Electra WNG 30, WNG 36, GCN 9, GCN 12, GC 14 Service Manual

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Page 1

Service Manual

WNG LED/LCD Series

REFRIGERANT

R410A R407C R22

COOLING ONLY HEAT PUMP

SEPTEMBER - 2005

Indoor Units Outdoor Units

WNG 7 GCN 7 ONG 7 WNG 9 GCN 9 ONG 9 WNG 12 GCN 12 ONG 12 WNG 14 GC 14 ONG 14 WNG 18 GC 18 — WNG 21 GC 22 — WNG 24 OU7-24 — WNG 25 GC 24 — WNG 30 GC 30 OU8 30/33 WNG 36 OU10-36 —

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LIST OF EFFECTIVE PAGES

Revision Y05-03

Service Manual - WNG

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:

Original ....... 0 ........ 15 December 2004

Total number of pages in this publication is 537 consisting of the following:

Page No.

Revision No. #

Page No.

Revision No. #

Page No.

Revision No. #

Title ....................... 3

A ........................... 3

i ............................. 1

1-1 - 1-7 ................ 3

2-1 - 2-30 .............. 3

3-1 ........................ 1

4-1 - 4-5 ................ 2

5-1 - 5-116 ............ 4

6-1 - 6-2 ................ 1

7-1 - 7-2 ................ 2

8-1 - 8-8 ................ 2

9-1 - 9-2 ................ 1

10-1-10-9 .............. 3

11-1 ....................... 1

12-1-12-34 ............ 1

12a-1-12a-40 ........ 2

12b-1-12b-18 ........ 1

13-1-13-2 .............. 0

14-1 – 14-143 ....... 3

15-1 – 15-8 ........... 1

Appendix -A ...........2

• Zero in this column indicates an original page.

*Due to constant improvements please note that the data on this service manual can be modiﬁed with out notice. **Photos are not contractual.

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TABLE OF CONTENTS

Revision Y05-03Service Manual - WNG

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 & PRESSURE CURVES ................................................5-1

6. SOUND LEVEL CHARACTERISTICS ..................................................................6-1

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

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

9. ELECTRICAL CONNECTIONS .............................................................................9-1

10. REFRIGERATION DIAGRAMS .............................................................................10-1

11. TUBING CONNECTIONS ......................................................................................11-1

12. CONTROL SYSTEM .............................................................................................12-1

13. TROUBLESHOOTING ..........................................................................................13-1

14.

EXPLODED VIEWS AND SPARE PARTS LISTS .................................................14-1

15. OPTIONAL ACCESSORIES .................................................................................15-1

16. APPENDIX A .........................................................................................................16-1

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1-1

INTRODUCTION

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1. INTRODUCTION

1.1 General

The new WNG split wall mounted range comprise the ST (cooling only) and RC (heat pump) models, as follows:

• Cooling Only WNG 7ST, WNG 9ST, WNG 12ST, WNG 14ST,

WNG 18ST, WNG 21ST, WNG 24ST, WNG 30ST, WNG 36ST

• Heat Pump WNG 7RC, WNG 9RC, WNG 12RC, WNG 14RC,

WNG 18RC, WNG 21RC, WNG 24RC, WNG 30RC,WNG 36RC

The indoor WNG units are available as LED or LCD display types, featuring esthetic design, compact dimensions, and low noise operation.

Display type models availability:

• LED / LCD Type WNG7, WNG9, WNG12, WNG14, WNG18, WNG21, WNG24

• LCD Type WNG30, WNG36

1.2 Main Features

The WNG series beneﬁts from the most advanced technological innovations, namely:

• R22, R407C and R410A models

• Microprocessor control.

• Infrared remote control with liquid crystal display.

• Supports Indoor Air Quality features, such as – Ionizer, Active Electro-Static Filter,

and Fresh Air.

• Indoor large diameter cross ﬂow fan, allowing low noise level operation.

• Bended indoor coil with treated aluminum ﬁns and coating for improved efﬁciency.

• High COP.

• Easy access to the interconnecting tubing and wiring connections, so that

removing the front grill or casing is not necessary.

• Refrigerant pipes can be connected to the indoor unit from 6 different optional

directions.

• The WNG18/24/30 are equipped with a ﬂexible corrugated copper suction

tube allowing easy bending by the installer without the necessity to use special equipment.

• Water condensate tray is equipped with two optional drain connections.

• Automatic treated air sweep.

• Low indoor and outdoor noise levels.

• Easy installation and service.

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INTRODUCTION

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1.3 Indoor Unit

The indoor unit is wall mounted, and can be easily ﬁtted to many types of residential and commercials applications.

It includes:

• Casing with air inlet and outlet grills.

• A large-diameter tangential fan.

• Bended coil with treated aluminum ﬁns.

• Motorized ﬂaps (dual air sweeping for LCD type)

• Multi-speed motor with internal protection (P.G. motor for LCD type).

• Advanced electronic control box assembly

• Interconnecting wiring terminal block

• Mounting plate

1.4 Filtration

The WNG series presents several types of air ﬁlters:

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

• Pre-charged electrostatic ﬁlter (disposable)

• Active carbon ﬁlter (disposable)

• ESF. Active Electro Static re-usable ﬁlter (optional)

1.5 Ionizer (Optional)

A special design Ionizer protected by unique patents integrated into the indoor unit, generating negative ions to the room providing comfort and upgraded indoor air quality.

1.6 Control

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

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INTRODUCTION

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1.7 Outdoor Unit

The WNG 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 :

• Axial fan.

• Outdoor coil with hydrophilic louver ﬁns for RC units.

• Outlet air fan grill.

• Service valves” ﬂare” type connection.

• Interconnecting wiring terminal block.

• Fresh air motor for WNG 7-14 (optional).

1.8 Tubing Connections

Flare type interconnecting tubing to be produced on site. For further details please refer to the Installation Manual, Chapter 9.

1.9 Accessories

ASK (All Season Kit):

For low ambient working conditions in cooling, an ASK can be installed inside the outdoor unit. This kit allows cooling operation down to outdoor temp of -10 ºC by gradually controlling the outdoor fan speed motor.

RCW Wall Mounted Remote Control

The RCW 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 adjustments. For further details please refer to Optional Accessories, Chapter 18.

1.10 Inbox Documentation

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

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INTRODUCTION

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1.11 Matching Table

1.11.1 R410A

OUTDOOR UNITS

INDOOR UNITS

MODEL REFRIGER. WNG7 WNG9 WNG12 WNG14 K9 K11 K15 PXD9 PXD12 PXD15

ONG7 ST R410A √

ONG9 ST R410A √ √ √

ONG12 ST R410A √ √ √

ONG14 ST R410A √ √ √

ONG7 RC R410A √

ONG9 RC R410A √ √ √*

ONG12 RC R410A √ √

ONG14 RC R410A √* √

OUTDOOR UNITS

INDOOR UNITS

MODEL REF’ WNG18 WNG21 WNG24 WNG30 WNG36 K18 KN24 KN30 PXD18 PXD24 PXD30

GC18 ST R410A √ √ √

GC21 ST R410A √

GC24 ST R410A √ √ √

OU8 30 ST R410A √ √ √

OU10 36 ST R410A √

GC18 RC R410A √ √ √

GC21 RC R410A √

GC24 RC R410A √

OU8 30 RC R410A √

OU10 36 RC R410A √

√* - The outdoor unit of this combination cannot be matched to other indoor units.

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INTRODUCTION

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1.11.2 R407C

OUTDOOR UNITS

INDOOR UNITS

MODEL REF’ WNG7 WNG9 WNG12 WNG14 K9 K11 K15 PXD9 PXD12 PXD15

GCN7 ST R407C √

GCN7 RC R407C √

ONG9 ST R407C √ √ √

ONG12 ST R407C √ √ √

ONG14 ST R407C √ √ √

ONG9 RC R407C √ √ √

ONG12 RC R407C √ √ √

ONG14 RC R407C √ √ √

OUTDOOR UNITS

INDOOR UNITS

MODEL REF’ WMN/Z 7 WMN 14 LS 035 LS 040 WMF 7 WMF 9 WMF 12

GCN7 ST R407C √ √

GCN7 RC R407C √ √ √

ONG9 ST R407C √

ONG12 ST R407C √ √

ONG14 ST R407C √ √

ONG9 RC R407C

ONG12 RC

R407C √ √

ONG14 RC

R407C √ √

OUTDOOR UNITS

INDOOR UNITS

MODEL REF’ WNG 30 PXD 30 K 30 KN 30 LS 090

OU8 33 ST R407C √ √ √ √ √

OU8 33 RC R407C √ √ √ √ √

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INTRODUCTION

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1.11.3 R22

OUTDOOR UNITS

INDOOR UNITS

MODEL REF’ WNG7 WNG9 WNG12 WNG14 WMN/Z7 WMN/Z9 WMN/Z12 WMF7 WMF9 WMF12

GCN7 ST

R22 √* √ √

GCN7 RC

R22 √* √ √

GCN9 ST

R22 √ √ √

GCN9 RC

R22 √* √ √

GCN12 ST

R22 √ √ √

GCN12 RC

R22 √* √ √

GC14 ST

R22 √*

GC14 RC

R22 √*

ONG9 ST

R22 √*

ONG9 RC

R22 √*

ONG12 ST

R22 √*

ONG12 RC

R22 √*

ONG14 ST

R22 √*

ONG14 RC

R22 √*

OUTDOOR UNITS

INDOOR UNITS

MODEL REF’ LSO40 PXD9 PXD12 PXD15 K9 K11 K15

GCN9 ST

R22 √ √

GCN9 RC

R22 √ √

GCN12 ST

R22 √

GCN12 RC

R22 √

GC14 ST

R22 √ √ √

GC14 RC

R22 √ √ √

√* - the outdoor unit of this combination cannot be matched to other indoor units.

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INTRODUCTION

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OUTDOOR UNITS

INDOOR UNITS

MODEL REF’ WNG24 WNG30 WMN24 K24 K30 PXD24 PXD30 KN24 KN30 LS065 LS090

GC24 ST R22 √ √ √ √ √ √

GC24 RC R22 √ √ √ √ √ √

GC30 ST R22 √ √ √ √

GC30 RC R22 √ √ √ √

OU8 33 ST R22 √ √ √ √ √ √

OU8 33 RC R22 √ √ √ √ √ √

The above table lists outdoor units and WNG indoor units which can be matched together. In addition the

listed outdoor units can be matched with other types of indoor units such as cassettes, ﬂoor/ceiling.

For further information please refer to the relevant Service Manual.

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2-1

PRODUCT DATA SHEET

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Service Manual - WNG

2. PRODUCT DATA SHEET

2.1 R410A

Model Indoor Unit WNG-7 Model Outdoor Unit ONG-7 Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 7610 7610 7760

kW 2.23 2.23 2.28

Power input

(1)

kW 0.68 0.68 0.665

EER (Cooling) or COP(Heating)

(1)

W/W 3.28 3.28 3.42

Energy efﬁciency class

AB Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 3.0 3.0 2.9 Starting current A 15 Circuit breaker rating A 10

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 860/760/660 Air ﬂow

(2)

H/M/L m3/hr 380/320/280 External static pressure

Min-Max Pa 0

Sound power level

(3)

H/M/L dB(A) 45/41/39 Sound pressure level

(4)

H/M/L dB(A) 30/27/25 Moisture removal l/hr 0.7 Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 810x190x285 Weight kg 11 Package dimensions WxHxD mm 885x360x285 Packaged weight kg 13.5 Units per pallet units 32 Stacking height units 8 levels

OUTDOOR

Refrigerant control Capillary tube (with 026 restrictor) Compressor type,model Rotary,LG GK086PAE Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 680 Air ﬂow H/L m3/hr 1660 Sound power level H/L dB(A) 56 57 Sound pressure level

(4)

H/L dB(A) 46 47 Dimensions WxHxD mm 795x290x610 Weight kg 31 32 Package dimensions WxHxD mm 945x395x655 Packaged weight kg 35 36 Units per pallet Units 9 Stacking height units 3 levels Refrigerant type R410A Refrigerant chargless distance kg/m 0.77kg/7.5m 0.89kg/7.5m Additional charge per 1 meter g/m 15

Connections between

units

Liquid line In.(mm) 1/4”(6.35) Suction line In.(mm) 3/8”(9.53) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements (Option) kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

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2-2

PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

Model Indoor Unit WNG-9 Model Outdoor Unit ONG-9 Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 9280 9280 10240

kW 2.72 2.72 3.0

Power input

(1)

kW 0.825 0.825 0.850

EER (Cooling) or COP(Heating)

(1)

W/W 3.30 3.30 3.53

Energy efﬁciency class

AB Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 3.7 3.7 3.8 Starting current A 18.7 Circuit breaker rating A 10

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 960/860/760 Air ﬂow

(2)

H/M/L m3/hr 450/380/330 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 49/46/44 Sound pressure level

(4)

H/M/L dB(A) 35/31/28 Moisture removal l/hr 0.9 Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 810x190x285 Weight kg 11 Package dimensions WxHxD mm 885x285x360 Packaged weight kg 13.5 Units per pallet units 32 Stacking height units 8 levels

OUTDOOR

Refrigerant control Capillary tube (with 029 restrictor) Compressor type,model Rotary,LG GK113PAG Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 780 Air ﬂow H/L m3/hr 1780 Sound power level H/L dB(A) 58 60 Sound pressure level

(4)

H/L dB(A) 48 49 Dimensions WxHxD mm 795x290x610 Weight kg 34 35 Package dimensions WxHxD mm 945x395x655 Packaged weight kg 38 39 Units per pallet Units 9 Stacking height units 3 levels Refrigerant type R410A Refrigerant chargless distance kg/m 0.96kg/7.5m 1kg/7.5m Additional charge per 1 meter g/m 10

Connections between

units

Liquid line In.(mm) 1/4”(6.35) Suction line In.(mm) 3/8”(9.53) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements (Option) kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

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PRODUCT DATA SHEET

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Service Manual - WNG

Model Indoor Unit WNG-12 Model Outdoor Unit ONG-12 Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 12390 12390 13650

kW 3.63 3.63 4.0

Power input

(1)

kW 1.115 1.115 1.14

EER (Cooling) or COP(Heating)

(1)

W/W 3.26 3.26 3.51

Energy efﬁciency class

AB Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 5.0 5.0 5.1 Starting current A 25 Circuit breaker rating A 15

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 1230/1080/930 Air ﬂow

(2)

H/M/L m3/hr 635/550/450 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 55/53/49 Sound pressure level

(4)

H/M/L dB(A) 43/39/35 Moisture removal l/hr 1.3 Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 810x190x285 Weight kg 11.5 Package dimensions WxHxD mm 885x360x285 Packaged weight kg 13.5 Units per pallet units 32 Stacking height units 8 levels

OUTDOOR

Refrigerant control Capillary tube Compressor type,model Rotary,PA145X2C-4FT Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 810 Air ﬂow H/L m3/hr 1850 Sound power level H/L dB(A) 62 64 Sound pressure level(4) H/L dB(A) 52 53 Dimensions WxHxD mm 795x290x610 Weight kg 35 36 Package dimensions WxHxD mm 945x395x655 Packaged weight kg 39 40 Units per pallet Units 9 Stacking height units 3 levels Refrigerant type R410A Refrigerant chargless distance kg/m 1.15kg/7.5m 1.15kg/7.5m Additional charge per 1 meter g/m 12

Connections between

units

Liquid line In.(mm) 1/4”(6.35) Suction line In.(mm) 3/8”(9.53) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements (Option) kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

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PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

Model Indoor Unit WNG-14 Model Outdoor Unit ONG-14 Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 13650 13650 15290

kW 4.0 4.0 4.48

Power input

(1)

kW 1.33 1.33 1.395

EER (Cooling) or COP(Heating)

(1)

W/W 3.01 3.01 3.21

Energy efﬁciency class

BC Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 6.1 6.1 6.5 Starting current A 30 Circuit breaker rating A 15

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 1280/1080/930 Air ﬂow

(2)

H/M/L m3/hr 660/550/475 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 56/51/46 Sound pressure level

(4)

H/M/L dB(A) 46/41/36 Moisture removal l/hr 1.5 Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 810x190x285 Weight kg 11.5 Package dimensions WxHxD mm 885x360x285 Packaged weight kg 14 Units per pallet units 32 Stacking height units 8 levels

OUTDOOR

Refrigerant control Capillary tube Compressor type,model Rotary,RN165VHSMT Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 920 Air ﬂow H/L m3/hr 2160 Sound power level H/L dB(A) 63 64 Sound pressure level

(3)

H/L dB(A) 53 54 Dimensions WxHxD mm 795x290x610 Weight kg 41.5 42.2 Package dimensions WxHxD mm 945x395x655 Packaged weight kg 45.5 46.5 Units per pallet Units 9 Stacking height units 3 levels Refrigerant type R410A Refrigerant chargless distance kg/m 1.34kg/7.5m Additional charge per 1 meter g/m 20

Connections between

units

Liquid line In.(mm) 1/4”(6.35) Suction line In.(mm) 1/2”(12.7) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements (Option) kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

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PRODUCT DATA SHEET

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Service Manual - WNG

Model Indoor Unit WNG-18 Model Outdoor Unit GC-18 Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity (4)

Btu/hr 18250 18250 18420

kW 5.35 5.35 5.40 Power input (4) kW 1.66 1.66 1.56 EER (Cooling) or COP(Heating) (4) W/W 3.22 3.22 3.46 Energy efﬁciency class

AB Power supply V/Hz/Ph 220-240V/50Hz/Single Rated current A 7.5 7.5 7.1 Starting current A 43 Circuit breaker rating A 15

INDOOR

Fan type & quantity Cross ﬂow*1 Fan speeds H/M/L RPM 1200/1100/1000 Air ﬂow (1) H/M/L m3/hr 930/840/750 External static pressure Min-Max Pa N/A Sound power level (2) H/M/L dB(A) 56-53-50 Sound pressure level(3) H/M/L dB(A) 43-40-37 Moisture removal l/hr 1.8 Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 1060x295x210 Weight kg 14 Package dimensions WxHxD mm 1115x350x260 Packaged weight kg 17 Units per pallet units 16 Stacking height units 8

OUTDOOR

Refrigerant control Capillary tube Compressor type,model Rotary,TOSHIBA PA200X2CS-4KU1 Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 815 Air ﬂow H/L m3/hr 2480 Sound power level H/L dB(A) 68 Sound pressure level(3) H/L dB(A) 57 Dimensions WxHxD mm 846*302*690 Weight kg 56 Package dimensions WxHxD mm 990*430*770 Packaged weight kg 61 Units per pallet Units 9 Stacking height units 3 Refrigerant type R410A Refrigerant chargless distance kg/m 1.54kg/7.5m

Additional charge g/m

4m≤Length≤10m 1540g 10m≤Length≤18m 1690g

18m≤Length≤25m 1900g

Connections between

units

Liquid line In.(mm) 1/4”(6.35) Suction line In.(mm) 1/2”(12.7) Max.tubing length m. 25

Max.height difference

m. 15

Operation control type Remote control Heating elements kW Others All season kit Factory option

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

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PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

Model Indoor Unit WNG 21 Model Outdoor Unit GC 21 Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 21150 21150 22180

kW 6.2 6.2 6.50

Power input

(1)

kW 2.05 2.05 2.00

EER (Cooling) or COP(Heating)

(1)

W/W 3.02 3.02 3.25

Energy efﬁciency class

C Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 9.3 9.3 9.1 Starting current A 50 Circuit breaker rating A 20

INDOOR

Fan type & quantity Cross ﬂow x 1 Fan speeds H/M/L RPM 1300/1200/1100 Air ﬂow

(2)

H/M/L m3/hr 910/820/740 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 60/57/55 Sound pressure level

(4)

H/M/L dB(A) 47/44/42 Moisture removal l/hr 2.3 Condensate drain tube I.D mm 16 Dimensions WxHxD mm 1060x295x210 Weight kg 15 Package dimensions WxHxD mm 1125x360x280 Packaged weight kg 18 Units per pallet units 16 Stacking height units 8 levels

OUTDOOR

Refrigerant control Capillary tube Compressor type, model Rotary ,TOSHIBA PA240X2CS-4KU1 Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 815 Air ﬂow H/L m3/hr 2860 Sound power level H/L dB(A) 69 Sound pressure level

(4)

H/L dB(A) 59 Dimensions WxHxD mm 846X690x302 Weight kg 56 Package dimensions WxHxD mm 990x720x430 Packaged weight kg 61 Units per pallet Units 9 Stacking height units 3 levels Refrigerant type R410A Refrigerant chargless distance kg/m 2/7.5m

Additional charge per 1 meter g/m

4m≤ L ≤10m:+0g 10m≤ L ≤15m:+330g 15m≤ L ≤20m:+460g

Connections between

units

Liquid line In.(mm) 3/8”(9.53) Suction line In.(mm) 5/8”(15.88) Max. tubing length m. Max.20

Max. height difference

m. Max.15

Operation control type Remote control Heating Elements kW 1.65/0.9 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit

Page 17

2-7

PRODUCT DATA SHEET

Revision Y05-03

Service Manual - WNG

Model Indoor Unit WNG 24 Model Outdoor Unit OU7-24 Installation method WALL MOUNTED

Characteristics Units Cooling only Cooling Heating

Capacity (1)

Btu/hr 23100 23100 24150

kW 6.77 6.77 7.08 Power input (1) kW 2.24 2.24 2.4 COP (1) W/W 3.02 3.02 3.01 Energy efﬁciency class B B D Power supply V/ Ph /Hz 230/50/1 Rated current A 9.3 10.2 Starting current A 63 Circuit breaker rating A 20

INDOOR

Fan type & quantity CROSS FLOW *1 Fan speeds H/ M/ L RPM 1300 1200 1100 Air ﬂow (2) H/ M/ L m³/hr 910 820 740 External static pressure Min-Max Pa N/A Sound power level (3) H/ M/ L dB(A) 60 57 55 Sound pressure level (4) H/ M/ L dB(A) 47 44 42 Moisture removal L/hr 2.3 Condensate drain tube I.D mm 16 Dimensions W/ H / D mm 1060 295 210 Weight kg 15 Package dimensions W/ H / D mm 1125 360 280 Packaged weight kg 18 Units per pallet Units 16 Stacking height Units 8

OUTDOOR

Refrigerant control CAPILLARY TUBE Compressor type, model ROTARY Fan type & quantity AXIAL*1 Fan speeds H / L RPM 850 720

Air ﬂow H / L m³/hr 3100 2600

Sound power level H / L

dB(A)

67 62

Sound pressure level (4) H / L

dB(A)

58 54 Dimensions W/ H / D mm 900 680 340 Weight kg 74 Package dimensions W/ H / D mm 985 730 406 Packaged weight kg 77 Units per pallet Units 6 Stacking height Units 2 Refrigerant type R410A Refrigerant chargless distance kg/m 2.035/12.5

Additional charge g/m

12.5m<Add 350g<15m 15m<Add 1040g<20m

Connections between units

Liquid line In. 3/8 Suction line In. 5/8 Max. tubing length m. 20

Max. height difference m. 15 Operation control type LCD REMOTE CONTROL Heating elements kW Others All season kit Factory option

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit

Page 18

2-8

PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

Model Indoor Unit WNG 24 Model Outdoor Unit OU7-24T Installation method WALL MOUNTED

Characteristics Units Cooling only Cooling Heating

Capacity (1)

Btu/hr 23220 23220 25130

kW 6.81 6.81 7.37 Power input (1) kW 2.26 2.26 2.4 COP (1) W/W 3.01 3.01 3.07 Energy efﬁciency class B B D Power supply V/ Ph /Hz 400/50/3N Rated current A 4.1*3 4.4*3 Starting current A 55 Circuit breaker rating A 10*3

INDOOR

Fan type & quantity CROSS FLOW *1 Fan speeds H/ M/ L RPM 1300 1200 1100 Air ﬂow (2) H/ M/ L m³/hr 990 930 840 External static pressure Min-Max Pa N/A Sound power level (3) H/ M/ L dB(A) 58 55 53 Sound pressure level (4) H/ M/ L dB(A) 45 42 40 Moisture removal L/hr 2.3 Condensate drain tube I.D mm 16 Dimensions W/ H / D mm 1060 295 210 Weight kg 15 Package dimensions W/ H / D mm 1115 350 260 Packaged weight kg 18 Units per pallet Units 16 Stacking height Units 8

OUTDOOR

Refrigerant control CAPILLARY TUBE Compressor type, model ROTARY Fan type & quantity AXIAL*1 Fan speeds H / L RPM 850 720

Air ﬂow H / L m³/hr 3100 2600

Sound power level H / L

dB(A)

67 62

Sound pressure level (4) H / L

dB(A)

58 54 Dimensions W/ H / D mm 900 680 340 Weight kg 74 Package dimensions W/ H / D mm 985 730 406 Packaged weight kg 74 Units per pallet Units 6 Stacking height Units 2 Refrigerant type R410A Refrigerant chargless distance kg/m 2.035/12.5

Additional charge g/m

12.5m<Add 350g<15m

12.5m<Add 1040g<20m

Connections between units

Liquid line In. 3/8 Suction line In. 5/8 Max. tubing length m. 20

Max. height difference m. 15 Operation control type LCD REMOTE CONTROL Heating elements kW Others All season kit Factory option

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit

Page 19

2-9

PRODUCT DATA SHEET

Revision Y05-03

Service Manual - WNG

Model Indoor Unit WNG-25 Model Outdoor Unit GC-24 Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 22960 22960 24570

kW 6.73 6.73 7.2

Power input

(1)

kW 2.34 2.34 2.33

EER (Cooling) or COP(Heating)

(1)

W/W 2.88 2.88 3.09

Energy efﬁciency class

CD Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 10.3 10.3 10.2 Starting current A 63 Circuit breaker rating A 20

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 1050/930/800 Air ﬂow

(2)

H/M/L m3/hr 1000/850/720 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 58/54/51 Sound pressure level

(4)

H/M/L dB(A) 45/42/38 Moisture removal l/hr 2.6 Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 1200X340X236 Weight kg 18.5 Package dimensions WxHxD mm 1305X430X325 Packaged weight kg 25.5 Units per pallet units 12 Stacking height units 6 levels

OUTDOOR

Refrigerant control Capillary tube restrictor for heating) Compressor type,model Rotary,NN27VBAMT Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 815 Air ﬂow H/L m3/hr 2860 Sound power level H/L dB(A) 67 Sound pressure level

(4)

H/L dB(A) 58 Dimensions WxHxD mm 846X302X690 Weight kg 56 Package dimensions WxHxD mm 990X430X770 Packaged weight kg 61 63 Units per pallet Units 9 Stacking height units 3 levels Refrigerant type R410A Refrigerant chargless distance kg/m 2.18kg/7.5m

Additional charge g/m

4m≤Lin<10m:2180g 10m≤Lin<18m:2330g

18m≤Lin<25m:2550g

Connections between

units

Liquid line In.(mm) 3/8”(9.53) Suction line In.(mm) 5/8”(15.88) Max.tubing length m. Max.25

Max.height difference

m. Max.15

Operation control type Remote control Heating elements kW Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 20

2-10

PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

Model Indoor Unit WNG- 30 Model Outdoor Unit OU8-30 R410A Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 29000 29000 31800

kW 8.5 8.5 9.08

Power input

(1)

kW 2.92 2.92 2.98

EER (Cooling) or COP(Heating)

(1)

W/W 2.91 2.91 3.05 Energy efﬁciency class C C D Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 12.2 12.2 12.1 Starting current A 80 Circuit breaker rating A 25

INDOOR

Fan type & quantity Cross ﬂow x 1 Fan speeds H/M/L RPM 1380/11150/1000 Air ﬂow

(2)

H/M/L m3/hr 1360/1110/1030 External static pressure Min-Max Pa N/A Sound power level

(3)

H/M/L dB(A) 66/61/57 Sound pressure level

(4)

H/M/L dB(A) 52/48/44 Moisture removal l/hr 3.5 Condensate drain tube I.D mm 16 Dimensions WxHxD mm 1200X340X236 Weight kg 17.0 Package dimensions WxHxD mm 1300/430/315 Packaged weight kg 24.0 Units per pallet units 12 Stacking height units 6 levels

OUTDOOR

Refrigerant control Capillary Compressor type, model Rotary Fan type & quantity Axial & 1 Fan speeds H/L RPM 850 Air ﬂow H/L m3/hr 3150 Sound power level H/L dB(A) 69 Sound pressure level

(4)

H/L dB(A) 59 Dimensions WxHxD mm 900X860X340 Weight kg 78 Package dimensions WxHxD mm 985X907X435 Packaged weight kg 82 Units per pallet Units 6 Stacking height units 2 levels Refrigerant type R410A Refrigerant charge less distance kg/m 2.42 / 15 Additional charge gr/m 30

Connections between

units

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

Max.height difference

m. 15

Operation control type LCD Remote control Heating elements kW Others Crankcase heater (50W),

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 21

2-11

PRODUCT DATA SHEET

Revision Y05-03

Service Manual - WNG

Model Indoor Unit WNG- 30T Model Outdoor Unit OU8-30T R410A Installation Method of Pipe WALL MOUNTED

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 29000 29000 31000

kW 8.5 8.5 9.08

Power input

(1)

kW 2.83 2.83 2.98

EER (Cooling) or COP(Heating)

(1)

W/W 3.00 3.00 3.05 Energy efﬁciency class C C D Power supply V/Ph/Hz 400V/3PH/50Hz Rated current A 3X5.6 3X5.6 3X5.8 Starting current A 35 Circuit breaker rating A 3X16

INDOOR

Fan type & quantity Cross ﬂow & 1 Fan speeds H/M/L RPM 1380/1150/1000 Air ﬂow

(2)

H/M/L m3/hr 1360/1110/1030 External static pressure Min-Max Pa N/A Sound power level

(3)

H/M/L dB(A) 66/61/57 Sound pressure level

(4)

H/M/L dB(A) 52/48/44 Moisture removal l/hr 3.5 Condensate drain tube I.D mm 16 Dimensions WxHxD mm 1200X340X236 Weight kg 17.0 Package dimensions WxHxD mm 1300X430X315 Packaged weight kg 24 Units per pallet units 12 Stacking height units 6 levels

OUTDOOR

Refrigerant control Capillary Compressor type, model Rotary Fan type & quantity Axial & 1 Fan speeds H/L RPM 850 Air ﬂow H/L m3/hr 3150 Sound power level H/L dB(A) 69.0 Sound pressure level

(4)

H/L dB(A) 59.0 Dimensions WxHxD mm 900X860X340 Weight kg 78 Package dimensions WxHxD mm 985X907X435 Packaged weight kg 82 Units per pallet Units 6 Stacking height units 2 levels Refrigerant type R410A Refrigerant charge less distance kg/m 2.13 / 7.5 Additional charge gr/m 30

Connections between

units

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

Max.height difference

m. 15

Operation control type LCD Remote control Heating elements kW Others Crankcase heater (50W), 3 Phase Protector

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 22

2-12

PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

Model Indoor Unit WNG 36 Model Outdoor Unit OU10-36

Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 34600 34600 38000

kW 10.15 10.15 11.14

Power input

(1)

kW 3.22 3.22 3.60

EER (Cooling) or COP(Heating)

(1)

W/W 3.15 3.15 3.10 Energy efﬁciency class B B D Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 15.3 15.3 16.8 Starting current A 92 Circuit breaker rating A 25

INDOOR

Fan type & quantity Cross ﬂow x 1 Fan speeds H/M/L RPM 1380/1270/1150 Air ﬂow

(2)

H/M/L m3/hr 1360/1240/1110 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 66/63/61 Sound pressure level

(4)

H/M/L dB(A) 52/50/48 Moisture removal l/hr 4 Condensate drain tube I.D mm 16 Dimensions WxHxD mm 1200x340x236 Weight kg 17 Package dimensions WxHxD mm 1300x430x315 Packaged weight kg 24 Units per pallet units 12 units per pallet Stacking height units 6 levels

OUTDOOR

Refrigerant control Capillary tube Compressor type, model Rotary, Mitsubishi Siam NN40VAAMT Fan type & quantity Propeller(direct) x 2 Fan speeds H/L RPM 1150 Air ﬂow H/L m3/hr 4150 Sound power level H/L dB(A) 70.4 Sound pressure level

(4)

H/L dB(A) 61.1 Dimensions WxHxD mm 900x970x340 Weight kg 87 Package dimensions WxHxD mm 985x1020x435 Packaged weight kg 91 Units per pallet Units 6 Stacking height units 2 levels Refrigerant type R410A Refrigerant chargless distance kg/m 2.38kg/15m Additional charge per 1 meter g/m 30

Connections between

units

Liquid line In.(mm) 3/8”(9.53) Suction line In.(mm) 3/4”(19.06) Max. tubing length m. Max.50

Max. height difference

m. Max.25

Operation control type Remote control Heating Elements kW Others Crankcase Heater (50w)

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit

Page 23

2-13

PRODUCT DATA SHEET

Revision Y05-03

Service Manual - WNG

Model Indoor Unit WNG 36 Model Outdoor Unit OU10-36T

Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 35480 35480 38200

kW 10.40 10.40 11.20

Power input

(1)

kW 3.06 3.06 3.40

EER (Cooling) or COP(Heating)

(1)

W/W 3.40 3.40 3.30 Energy efﬁciency class A A C Power supply V/Ph/Hz 400V/3/50Hz Rated current A 3X6.3 3X6.3 3X7.2 Starting current A 43 Circuit breaker rating A 3X16

INDOOR

Fan type & quantity Cross ﬂow x 1 Fan speeds H/M/L RPM 1380/1270/1150 Air ﬂow

(2)

H/M/L m3/hr 1360/1240/1110 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 66/63/61 Sound pressure level

(4)

OUTDOOR

Refrigerant control Capillary tube Compressor type, model Rotary, Mitsubishi Siam NN40VCAMT Fan type & quantity Propeller(direct) x 2 Fan speeds H/L RPM 1150 Air ﬂow H/L m3/hr 4150 Sound power level H/L dB(A) 70.4 Sound pressure level

(4)

Connections between

units

Liquid line In.(mm) 3/8”(9.53) Suction line In.(mm) 3/4”(19.06) Max. tubing length m. Max.50

Max. height difference

m. Max.25

Operation control type Remote control Heating Elements kW Others Crankcase Heater (50w)

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit

Page 24

2-14

PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

2.2 R407C

Model Indoor Unit WNG-7 Model Outdoor Unit GCN-7 Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 7710 7710 7610

kW 2.26 2.26 2.23

Power input

(1)

kW 0.8 0.8 0.690

EER (Cooling) or COP(Heating)

(1)

W/W 2.83 2.83 3.23

Energy efﬁciency class

CC Power supply V/Ph/Hz 230V/Single/50Hz Rated current A 3.5 3.5 3.0 Starting current A 22 Circuit breaker rating A 10

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 860/760/660 Air ﬂow

(2)

H/M/L m3/hr 380/320/280 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 45/41/39 Sound pressure level

(4)

H/M/L dB(A) 30/27/25 Moisture removal l/hr 0.8 Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 810x285x190 Weight kg 11 Package dimensions WxHxD mm 885x285x360 Packaged weight kg 13.5 Units per pallet units 32 Stacking height units 8 levels

OUTDOOR

Refrigerant control Capillary tube Compressor type,model Rotary,TOSHIBA PG135X1C-4DT3 Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 670 Air ﬂow H/L m3/hr 1310 Sound power level H/L dB(A) 62 Sound pressure level

(4)

H/L dB(A) 51 Dimensions WxHxD mm 830*545*245 Weight kg 30 31 Package dimensions WxHxD mm 880*610*310 Packaged weight kg 31.5 32.5 Units per pallet Units 12 Stacking height units 3 levels Refrigerant type R407C Refrigerant chargless distance kg/m 0.72kg/4m Additional charge per 1 meter g/m 4m<Lin<8m:+5g/m Lin>8m:+9g/m

Connections between

units

Liquid line In.(mm) Ф 1/4”(6.35) Suction line In.(mm) Ф 3/8”(9.53) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 25

2-15

PRODUCT DATA SHEET

Revision Y05-03

Service Manual - WNG

Model Indoor Unit WNG-9 Model Outdoor Unit ONG3-9 Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 9280 9080 10200

kW 2.72 2.66 2.99

Power input

(1)

kW 0.9 0.88 0.920

EER (Cooling) or COP(Heating)

(1)

W/W 3.02 3.02 3.25

Energy efﬁciency class

BC Power supply V/Ph/Hz 230V50HZ/Single Rated current A 4 4.0 4.1 Starting current A 20 Circuit breaker rating A 10

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 960/860/760 Air ﬂow

(2)

H/M/L m3/hr 450/380/330 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 49/46/44 Sound pressure level

(4)

H/M/L dB(A) 35/31/28 Moisture removal l/hr 1 Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 810x285x190 Weight kg 11 Package dimensions WxHxD mm 885x285x360 Packaged weight kg 13.5 Units per pallet units 32 Stacking height units 8 levels

OUTDOOR

Refrigerant control Capillary tube Compressor type,model Rotary TOSHIBA PG170X1C-4FS3 Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 780 Air ﬂow H/L m3/hr 1780 Sound power level H/L dB(A) 60 Sound pressure level

(4)

H/L dB(A) 50 Dimensions WxHxD mm 795x610x290 Weight kg 35 36 Package dimensions WxHxD mm 945x655x395 Packaged weight kg 38 39 Units per pallet Units 9 Stacking height units 3 levels Refrigerant type R407C Refrigerant chargless distance kg/m 0.88kg/4m Additional charge per 1 meter g/m 4m<Lin<8m:+5g/m Lin>8m:+9g/m

Connections between

units

Liquid line In.(mm) Ф 1/4”(6.35) Suction line In.(mm) Ф 3/8”(9.53) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 26

2-16

PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

Model Indoor Unit WNG-12 Model Outdoor Unit ONG3-12 Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr

12390 12390 13000

kW 3.63 3.63 3.81

Power input

(1)

kW 1.2 1.2 1.180

EER (Cooling) or COP(Heating)

(1)

W/W 3.03 3.03 3.23

Energy efﬁciency class

BC Power supply V/Ph/Hz 230V/Single/50Hz Rated current A 5.3 5.3 5.3 Starting current A 30 Circuit breaker rating A 15

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 1230/1080/930 Air ﬂow

(2)

H/M/L m3/hr 630/550/450 External static pressure

Min-Max Pa 0

Sound power level

(3)

H/M/L dB(A) 56/53/50 Sound pressure level

(4)

H/M/L dB(A) 44/39/34 Moisture removal l/hr 1.3

Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 810x285x190 Weight kg 11 Package dimensions WxHxD mm 885x285x360 Packaged weight kg 13.5 Units per pallet units 32 Stacking height units 8 levels

OUTDOOR

Refrigerant control Capillary tube Compressor type,model Rotary Toshiba PG215X2C-4FS Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 810 Air ﬂow H/L m3/hr 1850 Sound power level H/L dB(A) 62

Sound pressure level

(4)

H/L dB(A) 52

Dimensions WxHxD mm 795x610x290 Weight kg 39 41 Package dimensions WxHxD mm 945x655x395 Packaged weight kg 42 45 Units per pallet Units 9 Stacking height units 3 levels Refrigerant type R407C Refrigerant chargless distance kg/m 0.97kg/4m Additional charge per 1 meter g/m 4m<Lin<8m:+5g/m Lin>8m:+9g/m

Connections between

units

Liquid line In.(mm) Ф 1/4”(6.35) Suction line In.(mm) Ф 1/2”(12.7) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 27

2-17

PRODUCT DATA SHEET

Revision Y05-03

Service Manual - WNG

Model Indoor Unit WNG-14 Model Outdoor Unit ONG3-14 Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 14190 14190 14880

kW 4.16 4.16 4.36

Power input

(1)

kW 1.46 1.46 1.540

EER (Cooling) or COP(Heating)

(1)

W/W 2.85 2.85 2.83

Energy efﬁciency class

CD Power supply V/Ph/Hz 230V/Single/50Hz Rated current A 6.5 6.5 6.9 Starting current A 33 Circuit breaker rating A 15

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 1280/1080/930 Air ﬂow

(2)

H/M/L m3/hr 660/550/475 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 59/53/48 Sound pressure level

(4)

H/M/L dB(A) 46/41/35 Moisture removal l/hr 1.7 Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 810x285x190 Weight kg 11 Package dimensions WxHxD mm 885x285x360 Packaged weight kg 14 Units per pallet units 32 Stacking height units 8 levels

OUTDOOR

Refrigerant control Capillary tube Compressor type,model Rotary TOSHIBA PG260X2C-4FT3 Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 920 Air ﬂow H/L m3/hr 2160 Sound power level H/L dB(A) 64 Sound pressure level

(4)

H/L dB(A) 54 Dimensions WxHxD mm 795x610x290 Weight kg 41 42 Package dimensions WxHxD mm 945x655x395 Packaged weight kg 44 45 Units per pallet Units 9 Stacking height units 3 levels Refrigerant type R407C Refrigerant chargless distance kg/m 0.99kg/4m 1.09kg/4m Additional charge per 1 meter g/m 4m<Lin<8m:+5g/m Lin>8m:+15g/m

Connections between

units

Liquid line In.(mm) Ф 1/4”(6.35) Suction line In.(mm) Ф 1/2”(12.7) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 28

2-18

PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

Model Indoor Unit WNG- 30 Model Outdoor Unit OU833 Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 30000 30000 32910

kW 8.8 8.8 9.64

Power input

(1)

kW 3.38 3.38 3.88

EER (Cooling) or COP(Heating)

(1)

W/W 2.6 2.6 2.5 Energy efﬁciency class D D F Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 14.4 14.4 16.1 Starting current A 76 Circuit breaker rating A 25

INDOOR

Fan type & quantity Cross ﬂow x 1 Fan speeds H/M/L RPM 1300/1200/1000 Air ﬂow

(2)

H/M/L m3/hr 1250/1040/830 External static pressure Min-Max Pa N/A Sound power level

(3)

H/M/L dB(A) 64/59/53 Sound pressure level(4)

H/M/L dB(A) 54/52/41 Moisture removal l/hr 3.2

Condensate drain tube I.D mm 16 Dimensions WxHxD mm 1200X340X236 Weight kg 18.5 Package dimensions WxHxD mm 1305X430X325 Packaged weight kg 25.5 Units per pallet units 12 Stacking height units 6 levels

OUTDOOR

Refrigerant control Capillary Compressor type, model SCROLL HQ040PA Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 850 Air ﬂow H/L m3/hr 3110 Sound power level H/L dB(A) 69 Sound pressure level

(4)

H/L dB(A) 62 Dimensions WxHxD mm 900X860X340 Weight kg 78 Package dimensions WxHxD mm 903X907X435 Packaged weight kg 82 Units per pallet Units 6 Stacking height units 3 levels Refrigerant type R407C Refrigerant charge Kg/m 2.35/ 7.5m Additional charge gr/m 25

Connections between

units

Liquid line In.(mm) 3/8”(9.53) Suction line In.(mm) 3/4”(19.05)

Max.tubing length

m. 30

Max.height difference

m. 15

Operation control type Remote control Heating elements kW

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 29

2-19

PRODUCT DATA SHEET

Revision Y05-03

Service Manual - WNG

Model Indoor Unit WNG-30 Model Outdoor Unit OU830T Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 29810 29810 31270

kW 8.73 8.73 9.16

Power input

(1)

kW 3.4 3.4 3.33

EER (Cooling) or COP(Heating)

(1)

W/W 2.56 2.56 2.75 Energy efﬁciency class E E E Power supply V/Ph/Hz 400V/3PH/50Hz Rated current A 6.5 6.5 6.7 Starting current A 35 Circuit breaker rating A 16

INDOOR

Fan type & quantity Cross ﬂow x 1 Fan speeds H/M/L RPM 1300/1200/1000 Air ﬂow

(2)

H/M/L m3/hr 1250/1040/830 External static pressure Min-Max Pa N/A Sound power level

(3)

H/M/L dB(A) 64/59/53 Sound pressure level

(3)

H/M/L dB(A) 54/52/41 Moist4re removal l/hr 3.2 Condensate drain tube I.D mm 16 Dimensions WxHxD mm 1200X340X236 Weight kg 18.5 Package dimensions WxHxD mm 1305X430X325 Packaged weight kg 25.5 Units per pallet units 12 Stacking height units 6 levels

OUTDOOR

Refrigerant control Capillary + Nozzle Ass’y Compressor type, model SCROLL HQ040YA Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 850 Air ﬂow H/L m3/hr 3110 Sound power level H/L dB(A) 69 Sound pressure level

(4)

Connections between

units

Liquid line In.(mm) 3/8”(9.53) Suction line In.(mm) 3/4”(19.05)

Max.tubing length

m. 30

Max.height difference

m. 15

Operation control type Remote control

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 30

2-20

PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

2.3 R22

Model Indoor Unit WNG-7 Model Outdoor Unit GCN-7 Installation Method of Pipe Flared

Characteristics Units cooling only Cooling Heating

Capacity

(1)

Btu/hr 7710 7710 7610

kW 2.27 2.27 2.32

Power input

(1)

kW 0.8 0.8 0.680

EER (Cooling) or COP(Heating)

(1)

W/W 2.84 2.84 3.41

Energy efﬁciency class

CB Power supply V/Ph/Hz 230V/50Hz/Single Rated current A 3.6 3.6 3.1 Starting current A 16 Circuit breaker rating A 10

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 860/760/660 Air ﬂow

(2)

H/M/L m3/hr 380/320/280 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 45/41/39 Sound pressure level

(4)

OUTDOOR

Refrigerant control Capillary tube Compressor type,model Rotary,SD134CV-H6AUA Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 670 Air ﬂow H/L m3/hr 1400 Sound power level H/L dB(A) 59 Sound pressure level

(4)

H/L dB(A) 49 Dimensions WxHxD mm 830*245*545 Weight kg 30 31 Package dimensions WxHxD mm 880*310*610 Packaged weight kg 31.5 32.5 Units per pallet Units 12 Stacking height units 3 levels Refrigerant type R22 Refrigerant chargless distance kg/m 0.7kg/4m Additional charge per 1 meter g/m 4m<Lin<8m:+5g/m Lin>8m:+9g/m

Connections between

units

Liquid line In.(mm) 1/4”(6.35) Suction line In.(mm) 3/8”(9.53) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 31

2-21

PRODUCT DATA SHEET

Revision Y05-03

Service Manual - WNG

Model Indoor Unit WNG-9 Model Outdoor Unit GCN-9 Installation Method of Pipe Flared

Characteristics Units cooling only Cooling Heating

Capacity

(1)

Btu/hr 9550 9080 10200

kW 2.8 2.80 2.83

Power input

(1)

kW 0.99 0.99 0.920

EER (Cooling) or COP(Heating)

(1)

W/W 2.83 2.83 3.08

Energy efﬁciency class

CD Power supply V/Ph/Hz 230V50HZ/Single Rated current A 4.5 4.5 4.2 Starting current A 26 Circuit breaker rating A 10

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 960/860/760 Air ﬂow

(2)

H/M/L m3/hr 450/380/330 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 49/46/44 Sound pressure level

(4)

H/M/L dB(A) 35/31/28 Moisture removal l/hr 1.2 Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 810x285x190 Weight kg 11 Package dimensions WxHxD mm 885x285x360 Packaged weight kg 13.5 Units per pallet units 32 Stacking height units 8 levels

OUTDOOR

Refrigerant control Capillary tube Compressor type,model Rotary PH170X1C-4FS2 Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 750 Air ﬂow H/L m3/hr 1550 Sound power level H/L dB(A) 59 Sound pressure level

(4)

H/L dB(A) 49 Dimensions WxHxD mm 830*245*545 Weight kg 31 32 Package dimensions WxHxD mm 880*310*610 Packaged weight kg 35 36 Units per pallet Units 12 Stacking height units 3 levels Refrigerant type R22 Refrigerant chargless distance kg/m 0.8kg/4m Additional charge per 1 meter g/m 4m<Lin<8m:+5g/m Lin>8m:+9g/m

Connections between

units

Liquid line In.(mm) 1/4”(6.35) Suction line In.(mm) 3/8”(9.53) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 32

2-22

PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

Model Indoor Unit WNG-9 Model Outdoor Unit ONG3-9 Installation Method of Pipe Flared

Characteristics Units cooling only Cooling Heating

Capacity

(1)

Btu/hr 9690 9080 10200

kW 2.84 2.84 2.90

Power input

(1)

kW 0.93 0.93 0.900

EER (Cooling) or COP(Heating)

(1)

W/W 3.05 3.05 3.22

Energy efﬁciency class

BC Power supply V/Ph/Hz 230V50HZ/Single Rated current A 4.2 4.2 4.0 Starting current A 25 Circuit breaker rating A 10

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 960/860/760 Air ﬂow

(2)

H/M/L m3/hr 450/380/330 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 49/46/44 Sound pressure level

(4)

OUTDOOR

Refrigerant control Capillary tube Compressor type,model Rotary PH170X1C-4FS2 Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 730 Air ﬂow H/L m3/hr 1770 Sound power level H/L dB(A) 58 Sound pressure level

(4)

H/L dB(A) 48 Dimensions WxHxD mm 795x290x610 Weight kg 34 Package dimensions WxHxD mm 945x395x655 Packaged weight kg 37 Units per pallet Units 9 Stacking height units 3 levels Refrigerant type R407C Refrigerant chargless distance kg/m 0.79kg/4m Additional charge per 1 meter g/m 4m<Lin<8m:+5g/m Lin>8m:+9g/m

Connections between

units

Liquid line In.(mm) 1/4”(6.35) Suction line In.(mm) 3/8”(9.53) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 33

2-23

PRODUCT DATA SHEET

Revision Y05-03

Service Manual - WNG

Model Indoor Unit WNG-12 Model Outdoor Unit GCN-12 Installation Method of Pipe Flared

Characteristics Units cooling only Cooling Heating

Capacity

(1)

Btu/hr 12280 12280 13000

kW 3.6 3.6 3.72

Power input

(1)

kW 1.25 1.25 1.27

EER (Cooling) or COP(Heating)

(1)

W/W 2.88 2.88 2.93

Energy efﬁciency class

CD Power supply V/Ph/Hz 230V/50Hz/Single Rated current A 5.4 5.4 5.5 Starting current A 33 Circuit breaker rating A 15

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 1080/960/840 Air ﬂow

(2)

H/M/L m3/hr 525/450/370 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 51/48/44 Sound pressure level

(4)

H/M/L dB(A) 39/36/32 Moisture removal l/hr 1.8 Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 810x285x190 Weight kg 11 Package dimensions WxHxD mm 885x285x360 Packaged weight kg 14 Units per pallet units 32 Stacking height units 8 levels

OUTDOOR

Refrigerant control Capillary tube Compressor type,model Rotary Toshiba PH225X2C-4FS Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 830 Air ﬂow H/L m3/hr 1550 Sound power level H/L dB(A) 62 Sound pressure level

(4)

H/L dB(A) 52 Dimensions WxHxD mm 830*245*545 Weight kg 36 37 Package dimensions WxHxD mm 880*310*610 Packaged weight kg 39 40 Units per pallet Units 12 Stacking height units 3 levels Refrigerant type R22

Refrigerant chargless distance kg/m 1.14kg/4m Additional charge per 1 meter g/m 4m<Lin<8m:+5g/m Lin>8m:+9g/m

Connections between

units

Liquid line In.(mm) 1/4”(6.35) Suction line In.(mm) 1/2”(12.7) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 34

2-24

PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

Model Indoor Unit WNG-12 Model Outdoor Unit ONG3-12 Installation Method of Pipe Flared

Characteristics Units cooling only Cooling Heating

Capacity

(1)

Btu/hr 12280 12280 13000

kW 3.6 3.60 3.72

Power input

(1)

kW 1.23 1.23 1.230

EER (Cooling) or COP(Heating)

(1)

W/W 2.93 2.93 3.02

Energy efﬁciency class

CD Power supply V/Ph/Hz 230V/50Hz/Single Rated current A 5.4 5.4 5.4 Starting current A 32 Circuit breaker rating A 15

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 1080/960/840 Air ﬂow

(2)

H/M/L m3/hr 525/450/370 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 51/48/44 Sound pressure level

(4)

OUTDOOR

Refrigerant control Capillary tube Compressor type,model Rotary PH225X2C-4FS Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 780 Air ﬂow H/L m3/hr 1840 Sound power level H/L dB(A) 60 Sound pressure level

(4)

H/L dB(A) 50 Dimensions WxHxD mm 795x610x290 Weight kg 38 Package dimensions WxHxD mm 945x655x395 Packaged weight kg 45 Units per pallet Units 9 Stacking height units 3 levels Refrigerant type R22 Refrigerant chargless distance kg/m 0.97kg/4m Additional charge per 1 meter g/m 4m<Lin<8m:+5g/m Lin>8m:+9g/m

Connections between

units

Liquid line In.(mm) 1/4”(6.35) Suction line In.(mm) 1/2”(12.7) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 35

2-25

PRODUCT DATA SHEET

Revision Y05-03

Service Manual - WNG

Model Indoor Unit WNG-14 Model Outdoor Unit GC-14 Installation Method of Pipe Flared

Characteristics Units cooling only Cooling Heating

Capacity

(1)

Btu/hr 14190 14190 14880

kW 4.12 4.12 4.75

Power input

(1)

kW 1.65 1.65 1.690

EER (Cooling) or COP(Heating)

(1)

W/W 2.50 2.50 2.81

Energy efﬁciency class

ED Power supply V/Ph/Hz 230V/50Hz/Single Rated current A 7.5 7.5 7.7 Starting current A 41 Circuit breaker rating A 15

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 1230/1080/930 Air ﬂow

(2)

H/M/L m3/hr 635/550/450 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 55/51/47 Sound pressure level

(4)

H/M/L dB(A) 43/39/35 Moisture removal l/hr 2 Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 810x285x190 Weight kg 11 Package dimensions WxHxD mm 885x285x360 Packaged weight kg 14.5 Units per pallet units 32 Stacking height units 8 levels

OUTDOOR

Refrigerant control Capillary tube Compressor type,model Rotary QJ292PT23A Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 830 Air ﬂow H/L m3/hr 1720 Sound power level H/L dB(A) 64 Sound pressure level

(4)

H/L dB(A) 54 Dimensions WxHxD mm 830*245*545 Weight kg 37 38 Package dimensions WxHxD mm 880*310*610 Packaged weight kg 41 42 Units per pallet Units 12 Stacking height units 3 levels Refrigerant type R22 Refrigerant chargless distance kg/m 1.0kg/4m Additional charge per 1 meter g/m 4m<Lin<8m:+5g/m Lin>8m:+9g/m

Connections between

units

Liquid line In.(mm) 1/4”(6.35) Suction line In.(mm) 1/2”(12.7) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 36

2-26

PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

Model Indoor Unit WNG-14 Model Outdoor Unit ONG3-14 Installation Method of Pipe Flared

Characteristics Units cooling only Cooling Heating

Capacity

(1)

Btu/hr 14190 14190 14880

kW 4.2 4.2 4.7

Power input

(1)

kW 1.55 1.55 1.67

EER (Cooling) or COP(Heating)

(1)

W/W 2.71 2.71 2.81

Energy efﬁciency class

DD Power supply V/Ph/Hz 230V/50Hz/Single Rated current A 6.9 6.9 7.5 Starting current A 41 Circuit breaker rating A 15

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 1230/1080/930 Air ﬂow

(2)

H/M/L m3/hr 635/550/450 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 55/51/47 Sound pressure level

(4)

OUTDOOR

Refrigerant control Capillary tube Compressor type,model Rotary QJ292PT23A Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 810 Air ﬂow H/L m3/hr 1850 Sound power level H/L dB(A) 62 Sound pressure level

(4)

H/L dB(A) 52 Dimensions WxHxD mm 795x610x290 Weight kg 41 Package dimensions WxHxD mm 945x655x395 Packaged weight kg 45 Units per pallet Units 9 Stacking height units 3 levels Refrigerant type R22 Refrigerant chargless distance kg/m 1.08kg/4m Additional charge per 1 meter g/m 4m<Lin<8m:+9g/m Lin>8m:+15g/m

Connections between

units

Liquid line In.(mm) 1/4”(6.35) Suction line In.(mm) 1/2”(12.7) Max.tubing length m. Max.15

Max.height difference

m. Max.7

Operation control type Remote control Heating elements kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 37

2-27

PRODUCT DATA SHEET

Revision Y05-03

Service Manual - WNG

Model Indoor Unit WNG-25 Model Outdoor Unit GC-24 Installation Method of Pipe Flared

Characteristics Units cooling only Cooling Heating

Capacity

(1)

Btu/hr 24050 24050 24230

kW 7.05 7.05 7.1

Power input

(1)

kW 2.51 2.51 2.35

EER (Cooling) or COP(Heating)

(1)

W/W 2.81 2.81 3.02 Energy efﬁciency class A A B Power supply V/Ph/Hz 230V/Single/50Hz Rated current A 11.4 11.4 10.8 Starting current A 58 Circuit breaker rating A 20

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 1050/930/800 Air ﬂow

(2)

H/M/L m3/hr 1050/930/800 External static pressure

Min-Max Pa 0

Sound power level

(3)

H/M/L dB(A) 59/55/52 Sound pressure level

(4)

H/M/L dB(A) 46/43/39 Moisture removal l/hr 3.5

Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 1200X340X236 Weight kg 17 Package dimensions WxHxD mm 1305X430X325 Packaged weight kg 25.5 Units per pallet units 12 Stacking height units 6 levels

OUTDOOR

Refrigerant control Capillary tube restrictor for heating) Compressor type,model Scroll,LG SQ032PBA Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 850 Air ﬂow H/L m3/hr 2480 Sound power level H/L dB(A) 70

Sound pressure level

(4)

H/L dB(A) 60

Dimensions WxHxD mm 846X302X690 Weight kg 58 Package dimensions WxHxD mm 990X430X770 Packaged weight kg 61 Units per pallet Units 9 Stacking height units 3 levels Refrigerant type R22 Refrigerant chargless distance kg/m 1.66kg/7.5m Additional charge g/m 7.5m<Lin<25m:+25g/m 7.5m<Lin<25m:+60g/m

Connections between

units

Liquid line In.(mm) 3/8”(9.53) Suction line In.(mm) 5/8”(15.88) Max.tubing length m. Max.25

Max.height difference

m. Max.10

Operation control type Remote control Heating elements kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 38

2-28

PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

Model Indoor Unit WNG-30 Model Outdoor Unit GC-30 Installation Method of Pipe Flared

Characteristics Units cooling only Cooling Heating

Capacity

(1)

Btu/hr 29000 29000 32410

kW 8.5 8.5 9.5

Power input

(1)

kW 3.1 3.1 3.25

EER (Cooling) or COP(Heating)

(1)

W/W 2.74 2.74 2.92 Energy efﬁciency class A A B Power supply V/Ph/Hz 230V/Single/50Hz Rated current A 13.7 13.7 14.2 Starting current A 73 Circuit breaker rating A 25

INDOOR

Fan type & quantity Crossﬂow x 1 Fan speeds H/M/L RPM 1250/1050/850 Air ﬂow

(2)

H/M/L m3/hr 1300/1050/900 External static pressure Min-Max Pa 0 Sound power level

(3)

H/M/L dB(A) 65/61/57 Sound pressure level

(4)

H/M/L dB(A) 52/48/44 Moisture removal l/hr 4 Condenstate drain tube I.D mm 16 Dimensions WxHxD mm 1200X340X236 Weight kg 18.5 Package dimensions WxHxD mm 1305X430X325 Packaged weight kg 24 Units per pallet units 12 Stacking height units 6 levels

OUTDOOR

Refrigerant control Capillary tube restrictor for heating) Compressor type,model Scroll,LG SQ040PAA Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 880 Air ﬂow H/L m3/hr 3200 Sound power level H/L dB(A) 71 Sound pressure level

(4)

H/L dB(A) 61 Dimensions WxHxD mm 950*340*835 Weight kg 87 90 Package dimensions WxHxD mm 1080*477*910 Packaged weight kg 105 Units per pallet Units 9 Stacking height units 3 levels Refrigerant type R22 Refrigerant chargless distance kg/m 2.39kg/7.5m Additional charge g/m 7.5m<Lin<30m:+25g/m

Connections between

units

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

Max.height difference

m. Max.20

Operation control type Remote control Heating elements kW 0.3 Others

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 39

2-29

PRODUCT DATA SHEET

Revision Y05-03

Service Manual - WNG

Model Indoor Unit WNG- 30 Model Outdoor Unit OU830 Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 30000 30000 29500

kW 8.8 8.8 8.65

Power input

(1)

kW 3.2 3.2 3.3

EER (Cooling) or COP(Heating)

(1)

W/W 2.75 2.75 2.65 Energy efﬁciency class D D E Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 13.9 13.9 14.3 Starting current A 76 Circuit breaker rating A 16

INDOOR

Fan type & quantity Cross ﬂow x 1 Fan speeds H/M/L RPM 1300/1200/1000 Air ﬂow

(2)

H/M/L m3/hr 1250/1040/830 External static pressure Min-Max Pa N/A Sound power level

(3)

H/M/L dB(A) 64/59/53 Sound pressure level

(4)

H/M/L dB(A) 54/52/41 Moisture removal l/hr 3.2 Condensate drain tube I.D mm 16 Dimensions WxHxD mm 1200X340X236 Weight kg 18.5 Package dimensions WxHxD mm 1305X430X325 Packaged weight kg 25.5 Units per pallet units 12 Stacking height units 6 levels

OUTDOOR

Refrigerant control Capillary Compressor type, model SCROLL SQ040PA Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 850 Air ﬂow H/L m3/hr 3110 Sound power level H/L dB(A) 69 Sound pressure level

(4)

H/L dB(A) 62 Dimensions WxHxD mm 900X860X340 Weight kg 78 Package dimensions WxHxD mm 903X907X435 Packaged weight kg 82 Units per pallet Units 6 Stacking height units 3 levels Refrigerant type R22 Refrigerant charge less distance kg/m 2 / 7.5M Additional charge gr/m 30

Connections between

units

Liquid line In.(mm) 3/8”(9.53) Suction line In.(mm) 3/4”(19.05)

Max.tubing length

m. 30

Max.height difference

m. 15

Operation control type Remote control

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 40

2-30

PRODUCT DATA SHEET

Revision Y05-03 Service Manual - WNG

Model Indoor Unit WNG-30 Model Outdoor Unit OU830T Installation Method of Pipe Flared

Characteristics Units Cooling Only Cooling Heating

Capacity

(1)

Btu/hr 30000 30000 30000

kW 8.8 8.8 8.8

Power input

(1)

kW 3 3 3

EER (Cooling) or COP(Heating)

(1)

W/W 2.9 2.9 2.9 Energy efﬁciency class C C D Power supply V/Ph/Hz 400V/3PH/50Hz Rated current A 6.5 6.5 6.7 Starting current A 35 Circuit breaker rating A 16

INDOOR

Fan type & quantity Cross ﬂow x 1 Fan speeds H/M/L RPM 1300/1200/1000 Air ﬂow

(2)

H/M/L m3/hr 1250/1040/830 External static pressure Min-Max Pa N/A Sound power level

(3)

H/M/L dB(A) 64/59/53 Sound pressure level

(4)

OUTDOOR

Refrigerant control Capillary Compressor type, model SCROLL SQ040YA Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 850 Air ﬂow H/L m3/hr 3110 Sound power level H/L dB(A) 69 Sound pressure level

(4)

H/L dB(A) 62 Dimensions WxHxD mm 900X860X340 Weight kg 78 Package dimensions WxHxD mm 903X907X435 Packaged weight kg 82 Units per pallet Units 6 Stacking height units 3 levels Refrigerant type R22 Refrigerant charge less distance kg/m 2 / 7.5M Additional charge gr/m 30

Connections between

units

Liquid line In.(mm) 3/8”(9.53) Suction line In.(mm) 3/4”(19.05)

Max.tubing length

m. 30

Max.height difference

m. 15

Operation control type Remote control

(1)

Rating conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

(2)

Airﬂow in ducted units; at nominal external static pressure.

(3)

Sound power in ducted units is measured at air discharge.

(4)

Sound pressure level measured at 1 meter distance from unit.

Page 41

3-1

RATING CONDITIONS

Revision Y05-03

Service Manual - WNG

3. RATING CONDITIONS

Standard conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

Cooling:

Indoor: 27oC DB 19oC WB Outdoor: 35 oC DB

Heating:

Indoor: 20oC DB Outdoor: 7oC DB 6oC WB

3.1 Operating Limits

3.1.1 R410A

Indoor Outdoor

Cooling

Upper limit 32

C DB 23oC WB 46oC DB

Lower limit 21

C DB 15oC WB 10oC DB

Heating

Upper limit 27

C DB 24oC DB 18oC WB

Lower limit 10

C DB -9oC DB -10oC WB

Voltage

1PH 198 – 264 V 3PH 360 – 440 V

3.1.2 R407C

Indoor Outdoor

Cooling

Upper limit 32

C DB 23oC WB 46oC DB

Lower limit 21

C DB 15oC WB 10oC DB

Heating

Upper limit 27

C DB 24oC DB 18oC WB

Lower limit 10

C DB -9oC DB -10oC WB

Voltage

1PH 198 – 264 V 3PH 360 – 440 V

3.1.3 R22

Indoor Outdoor

Cooling

Upper limit 32

C DB 23oC WB 46oC DB

Lower limit 21

C DB 15oC WB 10oC DB

Heating

Upper limit 27

C DB 24oC DB 18oC WB

Lower limit 10

C DB -5oC DB -6oC WB

Voltage

1PH 198 – 264 V 3PH 360 – 440 V

Page 42

4-1

OUTLINE DIMENSIONS

Revision Y05-03

Service Manual - WNG

4. OUTLINE DIMENSIONS

4.1 WNG 7, 9, 12, 14

4.2

WNG 18, 21, 24

Page 43

4-2

OUTLINE DIMENSIONS

Revision Y05-03 Service Manual - WNG

4.3 WNG 25, 30, 36

4.4 ONG 7, 9, 12, 14 RC/ST

150mm

Page 44

4-3

OUTLINE DIMENSIONS

Revision Y05-03

Service Manual - WNG

4.5 GCN 7, 9, 12, 14 RC/ST

4.6 GC 18, 21, 24 RC/ST

AI R OUTL E T

AI R I NTAKE

Page 45

4-4

OUTLINE DIMENSIONS

Revision Y05-03 Service Manual - WNG

4.7 GC 30 RC/ST

4.8 OU7-24 RC/ST

Page 46

4-5

OUTLINE DIMENSIONS

Revision Y05-03

Service Manual - WNG

4.9 OU8-33 RC/ST

4.10 OU10-36 RC/ST

Page 47

5-1

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5. PERFORMANCE DATA & PRESSURE CURVES

5.1 WNG7 ONG7 R410A

5.1.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

DATA

ENTERING AIR WB/DB ID COIL ( °C)

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

(1)

2.35 2.43 2.49 2.55 2.59

1.66 1.74 1.80 1.85 1.88

0.48 0.48 0.48 0.49 0.49

(1)

2.27 2.40 2.47 2.53 2.59

1.63 1.72 1.79 1.84 1.88

0.52 0.53 0.53 0.53 0.53

2.15 2.32 2.44 2.52 2.58

1.59 1.69 1.78 1.83 1.86

0.57 0.57 0.57 0.58 0.58

2.01 2.19 2.37 2.45 2.52

1.54 1.64 1.74 1.79 1.83

0.61 0.62

0.62

0.63 0.64

1.86 2.02

2.23

2.34 2.45

1.46 1.57 1.70 1.75 1.78

0.66 0.67

0.68

0.69 0.69

1.69 1.84

2.01

2.20 2.31

1.38 1.49 1.61 1.66 1.69

0.71 0.72 0.73 0.74 0.75

1.47 1.61 1.77 1.95 2.10

1.27 1.36 1.47 1.52 1.55

0.78 0.79 0.81 0.82 0.83

LEGEND

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

C) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

Page 48

5-2

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.1.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL ( °C)

TH PI TH PI TH PI

-10 1.20 0.54 1.15 0.57 1.11 0.60

-7 1.29 0.55 1.24 0.58 1.20 0.61

-2 1.37 0.56 1.32 0.59 1.28 0.62 2 1.66 0.58

1.60 0.62

1.53 0.66

6 2.35 0.63 2.28 0.67 2.20 0.71

10 2.55 0.66

2.49 0.71

2.42 0.76

15 2.76 0.69 2.69 0.74 2.62 0.79 20 2.91 0.71 2.84 0.77 2.76 0.83

* the above chart includes the weighted deicing inﬂeuence.

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

5.2 Capacity Correction Factor Due to Tubing Length

5.2.1 Cooling

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.02

0.961 0.949 --- --- --- --- ---

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

5.2.2 Heating

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.05

0.975 0.965 --- --- --- --- ---

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

Page 49

5-3

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.3 Pressure Curves.

5.3.1 Cooling.

Discharge Pressure VS.Outdoor Temp

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Discharge Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

Suction Pressure VS.Outdoor Temp

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Suction Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

Page 50

5-4

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.3.2 Heating.

Discharge Pressure VS.Outdoor Temp

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Discharge Pressure(Bar[g])

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

Suction Pressure VS.Outdoor Temp

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Suction Pressure(Bar[g])

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Page 51

5-5

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.4 WNG9 ONG9 R410A

5.4.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

DATA

ENTERING AIR WB/DB ID COIL ( °C)

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

(1)

2.87 2.97 3.04 3.11 3.16

1.96 2.04 2.12 2.18 2.22

0.59 0.59 0.59 0.59 0.60

(1)

2.77 2.92 3.02 3.09 3.15

1.92 2.02 2.11 2.17 2.21

0.64 0.64 0.64 0.65 0.65

2.62 2.83 2.98 3.07 3.14

1.87 1.98 2.09 2.15 2.19

0.69 0.70 0.70 0.70 0.71

2.45 2.67 2.89 2.99 3.08

1.81 1.93 2.05 2.11 2.15

0.74 0.76

0.76

0.77 0.78

2.27 2.47

2.72

2.86 2.99

1.72 1.85 2.00 2.06 2.10

0.80 0.82

0.83

0.84 0.84

2.07 2.25

2.45

2.68 2.82

1.62 1.75 1.89 1.95 1.99

0.87 0.88 0.89 0.91 0.91

1.79 1.96 2.16 2.38 2.57

1.50 1.60 1.73 1.79 1.83

0.95 0.96 0.98 1.00 1.01

LEGEND

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

C) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

Page 52

5-6

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.4.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL (°C)

TH PI TH PI TH PI

-10 1.58 0.68 1.52 0.72 1.46 0.76

-7 1.70 0.70 1.64 0.74 1.58 0.78

-2 1.80 0.71 1.74 0.75 1.68 0.79 2 2.19 0.74

2.10 0.79

2.01 0.83

6 3.09 0.79 3.00 0.85 2.90 0.90

10 3.36 0.84

3.27 0.90

3.18 0.96

15 3.63 0.88 3.54 0.94 3.45 1.00 20 3.83 0.90 3.74 0.98 3.63 1.05

* the above chart includes the weighted deicing inﬂeuence.

LEGEND

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

C) DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

5.5 Capacity Correction Factor Due to Tubing Length

5.5.1 Cooling

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.02

0.961 0.950 --- --- --- --- ---

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

5.5.2 Heating

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.05

0.975 0.961 --- --- --- --- ---

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

Page 53

5-7

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.6 Pressure Curves.

5.6.1 Cooling.

Discharge Pressure VS.Outdoor Temp

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Discharge Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(W B/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

Suction Pressure VS.Outdoor Temp

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Suction Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

Page 54

5-8

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.6.2 Heating.

Discharge Pressure VS.Outdoor Temp

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Discharge Pressure(Bar[g])

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

Suction Pressure VS.Outdoor Temp

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Suction Pressure(Bar[g])

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Page 55

5-9

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.7 WNG12 ONG12 R410A

5.7.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

DATA

ENTERING AIR WB/DB ID COIL ( °C)

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

(1)

3.83 3.96 4.06 4.15 4.22

2.67 2.79 2.90 2.97 3.02

0.79 0.80 0.80 0.80 0.80

(1)

3.70 3.90 4.02 4.12 4.21

2.62 2.76 2.88 2.96 3.02

0.86 0.87 0.87 0.87 0.87

3.50 3.78 3.98 4.10 4.20

2.55 2.71 2.86 2.94 2.99

0.93 0.94 0.94 0.95 0.96

3.28 3.57 3.85 3.99 4.11

2.47 2.63 2.79 2.88 2.93

1.01 1.02

1.03

1.04 1.05

3.03 3.29

3.63

3.81 3.99

2.35 2.52 2.73 2.81 2.86

1.08 1.10

1.12

1.13 1.13

2.76 3.00

3.28

3.58 3.77

2.22 2.39 2.58 2.66 2.72

1.17 1.19 1.21 1.22 1.23

2.39 2.62 2.88 3.18 3.42

2.04 2.19 2.35 2.44 2.49

1.28 1.30 1.33 1.35 1.36

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

Page 56

5-10

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.7.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR WB

OU COIL (°C)

TH PI TH PI TH PI

-10 2.10 0.91 2.02 0.97 1.94 1.02

-7 2.26 0.93 2.18 0.99 2.10 1.04

-2 2.40 0.95 2.32 1.00 2.24 1.06 2 2.92 0.99

2.80 1.05

2.68 1.12

6 4.12 1.07 4.00 1.14 3.86 1.21

10 4.48 1.13

5.00 1.20

4.24 1.29

15 4.84 1.17 4.72 1.27 4.60 1.35 20 5.10 1.21 4.98 1.31 4.84 1.41

* the above chart includes the weighted deicing inﬂeuence.

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

5.8 Capacity Correction Factor Due to Tubing Length

5.8.1 Cooling

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.02

0.961 0.948 --- --- --- --- ---

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

5.8.2 Heating

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.05

0.975 0.963 --- --- --- --- ---

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

Page 57

5-11

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.9 Pressure Curves.

5.9.1 Cooling.

Discharge Pressure VS.Outdoor Temp

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Discharge Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(W B/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

Suction Pressure VS.Outdoor Temp

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Suction Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

Page 58

5-12

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.9.2 Heating.

Discharge Pressure VS.Outdoor Temp

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Discharge Pressure(Bar[g])

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

Suction Pressure VS.Outdoor Temp

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Suction Pressure(Bar[g])

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Page 59

5-13

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.10 WNG14 ONG14 R410A

5.10.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL( °C)

DATA

ENTERING AIR WB/DB ID COIL ( °C)

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

(1)

4.22 4.37 4.47 4.58 4.65

2.80 2.92 3.03 3.11 3.17

0.94 0.94 0.95 0.95 0.95

(1)

4.08 4.30 4.44 4.54 4.64

2.75 2.89 3.02 3.10 3.16

1.02 1.03 1.03 1.04 1.04

3.86 4.17 4.38 4.51 4.62

2.67 2.84 2.99 3.08 3.14

1.11 1.11 1.12 1.13 1.14

3.61 3.93 4.25 4.40 4.53

2.59 2.75 2.93 3.01 3.07

1.19 1.21

1.22

1.23 1.24

3.34 3.63

4.00

4.20 4.40

2.46 2.64 2.86 2.94 3.00

1.29 1.31

1.33

1.34 1.35

3.04 3.31

3.61

3.95 4.15

2.32 2.50 2.71 2.79 2.85

1.39 1.41 1.43 1.45 1.47

2.64 2.88 3.17 3.50 3.77

2.14 2.29 2.47 2.55 2.61

1.52 1.54 1.57 1.60 1.62

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

Page 60

5-14

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.10.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR WB

OU COIL (°C)

TH PI TH PI TH PI

-10 2.35 1.12 2.26 1.19 2.17 1.25

-7 2.53 1.15 2.44 1.21 2.35 1.28

-2 2.69 1.16 2.60 1.23 2.51 1.30 2 3.27 1.22

3.14 1.30

3.00 1.37

6 4.61 1.31 4.48 1.40 4.32 1.49

10 5.02 1.38

4.88 1.48

4.75 1.58

15 5.42 1.44 5.29 1.55 5.15 1.65 20 5.71 1.48 5.58 1.61 5.42 1.74

* the above chart includes the weighted deicing inﬂeuence.

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

5.11 Capacity Correction Factor Due to Tubing Length

5.11.1 Cooling

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.02

0.984 0.946 --- --- --- --- ---

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

5.11.2 Heating

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.03

0.995 0.971 --- --- --- --- ---

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

Page 61

5-15

PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.12 Pressure Curves.

5.12.1 Cooling.

Discharge Pressure VS.Outdoor Temp

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Discharge Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(W B/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

Suction Pressure VS.Outdoor Temp

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Suction Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.12.2 Heating.

Discharge Pressure VS.Outdoor Temp

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Discharge Pressure(Bar[g])

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

Suction Pressure VS.Outdoor Temp

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Suction Pressure(Bar[g])

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Page 63

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.13 WNG18 GC18 R410A

5.13.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

DATA

ENTERING AIR WB/DB ID COIL ( °C)

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

(1)

5.64 5.84 5.98 6.12 6.21

3.87 4.03 4.19 4.30 4.38

1.18 1.18 1.18 1.18 1.19

(1)

5.46 5.75 5.93 6.07 6.20

3.79 4.00 4.17 4.28 4.36

1.28 1.28 1.29 1.29 1.30

5.16 5.57 5.86 6.04 6.18

3.69 3.92 4.13 4.25 4.33

1.38 1.39 1.40 1.41 1.42

4.83 5.26 5.68 5.88 6.05

3.58 3.80 4.04 4.16 4.24

1.49 1.51

1.52

1.54 1.55

4.47 4.85

5.35

5.62 5.88

3.40 3.65 3.95 4.06 4.14

1.61 1.63

1.66

1.67 1.68

4.06 4.42

4.83

5.28 5.55

3.21 3.45 3.74 3.86 3.93

1.73 1.76 1.79 1.81 1.83

3.53 3.86 4.24 4.68 5.05

2.95 3.16 3.41 3.53 3.60

1.89 1.92 1.97 1.99 2.02

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

Page 64

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.13.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL ( °C)

TH PI TH PI TH PI

-10 2.84 1.25 2.73 1.33 2.62 1.40

-7 3.05 1.28 2.94 1.35 2.84 1.42

-2 3.24 1.29 3.13 1.37 3.02 1.45 2 3.94 1.36

3.78 1.44

3.62 1.53

6 5.56 1.46 5.40 1.56 5.21 1.66

10 6.05 1.54

5.89 1.65

5.72 1.76 15 6.53 1.61 6.37 1.73 6.21 1.84 20 6.89 1.65 6.72 1.79 6.53 1.93

* the above chart includes the weighted deicing inﬂeuence.

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

5.14 Capacity Correction Factor Due to Tubing Length

5.14.1 Cooling

TOTAL TUBING LENGTH

7.5m

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

1.02

0.99 0.975 0.965 0.950 --- --- ---

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

5.14.2 Heating

TOTAL TUBING LENGTH

7.5m

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

1.05

1 0.993 0.988 0.978 --- --- ---

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

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.15 Pressure Curves.

5.15.1 Cooling.

Suction Pressure VS.Outdoor Temp

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Suction Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

Discharge Pressure VS.Outdoor Temp

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Discharge Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.15.2 Heating.

Suction Pressure VS.Outdoor Temp

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Suction Pressure(Bar[g])

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Discharge Pressure VS.Outdoor Temp

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Discharge Pressure(Bar[g])

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

Page 67

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.16 WNG21 GC21 R410A

5.16.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

DATA

ENTERING AIR WB/DB ID COIL ( °C)

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

(1)

6.53 6.77 6.93 7.09 7.20

4.45 4.64 4.82 4.94 5.03

1.45 1.46 1.46 1.46 1.47

(1)

6.32 6.66 6.87 7.04 7.19

4.36 4.59 4.79 4.92 5.01

1.58 1.58 1.59 1.60 1.60

5.98 6.46 6.79 7.00 7.17

4.25 4.51 4.75 4.89 4.98

1.71 1.72 1.73 1.74 1.75

5.59 6.09 6.58 6.81 7.02

4.11 4.37 4.65 4.78 4.87

1.84 1.87

1.88

1.90 1.91

5.18 5.62

6.20

6.51 6.82

3.91 4.19 4.54 4.67 4.76

1.98 2.02

2.05

2.07 2.08

4.71 5.13

5.59

6.12 6.43

3.69 3.97 4.29 4.43 4.52

2.14 2.17 2.21 2.24 2.26

4.09 4.47 4.91 5.43 5.85

3.40 3.64 3.92 4.05 4.14

2.34 2.37 2.43 2.46 2.49

LEGEND

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

DB – Dry Bulb Temp., (

ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

Page 68

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.16.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL ( °C)

TH PI TH PI TH PI

-10

3.41 1.60 3.28 1.70 3.15 1.79

-7 3.67 1.64 3.54 1.73 3.41 1.82

-2 3.90 1.66 3.77 1.76 3.64 1.86 2 4.75 1.74

4.55 1.85

4.36 1.96

6 6.70 1.87 6.50 2.00 6.27 2.12

10 7.28 1.97

7.09 2.11

6.89 2.26

15 7.87 2.06 7.67 2.22 7.48 2.36 20 8.29 2.12 8.09 2.30 7.87 2.48

* the above chart includes the weighted deicing inﬂeuence.

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

5.17 Capacity Correction Factor Due to Tubing Length

5.17.1 Cooling

TOTAL TUBING LENGTH

7.5m

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

1.02

0.961 0.950 --- --- --- --- ---

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

5.17.2 Heating

TOTAL TUBING LENGTH

7.5m

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

1.04

0.975 0.961 --- --- --- --- ---

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

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.18 Pressure Curves.

5.18.1 Cooling.

Page 70

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.18.2 Heating.

Page 71

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.19 WNG24 OU7- 24 1PH/3PH R410A

5.19.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

DATA

ENTERING AIR WB/DB ID COIL ( °C)

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

(1)

7.14 7.39 7.57 7.74 7.86

4.80 5.00 5.20 5.33 5.43

1.59 1.59 1.59 1.60 1.61

(1)

6.90 7.28 7.51 7.68 7.85

4.70 4.96 5.17 5.31 5.41

1.72 1.73 1.74 1.75 1.75

6.53 7.05 7.42 7.64 7.83

4.58 4.86 5.13 5.28 5.37

1.86 1.88 1.89 1.90 1.91

6.11 6.65 7.19 7.44 7.66

4.44 4.72 5.02 5.16 5.26

2.01 2.04

2.06

2.07 2.09

5.66 6.14

6.77

7.11 7.45

4.22 4.52 4.90 5.04 5.14

2.17 2.20

2.24

2.26 2.27

5.14 5.60

6.11

6.68 7.02

3.98 4.28 4.64 4.78 4.88

2.34 2.37 2.41 2.44 2.47

4.46 4.88 5.37 5.93 6.39

3.66 3.93 4.23 4.37 4.47

2.55 2.59 2.65 2.69 2.72

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.19.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL ( °C)

TH PI TH PI TH PI

-10 4.09 1.92 3.93 2.04 3.78 6.34

-7 4.40 1.97 4.24 2.08 4.09 6.46

-2 4.67 1.99 4.52 2.11 4.36 6.58 2 5.69 2.09

5.45 2.22

5.22 6.94

6 7.29 2.24 7.08 2.40 6.83 7.52

10 7.93 2.37

7.72 2.53

7.50 7.99 15 8.57 2.47 8.35 2.66 8.14 8.35 20 9.03 2.54 8.81 2.76 8.57 8.78

* the above chart includes the weighted deicing inﬂeuence.

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

5.20 Capacity Correction Factor Due to Tubing Length

5.20.1 Cooling

TOTAL TUBING LENGTH

7.5m

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

1.01

0.980 0.970 0.960 --- --- --- ---

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

5.20.2 Heating

TOTAL TUBING LENGTH

7.5m

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

1.02

0.990 0.990 0.980 --- --- --- ---

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

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.21 Pressure Curves.

5.21.1 Cooling.

Suction Pressure VS.Outdoor Temp

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Suction Pressure (Bar[g])

21/15(DB/WB ºC) 24/17(DB/WB ºC) 27/19(DB/WB ºC) 29/21(DB/WB ºC) 32/23(DB/WB ºC)

Discharge Pressure VS.Outdoor Temp

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Discharge Pressure (Barg])

21/15(DB/W B ºC) 24/17(DB/W B ºC) 27/19(DB/W B ºC) 29/21(DB/W B ºC) 32/23(DB/W B ºC)

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.21.2 Heating.

Suction Pressure VS.Outdoor Temp

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Suction Pressure(Bar[g])

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Discharge Pressure VS.Outdoor Temp

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Discharge Pressure(Bar[g])

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

Page 75

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.22 WNG25 GC24 R410A

5.22.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL( °C)

DATA

ENTERING AIR WB/DB ID COIL ( °C)

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

(1)

7.09 7.35 7.52 7.70 7.82

4.82 5.02 5.22 5.35 5.45

1.66 1.66 1.67 1.67 1.68

(1)

6.86 7.23 7.46 7.64 7.80

4.72 4.98 5.19 5.34 5.43

1.80 1.81 1.81 1.82 1.83

6.49 7.01 7.37 7.59 7.78

4.60 4.88 5.15 5.30 5.40

1.95 1.96 1.97 1.99 2.00

6.07 6.61 7.14 7.40 7.62

4.46 4.74 5.04 5.18 5.28

2.10 2.13

2.15

2.17 2.19

5.62 6.10

6.73

7.07 7.40

4.24 4.54 4.92 5.06 5.16

2.26 2.30

2.34

2.36 2.37

5.11 5.57

6.07

6.64 6.98

3.99 4.30 4.65 4.80 4.90

2.44 2.48 2.52 2.55 2.58

4.44 4.85 5.33 5.89 6.35

3.68 3.94 4.24 4.39 4.49

2.67 2.71 2.77 2.81 2.84

LEGEND

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

C) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

Page 76

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.22.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL ( °C)

TH PI TH PI TH PI

-10 3.78 1.86 3.64 1.99 3.49 2.09

-7 4.07 1.91 3.92 2.02 3.78 2.12

-2 4.32 1.93 4.18 2.05 4.03 2.17 2 5.26 2.03

5.04 2.16

4.82 2.28

6 7.42 2.18 7.20 2.33 6.95 2.47

10 8.06 2.30

7.85 2.46

7.63 2.63

15 8.71 2.40 8.50 2.59 8.28 2.75 20 9.18 2.47 8.96 2.68 8.71 2.89

* the above chart includes the weighted deicing inﬂeuence.

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

5.23 Capacity Correction Factor Due to Tubing Length

5.23.1 Cooling

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.02

0.988 0.975 --- --- ---

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

5.23.2 Heating

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.03

0.974 0.965 --- --- ---

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

Page 77

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.24 Pressure Curves.

5.24.1 Cooling.

Discharge Pressure VS.Outdoor Temp

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Discharge Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(W B/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

Suction Pressure VS.Outdoor Temp

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Suction Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.24.2 Heating.

Discharge Pressure VS.Outdoor Temp

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Discharge Pressure(Bar[g])

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

Suction Pressure VS.Outdoor Temp

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Suction Pressure(Bar[g])

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Page 79

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.25 WNG30 OU830 R410A

5.25.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL( °C)

DATA

ENTERING AIR WB/DB ID COIL ( °C)

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

(1)

8.96 9.28 9.50 9.72 9.87

5.83 6.08 6.31 6.47 6.59

2.07 2.07 2.08 2.08 2.09

(1)

8.67 9.14 9.42 9.65 9.86

5.71 6.02 6.27 6.45 6.57

2.25 2.26 2.26 2.28 2.28

8.20 8.85 9.31 9.59 9.83

5.57 5.90 6.23 6.41 6.52

2.43 2.45 2.46 2.48 2.50

7.67 8.35 9.02 9.34 9.62

5.39 5.73 6.09 6.27 6.39

2.62 2.66

2.68

2.70 2.73

7.10 7.71

8.50

8.93 9.35

5.12 5.49 5.95 6.12 6.24

2.83 2.87

2.92

2.94 2.96

6.46 7.03

7.67

8.39 8.82

4.83 5.20 5.63 5.81 5.93

3.05 3.10 3.15 3.19 3.22

5.60 6.13 6.74 7.44 8.02

4.45 4.77 5.13 5.31 5.43

3.33 3.38 3.46 3.51 3.55

LEGEND

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

C) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

Page 80

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.25.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR WB

OU COIL (°C)

TH PI TH PI TH PI

-10 4.77 2.38 4.59 2.54 4.40 2.67

-7 5.13 2.44 4.95 2.58 4.77 2.72

-2 5.45 2.47 5.27 2.62 5.08 2.77 2 6.63 2.59

6.36 2.76

6.08 2.92

6 9.35 2.79 9.08 2.98 8.76 3.16

10 10.17 2.94

9.90 3.14

9.62 3.36

15 10.99 3.07 10.71 3.31 10.44 3.52 20 11.58 3.16 11.30 3.43 10.99 3.70

* the above chart includes the weighted deicing inﬂeuence.

LEGEND

TH – Total Heating Capacity, kW PI – Power Input, kW WB – Wet Bulb Temp., (oC) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

5.26 Capacity Correction Factor Due to Tubing Length

5.26.1 Cooling

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.12

0.979 0.943 0.940 0.931 0.913 --- ---

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

5.26.2 Heating

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.01

0.987 0.969 0.952 0.935 0.927 --- ---

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

Page 81

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.27 Pressure Curves.

5.27.1 Cooling.

Discharge Pressure VS.Outdoor Temp

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Discharge Pressure (Bar[g])

15/21(W B/DB ºC) 17/24(W B/DB ºC) 19/27(WB/DB ºC) 21/29(W B/DB ºC) 23/32(W B/DB ºC)

Suction Pressure VS.Outdoor Temp

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Suction Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.27.2 Heating.

Discharge Pressure VS.Outdoor Temp

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Discharge Pressure(Bar[g])

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

Suction Pressure VS.Outdoor Temp

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Suction Pressure(Bar[g])

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Page 83

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.28 WNG30 OU830T R410A

5.28.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL( °C)

DATA

ENTERING AIR WB/DB ID COIL ( °C)

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

(1)

8.96 9.28 9.50 9.72 9.87

5.99 6.25 6.49 6.66 6.78

2.01 2.01 2.01 2.02 2.03

(1)

8.67 9.14 9.42 9.65 9.86

5.87 6.19 6.45 6.64 6.76

2.18 2.19 2.19 2.20 2.21

8.20 8.85 9.31 9.59 9.83

5.72 6.07 6.41 6.59 6.71

2.35 2.37 2.39 2.40 2.42

7.67 8.35 9.02 9.34 9.62

5.54 5.89 6.26 6.45 6.57

2.54 2.58

2.60

2.62 2.64

7.10 7.71

8.50

8.93 9.35

5.27 5.65 6.12 6.30 6.42

2.74 2.78

2.83

2.85 2.87

6.46 7.03

7.67

8.39 8.82

4.97 5.35 5.79 5.97 6.10

2.95 3.00 3.05 3.09 3.12

5.60 6.13 6.74 7.44 8.02

4.58 4.90 5.28 5.46 5.59

3.23 3.28 3.35 3.40 3.44

LEGEND

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

C) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

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Revision Y05-03 Service Manual - WNG

5.28.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR WB

OU COIL (°C)

TH PI TH PI TH PI

-10 4.77 2.38 4.59 2.54 4.40 2.67

-7 5.13 2.44 4.95 2.58 4.77 2.72

-2 5.45 2.47 5.27 2.62 5.08 2.77 2 6.63 2.59

6.36 2.76

6.08 2.92

6 9.35 2.79 9.08 2.98 8.76 3.16

10 10.17 2.94

9.90 3.14

9.62 3.36

15 10.99 3.07 10.71 3.31 10.44 3.52 20 11.58 3.16 11.30 3.43 10.99 3.70

* the above chart includes the weighted deicing inﬂeuence.

LEGEND

TH – Total Heating Capacity, kW PI – Power Input, kW WB – Wet Bulb Temp., (oC) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

5.29 Capacity Correction Factor Due to Tubing Length

5.29.1 Cooling

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.12

0.979 0.943 0.940 0.931 0.913 --- ---

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

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.01

0.987 0.969 0.952 0.935 0.927 --- ---

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

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5.30 Pressure Curves.

5.30.1 Cooling.

Discharge Pressure VS.Outdoor Temp

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Discharge Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

Suction Pressure VS.Outdoor Temp

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Suction Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

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5.30.2 Heating.

Discharge Pressure VS.Outdoor Temp

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Discharge Pressure(Bar[g])

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

Suction Pressure VS.Outdoor Temp

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

-10-5 0 5 101520

Outdoor Temp.( WB oC )

Suction Pressure(Bar[g])

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

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Service Manual - WNG

5.31 WNG 36 OU10- 36 R410A

5.31.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

DATA

ENTERING AIR WB/DB ID COIL ( °C)

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

(1)

10.70 11.08 11.34 11.61 11.79

6.28 6.55 6.80 6.97 7.10

2.28 2.29 2.29 2.30 2.31

(1)

10.35 10.91 11.25 11.52 11.77

6.15 6.49 6.76 6.95 7.08

2.48 2.49 2.50 2.51 2.51

9.79 10.57 11.12 11.45 11.73

6.00 6.36 6.71 6.90 7.03

2.68 2.70 2.72 2.73 2.75

9.16 9.97 10.77 11.16 11.49

5.81 6.17 6.56 6.75 6.88

2.89 2.93

2.96

2.98 3.01

8.48 9.20

10.15

10.66 11.16

5.52 5.92 6.41 6.60 6.72

3.12 3.17

3.22

3.24 3.26

7.71 8.39

9.16

10.02 10.53

5.20 5.60 6.06 6.26 6.38

3.36 3.41 3.47 3.51 3.55

6.69 7.31 8.04 8.89 9.58

4.79 5.14 5.53 5.72 5.85

3.67 3.73 3.81 3.87 3.91

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.31.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL (°C)

TH PI TH PI TH PI

-10 5.99 2.88 5.76 3.07 5.53 3.22

-7 6.44 2.95 6.21 3.11 5.99 3.28

-2 6.84 2.99 6.61 3.17 6.38 3.35 2 8.32 3.13

7.98 3.33

7.64 3.53

6 11.74 3.37 11.40 3.60 11.00 3.82

10 12.77 3.55

12.43 3.80

12.08 4.06

15 13.79 3.71 13.45 4.00 13.11 4.25 20 14.54 3.82 14.19 4.14 13.79 4.46

* the above chart includes the weighted deicing inﬂeuence.

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

5.32 Capacity Correction Factor Due to Tubing Length

5.32.1 Cooling

TOTAL TUBING LENGTH

7.5m

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

1.02

0.99 0.98 0.98 0.97 0.96 0.95 0.92

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

5.32.2 Heating

TOTAL TUBING LENGTH

7.5m

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

1.04

0.99 0.99 0.98 0.98 0.97 0.96 0.95

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

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5.33 Pressure Curves.

5.33.1 Cooling.

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Revision Y05-03 Service Manual - WNG

5.33.2 Heating.

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5.34 WNG 36 OU10- 36T R410A

5.34.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

DATA

ENTERING AIR WB/DB ID COIL ( °C)

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

(1)

10.96 11.35 11.62 11.90 12.08

6.43 6.71 6.97 7.15 7.28

2.17 2.17 2.18 2.18 2.19

(1)

10.61 11.18 11.53 11.80 12.06

6.31 6.65 6.93 7.13 7.26

2.36 2.36 2.37 2.38 2.39

10.03 10.83 11.39 11.74 12.02

6.14 6.52 6.88 7.07 7.20

2.55 2.56 2.58 2.60 2.61

9.38 10.22 11.04 11.43 11.77

5.95 6.33 6.73 6.92 7.05

2.75 2.79

2.81

2.83 2.86

8.69 9.43

10.40

10.92 11.44

5.66 6.07 6.57 6.76 6.89

2.96 3.01

3.06

3.08 3.10

7.90 8.60

9.38

10.26 10.79

5.33 5.74 6.22 6.41 6.54

3.19 3.24 3.30 3.34 3.37

6.85 7.49 8.24 9.11 9.81

4.91 5.26 5.67 5.86 6.00

3.49 3.54 3.62 3.68 3.72

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.34.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL (°C)

TH PI TH PI TH PI

-10 5.88 2.72 5.66 2.90 5.43 3.04

-7 6.33 2.79 6.10 2.94 5.88 3.10

-2 6.72 2.82 6.50 2.99 6.27 3.16 2 8.18 2.96

7.84 3.15

7.50 3.33

6 11.54 3.18 11.20 3.40 10.81 3.61

10 12.54 3.36

12.21 3.59

11.87 3.84 15 13.55 3.50 13.22 3.77 12.88 4.01 20 14.28 3.60 13.94 3.91 13.55 4.22

* the above chart includes the weighted deicing inﬂeuence.

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

5.35 Capacity Correction Factor Due to Tubing Length

5.35.1 Cooling

TOTAL TUBING LENGTH

7.5m

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

1.02

0.99 0.98 0.98 0.97 0.96 0.95 0.92

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

5.35.2 Heating

TOTAL TUBING LENGTH

7.5m

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

1.04

0.99 0.99 0.98 0.98 0.97 0.96 0.95

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

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5.36 Pressure Curves.

5.36.1 Cooling.

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Revision Y05-03 Service Manual - WNG

5.36.2 Heating.

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03

Service Manual - WNG

5.37 WNG7 GCN7 R407C

5.37.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL( °C)

DATA

ENTERING AIR WB/DB ID COIL ( °C)

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

(1)

2.38 2.47 2.53 2.59 2.62

1.66 1.73 1.79 1.84 1.87

0.57 0.57 0.57 0.57 0.57

(1)

2.30 2.43 2.51 2.57 2.62

1.62 1.71 1.78 1.83 1.87

0.62 0.62 0.62 0.62 0.62

2.18 2.35 2.48 2.55 2.61

1.58 1.68 1.77 1.82 1.85

0.67 0.67 0.67 0.68 0.68

2.04 2.22 2.40 2.48 2.56

1.53 1.63 1.73 1.78 1.81

0.72 0.73

0.73

0.74 0.75

1.89 2.05

2.26

2.37 2.49

1.46 1.56 1.69 1.74 1.77

0.77 0.79

0.80

0.81 0.81

1.72 1.87

2.04

2.23 2.34

1.37 1.48 1.60 1.65 1.68

0.84 0.85 0.86 0.87 0.88

1.49 1.63 1.79 1.98 2.13

1.26 1.35 1.46 1.51 1.54

0.91 0.93 0.95 0.96 0.97

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

Page 96

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.372.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERNING AIR

WB OU COIL (ºC)

TH PI TH PI TH PI

-10 1.17 0.55 1.13 0.59 1.08 0.62

-7 1.26 0.57 1.22 0.60 1.17 0.63

-2 1.34 0.57 1.29 0.61 1.25 0.64 2 1.63 0.60

1.56 0.64

1.49 0.68

6 2.30 0.65 2.23 0.69 2.15 0.73

10 2.50 0.68

2.43 0.73

2.36 0.78

15 2.70 0.71 2.63 0.77 2.56 0.81 20 2.84 0.73 2.78 0.79 2.70 0.86

* the above chart includes the weighted deicing inﬂeuence.

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

5.38 Capacity Correction Factor Due to Tubing Length

5.38.1 Cooling

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.03

0.971 0.949 --- --- --- --- ---

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

5.38.2 Heating

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.04

0.955 0.861 --- --- --- --- ---

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

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5.39 Pressure Curves.

5.39.1 Cooling.

Discharge Pressure VS.Outdoor Temp

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Discharge Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

Suction Pressure VS.Outdoor Temp

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

15 20 25 30 35 40 46

Outdoor Temp.(DB oC )

Suction Pressure (Bar[g])

15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

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5.39.2 Heating.

Discharge Pressure VS.Outdoor Temp

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Discharge Pressure(Bar[g])

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

Suction Pressure VS.Outdoor Temp

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Suction Pressure(Bar[g])

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

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5.40 WNG9 ONG9 R407C

5.40.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL( °C)

DATA

ENTERING AIR WB/DB ID COIL ( °C)

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

(1)

2.87 2.97 3.04 3.11 3.16

1.96 2.04 2.12 2.18 2.22

0.64 0.64 0.64 0.64 0.65

(1)

2.77 2.92 3.02 3.09 3.15

1.92 2.02 2.11 2.17 2.21

0.69 0.70 0.70 0.70 0.70

2.62 2.83 2.98 3.07 3.14

1.87 1.98 2.09 2.15 2.19

0.75 0.75 0.76 0.76 0.77

2.45 2.67 2.89 2.99 3.08

1.81 1.93 2.05 2.11 2.15

0.81 0.82

0.83

0.83 0.84

2.27 2.47

2.72

2.86 2.99

1.72 1.85 2.00 2.06 2.10

0.87 0.89

0.90

0.91 0.91

2.07 2.25

2.45

2.68 2.82

1.62 1.75 1.89 1.95 1.99

0.94 0.95 0.97 0.98 0.99

1.79 1.96 2.16 2.38 2.57

1.50 1.60 1.73 1.79 1.83

1.03 1.04 1.07 1.08 1.09

LEGEND

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

C) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

Page 100

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PERFORMANCE DATA & PRESSURE CURVES

Revision Y05-03 Service Manual - WNG

5.40.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL (°C)

TH PI TH PI TH PI

-10 1.57 0.74 1.51 0.79 1.45 0.83

-7 1.69 0.76 1.63 0.80 1.57 0.85

-2 1.79 0.77 1.73 0.82 1.67 0.86 2 2.18 0.81

2.09 0.86

2.00 0.91

6 3.08 0.87 2.99 0.93 2.89 0.99

10 3.35 0.92

3.26 0.98

3.17 1.05

15 3.62 0.96 3.53 1.03 3.44 1.10 20 3.81 0.99 3.72 1.07 3.62 1.15

* the above chart includes the weighted deicing inﬂeuence.

LEGEND

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

DB – Dry Bulb Temp., (

C) ID – Indoor OU – Outdoor

5.41 Capacity Correction Factor Due to Tubing Length

5.41.1 Cooling

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.03

0.973 0.95 --- --- --- --- ---

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

5.41.2 Heating

TOTAL TUBING LENGTH (One Way)

7.5m

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

1.04

0.974 0.96 --- --- --- --- ---

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