sound pressure level(3) H/M/L dB(A) 53/51/48
Moisture removal l/hr 3.8
Condensate drain tube I.D mm 32
Dimensions WxHxD mm 840×320×840
Net Weight kg 32
Package dimensions WxHxD mm 960×394×960

INDOOR

Packaged weight kg 43
Refrigerant control EEV

Compressor type, model

Twin Rotary, MITSUBISHI ELECTRIC

TNB306FPNMC

Fan type & quantity Axial fan-1
Fan speeds H RPM 900
Air flow H m3/hr 6000
Sound power level H dB(A) 71
Sound pressure level(3) H dB(A) 61
Dimensions WxHxD mm 1107x1100x440
Net Weight kg 88
Package dimensions WxHxD mm 1158x1235x493
Packaged weight kg 99
Refrigerant type R410A
Standard charge kg(5m) 3.8
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 30

OUTDOOR

Connections between

units

Max.height difference m. Max. 15

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

SM YUD 2-A.1 GB 2-11

PRODUCT DATA SHEET

2-12 SM YUD 2-A.1 GB

2.12 AWSI-FAD036-N11 // AWAU-YUD036-H13

Model Indoor Unit

AWSI-FAD036-N11

Model Outdoor Unit

AWAU-YUD036-H13

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 34120(11940-44360) 37530(11940-42650)

Capacity (4)

kW 10.0(3.5-13.0) 11.0(3.5-12.5)
Power input (4) kW 3.32 3. 05
EER (Cooling) or COP(Heating) (4) W/W 3.01 3.61
Energy efficiency class B A

V 380-415

Ph 3

Power supply

Hz 50

Rated current A 8.4 8.1
Power factor 0.97 0.97
Prated (IDU) W 220
Prated (IDU+ODU) W 4400

Fan type & quantity Centrifugal fan-4
Fan speeds H/M/L RPM 1280/1140/980/920
Air flow (1) H/M/L m3/hr 2000/1630/1520
External static pressure Min Pa 0
Sound power level (2) H/M/L dB(A) 64/61/58
Sound pressure level(3) H/M/L dB(A) 54/51/48
Moisture removal l/hr 3.8
Condensate drain tube I.D mm 17
Dimensions WxHxD mm 1420x700 x245
Net Weight kg 53
Package dimensions WxHxD mm 1545x330x825

INDOOR

Packaged weight kg 61
Refrigerant control EEV

Compressor type, model

Twin Rotary, MITSUBISHI ELECTRIC

TNB306FPNMC

Fan type & quantity Axial fan-1
Fan speeds H RPM 900
Air flow H m3/hr 6000
Sound power level H dB(A) 71
Sound pressure level(3) H dB(A) 61
Dimensions WxHxD mm 1107x1100x440
Net Weight kg 88
Package dimensions WxHxD mm 1158x1235x493
Packaged weight kg 99
Refrigerant type R410A
Standard charge kg(5m) 3.8
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 30

OUTDOOR

Connections between

units

Max.height difference m. Max. 15

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

PRODUCT DATA SHEET

2.13 AWSI-CAD042-N11 // AWAU-YUD042-H13

Model Indoor Unit

AWSI-CAD042-N11

Model Outdoor Unit

AWAU-YUD042-H13

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 36850(11940-44360) 40260(12970-49470)

Capacity (4)

kW 10.8(3.5-13.0) 11.8(3.8-14.5)
Power input (4) kW 3.44 3.45
EER (Cooling) or COP(Heating) (4) W/W 3.14 3.42
Energy efficiency class B B

V 380-415

Ph 3

Power supply

Hz 50

Rated current A 8.4 7.9
Power factor 0.97 0.97
Prated (IDU) W 155
Prated (IDU+ODU) W 5000

Fan type & quantity Centrifugal fan-1
Fan speeds H/M/L RPM 710/660/610
Air flow (1) H/M/L m3/hr 1660/1570/1500
External static pressure Min Pa 0
Sound power level (2) H/M/L dB(A) 63/61/58
Sound pressure level(3) H/M/L dB(A) 53/51/48
Moisture removal l/hr 4.2
Condensate drain tube I.D mm 32
Dimensions WxHxD mm 840×320×840
Net Weight kg 32
Package dimensions WxHxD mm 960×394×960

INDOOR

Packaged weight kg 46
Refrigerant control EEV

Compressor type, model

Twin Rotary, MITSUBISHI ELECTRIC

TNB306FPNMC

Fan type & quantity Axial fan-1
Fan speeds H RPM 900
Air flow H m3/hr 6000
Sound power level H dB(A) 71
Sound pressure level(3) H dB(A) 61
Dimensions WxHxD mm 1107x1100x440
Net Weight kg 88
Package dimensions WxHxD mm 1158x1235x493
Packaged weight kg 99
Refrigerant type R410A
Standard charge kg(5m) 3.8
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 50

OUTDOOR

Connections between

units

Max.height difference m. Max. 30

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

SM YUD 2-A.1 GB 2-13

PRODUCT DATA SHEET

2-14 SM YUD 2-A.1 GB

2.14 AWSI-DBD048-N11 // AWAU-YUD048-H13

Model Indoor Unit

AWSI-DBD048-N11

Model Outdoor Unit

AWSI-YUD048-H13

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 47770(16720-48110) 56300(18080-62440)

Capacity (4)

kW 14.0(4.9-14.1) 16.5(5.3-18.3)
Power input (4) kW 4.37 4.58
EER (Cooling) or COP(Heating) (4) W/W 3.20 3.60
Energy efficiency class A A

V 380-415

Ph 3

Power supply

Hz 50

Rated current A 11.4 10.0
Power factor 0.97 0.97
Prated (IDU) W 550
Prated (IDU+ODU) W 6200

Fan type & quantity Centrifugal fan-2
Fan speeds H/M/L RPM 1320/1090/910
Air flow (1) H/M/L m3/hr 2600/2200/1800
External static pressure Min Pa 50(0-150)
Sound power level (2) H/M/L dB(A) 66/63/59
Sound pressure level(3) H/M/L dB(A) 56/53/49
Moisture removal l/hr 4.5
Condensate drain tube I.D mm 18
Dimensions WxHxD mm 1226×330x815
Net Weight kg 66
Package dimensions WxHxD mm 1335×345×882

INDOOR

Packaged weight kg 76
Refrigerant control EEV
Compressor type, model Twin Rotary, Panasonic 5VD420ZBA21
Fan type & quantity Axial fan-2
Fan speeds H RPM 840
Air flow H m3/hr 7200
Sound power level H dB(A) 71
Sound pressure level(3) H dB(A) 61
Dimensions WxHxD mm 1085x1365x427
Net Weight kg 116
Package dimensions WxHxD mm 1143x1505x478
Packaged weight kg 128
Refrigerant type R410A
Standard charge kg(5m) 4.3
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 50

OUTDOOR

Connections between

units

Max.height difference m. Max.30

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

PRODUCT DATA SHEET

2.15 AWSI-FAD048-H11 // AWAU-YUD048-H13

Model Indoor Unit

AWSI-FAD048-N11

Model Outdoor Unit

AWSI-YUD048-H13

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 47770(16720-48110) 56300(18080-62780)

Capacity (4)

kW 14.0(4.9-14.1) 16.5(5.3-18.4)
Power input (4) kW 4.37 4.58
EER (Cooling) or COP(Heating) (4) W/W 3.20 3.60
Energy efficiency class A A

V 380-415

Ph 3

Power supply

Hz 50

Rated current A 11.1 10.8
Power factor 0.97 0.97
Prated (IDU+ODU) W 250
Prated (IDU+ODU) W 6200

Fan type & quantity Centrifugal fan-4
Fan speeds H/M/L RPM 1500/1350/1190/1050
Air flow (1) H/M/L m3/hr 2000/1800/1600
External static pressure Min Pa 0
Sound power level (2) H/M/L dB(A) 68/65/62
Sound pressure level(3) H/M/L dB(A) 58/55/52
Moisture removal l/hr 5
Condensate drain tube I.D mm 17
Dimensions WxHxD mm 1700x700 x245
Net Weight kg 65
Package dimensions WxHxD mm 1825x330x825

INDOOR

Packaged weight kg 73
Refrigerant control EEV
Compressor type, model Twin Rotary, Panasonic 5VD420ZBA21
Fan type & quantity Axial fan-2
Fan speeds H RPM 840
Air flow H m3/hr 7200
Sound power level H dB(A) 71
Sound pressure level(3) H dB(A) 61
Dimensions WxHxD mm 1085x1365x427
Net Weight kg 122
Package dimensions WxHxD mm 1143x1505x478
Packaged weight kg 128
Refrigerant type R410A
Standard charge kg(5m) 4.3
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
Max.tubing length m. Max. 50

OUTDOOR

Connections between

units

Max.height difference m. Max.30

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

SM YUD 2-A.1 GB 2-15

PRODUCT DATA SHEET

2-16 SM YUD 2-A.1 GB

2.16 AWSI-DBD060-H11 // AWAU-YUD060-H13

Model Indoor Unit

AWSI-DBD060-N11

Model Outdoor Unit

AWSI-YUD060-H13

Installation Method of Pipe Flared

Characteristics Units Cooling Heating

Btu/hr 58000(13650-59710) 61420(17060-64150)

Capacity (4)

kW 17.0(4.0-17.5) 18.0(5.0-18.8)
Power input (4) kW 5.3 5.0
EER (Cooling) or COP(Heating) (4) W/W 3.21 3.60
Energy efficiency class A A

V 380-415

Ph 3

Power supply

Hz 50

Rated current A 13.0 12.9
Power factor 0.97 0.97
Prated (IDU) 430
Prated (IDU+ODU) W 6900

Fan type & quantity Centrifugal fan-2
Fan speeds H/M/L RPM 930/830/650
Air flow (1) H/M/L m3/hr 3150/2800/2200
External static pressure Min Pa 50(0-150)
Sound power level (2) H/M/L dB(A) 67/64/61
Sound pressure level(3) H/M/L dB(A) 57/54/51
Moisture removal l/hr 5
Condensate drain tube I.D mm 30
Dimensions WxHxD mm 1463×385x799
Net Weight kg 66
Package dimensions WxHxD mm 1540×400×880

INDOOR

Packaged weight kg 76
Refrigerant control EEV
Compressor type, model Twin Rotary, Panasonic 5VD420ZBA21
Fan type & quantity Axial fan-2
Fan speeds H RPM 840
Air flow H m3/hr 7200
Sound power level H dB(A) 73
Sound pressure level(3) H dB(A) 63
Dimensions WxHxD mm 1085x1365x427
Net Weight kg 118
Package dimensions WxHxD mm 1143x1505x478
Packaged weight kg 130
Refrigerant type R410A
Standard charge kg(5m) 5.5
Additional charge g/m 60

Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 3/4"(19.05)
Max.tubing length m. Max. 50

OUTDOOR

Connections between

units

Max.height difference m. Max.30

Operation control type Remote control
Heating elements (Option) kW
Others

(1)Airflow in ducted units; at nominal external static pressure.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).

RATING CONDITIONS

SM YUD 2-A.1 GB 3-1

3. RATING CONDITIONS

Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units).

Cooling:

Indoor: 27

o

C DB 19oC WB

Outdoor: 35

o

C DB

Heating:

Indoor: 20

o

C DB

Outdoor: 7

o

C DB 6oC WB

3.1 Operating Limits

R410A

Indoor Outdoor

Upper limit 32oC DB 23oC WB 48oC DB

Cooling

Lower limit 21

o

C DB 15oC WB -15oC DB

Upper limit 27oC DB 24oC DB 18oC WB

Heating

Lower limit 10

o

C DB -15oC DB

1PH 198 – 264 V

Voltage

3PH 360 – 440 V

OUTLINE DIMENSIONS

SM YUD 2-A.1 GB 4-1

4. OUTLINE DIMENSIONS OUTLINE DIMENSIONS

4.1 CAD 4.1 CAD

Unit:mm Unit:mm

Model Model A A B B C C D D E E F F G G

CAD024 950 890 840 780 680 160 240

CAD030/036/042 950 890 840 780 680 160 320

4.2 DBD 024/030/036/048

Unit: mm

A B C D E F G H I J

DBD024/030 1101 515 820 1159 1270 530 1002 160 235 268

DBD036 1011 748 820 1115 1226 775 979 160 231 290
DBD048 1015 788 820 1115 1226 815 979 160 261 330

OUTLINE DIMENSIONS

4-2 SM YUD 2-A.1 GB

4.3 DBD 060

Unit: mm

Model A B C D E F G H I
DBD060 1353 632 992 1150 192 343 1463 389 799

4.4 FAD

Unit: mm

Model A B C D E
FAD024

1220 225

1158 700 280

FAD030/036

1420 245

1354 700 280

FAD048

1700 245

1634 700 280

OUTLINE DIMENSIONS

4.5 Outdoor Unit:

4.5.1 Outdoor unit: YUD 024/030

4.5.2 Outdoor unit: YUD 036/042

SM YUD 2-A.1 GB 4-3

OUTLINE DIMENSIONS

4-4 SM YUD 2-A.1 GB

4.5.3 Outdoor unit: YUD 048/060

PERFORMANCE DATA

5. PERFORMANCE DATA

5.1 AWAU-YUD024-H11

5.1.1 Cooling Capacity (kW)

Data Entering Air WB/DB ID Coil(oC)

Entering Air

DB OD

Coil(oC)

15/21 17/24 19/27 21/29 23/32

TC

6.67 7.06 7.39 7.72 7.99

20 SC

4.75 5.05 5.34 5.18 5.29

PI

1.57 1.58 1.59 1.60 1.60

TC

6.40 6.86 7.26 7.59 7.85

25 SC

4.22 4.52 4.78 4.69 4.82

PI

1.70 1.71 1.73 1.74 1.74

TC

6.01 6.47 7.00 7.26 7.52

30 SC

4.01 4.33 4.68 4.58 4.77

PI

1.84 1.86 1.88 1.90 1.90

TC

5.54 6.01 6.60 6.93 7.19

35 SC

3.78 4.11 4.49 4.44 4.62

PI

1.99 2.02 2.05 2.07 2.07

TC

5.02 5.48 6.07 6.40 6.67

40 SC

3.51 3.86 4.25 4.18 4.38

PI

2.14 2.17 2.21 2.23 2.25

TC

4.36 4.82 5.41 5.74 6.01

46 SC

3.19 3.54 3.98 3.91 4.09

PI

2.35 2.39 2.43 2.46 2.48

LEGEND

TC – Total Cooling Capacity, kW
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (

o

C)

DB – Dry Bulb Temp., (

o

C)
ID – Indoor
OU – Outdoor

SM YUD 2-A.1 GB 5-1

5.1.2 Capacity Correction Factor

Cooling Capa city Ratio Vs. Outdoor Temperature

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

20 25 30 35 40 45

Outdoor Temperature [deg C]

Capacity Ratio

n

PERFORMANCE DATA

5-2 SM YUD 2-A.1 GB

5.1.3 Heating Capacity (kW)

ENTERING AIR DB ID COIL(Oc)

15 20 25

ENTERING

WB OD

COIL(oC)

TH Pl TH Pl TH Pl

-10 3.78 1.69 3.64 1.80 3.49 1.89

-7 4.07 1.73 3.92 1.83 3.78 1.92

-2 4.32 1.75 4.18 1.86 4.03 1.96

2 5.26 1.84 5.04 1.95 4.82 2.07

6 7.42 1.97 7.20 2.11 6.95 2.24

10 8.06 2.08 7.85 2.23 7.63 2.38

15 8.71 2.17 8.50 2.34 8.28 2.49

20 9.18 2.24 8.96 2.43 8.71 2.62

LEGEND

TH – Total Heating Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (

o

C)

DB – Dry Bulb Temp., (

o

C)
ID – Indoor
OU – Outdoor

5.1.4 Capacity Correction Factors

Heating Capacity Ratio Vs. Outdoor Temperature

0.4

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

-15 -10 -5 0 5 10 15

Outdoor WB Temperature [deg C]

Capacity Ratio

n

PERFORMANCE DATA

5.2 AWAU-YUD030-H11

5.2.1 Cooling Capacity (kW)

Data Entering Air WB/DB ID Coil(oC)

Entering Air

DB OD

Coil(oC)

15/21 17/24 19/27 21/29 23/32

TC

7.88 8.35 8.74 9.13 9.44

20 SC

5.62 5.97 6.31 6.12 6.26

PI

1.99 2.00 2.02 2.03 2.03

TC

7.57 8.11 8.58 8.97 9.28

25 SC

4.99 5.34 5.65 5.55 5.69

PI

2.15 2.17 2.19 2.21 2.21

TC

7.10 7.64 8.27 8.58 8.89

30 SC

4.74 5.11 5.52 5.41 5.63

PI

2.33 2.36 2.39 2.41 2.42

TC

6.55 7.10 7.80 8.19 8.50

35 SC

4.46 4.85 5.30 5.24 5.46

PI

2.52 2.56 2.60 2.62 2.63

TC

5.93 6.47 7.18 7.57 7.88

40 SC

4.14 4.56 5.02 4.94 5.18

PI

2.71 2.76 2.81 2.83 2.85

TC

5.15 5.69 6.40 6.79 7.10

46 SC

3.77 4.18 4.70 4.61 4.83

PI

2.98 3.03 3.08 3.12 3.15

LEGEND

TC – Total Cooling Capacity, kW
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (

o

C)
DB – Dry Bulb Temp., (

o

C)
ID – Indoor
OU – Outdoor

5.2.2 Capacity Correction Factors

SM YUD 2-A.1 GB 5-3

Cooling Capa city Ratio Vs. Outdoor Tempera ture

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

20 25 30 35 40 45

Outdoor Tem perature [deg C]

Capacity Ration

PERFORMANCE DATA

5-4 SM YUD 2-A.1 GB

5.2.3 Heating Capacity (kW)

ENTERING AIR DB ID COIL(Oc)

15 20 25

ENTERING

WB OD

COIL(oC)

TH Pl TH Pl TH Pl

-10 4.31 1.92 4.14 2.04 3.98 2.15

-7 4.63 1.97 4.47 2.08 4.31 2.19

-2 4.92 1.99 4.76 2.11 4.59 2.23

2 5.99 2.09 5.74 2.22 5.49 2.35

6 8.45 2.24 8.20 2.40 7.91 2.55

10 9.18 2.37 8.94 2.53 8.69 2.71

15 9.92 2.47 9.68 2.66 9.43 2.83

20 10.46 2.54 10.21 2.76 9.92 2.98

LEGEND

TH – Total Heating Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (

o

C)

DB – Dry Bulb Temp., (

o

C)
ID – Indoor
OU – Outdoor

5.2.4 Capacity Correction Factors

Heating Capacity Ratio Vs. Outdoor Temperature

0.4

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

-15 -10 -5 0 5 10 15

Outdoor WB Temperature [deg C]

Capacity Ratio

n

PERFORMANCE DATA

5.3 AWAU-YUD036-H11

5.3.1 Cooling Capacity (kW)

Data Entering Air WB/DB ID Coil(oC)

Entering Air

DB OD

Coil(oC)

15/21 17/24 19/27 21/29 23/32

TC

10.00 10.59 11.09 11.58 11.98

20 SC

7.13 7.57 8.01 7.77 7.94

PI

2.53 2.54 2.56 2.57 2.58

TC

9.60 10.30 10.89 11.39 11.78

25 SC

6.33 6.78 7.17 7.04 7.22

PI

2.73 2.76 2.78 2.80 2.81

TC

9.01 9.70 10.49 10.89 11.29

30 SC

6.01 6.49 7.01 6.87 7.15

PI

2.96 2.99 3.03 3.06 3.07

TC

8.32 9.01 9.90 10.40 10.79

35 SC

5.66 6.16 6.73 6.65 6.93

PI

3.20 3.25 3.30 3.33 3.34

TC

7.52 8.22 9.11 9.60 10.00

40 SC

5.26 5.79 6.37 6.27 6.57

PI

3.45 3.50 3.56 3.60 3.62

TC

6.53 7.23 8.12 8.61 9.01

46 SC

4.78 5.30 5.97 5.86 6.13

PI

3.78 3.84 3.91 3.96 4.00

LEGEND

TC – Total Cooling Capacity, kW
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (

o

C)
DB – Dry Bulb Temp., (

o

C)
ID – Indoor
OU – Outdoor

5.3.2 Capacity Correction Factors

Cooling Capa city Ratio Vs. Outdoor Tempera ture

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

20 25 30 35 40 45

Outdoor Tem perature [deg C]

Capacity Ration

SM YUD 2-A.1 GB 5-5

PERFORMANCE DATA

5-6 SM YUD 2-A.1 GB

5.3.3 Heating Capacity (kW)

ENTERING AIR DB ID COIL(Oc)

15 20 25

ENTERING

WB OD

COIL(oC)

TH Pl TH Pl TH Pl

-10 5.78 2.44 5.56 2.60 5.34 2.73

-7 6.22 2.50 6.00 2.64 5.78 2.78

-2 6.60 2.53 6.38 2.68 6.16 2.84

2 8.03 2.65 7.70 2.82 7.37 2.99

6 11.33 2.85 11.00 3.05 10.62 3.24

10 12.32 3.01 11.99 3.22 11.66 3.44

15 13.31 3.14 12.98 3.39 12.65 3.60

20 14.03 3.23 13.70 3.51 13.31 3.78

LEGEND

TH – Total Heating Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (

o

C)

DB – Dry Bulb Temp., (

o

C)
ID – Indoor
OU – Outdoor

5.3.4 Capacity Correction Factors

Heating Capacity Ratio Vs. Outdoor Temperature

0.4

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

-15 -10 -5 0 5 10 15

Outdoor WB Temperature [deg C]

Capacity Ratio

n

PERFORMANCE DATA

SM YUD 2-A.1 GB 5-7

5.4 AWAU-YUD036-H13

5.4.1 Cooling Capacity (kW)

Data Entering Air WB/DB ID Coil(oC)

Entering Air

DB OD

Coil(oC)

15/21 17/24 19/27 21/29 23/32

TC

10.00 10.59 11.09 11.58 11.98

20 SC

7.13 7.57 8.01 7.77 7.94

PI

2.53 2.54 2.56 2.57 2.58

TC

9.60 10.30 10.89 11.39 11.78

25 SC

6.33 6.78 7.17 7.04 7.22

PI

2.73 2.76 2.78 2.80 2.81

TC

9.01 9.70 10.49 10.89 11.29

30 SC

6.01 6.49 7.01 6.87 7.15

PI

2.96 2.99 3.03 3.06 3.07

TC

8.32 9.01 9.90 10.40 10.79

35 SC

5.66 6.16 6.73 6.65 6.93

PI

3.20 3.25 3.30 3.33 3.34

TC

7.52 8.22 9.11 9.60 10.00

40 SC

5.26 5.79 6.37 6.27 6.57

PI

3.45 3.50 3.56 3.60 3.62

TC

6.53 7.23 8.12 8.61 9.01

46 SC

4.78 5.30 5.97 5.86 6.13

PI

3.78 3.84 3.91 3.96 4.00

LEGEND

TC – Total Cooling Capacity, kW
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (

o

C)
DB – Dry Bulb Temp., (

o

C)
ID – Indoor
OU – Outdoor

5.4.2 Capacitor Correction Factors

Cooling Capa city Ratio Vs. Outdoor Tempera ture

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

20 25 30 35 40 45

Outdoor Tem perature [deg C]

Capacity Ration

PERFORMANCE DATA

5-8 SM YUD 2-A.1 GB

5.4.3 eating Capacity (kW)

RING AIR DB ID COIL(Oc)

H

ENTE

15 20 25

ENTERING

C

TH Pl TH Pl TH Pl WB OD

OIL(oC)

-10 5.78 2.44 5.56 2.60 5.34 2.73

-7 6.22 2.50 6.00 2.64 5.78 2.78

-2 6.60 2.53 6.38 2.68 6.16 2.84

2 8.03 2.65 7.70 2.82 7.37 2.99

6 11.33 11.00 10.62 2.85 3.05 3.24

10 12.32 3.01 11.99 3.22 11.66 3.44

15 13.31 3.14 12.98 3.39 12.65 3.60

20 14.03 3.23 13.70 3.51 13.31 3.78

LEGEND

H – Total Heating Capacity, kW

C)

r

.4.4 Capacitor Correction Factors

T
PI – Power Input, kW

o

WB – Wet Bulb Temp., (
DB – Dry Bulb Temp., (

o

C)
ID – Indoor
OU – Outdoo

5

Heating Capacity Ratio Vs. Outdoor Temperature

0.4

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

-15 -10 -5 0 5 10 15

Outdoor WB Temperature [deg C]

Capacity Ration

PERFORMANCE DATA

5.5 AWAU-YUD042-H13

5.5.1 Cooling Capacity (kW)

Data Entering Air WB/DB ID Coil(oC)

Entering Air

DB OD

Coil(oC)

15/21 17/24 19/27 21/29 23/32

TC

10.91 11.56 12.10 12.64 13.07

20 SC

7.78 8.26 8.73 8.48 8.66

PI

2.64 2.65 2.67 2.68 2.69

TC

10.48 11.23 11.88 12.42 12.85

25 SC

8.73 9.35 9.89 9.71 9.96

PI

2.85 2.87 2.90 2.92 2.93

TC

9.83 10.58 11.45 11.88 12.31

30 SC

8.29 8.96 9.67 9.48 9.87

PI

3.08 3.12 3.16 3.19 3.20

TC

9.07 9.83 10.80 11.34 11.77

35 SC

7.81 8.50 9.29 9.18 9.56

PI

3.33 3.38 3.44 3.47 3.48

TC

8.21 8.96 9.94 10.48 10.91

40 SC

7.26 7.99 8.78 8.65 9.07

PI

3.59 3.65 3.71 3.75 3.78

TC

7.13 7.88 8.86 9.40 9.83

46 SC

6.60 7.31 8.24 8.08 8.46

PI

3.94 4.00 4.07 4.13 4.17

LEGEND

TC – Total Cooling Capacity, kW
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (

o

C)
DB – Dry Bulb Temp., (

o

C)
ID – Indoor
OU – Outdoor

5.5.2 Capacity Correction Factors

SM YUD 2-A.1 GB 5-9

Cooling Capacity Ratio Vs. Outdoor Temperature

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

20 25 30 35 40 45

Outdoor Temperature [deg C]

Capacity Ratio

n

PERFORMANCE DATA

5-10 SM YUD 2-A.1 GB

5.5.3 Heating Capacity (kW)

ENTERING AIR DB ID COIL(Oc)

15 20 25

ENTERING

WB OD

COIL(oC)

TH Pl TH Pl TH Pl

-10 6.20 2.76 5.96 2.94 5.72 3.09

-7 6.67 2.83 6.43 2.98 6.20 3.15

-2 7.08 2.86 6.84 3.04 6.61 3.21

2 8.61 3.00 8.26 3.19 7.91 3.38

6 12.15 3.23 11.80 3.45 11.39 3.66

10 13.22 3.41 12.86 3.64 12.51 3.89

15 14.28 3.55 13.92 3.83 13.57 4.07

20 15.05 3.66 14.69 3.97 14.28 4.28

LEGEND

TH – Total Heating Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (

o

C)

DB – Dry Bulb Temp., (

o

C)
ID – Indoor
OU – Outdoor

5.5.4 Capacity Correction Factors

Heating Capacity Ratio Vs. Outdoor Temperature

0.4

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

-15 -10 -5 0 5 10 15

Outdoor WB Temperature [deg C]

Capacity Ratio

n

PERFORMANCE DATA

5.6 AWAU-YUD048-H13

5.6.1 Cooling Capacity (kW)

Data Entering Air WB/DB ID Coil(oC)

Entering Air

DB OD

Coil(oC)

15/21 17/24 19/27 21/29 23/32

TC

14.14 14.98 15.68 16.38 16.94

20 SC

10.08 10.71 11.32 10.99 11.23

PI

3.35 3.37 3.39 3.41 3.42

TC

13.58 14.56 15.40 16.10 16.66

25 SC

8.95 9.58 10.14 9.95 10.21

PI

3.62 3.65 3.68 3.71 3.72

TC

12.74 13.72 14.84 15.40 15.96

30 SC

8.50 9.18 9.92 9.72 10.11

PI

3.92 3.96 4.02 4.05 4.06

TC

11.76 12.74 14.00 14.70 15.26

35 SC

8.01 8.71 9.52 9.41 9.79

PI

4.23 4.30 4.37 4.40 4.42

TC

10.64 11.62 12.88 13.58 14.14

40 SC

7.44 8.19 9.00 8.86 9.29

PI

4.56 4.63 4.72 4.76 4.80

TC

9.24 10.22 11.48 12.18 12.74

46 SC

6.76 7.50 8.44 8.28 8.67

PI

5.00 5.09 5.17 5.24 5.30

LEGEND

TC – Total Cooling Capacity, kW
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (

o

C)
DB – Dry Bulb Temp., (

o

C)
ID – Indoor
OU – Outdoor

5.6.2 Capacity Correction Factors

Cooling Capa city Ratio Vs. Outdoor Tempera ture

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

20 25 30 35 40 45

Outdoor Tem perature [deg C]

Capacity Ration

SM YUD 2-A.1 GB 5-11

PERFORMANCE DATA

5-12 SM YUD 2-A.1 GB

5.6.3 Heating Capacity (kW)

ENTERING AIR DB ID COIL(Oc)

15 20 25

ENTERING

WB OD

COIL(oC)

TH Pl TH Pl TH Pl

-10 8.66 3.66 8.33 3.90 8.00 4.10

-7 9.32 3.76 8.99 3.96 8.66 4.18

-2 9.90 3.80 9.57 4.03 9.24 4.26

2 12.05 3.98 11.55 4.24 11.06 4.49

6 17.00 4.28 16.50 4.58 15.92 4.86

10 18.48 4.52 17.99 4.83 17.49 5.17

15 19.97 4.72 19.47 5.08 18.98 5.40

20 21.04 4.85 20.54 5.27 19.97 5.68

LEGEND

TH – Total Heating Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (

o

C)

DB – Dry Bulb Temp., (

o

C)
ID – Indoor
OU – Outdoor

5.6.4 Capacity Correction Factors

Heating Capacity Ratio Vs. Outdoor Temperature

0.4

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

-15 -10 -5 0 5 10 15

Outdoor WB Temperature [deg C]

Capacity Ratio

n

PERFORMANCE DATA

5.7 AWAU-YUD060-H13

5.7.1 Cooling Capacity (kW)

Data Entering Air WB/DB ID Coil(oC)

Entering Air

DB OD

Coil(oC)

15/21 17/24 19/27 21/29 23/32

TC

17.17 18.19 19.04 19.89 20.57

20 SC

12.24 13.01 13.75 13.35 13.64

PI

4.07 4.09 4.11 4.13 4.14

TC

16.49 17.68 18.70 19.55 20.23

25 SC

10.87 11.64 12.31 12.09 12.40

PI

4.39 4.43 4.47 4.50 4.51

TC

15.47 16.66 18.02 18.70 19.38

30 SC

10.32 11.15 12.04 11.80 12.28

PI

4.75 4.81 4.87 4.91 4.92

TC

14.28 15.47 17.00 17.85 18.53

35 SC

9.72 10.58 11.56 11.42 11.89

PI

5.14 5.22 5.30 5.34 5.36

TC

12.92 14.11 15.64 16.49 17.17

40 SC

9.03 9.94 10.93 10.76 11.29

PI

5.53 5.62 5.72 5.78 5.82

TC

11.22 12.41 13.94 14.79 15.47

46 SC

8.21 9.10 10.25 10.06 10.53

PI

6.07 6.17 6.28 6.36 6.42

LEGEND

TC – Total Cooling Capacity, kW
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (

o

C)
DB – Dry Bulb Temp., (

o

C)
ID – Indoor
OU – Outdoor

5.7.2 Capacity Correction Factors

SM YUD 2-A.1 GB 5-13

Cooling Capa city Ratio Vs. Outdoor Tempera ture

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

20 25 30 35 40 45

Outdoor Tem perature [deg C]

Capacity Ration

PERFORMANCE DATA

5-14 SM YUD 2-A.1 GB

5.7.3 Heating Capacity (kW)

ENTERING AIR DB ID COIL(Oc)

15 20 25

ENTERING

WB OD

COIL(oC)

TH Pl TH Pl TH Pl

-10 9.45 4.00 9.09 4.26 8.73 4.48

-7 10.17 4.10 9.81 4.33 9.45 4.56

-2 10.80 4.15 10.44 4.40 10.08 4.65

2 13.14 4.35 12.60 4.63 12.06 4.90

6 18.54 4.68 18.00 5.00 17.37 5.31

10 20.16 4.94 19.62 5.28 19.08 5.64

15 21.78 5.15 21.24 5.55 20.70 5.90

20 22.95 5.30 22.41 5.75 21.78 6.20

LEGEND

TH – Total Heating Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (

o

C)

DB – Dry Bulb Temp., (

o

C)
ID – Indoor
OU – Outdoor

5.7.4 Capacity Correction Factors

Heating Capacity Ratio Vs. Outdoor Temperature

0.4

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

-15 -10 -5 0 5 10 15

Outdoor WB Temperature [deg C]

Capacity Ratio

n

PERFORMANCE DATA

SM YUD 2-A.1 GB 5-15

5.8 Capacity Correction Factor Due to Tubing Length

5.8.1 Cooling

TOTAL TUBING LENGTH

Model

3m

7.5m

10m 15m 20m 25m 30m 40m 50m

1.02

1

0.98 0.96 0.95 0.95 0.93 0.91 0.89

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.8.2 Heating

TOTAL TUBING LENGTH

Model

3m

7.5m

10m 15m 20m 25m 30m 40m 50m

1.02

1

0.98 0.96 0.95 0.95 0.93 0.91 0.89

* Minimum recommended tubing length between indoor and outdoor units is 3m.

PRESSURE CURVES

SM YUD 2-A.1 GB 6-1

6. AIRFLOW CURVES AIRFLOW CURVES

6.1 Model: AWSI-DBD024-N11 6.1 Model: AWSI-DBD024-N11

Airflow Vs. External Static Pressure

0

10

20

30

40

50

60

70

80

90

100

800 1000 1200 1400 1600 1800

Airf low Rate,(m ³/ h r)

External Static Pressure (Pa)

Nominal System Curve

Max S y s te m Cu r ve

High speed

Medium Speed

Low Speed

Perf ormance test
point at 50 Pa

Operating Range

6.2 Model: AWSI-DBD030-N11

Airflow Vs. External Static Pressure

0

10

20

30

40

50

60

70

80

90

100

800 1000 1200 1400 1600 1800

Airf low Rate,(m ³/ h r)

External Static Pressure (Pa)

Nominal System Curve

Max S y s te m Cu r ve

High speed

Medium Speed

Low Speed

Perf ormance test
point at 50 Pa

Operating Range

PRESSURE CURVES

6-2 SM YUD 2-A.1 GB

6.3 Model: AWSI-DBD036-N11

Airflow Vs. External Static Pressure

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

1200 1400 1600 1800 2000 2200 2400 2600

Airf low Rate,(m ³/ h r)

External Static Pressure (Pa)

Nominal System Curve

Max S y s te m Cu r ve

High speed

Medium Speed

Low Speed

Perf ormance test
point at 50 Pa

Operating Range

6.4 Model: AWSI-DBD048-N11

Airflow Vs. External Static Pressure

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

1400 1600 1800 2000 2200 2400 2600 2800

Airf low Rate,(m ³/ h r)

External Static Pressure (Pa)

Nominal System Curve

Max S y s te m Cu r ve

High speed

Medium Speed

Low Speed

Perf ormance test
point at 50 Pa

Operating Range

PRESSURE CURVE

6.5 Model: AWSI-DBD060-N11

SM YUD 2-A.1 GB 6-3

Airflow Vs. External Static Pressure

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

Airf low Rate,(m ³/ h r)

External Static Pressure (Pa)

Nominal System Curve

Max S y s te m Cu r ve

High speed

Medium Speed

Low Speed

Perf ormance test
point at 50 Pa

Operating Range

ELECTRICAL DATA

SM YUD 2-A.1 GB 7-1

7. ELECTRICAL DATA DATA

MODEL MODEL

YUD024 YUD024 YUD030YUD030 YUD036YUD036 YUD036YUD036 YUD042 YUD042 YUD048 YUD048 YUD060YUD060

Separately

Power Supply

1PH-220-240V-50Hz 3PH-380-415V-50Hz

Capability of Air
Switch(A) (Indoor)

10A

Capability of Air
Switch(A) (Outdoor)

20A 25A 32A 16A 20A 25A

Power Supply Wiring
No. X Cross Section
mm

2

(ODU)

3x4.0mm2 5x2.5mm2 5 x4.0mm2

Power Supply Wiring
No. X Cross Section
mm

2

(IDU)

3 x1.5mm2

Interconnecting Cable
Model No. X Cross
Section mm

2

2x0.75mm2

NOTE

Power wiring cord should comply with local lows and electrical
regulations requirements.

WIRING DIAGRAMS

SM YUD 2-A.1 GB 8-1

8. WIRING DIAGRAMS

8.1 AWAU-YUD024-H11, AWAU-YUD030-H11

WIRING DIAGRAMS

8-2 SM YUD 2-A.1 GB

8.2 AWAU-YUD036-H11

WIRING DIAGRAMS

8.3 AWAU-YUD036-H13 , AWAU-YUD042-H13

SM YUD 2-A.1 GB 8-3

WIRING DIAGRAMS

8-4 SM YUD 2-A.1 GB

8.4 AWAU-YUD048-H13, AWAU-YUD060-H13

WIRING DIAGRAMS

SM YUD 2-A.1 GB 8-5

8.5 AWSI-CAD024-N11

WIRING DIAGRAMS

8-6 SM YUD 2-A.1 GB

8.6 AWSI-CAD030/036/042-N11

WIRING DIAGRAMS

8.7 AWSI-FAD024-N11

SM YUD 2-A.1 GB 8-7

WIRING DIAGRAMS

8-8 SM YUD 2-A.1 GB

8.8 AWSI-FAD030/036/048-N11

WIRING DIAGRAMS

8.9 AWSI-DBD024/030/036/048/060-N11

SM YUD 2-A.1 GB 8-9

REFRIGERATION DIAGRAMS

SM YUD 2-A.1 GB 9-1

9. REFRIGERATION DIAGRAMS

9.1 Cooling Mode

9.2 Heating Mode

TUBING CONNECTIONS

SM YUD 2-A.1 GB 10-1

10. TUBING CONNECTIONS TUBING CONNECTIONS

When the outdoor unit is installed above the indoor unit an oil trap is required every 5m along the suction line
at the lowest point of the riser. In case the indoor unit is installed above the outdoor, no trap is required.

CONTROL SYSTEM

SM YUD 2-A.1 GB 11-1

11. CONTROL SYSTEM

11.1 Electronic Control

11.1.1 Abbreviations

Abbreviation Definition

A/C

Air Condition

BMS

Building Management System

PWR

System Power

CTT

Compressor Top Temperature sensor

DCI

DC Inverter

EEV

Electronic Expansion Valve

HE

Heating Element

HMI

Human Machine Interface

HST

Heat Sink Temperature sensor

Hz

Hertz (1/sec) – electrical frequency

ICT

Indoor Coil Temperature (RT2) sensor

IDU

Indoor Unit

MCU

Micro Controller Unit

OAT

Outdoor Air Temperature sensor

OCT

ODU Coil Temperature sensor

ODU

Outdoor Unit

OFAN

Outdoor Fan

PFC

Power Factor Corrector

RAC

Residential A/C

RC

Reverse Cycle (Heat Pump)

RGT

Return Gas Temperature sensor

RPS

Rounds per second (mechanical speed)

RV

Reverse Valve

SB,STBY

Stand By

SUCT

Compressor Suction Temperature sensor

S/W

Software

TBD

To Be Defined

TMR

Timer

11.1.2 System Operation Concept

The control function is divided between indoor and outdoor unit controllers. Indoor unit is the
system ‘Master’, requesting the outdoor unit for cooling/heating capacity supply. The outdoor unit is
the system ‘Slave’ and it must supply the required capacity unless it enters into a protection mode
avoiding it from supplying the requested capacity.
Target frequency is transferred via indoor to outdoor communication, and the calculation is based
on room temperature and set point temperature.

11.1.3 Compressor Frequency Control

The Compressor Frequency Control is based on the PI scheme.
When starting the compressor, or when conditions are varied due to the change of the room
condition, the frequency must be initialized according to the ΔD value of the indoor unit and the Q
value of the indoor unit.

Q value: Indoor unit output determined from indoor unit capacity, air flow rate and other factors.

1. P control

Calculate ΔD value in each sampling time (20 seconds), and adjust the frequency according to its
difference from the frequency previously calculated.

CONTROL SYSTEM

11-2 SM YUD 2-A.1 GB

2. I control

If the operating frequency is not change more than a certain fixed time, adjust the frequency up
and down according to the ΔD value.
Obtaining the fixed ΔD value
When the ΔD value is small- decrease the frequency
When the ΔD value is large- increase the frequency

3. Frequency management when other controls are functioning

When frequency is drooping;
Frequency management is carried out only when the frequency droops.
For limiting lower limit
Frequency management is carried out only when the frequency rises.

4. Maximum and minimum limits of frequency by PI control

The frequency upper and lower limits are set depending on indoor unit.
When low noise commands come from the indoor unit or when outdoor unit low noise or quiet
commands come from indoor unit, the upper limit frequency must be lowered than the usual setting.

11.1.3.1 Frequency range

The compressor frequency limitation is set by the following table

Minimum Frequency(MinFreq)

Mode

24 30 36 36 42 48 60

Cooling 20 20

20 20 20 20 20

Heating 20 20

20 20 20 20 20

The maximum allowed frequency is extracted from the following:

Maximum Frequency(MaxFreq)

Mode

ODU

IDU

YUD 024 YUD 030 YUD 036 YUD 036T YUD042 YUD 048 YUD 060

DBD

65 72 66 66 - 70 70

CAD

68 70 70 70 77 - -

Cooling

FAD

70 70 70 70 - 70 -

DBD

65 68 65 65 - 75 74

CAD

65 70 68 72 75 - -

Heating

FAD

65 70 70 70 - 75 -

11.1.4.1 Frequency Changes Control

Frequency change rate is 1 Hz/sec.

11.1.4.2 Minimum On and Off Time

Prohibit turning ON the compressor for 3 minutes after turning it off.(except during deicing
protection)

CONTROL SYSTEM

11.1.5 Indoor Fan Control

3 Indoor fan speeds are determined for each model.

The cassette unit indoor fan speed table

Unit Model High Medium Low

24 670 620 570
30 710 660 610
36 710 660 610
42 710 660 610

The floor/ceiling cassette unit indoor fan speed table

Unit Model High Medium Low

24 1200 1000 880
30 1000 920 820
36 1280 1140 980
48 1500 1350 1190

The duct unit indoor fan speed table

Unit Model High Medium Low

24 1250 1220 1060
30 1250 1220 1060
36 1320 1090 910
48 1320 1090 910
60 930 830 650

In high/ medium/ low indoor fan user setting, unit will operate fan in selected speed.

In Auto Fan user setting, fan speed will be adjusted automatically according to the difference
between actual room temperature(RAT) and user set point temperature(SPT).

Indoor Fan speed High Medium Low

Cooling >=2 (0,2) <=0

RAT-SPT

Heating <=1 (1,3) >=3

In DRY mode, the automatic fan speed is forced to be low.

11.1.5.1 Turbo Speed

In COOL and HEAT mode (not available in AUTO, DRY, FAN mode), press the Turbo button, the
super high fan speed is selected on Remote control and the indoor fan rotates at high speed.

11.1.6 Outdoor Fan Control

11.1.6.1 OFAN Speed Type

The outdoor fan motor is DC motor with 10 defined speeds.

11.1.6.2 General rules

1. The outdoor fan is ON when compressor ON during cooling,dring and heating mode.

2. When the unit is off by remote control, in safety stops and stop after reaching to the
temperature point, the outdoor fan stops;

SM YUD 2-A.1 GB 11-3

3. The outdoor fan is ON 30 sec ahead compressor start

CONTROL SYSTEM

11-4 SM YUD 2-A.1 GB

4. Outdoor fan OFF will delay 60sec when compressor is OFF during cooling, dring and heating
mode.

11.1.6.3 OFAN control in cooling mode:

If HPS2 is cut off (Pressure higher than 3.0Mpa), the OFAN will go to high fan speed. If the HPS2
is recovery (pressure is 2.4MPa), the OFAN speed will reduce by 1 speed until the pressure is
reaching 3.0MPa.
This control is performed every 1 hour or pressure is below 2.4MPa.

11.1.6.4 OFAN control in heating mode:

OFAN will keep high fan speed

11.1.7 Refrigerant control

11.1.7.1 EEV is used for all model

1. EEV operation after power-on: When power on, EEV will open 240steps and then move back
with 540steps. This position will be recognized as 0. Then EEV will open to 480 steps and be
ready for system operating.

2. EEV openloop depends on OAT,RAT,SPT and compressor frequency after compressor starts
to operate.

3. Target CTT control will be performed after compressor operates for 5min.

4. The EEV opening will be updated every 5s.

11.1.8 Reversing Valve (RV) Control

Reversing valve is on in heat mode.
RV ON will delay 10 sec when compressor is ON and Switching of RV state is done only after
compressor is off for over 2 minutes.

11.2 Fan Mode

In this mode, the indoor fan may run at high,medium,low and automatic speed. The compressor,
outdoor fan and 4-way valve will be OFF.
In this mode, the range of setting temperature is 16~30C

11.3 Cool Mode

If Load>0, the unit starts cooling operation. In this case, the compressor and outdoor fan will
operate and the indoor fan will run at the setting speed.
If Load≤0, the compressor will stop operation and the outdoor fan will delay 60 seconds to stop.
While the indoor fan will run at the setting speed.

CONTROL SYSTEM

11.3.1 Indoor Fan operation under Cool Mode

The indoor fan will run at high speed for 5 seconds before it is put into operation according to the
setting then run at the setting speed.

In Auto Fan user setting, fan speed will be adjusted automatically according to the SPT and RAT,
refer to 11.1.5

11.4 Heat Mode

If Load >0, the unit will operate in heating mode. The compressor, outdoor fan and 4-way valve will
operate and the indoor fan will delay 1’30” to start at the latest
If LoadAT≤0, the compressor will stop operation and the outdoor fan will delay 60 seconds to stop.
And the indoor fan will blow for 60s at low fan speed for cassette and floor ceiling model and at
setting fan speed for duct model. During this period, the fan speed can’t be switched.

SM YUD 2-A.1 GB 11-5

CONTROL SYSTEM

11-6 SM YUD 2-A.1 GB

11.4.1 Indoor Fan Control in Heat Mode

Indoor fan speed depends on the indoor coil temperature

Anti-cold air function

When starting the heating mode, anti-cold air function will be activated and indoor fan can run at
low speed or stop running. This function will terminate after the unit runs for 1.5min.

Residual heat blowing function

During heating, when the stopping condition for the compressor is reached. The indoor fan will
blow for 60s at low fan speed for floor ceiling model and at setting fan speed for duct model. For
cassette unit the indoor fan will operate continuously in low fan speed until compressor restarting.

During this period, the fan speed can’t be switched.
For manual OFF condition, the residual heat blowing function will last 60s for all indoor models.

11.5 Auto Cool/Heat Mode

In AUTO mode, the system selects the running mode (COOL/HEAT/FAN) automatically according
to the room temperature. The display shows the actual running mode and setting temperature.
There will be 30s delay for mode conversion.

1. When RAT≥26 degree, the cooling mode is selected.

2. When RAT≤20 degree, the unit runs in heating mode

3. When 20 degree <RAT< 26 degree, upon initial startup, the unit will enter auto mode and run in

automatic fan mode. If the other mode changes into auto mode, the previous running mode will
remain.

11.6 Dry Mode

The dry mode is basically same as cooling mode. The difference is that:

a) The indoor fan is fixed at low speed.

b) Max. Capacity output: A×90%

11.7 Oil return

CONTROL SYSTEM

When the unit is operating in low frequency for long time, the compressor will be forced to
decrease frequency for 4 min to make sure the oil, which accumulated into the system, back to
compressor.
During the oil return operation, the IDU has no any indication

11.8 Protections

There are 4 protection codes.
Normal (Norm) – unit operate normally.
Stop Rise (SR) – compressor frequency can not be raised but does not have to be decreased.
HzDown – Compressor frequency is reduced by 2Hz/s
Stop Compressor (SC) – Compressor is stopped.

11.8.1 Indoor Coil Defrost Protection

Conditions for Start Controlling

Judge the controlling start with the ICT (Indoor Coil Temperature) in cool and dry mode after
compressor is on for 15min to allow the operating frequency limitation and then prevent freezing of
the indoor heat exchanger.

Compressor will stop when ICT <= ICT

defrost

for continuous 3 mins, it can resume running

automatically when ICT >=10.

Model ICT

defrost

Duct -2
Floor ceiling -4
Cassette -5

11.8.2 High Pressure Protection of Compressor by high pressure

switch

When high pressure protection is detected for 3 seconds continuously, the high pressure switch is

4.2Mpa, the unit will stop and report the fault, it can not resume running automatically and display

malfunction, it can resume by pressing ON/OFF.

11.8.3 Compressor over Heating Protection

If the discharge temperature rises above a certain level, the operating frequency upper limit is set
to keep this temperature from going up further.

Compressor will stop when CTT reaches 130.

The unit can only resume running until the compressor has stopped for 3 minutes and the
CTT is lower than 90℃

If the unit stops as such protection for 3 times, it can not resume running automatically and display
malfunction, it can resume by pressing ON/OFF.

11.8.4 Compressor over Current Protection

Detect an input current by the CT during the compressor is running, and set the frequency upper
limit from such input current. In case of heat pump model, this control is the upper limit control
function of the frequency which takes priority of the lower limit of four way valve activating
compensation.

SM YUD 2-A.1 GB 11-7

Model Current(A)
24 45

CONTROL SYSTEM

11-8 SM YUD 2-A.1 GB

30 45
36 38
36T 11.5
42 11.5
48 14.5
60 14.5

11.8.5 Outdoor Coil Deicing Protection

This protection is for Heat Pump Only
This protection is carried out by the cooling cycle (reverse cycle). The defrosting time or outdoor
heat exchanger temperature must be more than its setting values when finishing the deicing
protection.
In the deicing protection, IFAN is forced OFF.

11.8.5.1 Deicing Starting Conditions

The starting conditions must be made with the outdoor air temperature (OAT) and outdoor coil
temperature (OCT). Under the conditions that the system is in heating operation, after the time for
defrosting is judged to be satisfied, if the temperature for deicing is satisfied after detections for
continuous 3minutes, the deicing operation will start.

Deicing interval time is changed as a function of deicing time. If deicing time is shorter than former
deicing time, the deicing interval time will be increased. If deicing time is longer than former deicing
time, the deicing interval time will be decreased.

11.8.5.2 Deicing Protection Procedure

11.8.5.3 Exiting Deicing

The deicing operation can exit when any of the conditions below is satisfied:

1. OCT>=10℃

2. OCT>=6℃ lasts for more than 80s

3. The continuous running time of deicing reaches to 10min.

CONTROL SYSTEM

11.8.6 Condensate Water Over Flow Protection for cassette

Outdoor unit receives “overflow’ signal from the indoor side.
In cooling and dry mode, the pump is always on with the compressor on. And the pump will
be on for 10 min after the compressor is off, in heating mode, the pump is off except that
the overflow fault occurs.

ANY

0

ON

NLOAD

PUMP

OFF

ON

OPER

LED

OFF

Overflow

Water Level

Normal

BLINK

NLOAD is

forced to 0

10 min 10 m in

Overflow when

unit is ON

Overflow when

unit is OFF

10 min

11.8.7 Communication malfunction

If the ODU does not receive correct signal from indoor unit for 30 seconds continuously, or
if the indoor unit does not receive message from outdoor unit for 1 minute,

the unit will stop

as communication malfunction protection; if communication malfunction resume and
compressor has stopped for 3min, the unit will resume running.

11.8.8 IPM module protection

When the compressor starts, if there is over current or control voltage low for IPM module
as some abnormal results, IPM will detect module protection signal as the unit is on. Once
the module protective signal is detected, stop the unit with module protection immediately.
If the module protection is resumed and compressor has stopped for 3min, the unit will be
allowed to operate.

If the module protection continuously occurs for 3 times, it should not be resumed
automatically, and you should press the ON/OFF button to resume.

11.8.9 Module overheating protection

If the module temperature is higher than 100℃, the unit will stop. If module temperature is lower
than 100

℃, and compressor has stopped for 3min, the unit will resume operating.

If the unit stops as module overheating protection for 6 times, it can not resume running
automatically and display malfunction, it can resume by pressing ON/OFF.

11.8.10 Compressor overload protection

SM YUD 2-A.1 GB 11-9

CONTROL SYSTEM

11-10 SM YUD 2-A.1 GB

The Over Load Protector is used to detect the compressor's shell temperature. If the
compressor temperature rises above a certain level, the compressor OLP will be cut off.
Which will happen within 3 seconds continuously, the unit will stop and report fault.
The unit will restart after 3 min if the fault is eliminated. If the unit stops as such protection
for 3 times in 30 min, it can not resume running automatically and display malfunction, it
can resume by pressing ON/OFF.

11.9 Operating the Unit from the ON/OFF Button

The ON/OFF button allows to operate the unit in AUTO mode, the microcomputer will monitor the
room temperature and select the (COOL, HEAT, FAN) mode automatically, and temperature/Fan
speed settings can not be changed.

11.10 Indoor Unit Controllers and Indicators

The following is schematic drawing for the display:
CAD:

RUN INDICATOR Lights up when the Air Conditioner is ON ,

OPERATION INDICATOR Lights up when the compressor is ON.

TIMER INDICATOR Lights up when the Timer is set
AUTO Press the Auto button the unit will run auto mode automatically

when the unit is off,
Press the AUTO button, the air conditioner will stop when it is on

TEST When pressing it, the air conditioner will be forced to operate or

stop. Do not press it when air conditioner is in normal operation.

FAD:

TIMER INDICATOR
(yellow)

OPERATION
INDICATOR
(green)

RUN INDICATOR

(

red)

CONTROL SYSTEM

POWER Lights up when the unit is connected to power

COOL Lights up when the unit is running in cooling mode

HEAT Lights up when the unit is running in heat mode

Timer icon Lights up when the timer is set

11.11 Forced Mode (Compulsory operating function).

Entering into forced mode :

After the unit is powered for 5mins, press the light button on remote controller for 3 times in 3s
successively to enter into Freon recovery mode. Fo will be displayed. When Freon recovery mode
operated for 25mins, all loads will operate in cooling mode. (The setting fan speed is high fan
speed and the setting temperature is 16C )

Exiting forced mode:

Any signal from remote controller or button will exit the forced mode, and then the unit will operate
at the current setting command.

Forced mode will also be exited after operating for 25mins and then the unit will be turned off.

SM YUD 2-A.1 GB 11-11

CONTROL SYSTEM

11-12 SM YUD 2-A.1 GB

11.12 Characteristics of sensor

11.12.1

RAT/OAT

RAT/OAT R-T chart

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

-20-15-10-5 0 5 10152025303540455055606570

Temperature(C)

Resistance(Kohm)

11.12.2 ICT/OCT

ICT/OCT R-T Chart

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

160

170

180

-20-15-10-5 0 5 10152025303540455055606570

Temperature(C)

Resistance(Kohm)

CONTROL SYSTEM

11.12.3 CTT

SM YUD 2-A.1 GB 11-13

CTT R-T Chart

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90

Temperature(C)

Resistance(Kohm)

TROUBLESHOOTING

SM YUD 2-A.1 GB 12-1

12. TROUBLESHOOTING

12.1 ELECTRICAL & CONTROL TROUBLESHOOTING

12.1.1

Precautions before Performing Inspection or Repair

Be cautious during installation and maintenance. Do operation following the regulations to
avoid electric shock and casualty or even death due to drop from high attitude.

* Static maintenance is the maintenance during de-energization of the air conditioner.
For static maintenance, make sure that the unit is de-energized and the plug is disconnected.

*Dynamic maintenance is the maintenance during energization of the unit. Before dynamic
maintenance, check the electricity and ensure that there is ground wire on the site. Check if
there is electricity on the housing and connection copper pipe of the air conditioner with
voltage tester. After ensure insulation place and the safety, the maintenance can be performed.

Take sufficient care to avoid directly touching any of the circuit parts without first turning off the
power. At time such as when the circuit board is to be replaced, place the circuit board
assembly in a vertical position. Normally, diagnose troubles according to the trouble diagnosis
procedure as described below.(Refer to the check points in servicing written on the wiring
diagrams attached to the indoor/outdoor units.)

Precautions when inspecting the control section of the outdoor unit:

A large-capacity electrolytic capacitor is used in the outdoor unit controller (inverter).Therefore,
if the power supply is turned off, charge(charging voltage DC280V to 380V)remains and
discharging takes a lot of time. After turning off the power source, if touching the charging
section before discharging, an electrical shock may be caused.
The outdoor unit can not be started up until the unit is de-energized for 20min

12.1.2 Confirmation

12.1.2.1 Confirmation of Power Supply Confirm that the power breaker operates(ON)

normally;

12.1.2.2 Confirmation of Power Voltage Confirm that power voltage is AC220~240V +/-

10% for single phase and AC380-415V+/-10% for three phase. If power
voltage is not in this range, the unit may not operate normally.

TROUBLESHOOTING

12-2 SM YUD 2-A.1 GB

12.1.3 Judgment by Indoor/Outdoor Unit Diagnostics

The error code will be directly displayed through indoor display and wired controller.

12.1.3.1 Indoor Unit Diagnostics

Error code Malfunction
E0 Water Pump failure
E1 High-pressure switch protection
E2 Defrost protection
E3 Low-pressure switch protection
E4 Compressor over heating protection
E5 Compressor overload protection
E6 Communication malfunction
E9 Water overflow protection
F0 RAT failure
F1 ICT failure
F2 OCT failure
F3 OAT failure
F4 CTT failure
F5 RCT failure

12.1.3.2 Indoor Unit Diagnostics and Corrective Actions

Indoor indicators

2* 7
segments

LEDs (Cassette)

(Timer,Oper,RUN)

Failure Possible Reasons/Corrective actions

E0 Water pump failure

z Connection of pump is loosen
z Pump is damaged

E1 Oper LED blink 3 times

High-pressure switch
protection

z Refrigerant was superabundant
z Poor heat exchange (including blockage and

bad radiating environment )

z Too high ambient temperature

E2 Run LED blink 3 times Defrost protection

z Poor air-return in indoor unit
z Fan speed is abnormal
z Evaporator is dirty.
z The ambient temperature is too low

E3 Oper LED blink 4 times

Low pressure switch
protection

z Refrigerant leakage
z Poor heat exchange (including blockage and

bad radiating environment )

z EEV connection problem or damage

E4 Oper LED blink 6 times

Compressor over
heating protection

z EEV connection problem or damage
z Refrigerant leakage
z Poor heat exchange

E5 Oper LED blink 5 times

Compressor overload
protection

z Connection of compressor OLP is loosen

(the resistance for this terminal should be
less than 1ohm)

z EEV connection problem or

damaged/Capillary problem

z Refrigerant leakage

E6 Run LED blink 1 times

Communication
malfunction

z Wiring mistakes
z IDU or ODU PCB problem

E9 Run LED blink 2 times

Water overflow
protection

z Pump is damaged
z The drain pipe is block

F0 Timer LED blink 1 time RAT failure
F1 Timer LED blink 2 time ICT failure
F2 Timer LED blink 3 time OCT failure
F3 Timer LED blink 4 time OAT failure
F4 Timer LED blink 5 time CTT failure
F5 RCT failure

z Senor was broken or damaged
z PCB temperature detection circuit has

problem

TROUBLESHOOTING

12.1.3.3 Outdoor Unit Diagnostics

Malfunction Item

Outdoor unit display of dual 8

numeral tube

Indoor Unit Display

DC over voltage protection PH E5

Heat sink overheating protection P8 E5

Current sensor failure Pc E5

HST failure P7 E5

Compressor phase current detection problem P5 E5

DC under voltage protection PL E5

Compressor startup failure Lc E5

PFC protection Hc E5

Compressor lock LE E5

IPM Reset P0 E5

Desynchronizing of compressor H7 E5

Lack phase protection of compressor

Ld E5

Communication malfunction between driver and
main controller

P6 E5

IPM protection H5 E5

Compressor over speed LF E5

Sensor connection protection Pd E5

Temperature shift protection PE E5

AC contactor protection P9 E5

High-pressure switch protection E1 E1

Low-pressure switch protection E3 E3

Compressor over heating protection E4 E4

Compressor overload protection H3 E5

Communication malfunction (among indoor unit,
outdoor unit and wired controller)

E6 E6

OAT failure F3 F3

OCT failure F2 F2

CTT failure F4 F4

Deicing(non-malfunction) 8 Deicing

Oil return (non-malfunction) 9 no display

Mismatch between IDU and ODU LP no display

AC over current protection PA E5

Driver board ambient temperature sensor failure PF E5

AC under voltage/AC over voltage *

PP E5

Charging malfunction of capacitor *

PU E5

SM YUD 2-A.1 GB 12-3

TROUBLESHOOTING

12-4 SM YUD 2-A.1 GB

12.1.3.4 Outdoor Unit Diagnostics and Corrective Actions

Indoor

indicators

ODU

indicators

Failure Possible Reasons/Corrective actions

E5 PH DC over voltage protection

z AC power supply is higher than 265V
z Outdoor PCB circuit malfunction

E5 P8

Heat sink overheating
protection

z Insufficient grease on heatsink or poor connection of

heatsink to PCB

z Outdoor PCB problem.
E5 Pc Current sensor failure PCB is damaged
E5 P7 HST failure PCB is damaged

E5 P5

Compressor phase current
detection problem

Phase current detection circuit for compressor has problem.

E5 PL DC under voltage protection

z AC power supply voltage is less than 150VAC

z Outdoor PCB circuit malfunction

E5 Lc Compressor startup failure

z Compressor wiring mistake

z Over charged system

z System not balanced before compressor starting

z Compressor problem

E5 Hc PFC protection

z PFC module assembly problem.

z Poor heat exchange of Heatsink

z PFC reactor problem.

z Abnormal power voltage

z PFC circuit problem on PCB

E5 LE Compressor lock

z Compressor wiring mistake

z Over charged system

z System not balanced before compressor starting

z Compressor problem

E5 P0 IPM reset

E5 H7

Desynchronizing of
compressor

z Abnormal power input voltage.

z Compressor wiring mistake.

z Liquid and gas valve are not open.

z EEV damaged or not proper working

z Poor heat exchange.

z Over charged system.。

E5 Ld

Lack phase protection of
compressor

z Phase current detection circuit for compressor has

problem.

z Comp wiring mistake

E5 P6

Communication malfunction
between driver and main
controller

z Wiring mistakes

z ODU PCB problem

E5 H5 IPM protection

z Abnormal power input voltage.

z Compressor wiring mistake.

z Liquid and gas valve are not open.

z EEV damaged or not proper working

z Poor heat exchange.

z Over charged system.

E5 LF Compressor over speed

E5 Pd Sensor connection protection

z Compressor wiring mistake

z The compressor wire go cross the relative current sensor

z IPM damage

E5 PE Temperature shift protection
E5 P9 AC contactor protection

E1 E1

High-pressure switch
protection

z Refrigerant was superabundant

z Poor heat exchange (including blockage and bad radiating

environment )

z Too high ambient temperature

E3 E3

Low-pressure switch
protection

z Refrigerant leakage

z Poor heat exchange (including blockage and bad radiating

environment )

z EEV connection problem or damage

E4 E4

Compressor over heating
protection

z EEV connection problem or damage

z Refrigerant leakage

z Poor heat exchange

TROUBLESHOOTING

SM YUD 2-A.1 GB 12-5

E5 H3

Compressor over load
protection

z Connection of compressor OLP is loosen (the resistance

for this terminal should be less than 1ohm)

z EEV connection problem or damaged/Capillary problem

z Refrigerant leakage

E6 E6 Communication malfunction

z Wiring mistakes

z IDU or ODU PCB problem

F3 F3 OAT failure
F2 F2 OCT failure
F4 F4 CTT failure

z Senor was broken or damaged

z PCB temperature detection circuit has problem

08 Deicing Normal function during heating
09 Oil return Normal function

LP

Mismatch between IDU and
ODU

z Wiring mistakes

z IDU or ODU PCB problem

z IDU jumper setting is wrong

E5 PA AC over current protection

z Supply voltage is unstable

z Supply voltage is too low and load is too high

E5 PF

Driver board ambient
temperature sensor failure

E5 PP

AC under voltage/ AC over
voltage

z Supply voltage is unstable

z PCB is damaged

E5 PU

Charging malfunction of
capacitor

z Reactor open

z Charging relay or other components damaged on PCB.

12.1.4 Checking the refrigeration system

Checking system pressures and other thermodynamic measures should be done when system
is in Test Mode (in Test mode, system operates in fixed settings). The performance curves
given in this manual are given for unit performance in test mode when high indoor fan speed is
selected.
Entering test mode please refer to section 11- Control system.

12.2 Simple procedures for checking the Main Parts

12.2.1 Checking Mains Voltage.

Confirm that the Mains voltage is between 198 and 264 VAC. If Mains voltage is out of this
range, abnormal operation of the system is expected. If in range check the Power (Circuit)
Breaker and look for broken or loosed cable lugs or wiring mistake(s).

12.2.2 Checking Power Input.

If Indoor unit power LED is unlighted, power down the system and check the fuse of the Indoor
unit. If the fuse is OK replace the Indoor unit controller. If the fuse has blown, replace the fuse
and power up again.
Checking Power Input procedure for the Outdoor unit is the same as with the Indoor unit.

12.2.3 Checking the Outdoor Fan Motor.

Check the output voltage between two wires (RED and BLACK) of connector Controller DC­MOTOR, normal voltage is 310VDC.

12.2.4 Checking the Compressor.

The compressor is brushless permanence magnetic DC motor. Three coil resistance is
same. Check the resistance between three poles. The normal value should be below 0.7
ohm.

12.2.5 Checking the Reverse Valve (RV).

Running in heating mode, check the voltage between two pins of reverse valve connector,
normal voltage is 220~240VAC.

SPARE PARTS LIST

SM YUD 2-A.1 GB 13-1

13. EXPLODED VIEWS AND SPARE PART LISTS

13.1 Exploded view of Indoor unit: DBD024

SPARE PARTS LIST

13-2 SM YUD 2-A.1 GB

13.2 Spare part list of Indoor Unit: DBD024

NO. Part Code Part Description qty

1 11125304 Filter 2
2 111200515 Filter 2
3 11125303 Filter Sub-assy 2
4 01265301 Top Cover 1
5 01025301 Evaporator Assy 1
6 01315304 Right Side Plate 1
7 01325301 Fan Fixed Plate 1
8 15012454 Motor(left) SYP-160/200J 1

9 15705304 Fan motor 1
10 15012458 Motor(right) SYP-160/200J 1
11 01265304 Bottom Cover 1
12 01285317 Water Tray Foam 1
13 none Water Pump 0
14 none Water Pump Assy 0
15 305050031
16 01425269 Electric Box Cover 1
17 01395777 Electric Box Assy 1
18 33010014 Capacitor 1
19 43110239 Transformer 1
20 42010194 Terminal Board 1
21 30228205 Main PCB2 Z8235 1
22 30294219 Display Board 1
23

30510460

Remote controller YX1F1 1
24 3900012128G Tube sensor 1
25 3900012123G Temperature Sensor 1
26 01495304 Seal of Connection Pipe 1
27 01315293 Left Side Plate Assy 1

76712455 Corrugated Pipe φ16 2
05010051 Choke Plug of Drain Pipe 1

SPARE PARTS LIST

13.3 Exploded view of Indoor unit: DBD024-060

SM YUD 2-A.1 GB 13-3

SPARE PARTS LIST

13-4 SM YUD 2-A.1 GB

13.4 Spare part list of Indoor Unit: DBD030

NO. Part Code Part Description qty

1 11125304 Filter 2
2 111200515 Filter 2
3 11125303 Filter Sub-assy 2
4 01265301 Top Cover 1
5 01315293 Left Side Plate Assy 1
6 15012454 Motor(left) SYP-160/200J 1
7 15705304 Fan motor 1
8 15012458 Motor(right) SYP-160/200J 1

9 01325301 Fan Fixed Plate 1
10 01495304 Seal of Connection Pipe 1
11 01025387 Evaporator Assy 1
12 01285317 Water Tray Foam 1
13 01265304 Bottom Cover 1
14 01395777 Electric Box Assy 1
15 30228205 Main PCB2 Z8235 1
16 43110239 Transformer 1
17 33010014 Capacitor 1
18 42010194 Terminal Board 1
19 3900012128G Tube sensor 1
20 3900012123G Temperature Sensor 1
21 01425269 Electric Box Cover 1
22 01315304 Right Side Plate 1
23 30294219 Display Board 1
24

30510460

Remote controller YX1F1 1

76712455 Choke Plug of Drain Pipe 2
05010051 Corrugated Pipe φ16 2

SPARE PARTS LIST

13.5 Exploded view of Indoor unit: DBD036

SM YUD 2-A.1 GB 13-5

SPARE PARTS LIST

13-6 SM YUD 2-A.1 GB

13.6 Spare part list of Indoor Unit: DBD036

NO. Part Code Part Description qty

1 111253031 air filter 2

2 01495306 Seal of Connection Pipe 1

3 01315306 Left Side Plate 1

4 01265306 Top Cover 1

5 3900012123 Temperature Sensor (15K black) 1

6 390001921 Tube Sensor (20K black) 1

7 01395776 Electric Box Assy 1

8 30228205 Main PCB2 Z8235 1

9 43110239 Transformer 1
10 33010734 Capacitor 1
12 42011103 Terminal Board 2-8 3
13 42010194 Terminal Board 1
14 70410523 Isolation Washer 1
15 71010102 Fixed Clamp 2
16

30510460

Remote controller YX1F1 1
17 30294219 Display Board 1
18 450127011 Water Level Switch 1
19 15405302 Water Pump Assy 1
20 01285323 Water Tray Components 1
21 15265301 Bottom Cover 1
22 15018604 Motor 1
23 15705305 Fan Motor 1
24 15018603 Motor 1
25 01325220 Fixing Plate Sub-assy 1
26 01315341 Right Side Plate Sub-Assy 1
27 01025358 Evaporator Assy 1
28 02112466 Hook 4

01425269 Sensor Insert 1
42020063 Filter 2
11125304 Side Plate of Air intake 1
01375301 Choke Plug of Drain Pipe 2
05010051 Electric Box Cover 1
111200515 Corrugated Pipe φ16 2
45020054 Dial Switch 1
76712455 Filter 2

SPARE PARTS LIST

13.7 Exploded view of Indoor unit: DBD060

SM YUD 2-A.1 GB 13-7

SPARE PARTS LIST

13-8 SM YUD 2-A.1 GB

13.8 Spare part list of Indoor Unit: DBD060

NO. Part Code Part Description qty

1 01315374 Front Side Plate Sub-Assy 1
2 01804715 Motor Support Sub-Assy 1
3 1570523001 Fan Motor 1
4 15705306 Fan motor (Left type) 1
5 01285283 Water tray assy 1
6 01265357 Lower cover plate assy 1
7 76510021 Cable-Cross Loop 1
8 01315378 Right Side Plate Sub-Assy 2 1

9 76515202 Cable-Cross Loop 1
10 76712454 Choke Plug of Water Pipe 1
11 01495241 Seal plate sub-assy(connection pipe) 1
12 02285220 Guide slot (filter) 2
13 11725211 Filter sub-assy 2
14 01395970 Electric Box Assy 1
15 42010194 Terminal Board 1
16 3301074709 Capacitor CBB61 1
17 43110239 Transformer 1
18 30228205 Main PCB2 Z8235 1
19 01845221 Electrical Retaining Plate 1
20 01265359 Upper cover plate assy 1
21

30510460

Remote controller YX1F1 1
22 39000208 Temperature Sensor 1
23 3900012128G Tube sensor 1
24 30294219 Display Board 1
25 01345218 Sealing plate 1 1
26 01025405 Evaporator Assy 1
27 01025404 Evaporator Assy 1
28 01315376 Left Side Plate Sub-assy 1
29 15705307 Fan motor (right type) 1
30 02112466 Hook 4
31 01324259 Fan Mounting Plate Assy 1

SPARE PARTS LIST

13.9 Exploded view of Indoor unit:CAD024

SM YUD 2-A.1 GB 13-9

SPARE PARTS LIST

13-10 SM YUD 2-A.1 GB

13.10 Spare part list of Indoor Unit: CAD024

NO. Part Code Part Description qty

1 01382715 Tube Exit Plate Assy 1
2 01432703 Shell Assy 1
3 01702701 Motor Mounting Rack 1
4 01222701 Base Plate Assy 1
5 01302716 Right Side Plate 1
6 01302714 Rear Side Plate 1
7 15709404 Fan Motor 1
8 10312705 Centrifugal Fan 1

9 01029451 Evaporator Assy 1
10 20182701 Water Tray Assy 1
11 10372701 Flow Guide Loop 1
12 01399604 Electric Box Assy 1
13 42010258 Terminal Board 1
14 43110233 Transformer 48X26G 1
15 20122054 Electric Box Cover Sub-Assy1 1
16 390001921G Tube Sensor 1
17 30510460 Remote controller YX1F1 1
18 20122055 Electric Box Cover Sub-Assy2 1
19 30227111 Main PCB Z71351E 1
20 33010010 Capacitor CBB61 3.5kuF/450V 1
21 05232702 Drain Hose Assy 1
22 01072703 Evaporator of Fixed Mount 2
23 390001911 Ambient Temperature Sensor 1
24 43130324 Water Pump 1
25 45010201 Water Level Switch 1
26 05230026 Drain Pipe for Water Pump 1
27 01302715 Left Side Plate Assy 1
28 01302718 Front Side Plate 1
29 01252713 Pump Backup Cover Plate Assy 1
30 30294219 Display Board 1

05010051 Corrugated Pipe φ16 2
49010104 Magnetic Ring 1
52012722 Bottom Foam Assy 1
76712711 Motor Gasket 4
10312701 Fan Fixer 1
01332702 Water Pump Mounting Rack 1
01074042 Connection Sheet Assy 1
01332701 Major Mounting Plate 4

SPARE PARTS LIST

SM YUD 2-A.1 GB 13-11

13.11 Exploded view of Indoor unit:CAD030

SPARE PARTS LIST

13-12 SM YUD 2-A.1 GB

13.12 Spare part list of Indoor Unit:CAD030

NO. Part Code Part Description qty

1 05010051 Corrugated Pipe φ16 2
1 01332701 Major Mounting Plate 4
1 42020063 Sensor Insert 1
1 01072732 Evaporator Linkage 1
1 76712711 Motor Gasket 4
1 05232702 Drain Hose Assy 1
1 10312701 Fan Fixer 1
1 01382715 Tube Exit Plate Assy 1
2 03412704 Shell Assy 1
3 01702701 Motor Mounting Rack 1
4 01222701 Base Plate Assy 1
5 01302712 Right Side Plate Assy 1
6 01302709 Rear Side Plate 1
7 15012706 Fan Motor 1
8 10310101 Centrifugal Fan 1

9 01029423 Evaporator Assy 1
10 20182701 Water Tray Assy 1
11 10372722 Flow Guide Loop 1
12 01399610 Electric Box Assy 1
13 42010258 Terminal Board 1
14 43110233 Transformer 48X26G 1
15 20122054 Electric Box Cover Sub-Assy1 1
16 390001921G Tube Sensor 1
17 30510460 Remote controller YX1F1 1
18 20122055 Electric Box Cover Sub-Assy2 1
19 30227111 Main PCB Z71351E 1
20 33010012 Capacitor 1
21 05232044 Drain Hose 1
22 01072707 Evaporator of Fixed Mount 2
23 390001911 Ambient Temperature Sensor 1
24 43130324 Water Pump 1
25 45010201 Water Level Switch 1
26 05230026 Drain Pipe for Water Pump 1
27 01302711 Left Side Plate Assy 1
28 01302713 Front Side Plate 1
29 01252713 Pump Backup Cover Plate Assy 1
30 30294219 Display Board 1

01332751 Water Pump Assy 1

SPARE PARTS LIST

13.13 Exploded view of Indoor unit:CAD036/042

SM YUD 2-A.1 GB 13-13

SPARE PARTS LIST

13-14 SM YUD 2-A.1 GB

13.14 Spare part list of Indoor Unit:CAD036

NO. Part Code Part Description qty

1 01382715 Tube Exit Plate Assy 1

3 01302713 Front Side Plate 1

4 01302711 Left Side Plate Assy 1

5 01222701 Base Plate Assy 1

6 01302709 Rear Side Plate 1

7 01702701 Motor Mounting Rack 1

8 15012706 Fan Motor 1

9 10310101 Centrifugal Fan 1
11 390001921 Tube Sensor (20K black) 1
12 01029423 Evaporator Assy 1
13 20182701 Water Tray Assy 1
15 10372722 Flow Guide Loop 1
16 01399610 Electric Box Assy 1
17 42010258 Terminal Board 1
18 43110233 Transformer 48X26G 1
19 20102702 Electric Box Cover 1
20 390001911 Ambient Temperature Sensor 1
21 30510460 Remote controller YX1F1 1
22 20102703 Electric Box Cover 1
23 30227111 Main PCB Z71351E 1
24 33010012 Capacitor 1
25 05232702 Drain Hose Assy 1
26 01072707 Evaporator of Fixed Mount 2
27 10312701 Fan Fixer 1
28 43130324 Water Pump 1
29 45010201 Water Level Switch 1
30 05230026 Drain Pipe for Water Pump 1
31 1302712 Right Side Plate Assy 1
32 01252713 Pump Backup Cover Plate Assy 1
33 30294219 Display Board 1

020102701 Electric Box 1
20122054 Electric Box Cover Sub-Assy1 1
20122055 Electric Box Cover Sub-Assy2 1
07210028 Filter Sub-assy 1
49010252 Radiator 1
01332751 Water Pump Assy 1
05010051 Corrugated Pipe φ16 2
045020051 Dial Switch of Three-way 1

SPARE PARTS LIST

13.15 Spare part list of Indoor Unit:CAD042

NO. Part Code Part Description qty

1 01382715 Tube Exit Plate Assy 1

3 01302713 Front Side Plate 1

4 01302711 Left Side Plate Assy 1

5 01222701 Base Plate Assy 1

6 01302709 Rear Side Plate 1

7 01702701 Motor Mounting Rack 1

8 15012706 Fan Motor 1

9 10310101 Centrifugal Fan 1
11 390001921 Tube Sensor (20K black) 1
12 01029422 Evaporator Assy 1
13 20182701 Water Tray Assy 1
15 10372722 Flow Guide Loop 1
16 1399509 Electric Box Assy 1
17 42010258 Terminal Board 1
18 43110233 Transformer 48X26G 1
19 20102702 Electric Box Cover 1
20 390001911 Ambient Temperature Sensor 1
21 30510460 Remote controller YX1F1 1
22 20102703 Electric Box Cover 1
23 30227111 Main PCB Z71351E 1
24 33010012 Capacitor 1
25 05232702 Drain Hose Assy 1
26 01072707 Evaporator of Fixed Mount 2
27 10312701 Fan Fixer 1
28 43130324 Water Pump 1
29 45010201 Water Level Switch 1
30 05230026 Drain Pipe for Water Pump 1
31 1302712 Right Side Plate Assy 1
32 01252713 Pump Backup Cover Plate Assy 1
33 30294219 Display Board 1

020102701 Electric Box 1
20122054 Electric Box Cover Sub-Assy1 1
20122055 Electric Box Cover Sub-Assy2 1
07210028 Filter Sub-assy 1
49010252 Radiator 1
01332751 Water Pump Assy 1
05010051 Corrugated Pipe φ16 2
045020051 Dial Switch of Three-way 1

SM YUD 2-A.1 GB 13-15

SPARE PARTS LIST

13-16 SM YUD 2-A.1 GB

13.16 Exploded view of Indoor unit: FAD024

SPARE PARTS LIST

13.17 Spare part list of Indoor Unit:FAD024

NO. Part Code Part Description qty

1 01579403 Front Grill sub-assy 2

2 01269409 Top Cover Board Sub-assy 1

3 01289404 Water Tray Assy 1

4 01809417 Supporter 1

5 26905206 Rear volute casing 4

6 10425200 Centrifugal fan 4

7 15709409 Fan Motor 1

8 70815201 Bar Clasp sub-assy 1

9 70818405 Bar Clasp 1
10 26905205 Front volute casing 4
11 01349416 Rear Connection board 1
12 01809418 Supporter 1
13 73018731 Joint Slack 2
14 02289405 Rotary Axis Sub-Assy 2
15 01805288 Supporter 1
16 01399501 Electric Box Assy 1
17 33010025 Capacitor 1
18 42010178 Terminal Board 1
19 26909443 Left Cover Plate 1
20 01809401 Left Pensile Bracket 1
21 01429420 Electric Box Cover 1
22 4311023701 Transformer 1
23 30224223 Main Board 1
24 01429419 Electric Box 1
25 1521240206 Step Motor 1
26 01319428 Left Side Plate Sub-Assy 1
27 26909412 Rotating Shaft 1
28 26909413 Rotating Shaft 1
29 01249416 Mid-clapboard sub-assy 1
30 01029462 Evaporator Assy 1
31 02229418 Air Deflector Sub-Assy. 1
32 01319430 Rear side plate assy 1
33 26909442 Fixed Plate 1
35 26909448 Base Frame 1
36 30294224 Display Board 1
37 02229416 Display Board Sub-Assy 1
38 26909430 Rotating Shaft 4
39 01349414P Front Connection Board 1
40 10619403 Guide Louver 2
41 1521240201 Step Motor MP35CB 1
42 26112127 Swing Louver 3
43 26909449 Supporter 2
44 10619404 Air Louver 16
45 01319429 Right Side Plate Sub-Assy 1
46 01809402 Right Pensile Bracket 1
47 26909444 Right Cover Plate 1
48 02229406 Connection Board 1
49 3900020723 Sensor 1
50 39000191 Ambient Temperature Sensor 1
51 30510460 Remote controller YX1F1 1
52 30294219 Display Board 1

05235434 Drainage Pipe Sub-assy 1
10542704 Axial Bush 2

SM YUD 2-A.1 GB 13-17

SPARE PARTS LIST

13-18 SM YUD 2-A.1 GB

13.18 Exploded view of Indoor unit: FAD030/036

SPARE PARTS LIST

13.19 Spare part list of Indoor Unit:FAD030

SM YUD 2-A.1 GB 13-19

NO. Part Code Part Description qty

1

01349408P

Front panel 1

2

12509424

Front foam assy 1

3

26909430

Rotating Shaft 6

4

26909432

Guide Louver 2

5

26909409

Bracket #3(Guide Louver) 3

6

0131941901

Rear side plate assy 1

7

1521240206

Step Motor 1

8

26909413

Rotating Shaft 1

9

26909411

Connecting Rod 1

10

26909412

Rotating Shaft 1

11

12509408

Left foam assy 1

12

02229416

Display Board Sub-Assy 1

13

30294224

Display Board 1

14

01319406

Left Side Plate Sub-Assy 1

15

01809401

Left Pensile Bracket 1

16

4311023701

Transformer 1

17

30224223

Main Board 1

18

01429410P

Electric Box Cover 1

19

26909416

Left Cover 1

20

42010178

Terminal Board 1

21

420101852

Terminal Board 1

22

33010013

Capacitor 1

23

26909407

Fixed Plate for main board 1

24

01399476

Controller assy. 1

25

1041410101

Centrifugal fan 3

26

01349410

Rear connect plate 1

27

39000191

Ambient Temperature Sensor 1

28

26909419

Front volute casing 3

29

76512404

O-Gasket of Bearing 1

30

73018052

Rotary Axis Sub-Assy 1

31

73018731

Joint Slack 1

32

15709408

Fan Motor 1

33

02229408

Fixing plate 2

34

01329413

Bracket for motor 1

35

26909419

Rear volute casing 3

36

01579402

Front Grill sub-assy 3

37

01269404P

Top cover 1

38

05235434

Drainage Pipe Sub-assy 1

39

30510460

Remote controller YX1F1 1

40

10582009

Swing Lever 2

41

01289405

Water tray assy 1

42

26909418

Air Louver 18

43

10582009

Swing Link Lever 2

44

01029457

Evaporator Assy 1

45

26909441

Water Groove 1

46

26909442

Fixed Plate 1

47

3900020720

Sensor(20K) 1

48

12509425

Right foam assy 1

49

01319408

Right Side Plate Sub-Assy 1

50

01809402

Right Pensile Bracket 1

51

26909422

Right Cover 1

52

30294219

Display Board 1

01702405

Motor Press Plate 2

01792408

Support Of Motor Bearing 1

76515202

Cable-Cross Loop 1

02229406

Connection Board 1

10542704

Axial Bush 2

42020063

Sensor Insert 1

SPARE PARTS LIST

13-20 SM YUD 2-A.1 GB

13.20 Spare part list of Indoor Unit:FAD036

NO. Part Code Part Description qty

1

01349408P

Front panel 1

2

12509424

Front foam assy 1

3

26909430

Rotating Shaft 6

4

26909432

Guide Louver 2

5

26909409

Bracket #3(Guide Louver) 3

6

0131941901

Rear side plate assy 1

7

1521240206

Step Motor 1

8

26909413

Rotating Shaft 1

9

26909411

Connecting Rod 1

10

26909412

Rotating Shaft 1

11

12509408

Left foam assy 1

12

02229416

Display Board Sub-Assy 1

13

30294224

Display Board 1

14

01319406

Left Side Plate Sub-Assy 1

15

01809401

Left Pensile Bracket 1

16

4311023701

Transformer 1

17

30224223

Main Board 1

18

01429410P

Electric Box Cover 1

19

26909416

Left Cover 1

20

42010178

Terminal Board 1

21

420101852

Terminal Board 1

22

33010014

Capacitor 1

23

26909407

Fixed Plate for main board 1

24

01399459

Controller assy. GTH36K1BI 1

25

1041410101

Centrifugal fan 3

26

01349410

Rear connect plate 1

27

39000191

Ambient Temperature Sensor 1

28

26905208

Front volute casing 3

29

76512404

O-Gasket of Bearing 1

30

73018052

Rotary Axis Sub-Assy 1

31

73018731

Joint Slack 1

32

15709407

Fan Motor 1

33

02229408

Fixing plate 2

34

01329407

Bracket for motor 1

35

26909419

Rear volute casing 3

36

01579402

Front Grill sub-assy 3

37

01269404P

Top cover 1

38

05235434

Drainage Pipe Sub-assy 1

39

30510460

Remote controller YX1F1 1

40

10582008

Swing Lever 2

41

01289405

Water tray assy 1

42

26909418

Air Louver 18

43

10582009

Swing Link Lever 2

44

01029455

Evaporator Assy 1

45

26909441

Water Groove 1

46

26909442

Fixed Plate 1

47

3900020720

Sensor(20K) 1

48

12509425

Right foam assy 1

49

01319408

Right Side Plate Sub-Assy 1

50

01809402

Right Pensile Bracket 1

51

26909422

Right Cover 1

52

30294219

Display Board 1

01702405

Motor Press Plate 2

01792408

Support Of Motor Bearing 1

76515202

Cable-Cross Loop 1

02229406

Connection Board 1

10542704

Axial Bush 2

42020063

Sensor Insert 1

SPARE PARTS LIST

13.21 Exploded view of Indoor unit: FAD048

SM YUD 2-A.1 GB 13-21

SPARE PARTS LIST

13-22 SM YUD 2-A.1 GB

13.22 Spare part list of Indoor Unit:FAD048

NO. Part Code Part Description qty

1 01579401 Front Grill sub-assy 4

2 01269403 Top Cover Board Sub-assy 1

3 01289401 Water tray assy 1

4 02229408 Spacing Board 2

5 26909419 Rear volute casing 4

6 73018731 Joint Slack 2

7 15709405 Fan Motor 1

8 1041410101 Centrifugal fan 4

9 73018052 Rotary Axis Sub-Assy 2
10 01349411 Rear Connection Board 1
11 01792408 Support Of Motor Bearing 2
12 26905208 Front volute casing 4
13 0124940202 Mid Clapboard 1
14 12509408 Left foam assy 1
15 01399512 Controller assy. 1
16 33010014 Capacitor 1
17 01429410P Electric Box Cover 1
18 26909422 Left Cover Plate 1
19 01809401 Installation Supporting Frame 1
20 42010178 Terminal Board 1
21 4311023701 Transformer 1
22 30224223 Main Board 1
23 26909407 PCB Base 1
24 01319406 Left Side Plate Sub-Assy 1
25 02229416 Display Board Sub-Assy 1
26 30294224 Display Board 1
27 1521240206 Step Motor 1
28 10542704

A

xial Bush 2
29 26909411 Connecting Rod 1
30 26909413 Rotating Shaft 1
31 26909412 Rotating Shaft 1
32 01029466 Evaporator Assy 1
33 01319422 Rear side plate assy 1
34 10542704

A

xial Bush 2
35 1521240201 Step Motor 1
36 26909411 Connecting Rod 1
37 01349404P Front connect plate 1
38 26909430 Rotating Shaft 4
39 26909408 Guide Louver 4
40 26909413 Rotating Shaft 1
41 26909412 Rotating Shaft 1
42 26909409 Supporter 2
43 26909441 Water Groove 1
44 26909442 Fixed Plate 1
45 01349412 Connected Board(Evap.) 1
46 01319408 Right Side Plate Sub-Ass

y

1
47 01809402 Installation Supporting Frame 1
48 02229406 Connection Board 1
49 26909422 Right Cover Plate 1
50 05235434 Drainage Pipe Sub-assy 1
51 39000191 Room Sensor 1
52 3900020720G Tube Sensor 1
53 30510460 Remote controller YX1F1 1
54 30294219 Display Board 1
55 26909418

A

ir Louver 24

SPARE PARTS LIST

13.23 Exploded view of outdoor unit: YUD024 030

SM YUD 2-A.1 GB 13-23

SPARE PARTS LIST

13-24 SM YUD 2-A.1 GB

13.24 Spare part list of Outdoor Unit YUD024/030

NO. Part Code Part Description qty
1 22415003 Front Grill 1
2 01435004P Cabinet 1
3 26235401 Left Handle 2
4 01305086P Front Side Plate 1
5 10335005 Axial Flow Fan 1
6 1570280202 Fan Motor 1
7 01195322P Chassis Sub-assy 1
8 765100047 Electrical Heater 1
9 00105036 Compressor and fittings 1
10 76710207 Compressor Gasket 3
11 76518732 electrical heater 1
12 06813401 Drainage Plug 3
13 06123401 Drainage Connecter 1
14 07210022 StrainerA 2
15 07334193 Electronic Expansion Valve 1
16 01305044P Right Side Plate 1
17 01715012P Valve Support Sub-Assy 1
18 07100005 Valve 1
19 07133157 Cut-off Valve 1
20 26235001 Big Handle 1
21 4300010818 Electric expand valve fitting 1
22 07245007 Silencer Mounting 1
23 4300008201 4-way Valve 1
24 01475008 Rear Grill 1
25 4300040029 Magnet Coil 1
26 46020006 Pressure Protect Switch 1
27 46020003 Pressure Protect Switch 1
28 01245237 Clapboard 1
29 01125394 Condenser Assy 1
30 01425281 Electric Box Cover 1
31 01255006P Top Cover 1
32 01255007 Top Cover Sub-Assy 1
33 01425279 Electric Box Cover 1
34 43128003 PFC Inductance 1
35 02405227 Electric Box Assy 1
36 30224074 Main Board 1
37 26905211 Electric Box 1
38 49018112 Radiator 1
39 420111451 Terminal Board 1
40 01305043P Left Side Plate 1
41 3900028016G Temperature Sensor 1
42 01805741 Motor Support Sub-Assy 1