Daikin FFN15CV1, FCN20FV1, FCN25FV1, FCN30FV1, FCN35FV1 Technical Manual

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Page 1

TECHNICAL MANUAL

Split Unit Air Conditioner

Ceiling Cassette F & C Series

FCN-F, FFN-C Series

— Cooling only [50Hz] —

R410A

TM-FFCN-0916-B

Page 2

Table of Contents

Nomenclature......................................................................................................................1

Indoor ............................................................................................................................1

Outdoor ..........................................................................................................................1

Panel .............................................................................................................................2

Product Line-Up .............................................................................................................3

Application Information .....................................................................................................5

Operating Range ...........................................................................................................5

Refrigerant Circuit Diagrams .........................................................................................6

Installation Guideline .....................................................................................................8

Sound Data ........................................................................................................................15

Sound Pressure Level .................................................................................................15

NC Curve .....................................................................................................................16

Engineering & Physical Data ...........................................................................................20

Performance Data .............................................................................................................24

Calculation Steps .........................................................................................................24

Performance Tables .....................................................................................................27

Outline & Dimension ........................................................................................................36

Wiring Diagram .................................................................................................................39

Service & Maintenance ....................................................................................................43

Troubleshooting ...............................................................................................................45

Page 3

Nomenclature

Indoor

30 FFC N V1

Power Supply

V: 220-240V 1 Phase 50 Hz

Product Series

F: F series C: C Series

Capacity*

30: 30,000Btu/hr

Refrigerant

N: R410A

Model

FC: Ceiling Cassette 3”x3” FF: Ceiling cassette 2”x2”

Outdoor

30 CR N V1

Power Supply

V1: 220-240V 1 Phase 50Hz Y1: 380-415V 3 Phase 50Hz

Product Series

C: C Series D: D Series F: F Series

Capacity*

30: 30,000Btu/hr

Refrigerant

N: R410A

Model

R: Single Split Condensing Unit

Remark: * : Capacity value under Nomenclature is an indication. Please refer to Engineering and Physical Data for exact capacity value.

Page 4

Nomenclature

Panel

BC F L G1

Controller

G1: Wireless handset DGS01 2B5: Wireless handset BRC52B65 S8: Wired handset DSLM8

Product Series

F: F Series C: C series

Model

BC: Ceiling Cassette Panel BF: Ceiling Cassette Panel

Cool Light

“-”: Without LED Light L: With LED Light

Page 5

Nomenclature

Product Line-Up

Indoor Unit FCN-F, FFN-C

Nomenclature

Classication

PCB

Fin

Refrigerant

Control

Indoor Air Quality

L208D EC

L208A AP

Hydrophilic (Blue)

Cap Tube

w/o Cap Tube

Plasma

COOLING

FFN10CV1 X X X X

FFN15CV1 X X X X

FCN20FV1 X X X X

FCN25FV1 X X X X

FCN30FV1 X X X X

FCN35FV1 X X X X

FCN40FV1 X X X X

FCN50FV1 X X X X

Panel BC-F

Nomenclature

Classication

Handset

Cool Light

Indoor Air Quality

Others

DGS01

BRC52B65

DSLM8

With LED Light

W/O LED Light

Saranet Filter

8 Ways Discharge

4 Way Discharge

BFCG1 X X X X

BFCS8 X X X X

BCFG1 X X X X

BCFL2B5 X X X X

BCFS8 X X X X

Page 6

Nomenclature

Outdoor Unit RN-C/D, RN-F

Nomenclature

Classication

Refrigerant Control

Fin

Safety Devices

Compressor

Cap Tube

TXV

Hydrophilic (Blue)

Hydrophilic (Gold)

Bare Aluminium

Contactor

High Pressure Switch

Low Pressure Switch

Phase Protector

Scroll

Rotary

COOLING

RN10FV1 X X X

RN15FV1 X X X

RN20CV1 X X X

RN25CV1 X X X

RN28CV1 X X X

RN30CV1 X X X

RN35DV1 X X X X X X

RN40DY1 X X X X X X

RN50DY1 X X X X X X

RN10FGV1 X X X

RN15FGV1 X X X

RN20CGV1 X X X

RN25CGV1 X X X

RN28CGV1 X X X

RN30CGV1 X X X

RN35DGV1 X X X X X X

RN40DGY1 X X X X X X

RN50DGY1 X X X X X X

Page 7

Application Information

Operating Range

Ensure the operating temperature is in allowance range.

Cooling

The use of your air conditioner outside the range of working temperature and humidity can result in serious failure.

Outdoor DB (°C)

14 19 23 Indoor WB (°C)

Page 8

Application Information

Refrigerant Circuit Diagrams

Model: FFN10/15CV1 - RN10/15FV1

Model: FCN20FV1 - RN20CV1 / FCN25FV1 - RN25CV1

Page 9

Application Information

Model: FCN30FV1 - RN28/30CV1

Model: FCN35FV1 - RN35DV1 / FCN40FV1 - RN40DY1 / FCN50FV1 - RN50DY1

Page 10

Application Information

Installation Guideline

Safety Precautions

• Installation and maintenance should be performed

by qualied persons who are familiar with local code

and regulation, and experienced with this type of appliance.

• All eld wiring must be installed in accordance with the national wiring regulation.

• Ensure that the rated voltage of the unit corresponds to that of the name plate before commencing wiring work according to the wiring diagram.

• The unit must be GROUNDED to prevent possible hazard due to insulation failure.

• All electrical wiring must not touch the refrigerant piping or any moving parts of the fan motors.

• Conrm that the unit has been switched OFF before installing or servicing the unit.

• Disconnect from the main power supply before servicing the air conditioner unit.

• DO NOT pull out the power cord when the power is ON. This may cause serious electrical shocks which

may result in re hazards.

• Keep the indoor and outdoor units, power cable and transmission wiring, at least 1m from TVs and radios, to prevent distorted pictures and static. {Depending on the type and source of the electrical waves, static may be heard even when more than 1m away}.

Please take note of the following important points when installing.

• Do not install the unit where leakage of ammable

gas may occur.

If gas leaks and accumulates around the unit, it

may cause re ignition.

• Ensure that drainage piping is connected properly.

If the drainage piping is not connected properly, it may cause water leakage which will dampen the furniture.

• Do not overcharge the unit.

This unit is factory pre-charged. Overcharge will cause over-current or damage to the compressor.

• Ensure that the unit’s panel is closed after service

or installation.

Unsecured panels will cause the unit to operate noisily.

• Sharp edges and coil surfaces are potential

locations which may cause injury hazards. Avoid from being in contact with these places.

• Before turning off the power supply, set the remote

controller’s ON/OFF switch to the “OFF” position to prevent the nuisance tripping of the unit. If this is

not done, the unit’s fans will start turning automatically when power resumes, posing a hazard to service personnel or the user.

• Do not operate any heating apparatus too close to the air conditioner unit. This may cause the plastic panel to melt or deform as a result of the excessive heat.

• Ensure the color of wires of the outdoor unit and

the terminal markings are same to the indoors respectively.

• IMPORTANT : DO NOT INSTALL OR USE THE AIR CONDITIONER UNIT IN A LAUNDRY ROOM.

• Do not use joined and twisted wires for incoming power supply.

NOTICE

Disposal requirements

Your air conditioning product is marked with this symbol. This means that electrical and electronic products shall not be mixed with unsorted household waste. Do not try to dismantle the system yourself: the dismantling of the air conditioning system, treatment of the

refrigerant, of oil and of other parts must be done by a qualied installer in accordance with relevant local and

national legislation. Air conditioners must be treated at a specialized treatment facility for re-use, recycling and recovery. By ensuring this product is disposed of correctly, you will help to prevent potential negative consequences for the environment and human health. Please contact the installer or local authority for more information. Batteries must be removed from the remote controller and disposed of separately in accordance with relevant local and national legislation.

Page 11

Application Information

1) Indoor Installation Clearance

Clearance must be provided for the indoor unit from wall and obstacles as shown in gure below.

F series

Beam

0.3m or more

3.0m or more

0.5m or more 0.5m or more 0.5m or more

Floor

Obstacles

1.0m or more

The installation place (handling ceiling surface) must be level and the height in the ceiling is 370mm or more.

C series

Beam

0.3m or more

3.0m or more

0.5m or more 0.5m or more 0.5m or more

Floor

Obstacles

1.0m or more

The installation place (handling ceiling surface) must be level and the height in the ceiling is 350mm or more.

Page 12

Application Information

Unit Installation

F series

Ceiling Opening Size = 890mm

Hanging rod size = 780mm

Ceiling Opening Size = 890mm

Hanging rod size = 710mm

WATER DRAINAGE

PIPING DIRECTION

LED

REFRIGERANT

PIPING DIRECTION

WATER DRAINAGE PIPING DIRECTION

REFRIGERANT

PIPING DIRECTION

LED

WATER DRAINAGE PIPING DIRECTION

LED

REFRIGERANT

PIPING DIRECTION

WATER DRAINAGE PIPING DIRECTION

LED

REFRIGERANT

PIPING DIRECTION

Page 13

Application Information

C series

WATER DRAINAGE

PIPING DIRECTION

REFRIGERANT

PIPING DIRECTION

LED

WATER DRAINAGE

PIPING DIRECTION

LED

REFRIGERANT

PIPING DIRECTION

WATER DRAINAGE

PIPING DIRECTION

LED

REFRIGERANT

PIPING DIRECTION

538.0

18.0

32.0 529.0

580.0 ~ 610.0mm (CEILING OPENING MEASUREMENT)

505.0

448.0

38.0

15.0

19.0

88.0

All dimensions are in mm

• Measure and mark the position for the hanging rod. Drill the hole for the angle nut on the ceiling and x the hanging rod.

• The installation template is extended according to temperature and humidity. Check on dimensions in use.

• The dimensions of the installation template are the same as those of the ceiling opening dimensions.

• Before ceiling laminating work is completed, be sure to t the installation template to the indoor unit.

NOTE Be sure to discuss the ceiling drilling work with the installers concerned.

Page 14

Application Information

Unit Installation

F Series C Series

Indoor Unit

Ceiling Board

38mm

570 (UNIT SIZE)

250

All dimensions are in mm

• Hold the unit and hang it on the hanging rod with the nut and washer.

• Adjust the unit height to 38mm and 30mm respectively depending on series between the indoor unit bottom surface and the ceiling surface.

• Conrm with a level gauge that the unit is installed horizontally and tighten the nut and bolt to prevent unit falling and vibration.

• Open the ceiling board along the outer edge of the paper installation template.

2) Outdoor Installation Clearance

Outdoor unit must be installed such that there is no short circuit of the hot discharge air or obstruction to smooth air ow. Select the coolest possible place where intake air should not hotter than the outside temperature (Max. 45°C).

RN10/15FV1

Return air

Service access

Obstacle

Return air

Discharge air

Obstacle

H/2

RN20/25/30/35DV1, RN40/50DY1

Obstacle

Return air

Service access

Obstacle

Return air

Discharge air

Obstacle

H/2

Dimensions A B C D

Minimum Distance, mm 300 1000 300 500

Avoid installing or operating the condensing unit in the environment that is exposed to the

following substances:

• Oils (including machine oils)

• Salt (e.g. coastal area)

• Sulphide gas (e.g. hot spring areas, oil renery plant, etc)

Such substance may lead to the failure of the unit.

Page 15

Application Information

3) Cable Size

Cooling only

Model Unit

FFN10CV1 FFN15CV1 FCN20FV1

RN10FV1 RN15FV1 RN20CV1

Power supply cable size Number of wire

mm²

1.5 3

2.5 3

Interconnection cable size Number of wire

mm²

1.5 3

2.5 3

Recommended fuse A 15 15 16

Model Unit

FCN25FV1 FCN30FV1

RN25CV1 RN28CV1 RN30CV1

Power supply cable size Number of wire

2.5 3

Interconnection cable size Number of wire

2.5 3

Recommended fuse A 20 25 25

Model Unit

FCN35FV1

RN35DV1

Power supply cable size Number of wire

4.0 3

Interconnection cable size Number of wire

2.5 4

Recommended fuse A 25

Model Unit

FCN40FV1 FCN50FV1

RN40DY1 RN50DY1

Power supply cable size mm

4.0 4.0

Number of wire 3 3

Interconnection cable size

Indoor mm

2.5 2.5

Outdoor mm

2.5 2.5

Number of wire

Indoor 4 4 Outdoor 4 + 3 4 + 3

Recommended fuse A 16 20

Page 16

Application Information

4) Refrigerant Piping

When the pipe length becomes too long, both the capacity and reliability drop. As the number of bends

increase, resistance to ow of refrigerant system increases, thus lowering cooling capacity and as a result

the compressor may become defective. Always choose the shortest path and follow the recommendation as tabulated below:

Model

Indoor FFN10CV1 FFN15CV1 FCN20FV1

Outdoor RN10FV1 RN15FV1 RN20CV1

Max. allowable length, m 20 20 30

Max. allowable elevation, m 10 10 15

Liquid pipe size, mm / in 6.35 / 1/4” 6.35 / 1/4” 6.35 / 1/4”

Gas pipe size, mm / in 9.52 / 3/8” 12.70 / 1/2” 12.70 / 1/2”

Model

Indoor FCN25FV1 FCN30FV1

Outdoor RN25CV1 RN28CV1 RN30CV1

Max. allowable length, m 30 25 45

Max. allowable elevation, m 15 8 25

Liquid pipe size, mm / in 6.35 / 1/4” 9.52 / 3/8” 9.52 / 3/8”

Gas pipe size, mm / in 15.88 / 5/8” 15.88 / 5/8” 15.88 / 5/8”

Model

Indoor FCN35FV1 FCN40FV1 FCN50FV1

Outdoor RN35DV1 RN40DY1 RN50DY1

Max. allowable length, m 50 50 50

Max. allowable elevation, m 30 30 30

Liquid pipe size, mm / in 9.52 / 3/8” 9.52 / 3/8” 9.52 / 3/8”

Gas pipe size, mm / in 15.88 / 5/8” 15.88 / 5/8” 15.88 / 5/8”

5) Additional Charge

• The refrigerant charge has already charged into the outdoor unit. For the piping length of 7.5m, additional refrigerant charge after vacuuming is not necessary.

• When the piping length is more than 7.5m, please use the table below (unit in gram).

Cooling Only

Indoor

FFN10CV1 FFN15CV1

FCN20FV1

Outdoor RN10FV1 RN15FV1 RN20CV1

Add. Charge, g/m 18 18 22

Indoor FCN25FV1 FCN30FV1

Outdoor RN25CV1 RN28CV1 RN30CV1

Add. Charge, g/m 10 24 24

Indoor FCN35FV1 FCN40FV1 FCN50FV1

Outdoor RN35DV1 RN40DY1 RN50DY1

Add. Charge, g/m 27 24 24

Example: FCN25FV1 & RN25CV1 with 13m piping length, additional piping length is 5.5m. Thus,

Additional Charge = 5.5m x 10 g/m = 55g

Page 17

Sound Data

Sound Pressure Level

Model Speed

1/1 Octave Sound Pressure (dB, ref 20μPa)

Overall

(dBA)

Noise

Criteria

125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz

FFN10CV1

High 42 45 40 35 27 20 10 41 35 Med 40 42 37 32 24 15 7 38 32

Low 38 40 34 28 20 10 5 35 29

FFN15CV1

High 45 45 40 35 27 20 11 41 35 Med 41 42 37 32 23 15 9 38 32

Low 38 38 33 28 18 9 8 34 28

FCN20FV1

High 43 39 38 31 25 18 8 38 33 Med 42 37 34 28 22 14 7 35 29

Low 42 35 31 26 20 14 7 33 25

Quiet 41 28 25 22 17 12 5 29 21

FCN25FV1

High 42 39 39 32 28 22 9 39 34 Med 40 38 37 30 25 17 7 37 32

Low 38 36 34 26 21 13 6 34 29

Quiet 35 32 30 25 20 12 5 31 24

FCN30FV1

High 43 41 40 35 32 25 14 41 35 Med 41 40 37 31 28 19 11 38 32

Low 40 37 34 28 24 16 11 35 29

Quiet 38 34 30 26 21 15 11 32 24

FCN35FV1

High 47 46 45 41 35 30 21 46 40 Med 47 41 40 35 30 25 18 41 35

Low 46 37 35 31 24 22 17 37 30

Quiet 44 34 32 26 22 21 17 34 26

FCN40FV1

High 51 48 46 43 38 34 22 48 42 Med 51 45 43 40 34 29 18 45 39

Low 51 41 39 34 29 24 15 41 34

Quiet 49 37 34 29 23 18 11 37 31

FCN50FV1

High 51 48 46 43 38 34 22 48 42 Med 51 45 43 40 34 29 18 45 39

Low 51 41 39 34 29 24 15 41 34

Quiet 49 37 34 29 23 18 11 37 31

Model Measuring Location

FFN10CV1 FFN15CV1 FCN20FV1 FCN25FV1

Microphone

1.4m

Standard : JIS C 9612

FCN30FV1 FCN35FV1 FCN40FV1 FCN50FV1

Microphone

1.5m

Standard: JIS B 8616

Page 18

Sound Data

NC Curve

125 250 500 1000 2000 4000 800

Sound pressure level (dB, ref 20µPa)

Octave-band frequency (Hz)

NC-20

NC-30

NC-25

NC-35

NC-40

NC-45

NC-50

NC-55

NC-65

NC-60

NC-70

FFN10CV1

125 250 500 1000 2000 4000 800

Sound pressure level (dB, ref 20µPa)

Octave-band frequency (Hz)

NC-20

NC-30

NC-25

NC-35

NC-40

NC-45

NC-50

NC-55

NC-65

NC-60

NC-70

FFN15CV1

Page 19

Sound Data

125 250 500 1000 2000 4000 800

Sound pressure level (dB, ref 20µPa)

Octave-band frequency (Hz)

FCN20FV1

NC-20

NC-30

NC-25

NC-35

NC-40

NC-45

NC-50

NC-55

NC-65

NC-60

NC-70

125 250 500 1000 2000 4000 800

Sound pressure level (dB, ref 20µPa)

Octave-band frequency (Hz)

FCN25FV1

NC-20

NC-30

NC-25

NC-35

NC-40

NC-45

NC-50

NC-55

NC-65

NC-60

NC-70

Page 20

Sound Data

125 250 500 1000 2000 4000 800

Sound pressure level (dB, ref 20µPa)

Octave-band frequency (Hz)

FCN30FV1

NC-20

NC-30

NC-25

NC-35

NC-40

NC-45

NC-50

NC-55

NC-65

NC-60

NC-70

125 250 500 1000 2000 4000 800

Sound pressure level (dB, ref 20µPa)

Octave-band frequency (Hz)

FCN35FV1

NC-20

NC-30

NC-25

NC-35

NC-40

NC-45

NC-50

NC-55

NC-65

NC-60

NC-70

Page 21

Sound Data

125 250 500 1000 2000 4000 800

Sound pressure level (dB, ref 20µPa)

Octave-band frequency (Hz)

FCN40FV1

NC-20

NC-30

NC-25

NC-35

NC-40

NC-45

NC-50

NC-55

NC-65

NC-60

NC-70

125 250 500 1000 2000 4000 800

Sound pressure level (dB, ref 20µPa)

Octave-band frequency (Hz)

FCN50FV1

NC-20

NC-30

NC-25

NC-35

NC-40

NC-45

NC-50

NC-55

NC-

NC-60

-70

Page 22

Engineering & Physical Data

Engineering Data - R410A model

MODEL

INDOOR UNIT FFN10CV1 FFN15CV1 FCN20FV1 FCN25FV1 OUTDOOR UNIT RN10FV1 RN15FV1 RN20CV1 RN25CV1

NOMINAL COOLING CAPACITY

Btu/h 9500 12500 18500 23000

W 2784 3664 5420 6740 NOMINAL TOTAL INPUT POWER (COOLING) W 950 1250 1760 2050 NOMINAL RUNNING CURRENT (COOLING) A 4.26 5.60 7.75 9.09 EER W/W 2.93 2.93 3.08 3.29 REFRIGERANT CONTROL (EXPANSION DEVICE) OUTDOOR CAPILLARY TUBE REFRIGERANT CHARGE kg 0.73 0.83 1.00 1.75 POWER SOURCE V/Ph/Hz 220 - 240 /1/50 REFRIGERANT TYPE R410A

INDOOR UNIT

CONTROL

AIR DISCHARGE 4 WAY AUTOMATIC LOUVER (UP & DOWN) 8 WAYS AIR DISCHARGE OPERATION WIRED OR WIRELESS MICROCOMPUTER REMOTE CONTROL

AIR FLOW

HIGH CFM 410 410 730 840 MEDIUM CFM 360 360 620 700 LOW CFM 330 310 510 560

QUIET CFM - - 360 440 SOUND PRESSURE LEVEL (H/M/L/Q) dBA 41 / 38 / 35 41 / 38 / 34 38 / 35 / 33 / 29 39 / 37 / 34 / 31 UNIT DIMENSION [PANEL] HxWxD mm 250 X 570 X 570 [295 x 640 x 640] 246 X 840 X 840 [305 X 950 X 950] PACKING DIMENSION [PANEL] HxWxD mm 316 X 630 X 630 [126 X 690 X 716] 324 X 916 X 916 [147X1008X970] UNIT WEIGHT (UNIT + PANEL) kg 15.5 + 2 15.5 + 2 22 + 5 CONDENSATE DRAIN SIZE mm 19.05 19.05

FAN

TYPE TURBO

DRIVE DIRECT

FAN MOTOR

TYPE PERMANENT SPLIT CAPACITOR

INDEX OF PROTECTION (IP) IP20

INSULATION GRADE B F

RATED INPUT POWER W 55 65 105 123

RATED RUNNING CURRENT A 0.24 0.29 0.46 0.54

MOTOR MAX OUTPUT W 19 23 30 42

POLES 6

COIL

TUBE

MATERIAL COPPER DIAMETER mm 7

FIN

MATERIAL ALUMINIUM FACE AREA m

0.25 0.25 0.44 0.44

ROW 1 2 2 2 FIN PER INCH 16 20 20 20

20 FILTER

TYPE WASHABLE SARANET FILTER QUANTITY pc 1

CASING COLOUR WITHOUT PAINT

OUTDOOR UNIT

AIR FLOW CFM 927 827 1430 1600 SOUND PRESSURE LEVEL dBA 46 48 52 UNIT DIMENSION HxWxD mm 550 X 658 X 273 550 X 658 X 273 651 X 855 X 328 651 X 855 X 328 PACKING DIMENSION HxWxD mm 580 X 775 X 355 580 X 775 X 355 693 x 990 x 415 693 x 990 x 415 UNIT WEIGHT kg 28 29 43 47

PIPE CONNECTION

TYPE FLARE VALVE

SIZE

LIQUID mm 6.35 6.35 6.35 6.35 GAS mm 9.52 9.52 12.70 15.88

FAN

TYPE PROPELLER

DRIVE DIRECT

FAN MOTOR

TYPE PERMANENT SPLIT CAPACITOR

INDEX OF PROTECTION (IP) IP23 IP24

INSULATION GRADE B F

RATED INPUT POWER W 50 51 78 121

RATED RUNNING CURRENT A 0.22 0.23 0.34 0.53

MOTOR OUTPUT W 20 20 32 61

POLES 6 6 6 6

COMPRESSOR

TYPE ROTARY

OIL TYPE HAF68D1

NMOCZe-

GlesRB68EP

FV50S

OIL AMOUNT cm3 330 320 670 670

RATED INPUT POWER W 845 1134 1577 1807

RATED RUNNING CURRENT A 3.78 5.08 6.95 8.02

LOCKED ROTOR AMP. A 18.00 24.50 32.0 32.3

COIL

TUBE

MATERIAL COPPER DIAMETER mm 7 7 7 7

FIN

MATERIAL ALUMINIUM FACE AREA m

0.33 0.32 0.51 0.50

ROW 1 2 1 2 FIN PER INCH 18 18 20 18

CASING COLOUR IVORY WHITE

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

COOLING

INDOOR: 27°C DB/ 19°C WB

OUTDOOR: 35°C DB/ 24°C WB

Page 23

Engineering & Physical Data

Engineering Data - R410A MODEL

MODEL

INDOOR UNIT

FCN30FV1 FCN30FV1 FCN35FV1

FCN40FV1

OUTDOOR UNIT

RN28CV1 RN30CV1 RN35DV1

RN40DY1

NOMINAL COOLING CAPACITY

Btu/h

28000 30000 36000

42000

8210 8790 10550

12310

NOMINAL TOTAL INPUT POWER (COOLING) W

2836 2930 3770

4110

NOMINAL RUNNING CURRENT (COOLING) A

13.30 13.6 16.7

6.57

EER W/W

2.89 3.00 2.80

3.00

REFRIGERANT CONTROL (EXPANSION DEVICE) OUTDOOR CAPILLARY TUBE REFRIGERANT CHARGE kg

1.80 2.10 1.90

2.70

POWER SOURCE V/Ph/Hz 220 - 240 /1/50 380 - 415 / 3 / 50 REFRIGERANT TYPE R410A

INDOOR UNIT

CONTROL

AIR DISCHARGE 8 WAYS AIR DISCHARGE

OPERATION WIRED OR WIRELESS MICROCOMPUTER REMOTE CONTROL

AIR FLOW

HIGH CFM

890 890 1030

1120

MEDIUM CFM

760 760 870

1030

LOW CFM

620 620 730

890

SUPER LOW CFM

490 490 580

760

SOUND PRESSURE LEVEL (H/M/L/Q) dBA

41 / 38 / 35 / 32 41 / 38 / 35 / 32 46 / 41 / 37 / 34

48 / 45 / 41 / 37

UNIT DIMENSION [PANEL]

HxWxD

246 X 840 X 840

[305 X 950 X 950]

246 X 840 X 840

[305 X 950 X 950]

288 X 840 X 840

[347 X 950 X 950]

288 X 840 X 840

[347 X 950 X 950]

PACKING DIMENSION [PANEL]

HxWxD

mm 324 X 916 X 916 [147X1008X970] 370 X 916 X 916 [147X1008X970]

UNIT WEIGHT (UNIT + PANEL) kg

22 + 5 22 + 5 25 + 5

25 + 5

CONDENSATE DRAIN SIZE mm 19.05

FAN

TYPE TURBO

DRIVE DIRECT

FAN MOTOR

TYPE PERMANENT SPLIT CAPACITOR

INDEX OF PROTECTION (IP) IP20

INSULATION GRADE F

RATED INPUT POWER W

155 186

200

RATED RUNNING CURRENT A

0.68 0.81

0.88

MOTOR MAX OUTPUT W

55 82

105

POLES 6

COIL

TUBE

MATERIAL COPPER DIAMETER mm 7

FIN

MATERIAL ALUMINIUM FACE AREA m

0.44 0.53

0.53

ROW

2 2 2

FIN PER INCH

AIR QUALITY FILTER

TYPE WASHABLE SARANET FILTER QUANTITY pc 1

CASING COLOUR WITHOUT PAINT

OUTDOOR UNIT

AIR FLOW CFM

1712 1712 3000

3150

SOUND PRESSURE LEVEL dBA

54 56 58

UNIT DIMENSION

HxWxD

753 X 855 X 328 753 X 855 X 328 852 x 1030 x 400

852 x 1030 x 400

PACKING DIMENSION

HxWxD

793 x 990 x 415 793 x 990 x 415 1010 X 1180 X 514

1010 x 1180 x 514

UNIT WEIGHT kg

57 57 71

PIPE CONNECTION

TYPE FLARE VALVE

SIZE

LIQUID mm

9.52 9.52 9.52

9.52

GAS mm

15.88 15.88 15.88

15.88

FAN

TYPE PROPELLER

DRIVE DIRECT

FAN MOTOR

TYPE PERMANENT SPLIT CAPACITOR

INDEX OF PROTECTION (IP)

IP23 IP24 IP54

IP44

INSULATION GRADE

F F F

RATED INPUT POWER W

124 123 223

276

RATED RUNNING CURRENT A

0.54 0.54 0.98

1.34

MOTOR OUTPUT W

66 70 145

145

POLES

6 6 8

COMPRESS OR

TYPE ROTARY SCROLL

OIL TYPE FV50S

MOBILE EAL ARCTIC

22C

OIL AMOUNT cm3

1130 700 1300

1951

RATED INPUT POWER W

2499 2652 3361

3634

RATED RUNNING CURRENT A

10.98 12.38 14.91

5.83

LOCKED ROTOR AMP. A

63 64.0 68.0

51.5

COIL

TUBE

MATERIAL COPPER DIAMETER mm 7 7 7 7

FIN

MATERIAL ALUMINIUM FACE AREA m

0.61 0.61 0.87

0.85

ROW

2 2 1

FIN PER INCH

CASING COLOUR IVORY WHITE

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

COOLING

INDOOR: 27°C DB/ 19°C WB

OUTDOOR: 35°C DB/ 24°C WB

Page 24

Engineering & Physical Data

Engineering Data - R410A MODEL

MODEL

INDOOR UNIT FCN50FV1

OUTDOOR UNIT RN50DY1

NOMINAL COOLING CAPACITY

Btu/h 46000

W 13500 NOMINAL TOTAL INPUT POWER (COOLING) W 4918 NOMINAL RUNNING CURRENT (COOLING) A 8.53 EER W/W 2.75

REFRIGERANT CONTROL (EXPANSION DEVICE)

OUTDOOR

CAPILLARY TUBE

REFRIGERANT CHARGE kg 3.05 POWER SOURCE V/Ph/Hz 380-415/3/50 REFRIGERANT TYPE R410A

INDOOR UNIT

CONTROL

AIR DISCHARGE

8 WAYS AIR

DISCHARGE

OPERATION

WIRED OR WIRELESS

MICROCOMPUTER

REMOTE CONTROL

AIR FLOW

HIGH CFM 1120 MEDIUM CFM 1030 LOW CFM 890 SUPER LOW CFM 760

SOUND PRESSURE LEVEL (H/M/L/Q) dBA 48 / 45 / 41 / 37

UNIT DIMENSION [PANEL]

HxWxD

288 X 840 X 840

[347 X 950 X 950]

PACKING DIMENSION [PANEL]

HxWxD

370 X 916 X 916 [147X1008X970]

UNIT WEIGHT (UNIT + PANEL) kg 29 + 5 CONDENSATE DRAIN SIZE mm 19.05

FAN

TYPE TURBO DRIVE DIRECT

FAN MOTOR

TYPE

PERMANENT SPLIT

CAPACITOR

INDEX OF PROTECTION (IP) IP20 INSULATION GRADE F RATED INPUT POWER W 204 RATED RUNNING CURRENT A 0.89 MOTOR MAX OUTPUT W 105 POLES 6

COIL

TUBE

MATERIAL COPPER DIAMETER mm 7

FIN

MATERIAL ALUMINIUM FACE AREA m

0.51

ROW 3 FIN PER INCH 18

AIR QUALITY FILTER

TYPE

WASHABLE SARANET

FILTER

QUANTITY pc 1

CASING COLOUR WITHOUT PAINT

OUTDOOR UNIT

AIR FLOW CFM 3400 SOUND PRESSURE LEVEL dBA 63 UNIT DIMENSION

HxWxD

mm 852 x 1030 x 400

PACKING DIMENSION

HxWxD

mm 1010 x 1180 x 514

UNIT WEIGHT kg 98

PIPE CONNECTION

TYPE FLARE VALVE

SIZE

LIQUID mm 9.52 GAS mm 15.88

FAN

TYPE PROPELLER DRIVE DIRECT

FAN MOTOR

TYPE

PERMANENT SPLIT

CAPACITOR

INDEX OF PROTECTION (IP) IP44 INSULATION GRADE F RATED INPUT POWER W 406 RATED RUNNING CURRENT A 1.76 MOTOR OUTPUT W 245 POLES 6

COMPRESS OR

TYPE SCROLL

OIL TYPE

MOBILE EAL ARCTIC

22C

OIL AMOUNT cm3 1656 RATED INPUT POWER W 4308 RATED RUNNING CURRENT A 7.65 LOCKED ROTOR AMP. A 74.0

COIL

TUBE

MATERIAL COPPER DIAMETER mm 7

FIN

MATERIAL ALUMINIUM FACE AREA m

0.85

ROW 2 FIN PER INCH 18

CASING COLOUR IVORY WHITE

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

COOLING

INDOOR: 27°C DB/ 19°C WB

OUTDOOR: 35°C DB/ 24°C WB

Page 25

Engineering & Physical Data

Safety Device

MODEL

INDOOR FFN10/15CV1 FCN20/25/30FV1

OUTDOOR RN10/15FV1 RN28/30CV1

SAFETY DEVICE

HIGH PRESSURE SWITCH

TYPE N/A N/A

OPEN kPa / psi N/A N/A

CLOSE kPa / psi N/A N/A

LOW PRESSURE SWITCH

TYPE N/A N/A

OPEN kPa / psi N/A N/A

CLOSE kPa / psi N/A N/A

PHASE SEQUENCER N/A

DISC. THERMOSTAT SETTING °C / F N/A

MODEL

INDOOR FCN35FV1 FCN40FV1

OUTDOOR RN35DV1 RN40DY1

SAFETY DEVICE

HIGH PRESSURE SWITCH

TYPE NC NC

OPEN kPa / psi 4140 / 600 4140 / 600

CLOSE kPa / psi 3310 / 480 3310 / 480

LOW PRESSURE SWITCH

TYPE NC NC

OPEN kPa / psi 48 / 7 48 / 7

CLOSE kPa / psi 152 / 22 152 / 22

PHASE SEQUENCER N/A YES

DISC. THERMOSTAT SETTING °C / F N/A 125 / 257

MODEL

INDOOR FCN50FV1

OUTDOOR RN50DY1

SAFETY DEVICE

HIGH PRESSURE SWITCH

TYPE NC

OPEN kPa / psi 4140 / 600

CLOSE kPa / psi 3310 / 480

LOW PRESSURE SWITCH

TYPE NC

OPEN kPa / psi 48 / 7

CLOSE kPa / psi 152 / 22

PHASE SEQUENCER YES

DISC. THERMOSTAT SETTING °C / F 125 / 257

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

Page 26

Performance Data

Calculation Steps

Interpolation method can be used to get the total cooling capacity, TC and sensible cooling capacity, SC and power input, PI at those temperatures which are not stated out in the table. Extrapolation method is not allowed to be used.

Example:

AFR

(CFM)

EWB EDB

Outdoor temperature

19°C 25°C 30°C 35°C 40°C 46°C

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI

195

16°C

21°C 2.02 1.54 0.49 1.95 1.50 0.53 1.87 1.46 0.58 1.80 1.42 0.63 1.65 1.32 0.68 1.52 1.24 0.75 24°C 2.02 1.84 0.49 1.95 1.80 0.53 1.88 1.76 0.58 1.80 1.71 0.63 1.66 1.60 0.68 1.53 1.51 0.75 27°C 2.04 2.04 0.49 1.97 1.97 0.54 1.90 1.90 0.58 1.83 1.83 0.63 1.69 1.69 0.68 1.57 1.57 0.75 30°C 2.10 2.10 0.50 2.04 2.04 0.54 1.98 1.98 0.58 1.91 1.91 0.63 1.77 1.77 0.69 1.66 1.66 0.76

19°C

24°C 2.23 1.44 0.50 2.15 1.40 0.54 2.07 1.36 0.59 1.99 1.32 0.64 1.83 1.23 0.69 1.69 1.16 0.76 27°C 2.23 1.64 0.50 2.15 1.61 0.54 2.07 1.57 0.59 1.99 1.53 0.64 1.83 1.43 0.69 1.69 1.36 0.76 30°C 2.23 2.03 0.50 2.15 1.99 0.54 2.08 1.94 0.59 2.00 1.89 0.64 1.84 1.77 0.69 1.71 1.68 0.76 33°C 2.26 2.26 0.50 2.18 2.18 0.54 2.11 2.11 0.59 2.04 2.04 0.64 1.89 1.89 0.70 1.77 1.77 0.77

22°C

27°C 2.45 1.41 0.51 2.36 1.37 0.55 2.28 1.34 0.60 2.19 1.30 0.65 2.01 1.21 0.71 1.86 1.14 0.78 30°C 2.45 1.71 0.51 2.36 1.68 0.55 2.28 1.64 0.60 2.19 1.60 0.65 2.01 1.50 0.71 1.86 1.42 0.78 33°C 2.45 2.00 0.51 2.37 1.96 0.55 2.28 1.92 0.60 2.19 1.88 0.65 2.02 1.77 0.71 1.87 1.68 0.78 36°C 2.46 2.27 0.51 2.38 2.22 0.55 2.29 2.18 0.60 2.21 2.13 0.65 2.04 2.00 0.71 1.90 1.89 0.78

Solution:

Based on the Performance Table,

1. Refer to the Indoor DB column,

- 25°C is located between 24°C & 27°C for 16°C WB.

- 25°C is located between 24°C & 27°C for 19°C WB.

- Thus, Interpolation needs to be applied.

2. Refer to the Indoor WB column,

- 17°C is located between 16°C & 19°C for 25°C DB.

- Thus, Interpolation needs to be applied.

3. Refer to the Outdoor DB column,

- 37°C is located between 35°C & 40°C.

- Thus, Interpolation needs to be applied.

1st Step Interpolation of Indoor WB

Find TC, SC & PI

(a) Indoor: 25°C DB, 16°C WB

Outdoor: 35°C DB

(b) Indoor: 25°C DB, 19°C WB

Outdoor: 35°C DB

Outdoor: 40°C DB

(d) Indoor: 25°C DB, 19°C WB

Outdoor: 40°C DB

2nd Step Interpolation of Indoor DB

Find TC, SC & PI

(a) Indoor: 25°C DB, 17°C WB

Outdoor: 35°C DB

(b) Indoor: 25°C DB, 17°C WB

Outdoor: 40°C DB

3rd Step Interpolation of Outdoor DB

Find TC, SC & PI

(a) Indoor: 25°C DB, 17°C WB

Outdoor: 37°C DB

Page 27

Performance Data

Details of Calculation:

1st Step:

To obtain the TC, SC & PI for

(a) Indoor Condition: 25°C DB, 16°C WB

Outdoor Condition: 35°C DB

EWB EDB

Outdoor temperature

35°C

TC SC PI

24 1.80 1.71 0.63

27 1.83 1.83 0.63

By Interpolation Method

⇒

25°C – 24°C

x1 – 1.80kW

27°C – 24°C 1.83kW – 1.80kW

⇒ x1 = 1.81kW

Similarly,

y1 = 1.75kW

z1 = 0.63kW

(b) Indoor Condition: 25°C DB, 19°C WB

Outdoor Condition: 35°C DB

EWB EDB

Outdoor temperature

35°C

TC SC PI

24 1.99 1.32 0.64

27 1.99 1.53 0.64

By Interpolation Method

⇒

25°C – 24°C

x2 – 1.99kW

27°C – 24°C 1.99kW – 1.99kW

⇒ x2 = 1.99kW

Similarly,

y2 = 1.39kW

z2 = 0.64kW

Repeat the same process for (c) & (d) in 1st Step

(d) x4 = 1.83 W; y4 = 1.30 kW; z4 = 0.69 kW

2nd Step:

To obtain the TC, SC & PI for

(a) Indoor Condition: 25°C DB, 17°C WB

Outdoor Condition: 35°C DB

EWB EDB

Outdoor temperature

35°C

TC SC PI

1.81 1.75 0.63

19 1.99 1.39 0.64

By Interpolation Method

⇒

17°C – 16°C

x5 – 1.81kW

19°C – 16°C 1.99kW – 1.81kW

⇒ x5 = 1.87kW

Similarly,

y5 = 1.63kW

z5 =0.63kW

Repeat the same process for (b) in 2nd Step

Page 28

Performance Data

3rd Step:

To obtain the TC, SC & PI for

(a) Indoor Condition: 25°C DB, 17°C WB

Outdoor Condition: 37°C DB

EWB EDB

Outdoor temperature

35°C 37°C 40°C

TC SC PI TC SC PI TC SC PI

25 17 1.87 1.63 0.63 x y z 1.74 1.52 0.68

By Interpolation Method

⇒

37°C – 35°C

x – 1.87kW

40°C – 35°C 1.74kW – 1.87kW

⇒ x = 1.82kW

Similarly,

y = 1.59kW

z = 0.65kW

Page 29

Performance Data

Performance Tables

R410A Cooling Only

Model: FFN10CV1 - RN10FV1 Cooling Mode

AFR

(CFM)

EWB EDB

Outdoor temperature

19°C 25°C 30°C 35°C 40°C 46°C

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI

330

16°C

21°C 2.63 2.08 0.72 2.53 2.03 0.78 2.44 1.97 0.85 2.34 1.92 0.92 2.15 1.78 0.99 1.98 1.68 1.10 24°C 2.63 2.49 0.72 2.54 2.43 0.78 2.44 2.38 0.85 2.34 2.32 0.92 2.15 2.15 1.00 1.99 1.99 1.10 27°C 2.65 2.65 0.72 2.56 2.56 0.78 2.47 2.47 0.85 2.38 2.38 0.92 2.19 2.19 1.00 2.04 2.04 1.10 30°C 2.73 2.73 0.73 2.65 2.65 0.79 2.57 2.57 0.85 2.49 2.49 0.93 2.31 2.31 1.01 2.16 2.16 1.11

19°C

24°C 2.90 1.94 0.73 2.79 1.89 0.79 2.69 1.84 0.86 2.59 1.79 0.93 2.38 1.67 1.01 2.20 1.57 1.12 27°C 2.90 2.22 0.73 2.80 2.17 0.79 2.69 2.12 0.86 2.59 2.07 0.93 2.38 1.94 1.01 2.20 1.84 1.12 30°C 2.90 2.74 0.73 2.80 2.68 0.79 2.70 2.62 0.86 2.60 2.56 0.93 2.39 2.39 1.01 2.22 2.22 1.12 33°C 2.94 2.94 0.74 2.84 2.84 0.80 2.75 2.75 0.86 2.66 2.66 0.94 2.46 2.46 1.02 2.30 2.30 1.12

22°C

27°C 3.19 1.90 0.75 3.08 1.86 0.81 2.96 1.81 0.88 2.85 1.76 0.95 2.62 1.64 1.03 2.42 1.55 1.14 30°C 3.19 2.32 0.75 3.08 2.27 0.81 2.96 2.22 0.88 2.85 2.16 0.95 2.62 2.03 1.03 2.42 1.92 1.14 33°C 3.19 2.71 0.75 3.08 2.65 0.81 2.97 2.60 0.88 2.85 2.55 0.95 2.62 2.39 1.03 2.43 2.27 1.14 36°C 3.20 3.07 0.75 3.09 3.01 0.81 2.99 2.94 0.88 2.88 2.88 0.95 2.65 2.65 1.03 2.47 2.47 1.14

360

16°C

21°C 2.73 2.17 0.73 2.63 2.11 0.79 2.53 2.06 0.85 2.43 2.00 0.92 2.23 1.86 1.00 2.06 1.75 1.11 24°C 2.74 2.63 0.73 2.64 2.57 0.79 2.54 2.51 0.85 2.44 2.44 0.93 2.24 2.24 1.00 2.07 2.07 1.11 27°C 2.77 2.77 0.73 2.68 2.68 0.79 2.59 2.59 0.86 2.49 2.49 0.93 2.30 2.30 1.01 2.15 2.15 1.11 30°C 2.89 2.89 0.74 2.80 2.80 0.80 2.72 2.72 0.86 2.63 2.63 0.94 2.44 2.44 1.02 2.28 2.28 1.13

19°C

24°C 3.01 2.05 0.74 2.90 2.00 0.80 2.79 1.95 0.87 2.68 1.90 0.94 2.46 1.77 1.02 2.27 1.66 1.12 27°C 3.01 2.36 0.74 2.91 2.31 0.80 2.80 2.26 0.87 2.69 2.21 0.94 2.47 2.06 1.02 2.28 1.95 1.13 30°C 3.03 2.92 0.74 2.92 2.85 0.80 2.82 2.79 0.87 2.71 2.71 0.94 2.50 2.50 1.02 2.32 2.32 1.13 33°C 3.08 3.08 0.74 2.99 2.99 0.81 2.89 2.89 0.87 2.79 2.79 0.95 2.59 2.59 1.03 2.42 2.42 1.14

22°C

27°C 3.31 2.01 0.75 3.19 1.96 0.82 3.07 1.91 0.89 2.95 1.86 0.96 2.71 1.74 1.04 2.51 1.64 1.15 30°C 3.31 2.47 0.75 3.19 2.41 0.82 3.07 2.36 0.89 2.95 2.31 0.96 2.71 2.16 1.04 2.51 2.05 1.15 33°C 3.32 2.89 0.75 3.20 2.83 0.82 3.08 2.78 0.89 2.96 2.72 0.96 2.72 2.55 1.04 2.53 2.42 1.15 36°C 3.34 3.27 0.76 3.23 3.20 0.82 3.12 3.12 0.89 3.00 3.00 0.96 2.77 2.77 1.05 2.58 2.58 1.15

410

16°C

21°C 2.83 2.26 0.73 2.73 2.21 0.79 2.62 2.15 0.86 2.51 2.09 0.93 2.31 1.94 1.01 2.13 1.83 1.11 24°C 2.85 2.75 0.74 2.74 2.69 0.80 2.64 2.62 0.86 2.53 2.53 0.93 2.33 2.33 1.01 2.15 2.15 1.12 27°C 2.89 2.89 0.74 2.80 2.80 0.80 2.70 2.70 0.86 2.61 2.61 0.94 2.41 2.41 1.02 2.24 2.24 1.12 30°C 3.04 3.04 0.74 2.95 2.95 0.81 2.86 2.86 0.87 2.76 2.76 0.95 2.56 2.56 1.03 2.39 2.39 1.14

19°C

24°C 3.12 2.17 0.75 3.00 2.12 0.81 2.89 2.06 0.88 2.77 2.01 0.95 2.54 1.87 1.03 2.35 1.77 1.13 27°C 3.13 2.51 0.75 3.01 2.45 0.81 2.90 2.40 0.88 2.78 2.34 0.95 2.56 2.19 1.03 2.36 2.07 1.14 30°C 3.15 3.09 0.75 3.04 3.02 0.81 2.93 2.93 0.88 2.82 2.82 0.95 2.60 2.60 1.03 2.41 2.41 1.14 33°C 3.22 3.22 0.75 3.13 3.13 0.81 3.03 3.03 0.88 2.93 2.93 0.96 2.71 2.71 1.04 2.54 2.54 1.15

22°C

27°C 3.42 2.12 0.76 3.30 2.08 0.82 3.18 2.03 0.89 3.05 1.97 0.97 2.80 1.84 1.05 2.59 1.74 1.16 30°C 3.43 2.62 0.76 3.31 2.57 0.82 3.18 2.51 0.89 3.05 2.46 0.97 2.81 2.30 1.05 2.59 2.18 1.16 33°C 3.44 3.07 0.76 3.32 3.02 0.83 3.20 2.95 0.89 3.07 2.89 0.97 2.83 2.71 1.05 2.62 2.57 1.16 36°C 3.47 3.47 0.76 3.36 3.36 0.83 3.25 3.25 0.90 3.13 3.13 0.97 2.89 2.89 1.06 2.70 2.70 1.17

Remark:

AFR: Air ow rate (CFM)

EWB: Entering Wet Bulb Temp. (°C) EDB: Entering Dry Bulb Temp. (°C) TC: Total Cooling Capacity (kW) SC: Sensible Cooling Capacity (kW) PI: Power Input (kW)

Notes:

1. Ratings shown are net capacities.

2. shows nominal capacities.

3. Direct interpolation is permissible. Do not extrapolate.

4. Unit is able to operate at ambient from 19°C to 46°C DB without pressure trip.

Page 30

Performance Data

Model: FFN15CV1 - RN15FV1 Cooling Mode

AFR

(CFM)

EWB EDB

Outdoor temperature

19°C 25°C 30°C 35°C 40°C 46°C

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI

310

16°C

21°C 3.45 2.74 0.95 3.33 2.67 1.03 3.21 2.59 1.11 3.08 2.52 1.21 2.83 2.35 1.31 2.61 2.21 1.44 24°C 3.46 3.28 0.95 3.34 3.20 1.03 3.21 3.13 1.11 3.08 3.05 1.21 2.83 2.83 1.31 2.62 2.62 1.44 27°C 3.49 3.49 0.95 3.37 3.37 1.03 3.25 3.25 1.11 3.13 3.13 1.21 2.89 2.89 1.31 2.69 2.69 1.45 30°C 3.59 3.59 0.96 3.49 3.49 1.04 3.38 3.38 1.12 3.28 3.28 1.22 3.04 3.04 1.32 2.84 2.84 1.46

19°C

24°C 3.81 2.56 0.96 3.68 2.49 1.04 3.54 2.42 1.13 3.40 2.36 1.23 3.13 2.19 1.33 2.89 2.07 1.47 27°C 3.81 2.92 0.96 3.68 2.86 1.04 3.54 2.79 1.13 3.40 2.73 1.23 3.13 2.55 1.33 2.89 2.42 1.47 30°C 3.82 3.61 0.97 3.69 3.53 1.05 3.56 3.45 1.13 3.42 3.37 1.23 3.15 3.15 1.33 2.92 2.92 1.47 33°C 3.86 3.86 0.97 3.74 3.74 1.05 3.62 3.62 1.14 3.49 3.49 1.23 3.23 3.23 1.34 3.02 3.02 1.48

22°C

27°C 4.19 2.50 0.98 4.05 2.44 1.06 3.90 2.38 1.15 3.75 2.31 1.25 3.45 2.16 1.36 3.19 2.03 1.50 30°C 4.19 3.05 0.98 4.05 2.98 1.06 3.90 2.92 1.15 3.75 2.85 1.25 3.45 2.66 1.36 3.19 2.53 1.50 33°C 4.20 3.56 0.98 4.05 3.49 1.06 3.90 3.42 1.15 3.75 3.35 1.25 3.45 3.15 1.36 3.20 2.99 1.50 36°C 4.21 4.04 0.98 4.07 3.96 1.07 3.93 3.87 1.16 3.79 3.79 1.25 3.49 3.49 1.36 3.25 3.25 1.50

360

16°C

21°C 3.59 2.86 0.96 3.46 2.78 1.04 3.33 2.71 1.12 3.20 2.63 1.22 2.93 2.45 1.32 2.71 2.31 1.45 24°C 3.61 3.47 0.96 3.48 3.38 1.04 3.35 3.30 1.12 3.21 3.21 1.22 2.95 2.95 1.32 2.73 2.73 1.46 27°C 3.65 3.65 0.96 3.53 3.53 1.04 3.40 3.40 1.13 3.28 3.28 1.22 3.03 3.03 1.33 2.82 2.82 1.46 30°C 3.80 3.80 0.97 3.69 3.69 1.05 3.58 3.58 1.14 3.46 3.46 1.23 3.21 3.21 1.34 3.00 3.00 1.48

19°C

24°C 3.96 2.70 0.97 3.82 2.63 1.05 3.68 2.56 1.14 3.53 2.49 1.24 3.24 2.32 1.34 2.99 2.19 1.48 27°C 3.97 3.11 0.97 3.83 3.04 1.05 3.68 2.97 1.14 3.53 2.90 1.24 3.25 2.71 1.34 3.00 2.57 1.48 30°C 3.99 3.84 0.98 3.85 3.75 1.06 3.71 3.67 1.14 3.57 3.57 1.24 3.28 3.28 1.35 3.05 3.05 1.48 33°C 4.05 4.05 0.98 3.93 3.93 1.06 3.80 3.80 1.15 3.68 3.68 1.25 3.41 3.41 1.36 3.18 3.18 1.50

22°C

27°C 4.35 2.64 0.99 4.20 2.58 1.07 4.04 2.52 1.16 3.88 2.45 1.26 3.57 2.28 1.37 3.30 2.16 1.51 30°C 4.36 3.25 0.99 4.20 3.18 1.07 4.05 3.11 1.17 3.89 3.03 1.26 3.57 2.84 1.37 3.30 2.70 1.51 33°C 4.36 3.80 0.99 4.21 3.73 1.08 4.06 3.65 1.17 3.90 3.58 1.26 3.59 3.35 1.37 3.32 3.18 1.51 36°C 4.39 4.30 0.99 4.25 4.22 1.08 4.10 4.10 1.17 3.95 3.95 1.27 3.65 3.65 1.38 3.40 3.40 1.52

410

16°C

21°C 3.73 2.98 0.97 3.59 2.90 1.04 3.45 2.83 1.13 3.31 2.75 1.23 3.04 2.56 1.33 2.80 2.41 1.47 24°C 3.75 3.62 0.97 3.61 3.53 1.05 3.48 3.45 1.13 3.33 3.33 1.23 3.06 3.06 1.33 2.83 2.83 1.47 27°C 3.81 3.81 0.97 3.68 3.68 1.05 3.56 3.56 1.14 3.43 3.43 1.23 3.17 3.17 1.34 2.95 2.95 1.48 30°C 4.00 4.00 0.98 3.88 3.88 1.06 3.76 3.76 1.15 3.64 3.64 1.25 3.37 3.37 1.36 3.15 3.15 1.50

19°C

24°C 4.10 2.86 0.98 3.95 2.79 1.06 3.80 2.72 1.15 3.65 2.64 1.25 3.35 2.46 1.35 3.09 2.32 1.49 27°C 4.11 3.31 0.98 3.97 3.23 1.06 3.82 3.16 1.15 3.66 3.08 1.25 3.36 2.88 1.36 3.11 2.72 1.49 30°C 4.15 4.07 0.98 4.00 3.98 1.07 3.86 3.86 1.16 3.71 3.71 1.25 3.42 3.42 1.36 3.17 3.17 1.50 33°C 4.24 4.24 0.99 4.11 4.11 1.07 3.99 3.99 1.16 3.86 3.86 1.26 3.57 3.57 1.37 3.34 3.34 1.52

22°C

27°C 4.50 2.80 1.00 4.34 2.73 1.08 4.18 2.67 1.17 4.01 2.60 1.27 3.68 2.42 1.38 3.40 2.29 1.52 30°C 4.51 3.45 1.00 4.35 3.38 1.08 4.19 3.31 1.18 4.02 3.23 1.27 3.69 3.03 1.38 3.42 2.87 1.52 33°C 4.53 4.04 1.00 4.37 3.97 1.09 4.21 3.88 1.18 4.04 3.80 1.28 3.72 3.56 1.38 3.45 3.38 1.53 36°C 4.57 4.56 1.00 4.42 4.42 1.09 4.27 4.27 1.18 4.12 4.12 1.28 3.80 3.80 1.39 3.55 3.55 1.54

Remark:

AFR: Air ow rate (CFM)

EWB: Entering Wet Bulb Temp. (°C) EDB: Entering Dry Bulb Temp. (°C) TC: Total Cooling Capacity (kW) SC: Sensible Cooling Capacity (kW) PI: Power Input (kW)

Notes:

1. Ratings shown are net capacities.

2. shows nominal capacities.

3. Direct interpolation is permissible. Do not extrapolate.

4. Unit is able to operate at ambient from 19°C to 46°C DB without pressure trip.

Page 31

Performance Data

Model: FCN20FV1 - RN20CV1 Cooling Mode

AFR

(CFM)

EWB EDB

Outdoor temperature

19°C 25°C 30°C 35°C 40°C 46°C

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI

510

16°C

21°C 5.11 4.19 1.34 4.93 4.08 1.45 4.75 3.97 1.57 4.56 3.86 1.70 4.18 3.59 1.84 3.86 3.38 2.03 24°C 5.12 5.02 1.34 4.93 4.91 1.45 4.75 4.75 1.57 4.56 4.56 1.70 4.19 4.19 1.84 3.88 3.88 2.03 27°C 5.16 5.16 1.34 4.99 4.99 1.45 4.81 4.81 1.57 4.63 4.63 1.70 4.27 4.27 1.85 3.97 3.97 2.04 30°C 5.32 5.32 1.35 5.16 5.16 1.46 5.01 5.01 1.58 4.85 4.85 1.72 4.49 4.49 1.86 4.20 4.20 2.06

19°C

24°C 5.64 3.91 1.36 5.44 3.82 1.47 5.24 3.71 1.59 5.03 3.61 1.73 4.62 3.36 1.87 4.27 3.17 2.07 27°C 5.64 4.48 1.36 5.44 4.38 1.47 5.24 4.28 1.59 5.04 4.17 1.73 4.63 3.90 1.87 4.28 3.70 2.07 30°C 5.65 5.53 1.36 5.45 5.41 1.47 5.26 5.26 1.59 5.06 5.06 1.73 4.66 4.66 1.88 4.32 4.32 2.07 33°C 5.72 5.72 1.36 5.53 5.53 1.48 5.35 5.35 1.60 5.17 5.17 1.74 4.78 4.78 1.89 4.47 4.47 2.08

22°C

27°C 6.20 3.83 1.38 5.99 3.74 1.50 5.77 3.65 1.62 5.54 3.54 1.76 5.10 3.30 1.91 4.72 3.11 2.11 30°C 6.20 4.67 1.38 5.99 4.57 1.50 5.77 4.47 1.62 5.54 4.36 1.76 5.10 4.08 1.91 4.72 3.87 2.11 33°C 6.21 5.45 1.38 5.99 5.35 1.50 5.77 5.24 1.62 5.55 5.13 1.76 5.10 4.82 1.91 4.73 4.58 2.11 36°C 6.23 6.18 1.38 6.02 6.02 1.50 5.81 5.81 1.63 5.60 5.60 1.77 5.16 5.16 1.92 4.80 4.80 2.11

620

16°C

21°C 5.32 4.37 1.35 5.13 4.26 1.46 4.93 4.15 1.58 4.73 4.03 1.71 4.34 3.75 1.86 4.00 3.53 2.05 24°C 5.33 5.31 1.35 5.14 5.14 1.46 4.95 4.95 1.58 4.75 4.75 1.71 4.36 4.36 1.86 4.03 4.03 2.05 27°C 5.40 5.40 1.35 5.22 5.22 1.46 5.04 5.04 1.59 4.86 4.86 1.72 4.48 4.48 1.87 4.18 4.18 2.06 30°C 5.62 5.62 1.36 5.46 5.46 1.48 5.29 5.29 1.60 5.12 5.12 1.74 4.74 4.74 1.89 4.44 4.44 2.08

19°C

24°C 5.86 4.14 1.37 5.65 4.03 1.48 5.44 3.93 1.61 5.22 3.82 1.74 4.79 3.56 1.89 4.43 3.36 2.08 27°C 5.87 4.77 1.37 5.66 4.66 1.48 5.45 4.56 1.61 5.23 4.45 1.74 4.80 4.16 1.89 4.44 3.94 2.09 30°C 5.90 5.88 1.37 5.69 5.69 1.49 5.49 5.49 1.61 5.28 5.28 1.75 4.86 4.86 1.90 4.51 4.51 2.09 33°C 5.99 5.99 1.38 5.81 5.81 1.49 5.63 5.63 1.62 5.44 5.44 1.76 5.04 5.04 1.91 4.71 4.71 2.11

22°C

27°C 6.44 4.05 1.40 6.21 3.96 1.51 5.98 3.86 1.64 5.74 3.75 1.78 5.28 3.50 1.93 4.88 3.30 2.12 30°C 6.44 4.97 1.40 6.22 4.87 1.51 5.99 4.76 1.64 5.75 4.65 1.78 5.28 4.35 1.93 4.89 4.13 2.13 33°C 6.46 5.83 1.40 6.23 5.71 1.51 6.00 5.60 1.64 5.77 5.48 1.78 5.30 5.14 1.93 4.92 4.88 2.13 36°C 6.50 6.50 1.40 6.29 6.29 1.52 6.07 6.07 1.65 5.85 5.85 1.79 5.39 5.39 1.94 5.03 5.03 2.14

730

16°C

21°C 5.51 4.56 1.36 5.31 4.45 1.47 5.11 4.33 1.59 4.90 4.21 1.73 4.49 3.92 1.87 4.14 3.69 2.06 24°C 5.54 5.54 1.36 5.34 5.34 1.47 5.14 5.14 1.60 4.93 4.93 1.73 4.53 4.53 1.88 4.19 4.19 2.07 27°C 5.63 5.63 1.37 5.45 5.45 1.48 5.26 5.26 1.60 5.08 5.08 1.74 4.69 4.69 1.89 4.37 4.37 2.08 30°C 5.91 5.91 1.38 5.74 5.74 1.49 5.56 5.56 1.62 5.38 5.38 1.76 4.98 4.98 1.91 4.65 4.65 2.11

19°C

24°C 6.07 4.38 1.38 5.85 4.27 1.50 5.63 4.16 1.62 5.40 4.05 1.76 4.95 3.77 1.91 4.57 3.56 2.10 27°C 6.09 5.07 1.38 5.87 4.95 1.50 5.65 4.83 1.62 5.42 4.72 1.76 4.98 4.41 1.91 4.60 4.17 2.10 30°C 6.14 6.14 1.39 5.92 5.92 1.50 5.71 5.71 1.63 5.49 5.49 1.76 5.05 5.05 1.91 4.69 4.69 2.11 33°C 6.27 6.27 1.39 6.09 6.09 1.51 5.90 5.90 1.64 5.70 5.70 1.78 5.29 5.29 1.93 4.94 4.94 2.13

22°C

27°C 6.66 4.28 1.41 6.42 4.19 1.53 6.18 4.08 1.65 5.93 3.98 1.79 5.45 3.71 1.94 5.04 3.50 2.14 30°C 6.67 5.28 1.41 6.44 5.18 1.53 6.19 5.07 1.65 5.94 4.95 1.79 5.46 4.64 1.95 5.05 4.40 2.14 33°C 6.70 6.19 1.41 6.47 6.08 1.53 6.23 5.95 1.66 5.98 5.82 1.80 5.50 5.46 1.95 5.10 5.10 2.15 36°C 6.76 6.76 1.41 6.54 6.54 1.53 6.32 6.32 1.66 6.09 6.09 1.80 5.63 5.63 1.96 5.25 5.25 2.16

Remark:

AFR: Air ow rate (CFM)

EWB: Entering Wet Bulb Temp. (°C) EDB: Entering Dry Bulb Temp. (°C) TC: Total Cooling Capacity (kW) SC: Sensible Cooling Capacity (kW) PI: Power Input (kW)

Notes:

1. Ratings shown are net capacities.

2. shows nominal capacities.

3. Direct interpolation is permissible. Do not extrapolate.

4. Unit is able to operate at ambient from 19°C to 46°C DB without pressure trip.

Page 32

Performance Data

Model: FCN25FV1 - RN25CV1 Cooling Mode

AFR

(CFM)

EWB EDB

Outdoor temperature

19°C 25°C 30°C 35°C 40°C 46°C

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI

560

16°C

21°C 6.35 4.97 1.56 6.13 4.84 1.68 5.90 4.71 1.82 5.66 4.58 1.98 5.20 4.26 2.15 4.80 4.01 2.37 24°C 6.36 5.96 1.56 6.14 5.82 1.68 5.91 5.68 1.82 5.67 5.54 1.98 5.21 5.18 2.15 4.82 4.82 2.37 27°C 6.41 6.41 1.56 6.20 6.20 1.69 5.98 5.98 1.83 5.76 5.76 1.98 5.31 5.31 2.15 4.94 4.94 2.38 30°C 6.61 6.61 1.57 6.42 6.42 1.70 6.22 6.22 1.84 6.02 6.02 2.00 5.58 5.58 2.17 5.22 5.22 2.40

19°C

24°C 7.01 4.64 1.58 6.76 4.53 1.71 6.51 4.40 1.86 6.26 4.28 2.01 5.75 3.99 2.18 5.32 3.75 2.41 27°C 7.01 5.31 1.58 6.77 5.19 1.71 6.52 5.07 1.86 6.26 4.95 2.01 5.75 4.63 2.18 5.32 4.39 2.41 30°C 7.02 6.56 1.58 6.78 6.42 1.71 6.54 6.27 1.86 6.29 6.12 2.02 5.79 5.73 2.19 5.38 5.38 2.41 33°C 7.11 7.11 1.59 6.88 6.88 1.72 6.65 6.65 1.86 6.43 6.43 2.02 5.95 5.95 2.20 5.56 5.56 2.43

22°C

27°C 7.71 4.54 1.61 7.44 4.43 1.75 7.17 4.32 1.89 6.89 4.20 2.05 6.34 3.92 2.23 5.87 3.69 2.45 30°C 7.71 5.54 1.61 7.45 5.42 1.75 7.17 5.30 1.89 6.89 5.17 2.05 6.34 4.84 2.23 5.87 4.59 2.45 33°C 7.72 6.47 1.61 7.45 6.35 1.75 7.18 6.22 1.89 6.90 6.09 2.05 6.35 5.72 2.23 5.88 5.43 2.45 36°C 7.74 7.33 1.61 7.49 7.19 1.75 7.23 7.04 1.90 6.96 6.88 2.06 6.42 6.42 2.23 5.97 5.97 2.46

700

16°C

21°C 6.61 5.19 1.57 6.37 5.06 1.70 6.13 4.92 1.84 5.88 4.78 2.00 5.40 4.45 2.16 4.98 4.19 2.39 24°C 6.63 6.30 1.57 6.39 6.15 1.70 6.15 6.00 1.84 5.91 5.85 2.00 5.43 5.43 2.17 5.02 5.02 2.39 27°C 6.71 6.71 1.58 6.49 6.49 1.71 6.26 6.26 1.85 6.04 6.04 2.00 5.57 5.57 2.18 5.19 5.19 2.40 30°C 6.99 6.99 1.59 6.79 6.79 1.72 6.58 6.58 1.86 6.37 6.37 2.02 5.90 5.90 2.20 5.52 5.52 2.43

19°C

24°C 7.28 4.91 1.60 7.02 4.79 1.73 6.76 4.66 1.87 6.49 4.53 2.03 5.96 4.22 2.20 5.51 3.98 2.43 27°C 7.30 5.65 1.60 7.04 5.53 1.73 6.77 5.40 1.87 6.50 5.28 2.03 5.97 4.93 2.20 5.52 4.67 2.43 30°C 7.33 6.98 1.60 7.08 6.82 1.73 6.82 6.67 1.88 6.56 6.51 2.04 6.04 6.04 2.21 5.61 5.61 2.44 33°C 7.45 7.45 1.60 7.23 7.23 1.74 7.00 7.00 1.89 6.76 6.76 2.05 6.27 6.27 2.23 5.86 5.86 2.46

22°C

27°C 8.00 4.81 1.63 7.72 4.69 1.76 7.43 4.57 1.91 7.14 4.45 2.07 6.56 4.15 2.25 6.07 3.92 2.47 30°C 8.01 5.90 1.63 7.73 5.78 1.76 7.44 5.65 1.91 7.15 5.52 2.07 6.57 5.17 2.25 6.08 4.90 2.48 33°C 8.03 6.91 1.63 7.75 6.78 1.76 7.46 6.64 1.91 7.17 6.50 2.07 6.60 6.10 2.25 6.11 5.79 2.48 36°C 8.08 7.81 1.63 7.82 7.66 1.77 7.54 7.50 1.92 7.27 7.27 2.08 6.71 6.71 2.26 6.25 6.25 2.49

840

16°C

21°C 6.86 5.42 1.58 6.61 5.28 1.71 6.35 5.14 1.86 6.09 4.99 2.01 5.58 4.65 2.18 5.15 4.38 2.40 24°C 6.89 6.58 1.59 6.64 6.42 1.72 6.39 6.27 1.86 6.13 6.10 2.01 5.63 5.63 2.19 5.20 5.20 2.41 27°C 7.00 7.00 1.59 6.77 6.77 1.72 6.55 6.55 1.87 6.31 6.31 2.02 5.83 5.83 2.20 5.43 5.43 2.43 30°C 7.35 7.35 1.60 7.14 7.14 1.74 6.92 6.92 1.89 6.69 6.69 2.05 6.20 6.20 2.22 5.79 5.79 2.45

19°C

24°C 7.55 5.19 1.61 7.27 5.07 1.74 7.00 4.94 1.89 6.71 4.80 2.05 6.16 4.48 2.22 5.69 4.22 2.45 27°C 7.57 6.01 1.61 7.30 5.87 1.74 7.02 5.73 1.89 6.74 5.59 2.05 6.19 5.23 2.22 5.72 4.95 2.45 30°C 7.63 7.40 1.61 7.36 7.23 1.75 7.10 7.07 1.89 6.83 6.83 2.06 6.29 6.29 2.23 5.83 5.83 2.46 33°C 7.80 7.80 1.62 7.57 7.57 1.76 7.34 7.34 1.91 7.09 7.09 2.07 6.57 6.57 2.25 6.15 6.15 2.49

22°C

27°C 8.28 5.08 1.64 7.99 4.97 1.78 7.69 4.84 1.93 7.38 4.72 2.09 6.78 4.40 2.27 6.26 4.16 2.49 30°C 8.30 6.26 1.64 8.00 6.15 1.78 7.70 6.01 1.93 7.39 5.88 2.09 6.79 5.50 2.27 6.28 5.22 2.50 33°C 8.33 7.34 1.64 8.04 7.21 1.78 7.74 7.06 1.93 7.44 6.91 2.09 6.84 6.47 2.27 6.34 6.14 2.50 36°C 8.40 8.29 1.65 8.14 8.14 1.79 7.86 7.86 1.94 7.57 7.57 2.10 7.00 7.00 2.28 6.53 6.53 2.52

Remark:

AFR: Air ow rate (CFM)

EWB: Entering Wet Bulb Temp. (°C) EDB: Entering Dry Bulb Temp. (°C) TC: Total Cooling Capacity (kW) SC: Sensible Cooling Capacity (kW) PI: Power Input (kW)

Notes:

1. Ratings shown are net capacities.

2. shows nominal capacities.

3. Direct interpolation is permissible. Do not extrapolate.

4. Unit is able to operate at ambient from 19°C to 46°C DB without pressure trip.

Page 33

Performance Data

Model: FCN30FV1 - RN28CV1 Cooling Mode

AFR

(CFM)

EWB EDB

Outdoor temperature

19°C 25°C 30°C 35°C 40°C 46°C

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI

620

16°C

21°C 7.74 5.62 2.16 7.47 5.47 2.33 7.19 5.33 2.53 6.90 5.17 2.74 6.34 4.81 2.97 5.85 4.53 3.28 24°C 7.75 6.73 2.16 7.47 6.58 2.33 7.20 6.42 2.53 6.91 6.26 2.74 6.35 5.85 2.97 5.87 5.52 3.28 27°C 7.81 7.63 2.16 7.55 7.46 2.34 7.29 7.28 2.53 7.01 7.01 2.75 6.47 6.47 2.98 6.02 6.02 3.29 30°C 8.05 8.05 2.17 7.82 7.82 2.35 7.58 7.58 2.55 7.34 7.34 2.77 6.80 6.80 3.01 6.36 6.36 3.32

19°C

24°C 8.54 5.25 2.19 8.24 5.11 2.37 7.94 4.98 2.57 7.62 4.84 2.79 7.00 4.51 3.02 6.48 4.24 3.33 27°C 8.54 6.00 2.19 8.24 5.87 2.37 7.94 5.73 2.57 7.63 5.59 2.79 7.01 5.23 3.03 6.48 4.96 3.33 30°C 8.56 7.41 2.19 8.26 7.25 2.37 7.97 7.09 2.57 7.67 6.92 2.79 7.06 6.47 3.03 6.55 6.12 3.34 33°C 8.66 8.66 2.20 8.38 8.38 2.38 8.10 8.10 2.58 7.83 7.83 2.80 7.24 7.24 3.04 6.77 6.77 3.36

22°C

27°C 9.39 5.14 2.23 9.07 5.01 2.42 8.74 4.89 2.62 8.40 4.75 2.84 7.72 4.43 3.08 7.15 4.17 3.40 30°C 9.40 6.26 2.23 9.07 6.12 2.42 8.74 5.99 2.62 8.40 5.84 2.84 7.72 5.47 3.08 7.15 5.19 3.40 33°C 9.40 7.31 2.23 9.07 7.17 2.42 8.74 7.03 2.62 8.40 6.88 2.84 7.73 6.46 3.09 7.17 6.14 3.40 36°C 9.43 8.29 2.23 9.12 8.12 2.42 8.80 7.95 2.63 8.48 7.78 2.85 7.82 7.29 3.09 7.27 6.92 3.41

760

16°C

21°C 8.05 5.86 2.18 7.76 5.71 2.35 7.47 5.56 2.55 7.16 5.40 2.76 6.57 5.03 3.00 6.06 4.73 3.31 24°C 8.08 7.12 2.18 7.79 6.95 2.36 7.50 6.78 2.55 7.19 6.61 2.77 6.61 6.17 3.00 6.11 5.82 3.31 27°C 8.18 8.08 2.18 7.90 7.89 2.36 7.63 7.63 2.56 7.35 7.35 2.78 6.79 6.79 3.02 6.33 6.33 3.33 30°C 8.52 8.52 2.20 8.27 8.27 2.38 8.02 8.02 2.58 7.76 7.76 2.80 7.19 7.19 3.05 6.72 6.72 3.36

19°C

24°C 8.87 5.55 2.21 8.56 5.41 2.39 8.24 5.27 2.59 7.90 5.12 2.81 7.26 4.77 3.05 6.71 4.50 3.36 27°C 8.89 6.39 2.21 8.57 6.25 2.40 8.25 6.11 2.60 7.92 5.96 2.82 7.28 5.57 3.05 6.73 5.28 3.37 30°C 8.93 7.88 2.22 8.62 7.71 2.40 8.31 7.54 2.60 7.99 7.35 2.82 7.36 6.88 3.06 6.83 6.50 3.37 33°C 9.08 9.08 2.22 8.80 8.80 2.41 8.52 8.52 2.61 8.24 8.24 2.84 7.63 7.63 3.08 7.14 7.14 3.40

22°C

27°C 9.75 5.43 2.25 9.41 5.30 2.44 9.06 5.17 2.65 8.70 5.03 2.87 7.99 4.69 3.11 7.39 4.43 3.43 30°C 9.76 6.66 2.25 9.42 6.53 2.44 9.07 6.38 2.65 8.71 6.23 2.87 8.00 5.84 3.11 7.40 5.54 3.43 33°C 9.78 7.81 2.26 9.44 7.66 2.44 9.09 7.50 2.65 8.73 7.34 2.87 8.04 6.89 3.12 7.45 6.54 3.43 36°C 9.84 8.83 2.26 9.52 8.66 2.45 9.19 8.48 2.66 8.85 8.28 2.88 8.17 7.75 3.13 7.62 7.31 3.45

890

16°C

21°C 8.35 6.12 2.19 8.05 5.96 2.37 7.74 5.81 2.57 7.42 5.64 2.79 6.80 5.26 3.02 6.27 4.95 3.33 24°C 8.40 7.43 2.20 8.09 7.26 2.38 7.79 7.08 2.57 7.47 6.89 2.79 6.86 6.43 3.03 6.34 6.07 3.34 27°C 8.53 8.52 2.20 8.25 8.25 2.39 7.97 7.97 2.59 7.69 7.69 2.81 7.10 7.10 3.05 6.62 6.62 3.36 30°C 8.96 8.96 2.22 8.70 8.70 2.41 8.43 8.43 2.61 8.15 8.15 2.84 7.55 7.55 3.08 7.05 7.05 3.40

19°C

24°C 9.19 5.87 2.23 8.86 5.72 2.42 8.52 5.58 2.62 8.18 5.43 2.84 7.50 5.06 3.08 6.93 4.77 3.39 27°C 9.22 6.79 2.23 8.89 6.63 2.42 8.55 6.48 2.62 8.21 6.32 2.84 7.54 5.91 3.08 6.97 5.59 3.39 30°C 9.30 8.35 2.24 8.97 8.17 2.42 8.65 7.99 2.62 8.32 7.79 2.85 7.66 7.27 3.09 7.11 6.85 3.41 33°C 9.50 9.50 2.25 9.22 9.22 2.44 8.94 8.94 2.64 8.64 8.64 2.87 8.01 8.01 3.12 7.49 7.49 3.44

22°C

27°C 10.09 5.74 2.27 9.73 5.61 2.46 9.36 5.47 2.67 8.99 5.33 2.89 8.25 4.97 3.14 7.63 4.70 3.46 30°C 10.11 7.08 2.27 9.75 6.94 2.46 9.38 6.79 2.67 9.01 6.64 2.90 8.27 6.22 3.14 7.65 5.89 3.46 33°C 10.14 8.29 2.28 9.79 8.15 2.47 9.43 7.98 2.67 9.06 7.80 2.90 8.34 7.31 3.15 7.72 6.94 3.47 36°C 10.23 9.36 2.28 9.91 9.19 2.47 9.57 8.99 2.68 9.23 8.77 2.91 8.52 8.18 3.16 7.95 7.70 3.49

Remark:

AFR: Air ow rate (CFM)

EWB: Entering Wet Bulb Temp. (°C) EDB: Entering Dry Bulb Temp. (°C) TC: Total Cooling Capacity (kW) SC: Sensible Cooling Capacity (kW) PI: Power Input (kW)

Notes:

1. Ratings shown are net capacities.

2. shows nominal capacities.

3. Direct interpolation is permissible. Do not extrapolate.

4. Unit is able to operate at ambient from 19°C to 46°C DB without pressure trip.

Page 34

Performance Data

Model: FCN30FV1 - RN30CV1 Cooling Mode

AFR

(CFM)

EWB EDB

Outdoor temperature

19°C 25°C 30°C 35°C 40°C 46°C

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI

620

16°C

21°C 8.29 6.02 2.23 7.99 5.86 2.41 7.70 5.70 2.61 7.39 5.54 2.83 6.78 5.16 3.07 6.26 4.85 3.38 24°C 8.30 7.21 2.23 8.00 7.04 2.41 7.71 6.88 2.61 7.40 6.71 2.83 6.80 6.26 3.07 6.29 5.91 3.38 27°C 8.36 8.17 2.23 8.08 7.99 2.41 7.80 7.80 2.61 7.51 7.51 2.83 6.93 6.93 3.08 6.44 6.44 3.40 30°C 8.62 8.62 2.24 8.37 8.37 2.43 8.12 8.12 2.63 7.86 7.86 2.86 7.28 7.28 3.10 6.81 6.81 3.43

19°C

24°C 9.14 5.62 2.26 8.82 5.48 2.45 8.50 5.33 2.65 8.16 5.18 2.88 7.50 4.82 3.12 6.93 4.54 3.44 27°C 9.15 6.43 2.26 8.82 6.28 2.45 8.50 6.14 2.65 8.17 5.99 2.88 7.51 5.60 3.12 6.94 5.31 3.44 30°C 9.16 7.93 2.26 8.84 7.76 2.45 8.53 7.59 2.65 8.21 7.41 2.88 7.56 6.93 3.13 7.01 6.56 3.45 33°C 9.27 9.27 2.27 8.97 8.97 2.46 8.68 8.68 2.66 8.38 8.38 2.89 7.75 7.75 3.14 7.25 7.25 3.47

22°C

27°C 10.06 5.50 2.30 9.71 5.37 2.49 9.35 5.23 2.70 8.99 5.09 2.93 8.27 4.74 3.18 7.65 4.47 3.51 30°C 10.06 6.70 2.30 9.71 6.56 2.49 9.36 6.41 2.70 8.99 6.26 2.93 8.27 5.86 3.18 7.65 5.56 3.51 33°C 10.06 7.83 2.30 9.72 7.68 2.49 9.36 7.53 2.70 9.00 7.37 2.93 8.28 6.92 3.18 7.67 6.57 3.51 36°C 10.10 8.88 2.30 9.76 8.70 2.50 9.42 8.52 2.71 9.08 8.33 2.94 8.37 7.81 3.19 7.79 7.41 3.52

760

16°C

21°C 8.62 6.28 2.25 8.31 6.12 2.43 8.00 5.95 2.63 7.67 5.79 2.85 7.04 5.39 3.09 6.49 5.07 3.41 24°C 8.65 7.62 2.25 8.34 7.44 2.43 8.03 7.26 2.63 7.70 7.08 2.85 7.08 6.61 3.10 6.54 6.24 3.41 27°C 8.75 8.66 2.25 8.46 8.45 2.44 8.17 8.17 2.64 7.87 7.87 2.87 7.27 7.27 3.11 6.77 6.77 3.43 30°C 9.12 9.12 2.27 8.85 8.85 2.46 8.58 8.58 2.66 8.31 8.31 2.89 7.70 7.70 3.14 7.19 7.19 3.47

19°C

24°C 9.50 5.94 2.28 9.16 5.79 2.47 8.82 5.64 2.68 8.46 5.48 2.90 7.77 5.11 3.15 7.18 4.82 3.47 27°C 9.52 6.84 2.28 9.18 6.69 2.47 8.83 6.54 2.68 8.48 6.38 2.90 7.79 5.97 3.15 7.20 5.65 3.47 30°C 9.56 8.44 2.29 9.23 8.26 2.48 8.90 8.07 2.68 8.56 7.87 2.91 7.88 7.36 3.16 7.31 6.96 3.48 33°C 9.72 9.72 2.29 9.43 9.43 2.49 9.12 9.12 2.70 8.82 8.82 2.93 8.17 8.17 3.18 7.64 7.64 3.51

22°C

27°C 10.44 5.82 2.33 10.07 5.68 2.52 9.70 5.54 2.73 9.31 5.39 2.96 8.56 5.02 3.21 7.91 4.74 3.54 30°C 10.45 7.14 2.33 10.08 6.99 2.52 9.71 6.83 2.73 9.32 6.67 2.96 8.57 6.25 3.21 7.92 5.93 3.54 33°C 10.47 8.36 2.33 10.11 8.20 2.52 9.73 8.03 2.73 9.35 7.86 2.96 8.60 7.38 3.22 7.97 7.00 3.54 36°C 10.53 9.45 2.33 10.19 9.27 2.53 9.84 9.08 2.74 9.48 8.87 2.97 8.75 8.30 3.23 8.15 7.83 3.56

890

16°C

21°C 8.94 6.55 2.26 8.61 6.39 2.45 8.28 6.22 2.65 7.94 6.04 2.88 7.28 5.63 3.12 6.71 5.30 3.44 24°C 8.99 7.96 2.27 8.66 7.77 2.45 8.34 7.58 2.66 8.00 7.38 2.88 7.35 6.89 3.12 6.79 6.50 3.44 27°C 9.13 9.12 2.27 8.84 8.84 2.46 8.54 8.54 2.67 8.23 8.23 2.89 7.61 7.61 3.14 7.09 7.09 3.47 30°C 9.59 9.59 2.29 9.31 9.31 2.48 9.02 9.02 2.70 8.73 8.73 2.93 8.08 8.08 3.18 7.55 7.55 3.51

19°C

24°C 9.84 6.28 2.30 9.49 6.13 2.49 9.13 5.97 2.70 8.75 5.81 2.93 8.03 5.42 3.17 7.42 5.11 3.50 27°C 9.87 7.27 2.30 9.52 7.10 2.49 9.16 6.94 2.70 8.79 6.77 2.93 8.07 6.33 3.18 7.46 5.99 3.50 30°C 9.95 8.95 2.31 9.60 8.75 2.50 9.26 8.55 2.71 8.90 8.34 2.94 8.20 7.79 3.19 7.61 7.34 3.51 33°C 10.17 10.17 2.32 9.87 9.87 2.51 9.57 9.57 2.73 9.25 9.25 2.96 8.57 8.57 3.22 8.02 8.02 3.55

22°C

27°C 10.80 6.15 2.35 10.42 6.01 2.54 10.03 5.86 2.75 9.62 5.71 2.99 8.84 5.33 3.24 8.17 5.03 3.57 30°C 10.82 7.58 2.35 10.44 7.44 2.54 10.04 7.27 2.76 9.64 7.11 2.99 8.86 6.66 3.24 8.19 6.31 3.57 33°C 10.86 8.88 2.35 10.48 8.73 2.55 10.10 8.54 2.76 9.70 8.35 2.99 8.93 7.83 3.25 8.27 7.43 3.58 36°C 10.96 10.03 2.35 10.61 9.85 2.55 10.25 9.63 2.77 9.88 9.39 3.00 9.13 8.76 3.26 8.51 8.25 3.60

Remark:

AFR: Air ow rate (CFM)

EWB: Entering Wet Bulb Temp. (°C) EDB: Entering Dry Bulb Temp. (°C) TC: Total Cooling Capacity (kW) SC: Sensible Cooling Capacity (kW) PI: Power Input (kW)

Notes:

1. Ratings shown are net capacities.

2. shows nominal capacities.

3. Direct interpolation is permissible. Do not extrapolate.

4. Unit is able to operate at ambient from 19°C to 46°C DB without pressure trip.

Page 35

Performance Data

Model: FCN35FV1 - RN35DV1 Cooling Mode

AFR

(CFM)

EWB EDB

Outdoor temperature

19°C 25°C 30°C 35°C 40°C 46°C

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI

730

16°C

21°C 9.95 7.04 2.86 9.59 6.85 3.10 9.24 6.67 3.36 8.87 6.48 3.64 8.14 6.03 3.95 7.52 5.67 4.35 24°C 9.96 8.43 2.86 9.61 8.23 3.10 9.25 8.04 3.36 8.88 7.84 3.64 8.16 7.32 3.95 7.55 6.91 4.35 27°C 10.04 9.55 2.87 9.70 9.34 3.10 9.36 9.12 3.36 9.01 8.88 3.65 8.31 8.27 3.96 7.74 7.74 4.37 30°C 10.35 10.35 2.88 10.05 10.05 3.12 9.75 9.75 3.39 9.43 9.43 3.68 8.74 8.74 3.99 8.18 8.18 4.41

19°C

24°C 10.97 6.57 2.91 10.59 6.40 3.15 10.20 6.23 3.41 9.79 6.06 3.70 9.00 5.64 4.02 8.32 5.31 4.43 27°C 10.98 7.52 2.91 10.59 7.35 3.15 10.20 7.18 3.41 9.80 7.00 3.70 9.01 6.55 4.02 8.33 6.21 4.43 30°C 11.00 9.27 2.91 10.62 9.08 3.15 10.24 8.88 3.42 9.85 8.66 3.71 9.07 8.10 4.02 8.42 7.67 4.43 33°C 11.13 11.13 2.92 10.76 10.76 3.16 10.41 10.41 3.43 10.06 10.06 3.72 9.31 9.31 4.04 8.70 8.70 4.46

22°C

27°C 12.07 6.43 2.96 11.65 6.27 3.21 11.23 6.12 3.48 10.79 5.95 3.77 9.92 5.54 4.09 9.18 5.23 4.51 30°C 12.07 7.84 2.96 11.66 7.67 3.21 11.23 7.49 3.48 10.79 7.32 3.77 9.92 6.85 4.09 9.19 6.49 4.51 33°C 12.08 9.15 2.96 11.66 8.98 3.21 11.24 8.80 3.48 10.80 8.62 3.78 9.94 8.09 4.10 9.21 7.68 4.51 36°C 12.12 10.38 2.97 11.72 10.17 3.21 11.31 9.96 3.49 10.90 9.74 3.78 10.05 9.13 4.10 9.35 8.66 4.53

870

16°C

21°C 10.35 7.34 2.89 9.98 7.15 3.13 9.60 6.96 3.38 9.21 6.76 3.67 8.45 6.30 3.98 7.79 5.93 4.39 24°C 10.38 8.91 2.89 10.01 8.70 3.13 9.63 8.49 3.39 9.24 8.28 3.67 8.49 7.72 3.98 7.85 7.29 4.39 27°C 10.51 10.12 2.90 10.15 9.88 3.14 9.80 9.63 3.40 9.45 9.34 3.69 8.72 8.68 4.00 8.13 8.12 4.42 30°C 10.94 10.94 2.92 10.63 10.63 3.16 10.30 10.30 3.43 9.97 9.97 3.72 9.24 9.24 4.04 8.63 8.63 4.47

19°C

24°C 11.40 6.94 2.94 11.00 6.77 3.18 10.58 6.59 3.44 10.16 6.41 3.74 9.33 5.97 4.05 8.62 5.63 4.46 27°C 11.42 8.00 2.94 11.01 7.82 3.18 10.60 7.64 3.45 10.18 7.46 3.74 9.35 6.98 4.05 8.64 6.61 4.47 30°C 11.48 9.87 2.94 11.08 9.65 3.18 10.68 9.44 3.45 10.27 9.21 3.74 9.46 8.61 4.06 8.77 8.13 4.48 33°C 11.67 11.67 2.95 11.31 11.31 3.20 10.95 10.95 3.47 10.59 10.59 3.77 9.81 9.81 4.09 9.17 9.17 4.52

22°C

27°C 12.53 6.80 2.99 12.09 6.64 3.24 11.64 6.47 3.51 11.17 6.30 3.81 10.27 5.87 4.13 9.50 5.54 4.55 30°C 12.54 8.34 2.99 12.10 8.17 3.24 11.65 7.99 3.51 11.19 7.80 3.81 10.28 7.31 4.13 9.51 6.93 4.55 33°C 12.57 9.78 2.99 12.13 9.59 3.24 11.68 9.39 3.52 11.22 9.19 3.81 10.33 8.62 4.14 9.57 8.19 4.56 36°C 12.64 11.05 3.00 12.23 10.84 3.25 11.81 10.62 3.53 11.38 10.37 3.83 10.50 9.70 4.15 9.79 9.15 4.58

1030

16°C

21°C 10.73 7.66 2.91 10.34 7.46 3.15 9.94 7.27 3.41 9.53 7.06 3.70 8.74 6.58 4.01 8.06 6.19 4.42 24°C 10.79 9.31 2.92 10.40 9.09 3.16 10.01 8.86 3.42 9.60 8.63 3.71 8.82 8.05 4.02 8.15 7.59 4.43 27°C 10.96 10.67 2.93 10.60 10.39 3.17 10.25 10.10 3.43 9.88 9.79 3.72 9.13 9.07 4.04 8.51 8.46 4.46 30°C 11.51 11.51 2.95 11.17 11.17 3.20 10.83 10.83 3.47 10.47 10.47 3.77 9.70 9.70 4.09 9.06 9.06 4.51

19°C

24°C 11.81 7.35 2.96 11.39 7.17 3.21 10.95 6.98 3.47 10.51 6.79 3.77 9.64 6.33 4.08 8.90 5.97 4.50 27°C 11.85 8.50 2.96 11.42 8.31 3.21 10.99 8.11 3.48 10.55 7.91 3.77 9.69 7.40 4.09 8.95 7.00 4.51 30°C 11.95 10.46 2.97 11.52 10.23 3.22 11.11 10.00 3.48 10.68 9.75 3.78 9.84 9.10 4.10 9.13 8.58 4.52 33°C 12.21 12.21 2.98 11.85 11.85 3.23 11.48 11.48 3.51 11.10 11.10 3.81 10.29 10.29 4.14 9.62 9.62 4.57

22°C

27°C 12.96 7.19 3.02 12.50 7.03 3.27 12.03 6.85 3.54 11.55 6.67 3.84 10.61 6.23 4.17 9.80 5.88 4.59 30°C 12.99 8.86 3.02 12.53 8.69 3.27 12.06 8.50 3.54 11.57 8.31 3.84 10.63 7.78 4.17 9.83 7.38 4.59 33°C 13.04 10.38 3.02 12.58 10.20 3.28 12.12 9.99 3.55 11.65 9.77 3.85 10.71 9.15 4.18 9.93 8.69 4.60 36°C 13.15 11.72 3.03 12.74 11.51 3.28 12.30 11.26 3.56 11.86 10.98 3.87 10.95 10.24 4.20 10.22 9.64 4.63

Remark:

AFR: Air ow rate (CFM)

EWB: Entering Wet Bulb Temp. (°C) EDB: Entering Dry Bulb Temp. (°C) TC: Total Cooling Capacity (kW) SC: Sensible Cooling Capacity (kW) PI: Power Input (kW)

Notes:

1. Ratings shown are net capacities.

2. shows nominal capacities.

3. Direct interpolation is permissible. Do not extrapolate.

4. Unit is able to operate at ambient from 19°C to 46°C DB without pressure trip.

Page 36

Performance Data

Model: FCN40FV1 - RN40DY1 Cooling Mode

AFR

(CFM)

EWB EDB

Outdoor temperature

19°C 25°C 30°C 35°C 40°C 46°C

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI

890

16°C

21°C 11.61 7.88 3.12 11.20 7.68 3.38 10.78 7.47 3.66 10.35 7.26 3.97 9.50 6.75 4.30 8.77 6.35 4.74 24°C 11.62 9.44 3.12 11.21 9.22 3.38 10.80 9.01 3.66 10.36 8.78 3.97 9.52 8.20 4.30 8.81 7.74 4.75 27°C 11.72 10.70 3.13 11.33 10.46 3.38 10.93 10.21 3.67 10.52 9.95 3.98 9.70 9.26 4.32 9.03 8.70 4.76 30°C 12.08 12.08 3.14 11.73 11.73 3.40 11.37 11.37 3.69 11.01 11.01 4.01 10.20 10.20 4.35 9.55 9.55 4.81

19°C

24°C 12.80 7.36 3.17 12.36 7.17 3.43 11.90 6.98 3.72 11.43 6.79 4.04 10.50 6.32 4.38 9.71 5.95 4.83 27°C 12.81 8.42 3.17 12.36 8.23 3.43 11.91 8.04 3.72 11.44 7.85 4.04 10.52 7.34 4.38 9.72 6.95 4.83 30°C 12.83 10.39 3.17 12.39 10.17 3.44 11.95 9.94 3.72 11.50 9.70 4.04 10.59 9.08 4.38 9.82 8.59 4.83 33°C 12.98 12.98 3.18 12.56 12.56 3.45 12.15 12.15 3.74 11.74 11.74 4.06 10.86 10.86 4.41 10.16 10.16 4.86

22°C

27°C 14.09 7.20 3.23 13.60 7.03 3.50 13.10 6.85 3.79 12.59 6.66 4.11 11.58 6.21 4.46 10.72 5.85 4.92 30°C 14.09 8.78 3.23 13.60 8.59 3.50 13.11 8.40 3.79 12.59 8.20 4.12 11.58 7.67 4.46 10.72 7.28 4.92 33°C 14.10 10.25 3.23 13.61 10.06 3.50 13.12 9.86 3.79 12.60 9.65 4.12 11.60 9.06 4.47 10.75 8.61 4.92 36°C 14.14 11.63 3.23 13.68 11.39 3.50 13.20 11.16 3.80 12.72 10.91 4.12 11.73 10.23 4.47 10.91 9.70 4.93

1030

16°C

21°C 12.08 8.22 3.15 11.64 8.01 3.41 11.20 7.80 3.69 10.74 7.58 4.00 9.86 7.05 4.34 9.09 6.64 4.78 24°C 12.11 9.98 3.15 11.68 9.74 3.41 11.24 9.51 3.69 10.79 9.27 4.00 9.91 8.65 4.34 9.16 8.16 4.79 27°C 12.26 11.33 3.16 11.85 11.07 3.42 11.44 10.78 3.70 11.03 10.46 4.02 10.18 9.72 4.36 9.49 9.09 4.82 30°C 12.77 12.77 3.18 12.40 12.40 3.45 12.02 12.02 3.74 11.63 11.63 4.06 10.78 10.78 4.41 10.07 10.07 4.87

19°C

24°C 13.31 7.78 3.20 12.83 7.58 3.47 12.35 7.38 3.76 11.85 7.18 4.07 10.89 6.69 4.42 10.06 6.31 4.87 27°C 13.33 8.96 3.20 12.85 8.76 3.47 12.37 8.56 3.76 11.88 8.36 4.07 10.91 7.81 4.42 10.09 7.40 4.87 30°C 13.39 11.05 3.21 12.93 10.81 3.47 12.46 10.57 3.76 11.99 10.31 4.08 11.04 9.64 4.43 10.24 9.11 4.88 33°C 13.62 13.62 3.22 13.20 13.20 3.49 12.78 12.78 3.78 12.36 12.36 4.11 11.44 11.44 4.46 10.70 10.70 4.93

22°C

27°C 14.62 7.61 3.26 14.10 7.44 3.53 13.58 7.25 3.83 13.04 7.05 4.15 11.98 6.58 4.50 11.08 6.21 4.96 30°C 14.64 9.34 3.26 14.12 9.15 3.53 13.59 8.95 3.83 13.06 8.74 4.15 12.00 8.18 4.51 11.10 7.77 4.96 33°C 14.66 10.95 3.26 14.15 10.74 3.54 13.63 10.52 3.83 13.10 10.30 4.16 12.05 9.66 4.51 11.17 9.17 4.97 36°C 14.75 12.38 3.27 14.28 12.14 3.54 13.78 11.89 3.84 13.28 11.61 4.17 12.25 10.87 4.53 11.42 10.25 4.99

1120

16°C

21°C 12.52 8.58 3.18 12.06 8.36 3.44 11.60 8.14 3.72 11.12 7.91 4.03 10.20 7.37 4.37 9.40 6.93 4.82 24°C 12.59 10.42 3.18 12.13 10.17 3.44 11.68 9.93 3.73 11.20 9.66 4.04 10.29 9.02 4.38 9.51 8.50 4.83 27°C 12.79 11.94 3.19 12.37 11.63 3.45 11.96 11.31 3.74 11.53 10.96 4.06 10.65 10.15 4.41 9.93 9.48 4.86 30°C 13.43 13.43 3.22 13.04 13.04 3.49 12.64 12.64 3.78 12.22 12.22 4.10 11.32 11.32 4.46 10.57 10.57 4.92

19°C

24°C 13.78 8.23 3.23 13.29 8.02 3.50 12.78 7.82 3.79 12.26 7.61 4.11 11.25 7.09 4.45 10.39 6.69 4.91 27°C 13.82 9.52 3.23 13.33 9.30 3.50 12.83 9.08 3.79 12.31 8.86 4.11 11.30 8.29 4.46 10.45 7.84 4.91 30°C 13.94 11.71 3.24 13.45 11.46 3.51 12.96 11.20 3.80 12.47 10.91 4.12 11.48 10.19 4.47 10.66 9.61 4.93 33°C 14.24 14.24 3.25 13.82 13.82 3.53 13.40 13.40 3.83 12.96 12.96 4.15 12.00 12.00 4.51 11.23 11.23 4.98

22°C

27°C 15.13 8.05 3.29 14.59 7.87 3.56 14.04 7.67 3.86 13.47 7.47 4.19 12.38 6.97 4.54 11.44 6.58 5.00 30°C 15.16 9.92 3.29 14.62 9.73 3.57 14.07 9.52 3.86 13.50 9.30 4.19 12.41 8.71 4.54 11.47 8.26 5.00 33°C 15.21 11.63 3.29 14.68 11.42 3.57 14.14 11.18 3.87 13.59 10.94 4.20 12.50 10.25 4.55 11.58 9.73 5.02 36°C 15.34 13.13 3.30 14.86 12.89 3.58 14.35 12.61 3.88 13.83 12.29 4.21 12.78 11.47 4.58 11.92 10.80 5.05

Remark:

AFR: Air ow rate (CFM)

EWB: Entering Wet Bulb Temp. (°C) EDB: Entering Dry Bulb Temp. (°C) TC: Total Cooling Capacity (kW) SC: Sensible Cooling Capacity (kW) PI: Power Input (kW)

Notes:

1. Ratings shown are net capacities.

2. shows nominal capacities.

3. Direct interpolation is permissible. Do not extrapolate.

4. Unit is able to operate at ambient from 19°C to 46°C DB without pressure trip.

Page 37

Performance Data

Model: FCN50FV1 - RN50DY1 Cooling Mode

AFR

(CFM)

EWB EDB

Outdoor temperature

19°C 25°C 30°C 35°C 40°C 46°C

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI

890

16°C

21°C 12.73 8.29 3.74 12.28 8.07 4.04 11.82 7.85 4.38 11.35 7.63 4.75 10.42 7.10 5.15 9.62 6.68 5.68 24°C 12.75 9.92 3.74 12.29 9.70 4.04 11.84 9.47 4.38 11.37 9.24 4.75 10.44 8.63 5.15 9.66 8.14 5.68 27°C 12.85 11.25 3.74 12.42 11.00 4.05 11.98 10.74 4.39 11.53 10.46 4.76 10.64 9.74 5.17 9.90 9.14 5.70 30°C 13.24 13.24 3.76 12.86 12.86 4.07 12.47 12.47 4.42 12.07 12.07 4.80 11.19 11.19 5.21 10.47 10.47 5.75

19°C

24°C 14.04 7.74 3.80 13.55 7.54 4.11 13.05 7.34 4.45 12.54 7.13 4.83 11.52 6.64 5.24 10.65 6.26 5.77 27°C 14.05 8.85 3.80 13.56 8.65 4.11 13.06 8.46 4.45 12.55 8.25 4.83 11.53 7.72 5.24 10.66 7.31 5.78 30°C 14.07 10.92 3.80 13.59 10.69 4.11 13.11 10.45 4.46 12.61 10.20 4.83 11.61 9.54 5.25 10.77 9.03 5.78 33°C 14.24 14.24 3.81 13.78 13.78 4.12 13.33 13.33 4.47 12.88 12.88 4.85 11.91 11.91 5.27 11.14 11.14 5.82

22°C

27°C 15.45 7.57 3.87 14.91 7.39 4.19 14.37 7.20 4.54 13.81 7.01 4.92 12.70 6.53 5.34 11.75 6.16 5.88 30°C 15.45 9.23 3.87 14.92 9.03 4.19 14.37 8.83 4.54 13.81 8.62 4.92 12.70 8.07 5.34 11.76 7.65 5.89 33°C 15.46 10.78 3.87 14.93 10.57 4.19 14.38 10.36 4.54 13.82 10.15 4.93 12.72 9.53 5.34 11.79 9.05 5.89 36°C 15.51 12.22 3.87 15.00 11.98 4.19 14.48 11.73 4.55 13.95 11.47 4.93 12.87 10.75 5.35 11.96 10.20 5.90

1030

16°C

21°C 13.25 8.64 3.77 12.77 8.42 4.08 12.28 8.20 4.42 11.78 7.96 4.79 10.81 7.42 5.19 9.97 6.98 5.72 24°C 13.29 10.49 3.77 12.81 10.24 4.08 12.33 10.00 4.42 11.83 9.75 4.79 10.87 9.09 5.20 10.05 8.58 5.73 27°C 13.44 11.91 3.78 12.99 11.64 4.09 12.55 11.34 4.43 12.09 11.00 4.81 11.17 10.22 5.22 10.40 9.56 5.76 30°C 14.01 14.01 3.81 13.60 13.60 4.12 13.19 13.19 4.47 12.76 12.76 4.86 11.82 11.82 5.28 11.05 11.05 5.82

19°C

24°C 14.59 8.18 3.83 14.07 7.97 4.15 13.54 7.76 4.49 13.00 7.55 4.87 11.94 7.03 5.28 11.03 6.63 5.82 27°C 14.62 9.42 3.83 14.10 9.21 4.15 13.57 9.00 4.50 13.02 8.79 4.88 11.97 8.21 5.29 11.06 7.78 5.83 30°C 14.69 11.62 3.84 14.18 11.37 4.15 13.67 11 .11 4.50 13.15 10.84 4.88 12.10 10.14 5.30 11.23 9.58 5.84 33°C 14.93 14.93 3.85 14.48 14.48 4.17 14.02 14.02 4.53 13.55 13.55 4.91 12.55 12.55 5.34 11.73 11.73 5.89

22°C

27°C 16.03 8.00 3.90 15.47 7.82 4.23 14.89 7.62 4.58 14.30 7.41 4.97 13.14 6.91 5.39 12.16 6.52 5.94 30°C 16.05 9.82 3.90 15.49 9.62 4.23 14.91 9.40 4.58 14.32 9.19 4.97 13.16 8.60 5.39 12.17 8.16 5.94 33°C 16.08 11.51 3.91 15.52 11.29 4.23 14.95 11.06 4.59 14.36 10.82 4.98 13.21 10.15 5.40 12.25 9.64 5.95 36°C 16.18 13.01 3.91 15.66 12.77 4.24 15.11 12.50 4.60 14.56 12.21 4.99 13.43 11.43 5.42 12.53 10.78 5.98

1120

16°C

21°C 13.73 9.02 3.80 13.23 8.79 4.11 12.72 8.56 4.45 12.20 8.32 4.83 11.19 7.75 5.23 10.31 7.29 5.77 24°C 13.81 10.96 3.81 13.30 10.70 4.12 12.80 10.43 4.46 12.29 10.16 4.83 11.28 9.48 5.24 10.42 8.94 5.78 27°C 14.03 12.56 3.82 13.57 12.23 4.13 13.11 11.89 4.48 12.64 11.52 4.86 11.68 10.67 5.27 10.89 9.96 5.82 30°C 14.73 14.73 3.85 14.30 14.30 4.17 13.86 13.86 4.52 13.40 13.40 4.91 12.41 12.41 5.34 11.59 11.59 5.89

19°C

24°C 15.12 8.65 3.86 14.57 8.44 4.18 14.02 8.22 4.53 13.45 8.00 4.91 12.34 7.45 5.33 11.39 7.03 5.87 27°C 15.16 10.01 3.87 14.62 9.78 4.19 14.07 9.55 4.54 13.50 9.32 4.92 12.40 8.71 5.33 11.46 8.24 5.88 30°C 15.29 12.31 3.87 14.75 12.05 4.19 14.22 11.77 4.55 13.67 11.48 4.93 12.59 10.72 5.35 11.69 10.10 5.90 33°C 15.62 15.62 3.89 15.16 15.16 4.22 14.69 14.69 4.58 14.21 14.21 4.97 13.16 13.16 5.40 12.31 12.31 5.96

22°C

27°C 16.59 8.46 3.94 16.00 8.28 4.26 15.40 8.07 4.62 14.78 7.86 5.01 13.57 7.33 5.43 12.54 6.92 5.98 30°C 16.62 10.43 3.94 16.03 10.23 4.27 15.43 10.01 4.62 14.81 9.78 5.01 13.60 9.16 5.44 12.58 8.68 5.99 33°C 16.68 12.22 3.94 16.10 12.01 4.27 15.51 11.76 4.63 14.90 11.50 5.02 13.71 10.78 5.45 12.70 10.23 6.00 36°C 16.83 13.80 3.95 16.30 13.55 4.28 15.74 13.25 4.65 15.17 12.93 5.04 14.02 12.06 5.47 13.08 11.35 6.04

Remark:

AFR: Air ow rate (CFM)

EWB: Entering Wet Bulb Temp. (°C) EDB: Entering Dry Bulb Temp. (°C) TC: Total Cooling Capacity (kW) SC: Sensible Cooling Capacity (kW) PI: Power Input (kW)

Notes:

1. Ratings shown are net capacities.

2. shows nominal capacities.

3. Direct interpolation is permissible. Do not extrapolate.

4. Unit is able to operate at ambient from 19°C to 46°C DB without pressure trip.

Page 38

Outline & Dimension

Indoor Unit

Model: FFN10/15CV1

Dimension

Model

A B C D E F G H I J K

FFN10/15CV1 570 570 295 275 20 640 640 408 408 364 364

Note: Dimension in mm

Model: FCN20/25/30/35/40/50FV1

I G

Dimension

Model

A B C D E F G H I J

FCN20/25/30FV1 840 840 304 284 20 950 950 650 650 416

FCN35/40/50FV1 840 840 346 326 20 950 950 650 650 416

Note: Dimension in mm

Page 39

Outline & Dimension

Outdoor Unit

Model: RN10/15FV1

H I

B CD

E F

M K L

2.0

Dimension

Model

A B C D E F G H I J K L M N O P Q

RN10/15FV1 550 658 51 11 273 16 14 470 96 93 94 60 14 133 8 10 299

Note: Dimension in mm

Model: RN20/25CV1 / RN28/30CV1

Dimension

Model

A B C D E F G H I J K L M N O P Q R S

RN20/25CV1 855 628 328 520 179 46 93 149 101 113 603 126 164 15 34 23 362 73 75 RN28/30CV1 855 730 328 520 179 46 93 149 101 113 603 126 164 15 34 23 362 73 75

Note: Dimension in mm

Page 40

Outline & Dimension

Model: RN35DV1 / RN40/50DY1

M NN

G H

Dimension

Model

A B C D E F G H I J K L M N O

RN35DV1 RN40DY1 RN50DY1

1030 826 400 695 57 72 90 40 746 142 60 26 448 22 28

Note: Dimension in mm

Page 41

Wiring Diagram

Cooling Only

Indoor Unit Model: FFN10/15CV1

Outdoor Unit Model: RN10/15FV1

TURBO

QUIET SLEEP

MODE

TIMER

CANCEL

OFF

SWIN

G FAN

CANCEL

CLOCK

Page 42

Wiring Diagram

Indoor Unit Model: FCN20/25/30FV1

Outdoor Unit Model: RN28/30CV1

TURBO

QUIET SLEEP

MODE

TIMER

CANCEL

O N

OFF

SWING FAN

CANCEL

CLOCK

NCOMP

KEY :

- FIELD SUPPLY WIRING

CM -

COMPRESSOR MOTOR

FM -

FAN MOTOR

WHITE

RED

BLUE

RED

BLACK

CAPACITOR

G/Y

BLUE

CAPACITOR

OUTDOOR UNIT WIRING DIAGRAM

KEY :

FIELD SUPPLY WIRING

AS :

AIR SWING MOTOR

DP :

DRAIN PUMP

FM :

FAN MOTOR

220-240V/~/50Hz

POWER

SUPPLY

G/Y

OLP

G/Y

RED RED

BLUE

INDOOR COIL SENSOR

INDOOR AIR SENSOR

DISPLAY BOARD

WIRED

CONTROLLER

FLOAT SWITCH

RED

PLASMA

RED

BLACK

L-OUT

L-IN N-IN

N-OUT

BLUE

PURPLE

BLUE

BLUE PINK BROWN ORANGE PURPLE

COMP.

BLACK

LED LIGHTING

(BCFL2B5)

QUITE (CKE)

HIGH

T FULL

CN DISPLAY

CN1

CN3

CN2 CN6

CN8

ID ROOM

EO8

REG1

LIGHT

LIVE

COMP.

RED

RY WTP

WTP

EO2

EO1

CN_PGRM

TRANSFOMER

LOW

MED

Page 43

Wiring Diagram

Indoor Unit Model: FCN35FV1

Outdoor Unit Model: RN35DV1

KEY :

FIELD SUPPLY WIRING

AS :

AIR SWING MOTOR

DP :

DRAIN PUMP

FM :

FAN MOTOR

G/Y

BLUE

INDOOR COIL SENSOR

INDOOR AIR SENSOR

DISPLAY BOARD

WIRED

CONTROLLER

FLOAT SWITCH

RED

PLASMA

RED

BLACK

L-OUT

L-IN N-IN

N-OUT

PURPLE

RED

BLUE

BLUE PINK BROWN ORANGE PURPLE

COMP.

BLACK

WHITE

CAP.

BLUE

BLUEBLUE

BLUE

WHITE

S R

BLUE

BLACK

BROWN

FAN

MOTOR

COMPRESSOR

WHITE

GREEN/YELLOW

BLUE

RED

RED RED

RED

1/L1 5/L3

6/T3

4/T2

2/T1

3/L2

HIGH

PRESSURE

SWITCH

LOCK OUT

RELAY

LOW

PRESSURE

SWITCH

WHITE WHITE BLACK

BLACK

G/Y

NN S R COMP.

WHITE

BLACK

LED LIGHTING

QUITE (CKE)

HIGH

T FULL

CN DISPLAY

CN1

CN3

CN2 CN6

CN8

ID ROOM

EO8

REG1

LIGHT

LIVE

COMP.

RED

RY WTP

WTP

EO2

EO1

CN_PGRM

TRANSFOMER

LOW

MED

(FROM POWER SUPPLY)

220-240V/~/50Hz

TURBO

QUIET SLEEP

MODE

TIMER

CANCEL

OFF

SWING

FAN

CANCEL

CLOCK

(BCFL2B5)

Page 44

Wiring Diagram

Indoor Unit Model: FCN40/50FV1

Outdoor Unit Model: RN40/50DY1

KEY :

FIELD SUPPLY WIRING

AS :

AIR SWING MOTOR

P :

DRAIN PUMP

FM :

FAN MOTOR

G/Y

BLUE

L N

N R S T

A/T

STARTER

52C1

MCB3

52C1

3.15AFUSE

51F2

SW2

52F2

52F1

1T2F251F25

52C1

51F1

STOP

START

SW1

380-415V

3N~

50Hz

POWER SUPPLY

MCB1

51F1

52F1

START

COMP

EXTERNAL STARTER BOARD

(FIELD SUPPLY WIRING)

3 MIN

MCB2

S T

BLUE

BLACK

BROWN

BLUE

PURPLE

RED

WHITE

RED

WHITE

BLACK

RED

TDVSP

BLUE

BLACK

COMPRESSOR

CRANKCASE

HEATER

RED

V01

F01

T01

(HP)(HP) (LP)

FO3

FO2

R T

COM

RL_COM

L2(N)

NC(LC)

CAPACITOR

FAN

MOTOR

BLACK

WHITE

G/Y

A3 A4A2A1

INDOOR COIL SENSOR

INDOOR AIR SENSOR

DISPLAY BOARD

WIRED

CONTROLLER

FLOAT SWITCH

RED

PLASMA

RED

BLACK

L-OUT

L-I

N N-IN

N-OUT

PURPLE

RED

BLUE

PINK

BROWN

ORANGE

PURPLE

COM

BLACKASBLACK

LED LIGHTING

QUITE (CKE)

HIGH

T FULL

CN DISPLAY

CN1

CN3

CN2 CN6

CN8

ID ROOM

EO8

REG1

LIGHT

LIVE

COMP.

RED

RY WTP

WTP

EO2

EO1

CN_PGRM

TRANSFOMER

LOW

MED

FIELD SUPPLY WIRING

PSV :

PHASE SEQUENTIAL

AUTO RESET HP SWITCH

LP :

AUTO RESET LP SWITCH

DISCHARGE THERMOSTAT

TURBO

UIET

SLEEP

MODE

TIMER

CANCEL

OFF

SWING

FAN

CANCEL

CLOCK

(BCFL2B5)

Page 45

Service & Maintenance

• Disconnect from main supply before servicing the air conditioner.

• The unit is designed to give long life operation with minimum maintenance required. However, it should be regularly checked and the following items should be given due attention.

Components Maintenance Procedures Period

Air Filter (Indoor Unit)

1. Remove any dust adhering to the lter by using a vacuum cleaner

or wash in lukewarm water (below 40°C) with a neutral cleaning detergent.

2. Rinse the lter well and dry before placing it back onto the unit.

3. Note: Never use gasoline, volatile substances or chemicals to

clean the lter.

At least once every 2 weeks. More frequently if necessary.

Indoor Unit

1. Clean any dirt or dust on the grille or panel by wiping it with a soft cloth soaked in lukewarm water (below 40°C) and a neutral detergent solution.

2. Note: Never use gasoline, volatile substances or chemicals to clean the indoor unit.

At least once every 2 weeks. More frequently if necessary.

Condense Drain Pan & Pipe

1. Check the cleanliness and clean it if necessary.

2. Check the condensate water ow.

Every 3 months.

Indoor Fan Check if there is any abnormal noise.

If necessary.

Indoor / Outdoor Coil

1. Check and remove the dirt between the ns.

2. Check and remove any obstacles which hinder air ow through

the indoor or outdoor.

Every month.

Power Supply

1. Check the running current and voltage for indoor and outdoor unit.

2. Check the electrical wiring and tighten the wire onto the terminal block if necessary.

Every 2 months.

Every year.

Compressor

No maintenance needed if refrigerant circuit remains sealed. How-

ever, check for refrigerant leak at joint and tting.

Every 6 months.

• Don’t touch the metal parts of the indoor unit. It may cause an injury.

• When removing or attaching the front panel, use a robust and stable stool and watch your steps carefully.

• When removing or attaching the front panel, support the panel securely with hand to prevent from it falling.

• For cleansing, do no use hot water above 40°C, benzene, gasoline, thinner, nor other volatile oils, polishing compound, scrubbing brushes, nor other hand stuff.

• After cleaning, make sure that the front panel is securely xed.

Page 46

Service & Maintenance

Pre Start Up Maintenance

(After Extended Shutdown)

 Inspect thoroughly and clean indoor and outdoor units.  Clean or replace air lters.  Clean condensates drain line.  Clean clogged indoor and outdoor coils.  Check fan imbalance before operation.  Tighten all wiring connections and panels.  Check for refrigerant leakage.

Outdoor Models

The design of the RN-C/D/F outdoor series allows servicing to be carried out easily. The removal of the top, front and side panels makes almost every part accessible.

Under normal circumstances, these outdoor units only require a check and cleaning of air intake coil surface once every 3 months. However, if a unit is installed in areas subjected to much oil mist and dust, the coils must

be regularly cleaned by qualied Air Conditioner Service Technicians to ensure sufcient heat exchange and

proper operation. Otherwise, the systems life span may be shortened.

• Do not charge OXYGEN, ACETYLENE OR OTHER FLAMMABLE and poisonous gases into the unit when

performing a leakage test or an airtight test. These gases could cause severe explosion and damage if exposed to

high temperature and pressure.

• It is recommended that only nitrogen or refrigerant be charged when performing the leakage or airtight test.

Page 47

Troubleshooting

Indicator Lights

LED Indicator Light Display - Cooling Only

POWER TIMER SLEEP

LED Light Diagnostic Table

GREEN

ORANGE RED

Error Code

Operation /

Faulty Indication

Action

- Cooling mode -

- Timer On -

- Sleep mode On -

1 time

Room air sensor contact loose / short

Check room sensor connection / change room air sensor

2 times

Indoor coil sensor contact open

Check indoor coil sensor connection / change indoor coil sensor

1 time

Compressor overload protection / Indoor coil sensor short

If running ampere highly increase, change the compressor. If not, replace the coil sensor.

2 times

E6 Pump fault

Clear the clogging at drain pipe. If pump is not working, change the pump.

6 times

Hardware error (tact switch pin short)

Check tact switch / change display board PCB.

BLINKING

Page 48

Troubleshooting

PHASE PROTECTOR

The unit with Scroll Compressor can only rotate in one direction. For this reason, a protective device (phase

sequential) is tted to prevent incorrect wiring of the electrical phases. When the three phases are not

connected correctly, the phase sequential operates, and the unit will not start. This device is located in the control box of the outdoor unit. The following table shows the LED indicator light for phase sequential under normal operation and fault conditions.

LED

Description

(Red)

P_S

(Yellow)

P_T

(Yellow)

Actions

Normal Operation -

Reverse Phase Switch off the unit. Check the 3 phase wiring.

T Phase Missing Switch off the unit. Check the 3 phase wiring.

S Phase Missing Switch off the unit. Check the 3 phase wiring.

R Phase Missing Switch off the unit. Check the 3 phase wiring.

Overheat

High discharge temperature. Check the refrigerant system.

High Pressure High discharge pressure. Check the refrigerant system.

Low Pressure Low discharge pressure. Check the refrigerant system.

Sensor missing Switch off the unit. Plug in sensor.

OFF

Fast Blink

Page 49

Troubleshooting

Error Code / Fault Condition

When a malfunction of the air conditioner unit is detected, immediately switch off the main power supply before proceeding with the following troubleshooting procedures. The following are common fault conditions and simple troubleshooting tips. If any other fault conditions which are not listed occur, contact your nearest local dealer. DO NOT attempt to troubleshoot the unit by yourself.

No Fault conditions Possible causes / corrective actions

1 The air conditioner unit will not resume after

power failure.

• The auto restart function is not functioning. Please turn on the unit with the wireless / wired controller.

2 The compressor does not operate 3 minutes

after the air conditioner unit is started.

• Protection against frequent starting.

• Wait for 3 or 4 minutes for the compressor to start operating by itself.

3 The airow is too slow or room cannot be

cooled sufciently.

• The air lter is dirty.

• The doors and windows are opened.

• The air suction and discharge of both indoor and outdoor units are clogged or blocked.

• The regulated temperature or temperature setting is not low enough.

4 Discharge airow has bad odor. • Cigarettes, smoke particles, perfume and

others, which might have adhered onto the coil, may cause odor.

• Contact your nearest dealer.

5 Condensation on the front air grille of the indoor

unit.

• This is caused by air humidity after an extended period of operation.

• The set temperature is too low. Increase the temperature setting and operate the unit at high fan speed.

6 Water owing out from the air conditioner. • Switch off the unit and contact your nearest

dealer. This might be due to tilted installation.

7 Hissing airow sound from the air conditioner

unit during operation.

• Liquid refrigerant owing into the evaporator coil.

8 The wireless controller display is dim. • The batteries are discharged.

• The batteries are not correctly inserted.

• The assembly is not good.

9 Compressor operates continuously. • Dirty air lter. Clean the air lter.

• Temperature setting too low (cooling). Use higher temperature setting.

• Temperature setting too high (heating). Use lower temperature setting.

10 No cool air comes out during cooling cycle, or

no hot air comes out during heating cycle.

• Temperature setting too high (cooling). Use lower temperature setting.

• Temperature setting too low (heating). Use higher temperature setting.

11 On heating cycle, warm air does not come out. • Unit is in defrost mode. Heating operation will

resume after defrost cycle ends.

Page 50

Troubleshooting

Diagnostic Guidelines

By means of pressure readings:

Data

Circuit

Pressure

Probable cause

Too low

A little low

Normal

A little high

Too high

High side Low side

•

1. Overcharged with refrigerant.

2. Non-condensable gases in refrigerant circuit (e.g. air).

3. Obstructed air-intake / discharge.

4. Hot air short circuiting in outdoor unit.

High side Low side

•

1. Poor compression /no compression (compressor defective)

2. Reversing valve leaking.

High side Low side

•

1. Undercharged with refrigerant.

2. Refrigerant leakage.

3. Air lter clogged / dirty (indoor unit).

4. Indoor fan locked / seized.

5. Defective defrost control, outdoor coil freeze up (heating).

6. Outdoor fan locked / seized (heating).

High side Low side

•

1. Outdoor fan blocked (cooling).

2. Outdoor coil dirty (cooling).

3. Indoor fan locked / seized (heating).

4. Indoor air lter clogged / dirty (heating).

5. Non-condensable gases in refrigerant circuit (e.g. air).

High side Low side

•

1. Air intake temperature of indoor unit too high.

Page 51

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