Goodman FTXNG-A Series Inverter Split Unit Air Conditioner Wall Mounted Heatpump [60Hz] User Manual

June 9, 2024
Goodman

FTXNG-A Series Inverter Split Unit Air Conditioner Wall Mounted Heatpump

[60Hz]

Product Information

The Inverter Split Unit Air Conditioner Wall Mounted Heatpump
[60Hz] FTXNG-A Series is a wall-mounted air conditioning unit that
uses R410A refrigerant. The indoor unit comes in three models:
FTXNG09AXVJU, FTXNG12AXVJU, and FTXNG18AXVJU, and the outdoor unit
comes in three models: RXNG09AXVJU, RXNG12AXVJU, and RXNG18AXVJU.
The air conditioner has a power supply of 1Phase, 208/230V,
60Hz.

The product has various functions such as inverter, scroll
compressor, compressor swing compressor, rotary compressor,
power-airflow flap, power-airflow dual flaps, power-airflow
diffuser, comfortable wide angle louvers, vertical auto-swing (up
and down), horizontal auto-swing (right and left), 3D airflow,
breeze airflow, auto fan speed, indoor unit quiet operation,
intelligent eye operation, automatic defrosting, automatic
operation, programme dry function, fan only, powerful operation
(non-inverter), inverter powerful operation, energy saving
function, sleep mode, indoor unit ON/OFF button, R/C with
backlight, signal receiving sign (R/C), set temperature display
(R/C), saranet filter, anti-virus filter / gin-ION filter, catechin
filter / green tea filter, titanium apatite air-purifying filter PM
2.5 filter, streamer plasma, wipe clean flat panel, weekly timer
operation (wired R/C), timer, 24-hour ON/OFF timer (R/C), countdown
ON/OFF timer (R/C), auto restart (after power failure),
anti-corrosion treatment of outdoor heat exchanger, pre-charged
piping length either side drain (right or left), WIFI connectivity,
remote control BAG connectivity, and DIII-NET connectivity.

Product Usage Instructions

Before using the product, refer to the specifications data for
the exact capacity value. The product has various functions that
can be controlled using the R/C with backlight remote control. The
product has an indoor unit ON/OFF button for convenience. The
product has various filters such as saranet filter, anti-virus
filter / gin-ION filter, catechin filter / green tea filter, and
titanium apatite air-purifying filter PM 2.5 filter that need to be
cleaned and replaced regularly to maintain health and cleanliness.
The product has various timers such as weekly timer operation
(wired R/C), timer, 24-hour ON/OFF timer (R/C), and countdown
ON/OFF timer (R/C) that can be set according to user requirements.
The product has an auto-restart function that automatically
restarts the unit after a power failure. The product has an
anti-corrosion treatment of outdoor heat exchanger that ensures
durability. The product has WIFI connectivity, remote control BAG
connectivity, and DIII-NET connectivity for ease of use.

ENGINEERING DATA
Inverter Split Unit Air Conditioner Wall Mounted
Heatpump [60Hz] FTXNG-A Series

R410A

ED5WM16R-NA23V2
Supersede : ED5WM16R-NA23V1

Table of Contents

Table of Contents

Introduction………………………………………………………………………………………………………….1 Model Name and Power Supply …………………………………………………………………………1 Nomenclature ………………………………………………………………………………………………….2
Functions …………………………………………………………………………………………………………….3 Specifications ………………………………………………………………………………………………………4 Dimensions ………………………………………………………………………………………………………….7 Wiring Diagrams …………………………………………………………………………………………………..9 Piping Diagrams ………………………………………………………………………………………………… 11 Capacity Tables ………………………………………………………………………………………………….14
Capacity Tables ……………………………………………………………………………………………..14 Capacity Correction Factor ……………………………………………………………………………..17 Operation Limit …………………………………………………………………………………………………..18 Sound Level ……………………………………………………………………………………………………….19 Measuring Location ………………………………………………………………………………………..19 Sound Pressure Level & NC Curve …………………………………………………………………..20 Electric Characteristic…………………………………………………………………………………………26

i

Introduction
Model Name and Power Supply

Indoor Unit FTXNG09AXVJU FTXNG12AXVJU FTXNG18AXVJU

Outdoor Unit RXNG09AXVJU RXNG12AXVJU RXNG18AXVJU

Introduction
Power Supply 1Phase, 208/230V, 60Hz

1

Introduction

Nomenclature

Indoor Unit Definition

Description

Unit Category

F : Air-Cooled Split Indoor Unit

Product Type System

T : Wall Mounted X : Inverter, Heatpump

Grade

N : R410A, Internet Model

Brand

G : Goodman Brand

Capacity Indication*

09 : 9,000 Btu/h

Major Design Category A : A Series

Factory Origin

X : Malaysia

Power Supply

VJ : 208/230V / 1Phase / 60Hz

Country

U : United States

Outdoor Unit Definition

Description

Unit Category

R : Air-Cooled Split Outdoor Unit

System

X : Inverter, Heatpump

Grade

N : R410A, Internet Model

Brand

G : Goodman Brand

Capacity Indication*

09 : 9,000 Btu/h

Major Design Category A : A Series

Factory Origin

X : Malaysia

Power Supply

VJ : 208/230V / 1Phase / 60Hz

Country

U : United States

Remark: *Capacity value under Nomenclature is an indication.
Please refer to Specifications Data for exact capacity value.
2

Functions

Functions

FTXNG09/12A RXNG09/12A FTXNG18A
RXNG18A

Category

Functions

Inverter

Operation Limit for Cooling (°CDB)(O/D)

Basic Function Operation Limit for Cooling (°FDB)(O/D)

Operation Limit for Heating (°CWB)(O/D)

Operation Limit for Heating (°FWB)(O/D)

Scroll Compressor

Compressor Swing Compressor

Rotary Compressor

Power-airflow Flap

Power-airflow Dual Flaps

Power-airflow Diffuser

Comfortable Wide Angle Louvers

Airflow

Vertical Auto-Swing (Up and Down)

Horizontal Auto-Swing (Right and Left)

3D Airflow

Breeze Airflow

Auto Fan Speed

Comfort Control

Indoor Unit Quiet Operation Intelligent Eye Operation

Automatic Defrosting

Automatic Operation

Operation

Programme Dry Function

Fan Only

Powerful Operation (Non Inverter)

Inverter Powerful Operation

Energy Saving Function

Lifestyle

Sleep Mode

Convenience Indoor Unit ON/OFF Button

R/C with Backlight

Signal Receiving Sign (R/C)

Set Temperature Display (R/C)

Saranet Filter

Anti-virus Filter / Gin-ION Filter

Catechin Filter / Green Tea Filter

Health & Clean

Titanium Apatite Air-Purifying Filter PM 2.5 Filter

Streamer

Plasma

Wipe Clean Flat Panel

Weekly Timer Operation (Wired R/C)

Timer

24-hour ON/OFF Timer (R/C)

Countdown ON/OFF Timer (R/C)

Worry Free

Auto Restart (after Power Failure)

(Reliability & Self-diagnosis

Durability)

Anti-corrosion Treatment of Outdoor Heat Exchanger

Flexibility

Pre-charged Piping Length Either Side Drain (Right or Left)

WIFI Connectivity

Remote Control BAG Connectivity

DIII-NET Connectivity

Remote

Wireless

Controller

Wired

10 – 46
50 – 114.8
-15 – 18
5 – 64.4
















Blue Fin
32-13/16 ft


    • BRC52B67

Note:

: Available – : Not Available * : Optional (Refer to DAMA Spare Part team for more details on optional items.)

10 – 46
50 – 114.8
-15 – 18
5 – 64.4
















Blue Fin
32-13/16 ft


    • BRC52B67

3

Specifications

Specifications

MODEL

INDOOR UNIT OUTDOOR UNIT

Rated Capacity (Min. ~ Max.)

Moisture Removal

Rated Running Current

Rated Power Consumption

EER2

SEER2

COP

HSPF2

Power Factor (Rated)

Piping

Liquid

Connections Gas

Refrigerant

Type Charge

Max. Interunit Piping Length

Max. Interunit Height Difference

Chargeless

Amount of Additional Charge of Refrigerant

Drawing No.

INDOOR UNIT

Front Panel Colour

Turbo

High

Airflow Rate Medium

Low

Quiet

Sound Pressure Level (H/M/L/Q)

Type

Fan

Drive

Speed

Type

Fan Motor

Motor Output Running Current (Rated)

Power Consumption (Rated)

Air Direction Control

Air Filter

Dimensions (H x W x D)

Packaged Dimensions (H x W x D)

Weight

Gross Weight

Condensate Drain Size

Document No.

OUTDOOR UNIT

Casing Colour

Airflow Rate High

Sound Pressure Level

Fan

Type Drive

Type

Index of protection (IP)

Insulation Grade

Fan Motor Running Current (Rated)

Power Consumption (Rated)

Motor Output

Poles

Type

Compressor

Model Oil type

Oil amount

Heat Exchanger Type

Dimensions (H x W x D)

Packaged Dimensions (H x W x D)

Weight

Gross Weight

Document No.

kW Btu/h gal/h
A W Btu/h/W
W/W
inch (mm) inch (mm)
lbs (kg) ft (m) ft (m) ft (m)
oz/ft (g/m)
CFM CFM CFM CFM CFM dBA
W A W
inch (mm) inch (mm)
lbs (kg) lbs (kg) inch (mm)
CFM dBA
A W W
oz (cm3)
inch (mm) inch (mm)
lbs (kg) lbs (kg)

FTXNG09A

RXNG09A

Cooling

Heating

2.57 (1.30 – 3.00)

2.75 (1.30 – 3.80)

8800 (4400 – 10200)

9400 (4400 – 13000)

0.09

3.82

3.70

800

774

11.0

N/A

18.0

N/A

N/A

3.56

N/A

9.0

N/A

1/4″ (6.35)

3/8″ (9.52)

R410A

1.54 (0.7)

65-5/8 (20)

32-13/16 (10)

32-13/16 (10)

0.21 (20)

3D143694C

FTXNG09A

WHITE

466

431

402

322

249

142

219

43/36/29/19

42/35/29/25

CROSS FLOW

DIRECT

3 STEPS, QUIET, AUTO, TURBO

DIRECT CURRENT

22

0.10

29

UP, DOWN, LEFT, RIGHT

CATECHIN

11-1/3 x 30-5/16 x 9-3/16 (288 x 770 x 234)

13-7/8 x 32-3/4 x 12-3/8 (350 x 830 x 314)

20.3 (9.2)

24.7 (11.2)

5/8 (16)

3D143550B

RXNG09A

IVORY WHITE

1083

1103

46

48

PROPELLER

DIRECT

DIRECT CURRENT

24

E

0.60

32

26

8

HERMETIC SWING

1YC23AUXDA

DAPHNE FVC50K

12.4 (375)

FIN TUBE

21-11/16 x 26-1/2 x 11-3/16 (550 x 675 x 284)

24-1/64 x 31-3/8 x 15-1/8 (610 x 801 x 384)

55 (25)

62 (28)

3D143595A

  1. ALL UNITS ARE BEING TESTED ACCORDING TO AHRI 210/240 STANDARD. 2) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.

COOLING

HEATING

INDOOR: 80°FDB (26.7°CDB) / 67°FWB (19.4°CWB)

INDOOR: 70°FDB (21.1°CDB)

OUTDOOR: 95°FDB (35°CDB)

OUTDOOR: 47°FDB (8.3°CDB) / 43°FWB(6.1°CWB)

4

Specifications

MODEL

INDOOR UNIT OUTDOOR UNIT

Rated Capacity (Min. ~ Max.)

Moisture Removal

Rated Running Current

Rated Power Consumption

EER2

SEER2

COP

HSPF2

Power Factor (Rated)

Piping

Liquid

Connections Gas

Refrigerant

Type Charge

Max. Interunit Piping Length

Max. Interunit Height Difference

Chargeless

Amount of Additional Charge of Refrigerant

Drawing No.

INDOOR UNIT

Front Panel Colour

Turbo

High

Airflow Rate Medium

Low

Quiet

Sound Pressure Level (H/M/L/Q)

Type

Fan

Drive

Speed

Type

Fan Motor

Motor Output Running Current (Rated)

Power Consumption (Rated)

Air Direction Control

Air Filter

Dimensions (H x W x D)

Packaged Dimensions (H x W x D)

Weight

Gross Weight

Condensate Drain Size

Document No.

OUTDOOR UNIT

Casing Colour

Airflow Rate High

Sound Pressure Level

Fan

Type Drive

Type

Index of protection (IP)

Insulation Grade

Fan Motor Running Current (Rated)

Power Consumption (Rated)

Motor Output

Poles

Type

Compressor

Model Oil type

Oil amount

Heat Exchanger Type

Dimensions (H x W x D)

Packaged Dimensions (H x W x D)

Weight

Gross Weight

Document No.

kW Btu/h gal/h
A W Btu/h/W
W/W
inch (mm) inch (mm)
lbs (kg) ft (m) ft (m) ft (m)
oz/ft (g/m)
CFM CFM CFM CFM CFM dBA
W A W
inch (mm) inch (mm)
lbs (kg) lbs (kg) inch (mm)
CFM dBA
A W W
oz (cm3)
inch (mm) inch (mm)
lbs (kg) lbs (kg)

FTXNG12A

RXNG12A

Cooling

Heating

3.22 (1.30 – 3.90)

3.31 (1.30 – 4.81)

11000 (4400 – 13300)

11300 (4400 – 16400)

0.18

3.22

4.55

1294

1004

8.5

N/A

18.0

N/A

N/A

3.30

N/A

9.0

N/A

1/4″ (6.35)

3/8″ (9.52)

R410A

2.09 (0.95)

65-5/8 (20)

32-13/16 (10)

32-13/16 (10)

0.21 (20)

3D143694C

FTXNG12A

WHITE

473

436

412

316

247

132

210

45/37/31/19

43/36/30/26

CROSS FLOW

DIRECT

3 STEPS, QUIET, AUTO, TURBO

DIRECT CURRENT

22

0.10

29

UP, DOWN, LEFT, RIGHT

CATECHIN

11-1/3 x 30-5/16 x 9-3/16 (288 x 770 x 234)

13-7/8 x 32-3/4 x 12-3/8 (350 x 830 x 314)

21.4 (9.7)

25.8 (11.7)

5/8 (16)

3D143550B

RXNG12A

IVORY WHITE

1051

966

48

PROPELLER

DIRECT

DIRECT CURRENT

24

E

0.61

46

26

8

HERMETIC SWING

1YC23AUXDA

DAPHNE FVC50K

12.4 (375)

FIN TUBE

21-11/16 x 26-1/2 x 11-3/16 (550 x 675 x 284)

24-1/64 x 31-3/8 x 15-1/8 (610 x 801 x 384)

62 (28)

68 (31)

3D143595A

  1. ALL UNITS ARE BEING TESTED ACCORDING TO AHRI 210/240 STANDARD. 2) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.

COOLING INDOOR: 80°FDB (26.7°CDB) / 67°FWB (19.4°CWB)

HEATING INDOOR: 70°FDB (21.1°CDB)

OUTDOOR: 95°FDB (35°CDB)

OUTDOOR: 47°FDB (8.3°CDB) / 43°FWB (6.1°CWB)

5

Specifications

MODEL

INDOOR UNIT OUTDOOR UNIT

Rated Capacity (Min. ~ Max.)

Moisture Removal

Rated Running Current

Rated Power Consumption

EER2

SEER2

COP

HSPF2

Power Factor (Rated)

Piping

Liquid

Connections Gas

Refrigerant

Type Charge

Max. Interunit Piping Length

Max. Interunit Height Difference

Chargeless

Amount of Additional Charge of Refrigerant

Drawing No.

INDOOR UNIT

Front Panel Colour

Turbo

High

Airflow Rate Medium

Low

Quiet

Sound Pressure Level (H/M/L/Q)

Type

Fan

Drive

Speed

Type

Fan Motor

Motor Output Running Current (Rated)

Power Consumption (Rated)

Air Direction Control

Air Filter

Dimensions (H x W x D)

Packaged Dimensions (H x W x D)

Weight

Gross Weight

Condensate Drain Size

Document No.

OUTDOOR UNIT

Casing Colour

Airflow Rate High

Sound Pressure Level

Fan

Type Drive

Type

Index of protection (IP)

Insulation Grade

Fan Motor Running Current (Rated)

Power Consumption (Rated)

Motor Output

Poles

Type

Compressor

Model Oil type

Oil amount

Heat Exchanger Type

Dimensions (H x W x D)

Packaged Dimensions (H x W x D)

Weight

Gross Weight

Document No.

kW Btu/h gal/h
A W Btu/h/W
W/W
inch (mm) inch (mm)
lbs (kg) ft (m) ft (m) ft (m)
oz/ft (g/m)
CFM CFM CFM CFM CFM dBA
W A W
inch (mm) inch (mm)
lbs (kg) lbs (kg) inch (mm)
CFM dBA
A W W
oz (cm3)
inch (mm) inch (mm)
lbs (kg) lbs (kg)

FTXNG18A

RXNG18A

Cooling

Heating

5.27 (1.96 – 5.86)

5.24 (1.70 – 6.60)

18000 (6700 – 20000)

17900 (5800 – 22500)

0.41

7.53

6.98

1714

1590

10.5

N/A

18.0

N/A

N/A

3.30

N/A

8.5

N/A

1/4″ (6.35)

1/2″ (12.70)

R410A

3.20 (1.45)

98-1/2 (30)

32-13/16 (10)

32-13/16 (10)

0.21 (20)

3D143694C

FTXNG18A

WHITE

754

716

605

467

395

48/43/37/33

46/41/36/33

CROSS FLOW

DIRECT

3 STEPS, QUIET, AUTO, TURBO

DIRECT CURRENT

39

0.17

54

UP, DOWN, LEFT, RIGHT

CATECHIN

11-11/16 x 39-9/16 x 10-3/4 (297 x 990 x 273)

14-1/4 x 42-1/4 x 14-1/8 (362 x 1073 x 358)

31 (14)

36 (16.5)

5/8 (16)

3D143550B

RXNG18A

IVORY WHITE

1987

1952

53

PROPELLER

DIRECT

DIRECT CURRENT

23

E

1.30

85

55

8

HERMETIC SWING

2Y147AKCX2A

DAPHNE FVC50K

21.5 (650)

FIN TUBE

27-13/32 x 36-5/8 x 13-13/16 (696 x 930 x 351)

29-7/8 x 42-3/8 x 18-7/8 (760 x 1075 x 480)

97 (44)

106 (48)

3D143595A

  1. ALL UNITS ARE BEING TESTED ACCORDING TO AHRI 210/240 STANDARD. 2) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.

COOLING INDOOR: 80°FDB (26.7°CDB) / 67°FWB (19.4°CWB)

HEATING INDOOR: 70°FDB (21.1°CDB)

OUTDOOR: 95°FDB (35°CDB)

OUTDOOR: 47°FDB (8.3°CDB) / 43°FWB (6.1°CWB)

6

Dimensions
Indoor Unit
Model : FTXNG09/12A

Dimensions
FOR ILLUSTRATIVE PURPOSES ONLY

Model : FTXNG18A

3D143287 Note: Dimension in inch (mm)
FOR ILLUSTRATIVE PURPOSES ONLY

3D143818 Note: Dimension in inch (mm)
7

Dimensions
Outdoor Unit
Model : RXNG09/12A

FOR ILLUSTRATIVE PURPOSES ONLY

Model : RXNG18A

3D126963B Note: Dimension in inch (mm)
FOR ILLUSTRATIVE PURPOSES ONLY

3D126954C Note: Dimension in inch (mm)
8

Wiring Diagrams
Indoor Unit
Model : FTXNG-A

Wiring Diagrams

3P599152D

9

Wiring Diagrams
Outdoor Unit
Model : RXNG09/12A
Model : RXNG18A
10

3P685297B 3P685295B

Piping Diagrams
Indoor Unit
Model : FTXNG09A

Piping Diagrams

Model : FTXNG12A

3D128345A Note: Dimension in inch

3D143684 Note: Dimension in inch
11

Piping Diagrams
Model : FTXNG18A

Outdoor Unit
Model : RXNG09A

3D128349A Note: Dimension in inch

3D143418 Note: Dimension in inch
12

Model : RXNG12A Model : RXNG18A

Piping Diagrams
3D143433 Note: Dimension in inch
3D143716A Note: Dimension in inch
13

3D143863A

Capacity Tables
Capacity Tables
Model : FTXNG09A – RXNG09A
14

Model : FTXNG12A – RXNG12A

Capacity Tables

3D143873A

15

3D143826A

Capacity Tables
Model : FTXNG18A – RXNG18A
16

Capacity correction factor by the length of refrigerant piping
FTXNG09A – RXNG09A FTXNG12A – RXNG12A

Capacity Tables

FTXNG18A – RXNG18A

3D130007A

3D130008B
Notes: 1.——– represents the capacity correction factor for the capacity when additional refrigerant of the
proper quantity is charged. 2.The correction ratio remains the same whether the outdoor unit is to be installed above or below
the unit. 3.Calculation method for capacity
Capacity = capacity obtained from engineering data x capacity correction factor 4.The actual unit piping length shall not exceed the maximum piping length shown on the table.
17

Operation Limit
Operation Limit
Model : RXNG-A
122 114.8
104 86 68 50 32 14
50 57.2 68 73.4 82.4 86

70 64.4
60

50

41

32

23

14

5

50

68

86
3P601788-3 F

18

Sound Level
Measuring Location
Model

Sound Level
Measuring Location
1.0 m

0.8 m

FTXNG09A FTXNG12A FTXNG18A

Notes: 1. Operation sound is measured in an anechoic chamber.

MIC LOCATION

19

Sound Level

Sound Pressure Level

Model

Speed

1/1 Octave A-weighted Sound Pressure Level (dB, ref 20µPa) Overall Noise 63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz (dBA) Criteria

High

54

43

41

39

39

35

26

15

43

38

Med

45

35

36

33

32

26

17

12

36

31

FTXNG09A

(Cooling)

Low

37

28

30

27

25

19

12

10

29

23

Quiet 25

19

20

16

13

10

8

9

19

0

NC Curve

Note : SILENT (SL) is equivalent to QUIET (Q) 20

3D143480

Sound Level

Sound Pressure Level

Model

Speed

1/1 Octave A-weighted Sound Pressure Level (dB, ref 20µPa) Overall Noise 63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz (dBA) Criteria

High

49

37

39

37

40

34

26

15

42

39

Med

36

29

37

33

31

24

13

11

35

30

FTXNG09A

(Heating)

Low

30

23

32

26

24

16

12

10

29

22

Quiet 23

21

29

23

19

11

11

9

25

17

NC Curve

Note : SILENT (SL) is equivalent to QUIET (Q)

3D143480 21

Sound Level

Sound Pressure Level

Model

Speed

1/1 Octave A-weighted Sound Pressure Level (dB, ref 20µPa) Overall Noise 63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz (dBA) Criteria

High

44

36

42

40

43

37

29

19

45

42

Med

34

29

35

33

34

28

19

12

37

33

FTXNG12A

(Cooling)

Low

26

24

30

29

27

21

14

11

31

25

Quiet 17

19

18

16

13

11

10

9

19

0

NC Curve

Note : SILENT (SL) is equivalent to QUIET (Q) 22

3D143295

Sound Level

Sound Pressure Level

Model

Speed

1/1 Octave A-weighted Sound Pressure Level (dB, ref 20µPa) Overall Noise 63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz (dBA) Criteria

High

47

36

40

38

41

34

23

12

43

40

Med

39

29

37

33

32

24

14

11

36

31

FTXNG12A

(Heating)

Low

29

25

32

28

26

17

12

11

30

24

Quiet 28

24

29

25

20

12

10

10

26

19

NC Curve

Note : SILENT (SL) is equivalent to QUIET (Q)

3D143295 23

Sound Level

Sound Pressure Level

Model

Speed

1/1 Octave A-weighted Sound Pressure Level (dB, ref 20µPa) Overall Noise 63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz (dBA) Criteria

High

51

41

45

43

44

42

35

25

48

43

Med

41

35

41

39

39

37

29

18

43

38

FTXNG18A

(Cooling)

Low

34

30

37

34

33

30

21

13

37

32

Quiet 30

28

34

31

28

23

13

10

33

26

NC Curve

Note : SILENT (SL) is equivalent to QUIET (Q) 24

3D143632A

Sound Level

Sound Pressure Level

Model

Speed

1/1 Octave A-weighted Sound Pressure Level (dB, ref 20µPa) Overall Noise 63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz (dBA) Criteria

High

52

40

43

42

42

39

30

16

46

41

Med

45

35

39

38

37

34

24

12

41

36

FTXNG18A

(Heating)

Low

38

31

38

34

32

25

14

11

36

31

Quiet 37

29

35

31

29

23

12

10

33

28

NC Curve

Note : SILENT (SL) is equivalent to QUIET (Q)

3D143632A 25

Electric Characteristic

Electric Characteristic

Unit Combination

Power Supply

Indoor Unit Outdoor Unit Hz-Volts Voltage Range MCA

FTXNG09A

RXNG09A

60Hz-208V 60Hz-230V

MAX. 60Hz 253V MIN. 60Hz 187V

12.35

FTXNG12A

RXNG12A

60Hz-208V 60Hz-230V

MAX. 60Hz 253V MIN. 60Hz 187V

12.40

FTXNG18A

RXNG18A

60Hz-208V 60Hz-230V

MAX. 60Hz 253V MIN. 60Hz 187V

16.55

MOP 15 15 20

COMP

RHz

A

88

4.34

96

5.57

90

8.17

OFM kW MOC

IFM kW MOC

0.026 0.60 0.022 0.35

0.026 0.61 0.022 0.40

0.055 1.30 0.039 0.55

Symbols:

MCA : Minimum Circuit Amps (A)

MOP : Maximum Overcurrent Protection (A)

COMP : Compressor

RHz : Rated Operating Frequency (Hz)

A

: Compressor Input Current (A)

OFM : Outdoor Fan Motor

IFM

: Indoor Fan Motor

kW

: Fan Motor Rated Output (kW)

MOC : Maximum Operating Current (A)

Notes: 1. RHz is the max frequency that comes in cooling operation and
heating operation. 2. RLA is the max current that comes in cooling operatio and
heating operation. 3. Maximum allowable voltage that is unbalance between phases
is 2%. 4. Select wire size based on the larger value of MCA. 5. Use circuit breaker instead of fuse

3D142347A

26

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