Mitsubishi Heavy Industries FDTVA151HEN User manual

PACKAGED AIR-CONDITIONER
(Split system, Air to air heat pump type)
TECHNICAL MANUAL
Collection data
Manual No. '04•PAC -T-083
Alternative refrigerant R410A use models
CEILING RECESSED TYPE
CEILING SUSPENSION TYPE
WALL MOUNTED TYPE
CEILING MOUNTED DUCT TYPE
FDTVA151HEN
201HEN
251HEN
FDTA301HEN
301HES
401HEN
401HES
501HES
601HES
FDENVA151HEN
201HEN
251HEN
FDENA301HEN
301HES
401HEN
401HES
501HES
601HES
FDKNVA151HEN
201HEN
251HEN
FDKNA301HEN
301HES
FDURVA201HEN
251HEN
FDURA301HEN
301HES
401HEN
401HES
501HES
601HES

CONTENTS
1 GENERAL INFORMATION................................................................................. 1
1.1 Specific features ......................................................................................... 1
1.2 How to read the model name ..................................................................... 1
2 SELECTION DATA ............................................................................................. 2
2.1 Specifications .............................................................................................. 2
2.2 Range of usage & limitations ................................................................... 33
2.3 Exterior dimensions ................................................................................. 34
2.4 Inside view ................................................................................................. 52
2.5 Exterior appearance ................................................................................. 53
2.6 Piping system ............................................................................................ 55
2.7 Selection chart .......................................................................................... 57
2.8 Characteristics of fan ............................................................................... 59
2.9 Noise level ................................................................................................. 60
3 ELECTRICAL DATA ......................................................................................... 64
3.1 Electrical wiring ........................................................................................ 64
4 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER .................... 75
5 APPLICATION DATA ........................................................................................ 94
5.1 Installation of indoor unit ......................................................................... 95
5.2 Installation of remote controller ............................................................ 114
5.3 Installation of outdoor unit..................................................................... 115
6 MAINTENANCE DATA ................................................................................... 128
6.1 Servicing .................................................................................................. 128
6.2 Trouble shooting for refrigerant circuit ................................................ 129
6.3 Diagnosing of microcomputer circuit ................................................... 130
6.4 Check display on wireless specification models (FDEN · FDKN)....... 162

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1
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Example: FDT V A 25 1 H EN
1 GENERAL INFORMATION
1.1 Specific features
(1) A new refrigerant, R410A, which causes no damage to the earth’s ozone layer, is used. R410A is a pseudoazeotropic refrigerant, so
there is little formation of separate vapor and liquid layers, and it is possible to add refrigerant on-site.
(2) Less refrigerant charge amount due to use of double phase refrigerant flow system. The total refrigerant charge amount has been
reduced by more than 50%.
(3) The microcomputer chip is installed in the indoor unit and outdoor unit. There is no need for the unit to communicate between the
outdoor and indoor units so the unit is more resistant to electromagnetic noise thus the incidence of microcomputer malfunction
has been reduced. The compressor in the outdoor unit has its own self protection function, that reacts according to abnormal high
pressure and excessive high temperature.
(4) There are only three power lines between the outdoor and indoor unit. One cabtyre cable with 3 wires encased in one sheath is
enough for conducting the wiring work between the outdoor unit and the indoor unit. This contributes to simpler wiring work in the
field.
(5) All air supply ports have auto swing louvers. (Only case of FDT, FDEN and FDKN models). The indoor fan motor has three speeds
of high, medium and low.
(6) All models have service valves protruding from the outdoor unit for faster flare cannection work in the field.
(7) The size and weight of the outdoor units in the 151~251 Series have been greatly reduced. Use of an inverter has also improved
energy conservation and economy.
1.2 How to read the model name
Applicable power source ... See the specifications
Heat pump type
Series No.
Product capacity
R410A models
V : Inverter specification
: It is not an inverter specification
Model name
(blank)
FDT :
FDEN :
FDKN :
FDUR :
FDC :
Celing recessed type unit with wired
remote controller
Celing suspension type unit with
wireless remote controller
Wall mounted type unit with wireless
remote controller
Ceiling mounted duct type unit with
wired remote controller
Outdoor unit

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2
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Item
Model
FDTA151 FDCVA151HEN
Nominal cooling capacity(1) W
Nominal heating capacity(1) W
Power source 1 Phase, 220/230/240V 50Hz
Cooling input kW 2.90/2.96
Running current (Cooling) A 5.1/5.5
Power factor (Cooling) % 86/75
Heating input kW 2.54/2.60
Running current (Heating) A 4.6/4.8
Power factor (Heating) % 84/75
Inrush current (L.R.A) A 45
Noise level dB(A)
35 52
Exterior dimensions mm Unit 270 ×840 ×840 595 ×780 (+67) ×290
Height ×Width ×Depth Panel 35 ×950 ×950
Net weight kg 31 (Unit:24 Panel:7) 40
Refrigerant equipment –5CS102XFD ×1
Compressor type & Q’ty
Motor kW – 0.7
Starting method – Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 1.55 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–0.48 (RB68A)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Turbo fan ×1 Propeller fan ×1
Motor W 14 ×134×1
Starting method Line starting Line starting
Air flow CMM 41
Fresh air intake Available –
Air filter, Q’ty Long life filter ×1(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W – 20 (Crank case heater)
Operation control Wired remote control switch
Operation switch (Optional : RC-E1) – (Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ6.35 (1/4″) Gas line: φ12.7 (1/2″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP25) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts Decorative Panel
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 230V 50Hz.
(4) Values in [ ~ ] show the minimum to maximum range.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C
Heating 20˚C – 7˚C 6˚C
ISO-T1 JIS B8616
FDTVA151HEN
2 SELECTION DATA
2.1 Specifications
(1) Ceiling recessed type (FDT)
Model FDTVA151HEN
4000 [1800~4700]
4500 [2000~5400]
1.22 [0.35~1.55]
5.4 [1.6~6.9]
98
1.32 [0.40~1.74]
5.9 [1.8~7.7]
97
5
48
Powerful mode Hi:36 Me:33 Lo:32
Mild mode Hi:33 Me:32 Lo:31
Powerful mode Hi:18 Me:15 Lo:14
Mild mode Hi:15 Me:14 Lo:13

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3
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Item
Model
FDTA201 FDCVA201HEN
Nominal cooling capacity(1) W
Nominal heating capacity(1) W
Power source 1 Phase, 220/230/240V 50Hz
Cooling input kW 2.90/2.96
Running current (Cooling) A 5.1/5.5
Power factor (Cooling) % 86/75
Heating input kW 2.54/2.60
Running current (Heating) A 4.6/4.8
Power factor (Heating) % 84/75
Inrush current (L.R.A) A 45
Noise level dB(A) 3
552
Exterior dimensions mm Unit 270 ×840 ×840 595 ×780 (+67) ×290
Height ×Width ×Depth Panel 35 ×950 ×950
Net weight kg 31 (Unit:24 Panel:7) 40
Refrigerant equipment –5CS102XFD ×1
Compressor type & Q’ty
Motor kW –0.9
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 1.55 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–0.48 (RB68A)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Turbo fan ×1 Propeller fan ×1
Motor W 14 ⳯1 34 ⳯1
Starting method Line starting Line starting
Air flow CMM 41
Fresh air intake Available –
Air filter, Q’ty Long life filter ×1(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –20 (Crank case heater)
Operation control Wired remote control switch
Operation switch (Optional : RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ6.35 (1/4″) Gas line: φ12.7 (1/2″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP25) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts Decorative Panel
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 230V 50Hz.
(4) Values in [ ~ ] show the minimum to maximum range.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDTVA201HEN
Model FDTVA201HEN
5000 [2200~5600]
5400 [2500~6300]
1.42 [0.42~1.66]
6.3 [1.9~7.4]
98
1.49 [0.50~1.87]
6.6 [2.2~8.3]
98
5
48
Powerful mode Hi:18 Me:15 Lo:14
Mild mode Hi:15 Me:14 Lo:13
Powerful mode Hi:36 Me:33 Lo:32
Mild mode Hi:33 Me:32 Lo:31

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4
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Item
Model
FDTA251 FDCVA251HEN
Nominal cooling capacity(1) W
Nominal heating capacity(1) W
Power source 1 Phase, 220/230/240V 50Hz
Cooling input kW 2.90/2.96
Running current (Cooling) A 5.15.5
Power factor (Cooling) % 86/
Heating input kW 2.54/2.60
Running current (Heating) A 4.6/4.8
Power factor (Heating) % 84/
Inrush current (L.R.A) A
Noise level dB(A)
552
Exterior dimensions mm Unit 270 ×840 ×840 595 ×780 (+67) ×290
Height ×Width ×Depth Panel 35 ×950 ×950
Net weight kg 31 (Unit:24 Panel:7) 40
Refrigerant equipment –5CS102XFD ×1
Compressor type & Q’ty
Motor kW –1.5
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 1.75 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–0.48 (RB68A)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Turbo fan ×1 Propeller fan ×1
Motor W 14 ×134×1
Starting method Line starting Line starting
Air flow CMM 41
Fresh air intake Available –
Air filter, Q’ty Long life filter ×1(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –20 (Crank case heater)
Operation control Wired remote control switch
Operation switch (Optional : RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ6.35 (1/4″) Gas line: φ15.88 (5/8″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP25) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts Decorative Panel
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 230V 50Hz.
(4) Values in [ ~ ] show the minimum to maximum range.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDTVA251HEN
Model FDTVA251HEN
5600 [2800~6300]
6700 [3100~7100]
1.64 [0.54~1.90]
7.3 [2.4~8.4]
98
1.78 [0.57~1.93]
7.9 [2.5~8.6]
98
5
48
Powerful mode Hi:38 Me:35 Lo:33
Mild mode Hi:35 Me:33 Lo:31
Powerful mode Hi:20 Me:17 Lo:15
Mild mode Hi:17 Me:15 Lo:13

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5
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Item
Model
FDTA301 FDCA301HEN
Nominal cooling capacity(1) W7200
Nominal heating capacity(1) W7300
Power source 1 Phase, 220/230/240V 50Hz
Cooling input kW 2.17
Running current (Cooling) A 10.0
Power factor (Cooling) % 94
Heating input kW 2.10
Running current (Heating) A 9.5
Power factor (Heating) % 96
Inrush current (L.R.A) A 63
Noise level dB(A)
35 52
Exterior dimensions mm Unit 270 ×840 ×840 845 ×880 ×340
Height ×Width ×Depth Panel 30 ×950 ×950
Net weight kg 31 (Unit:24 Panel:7) 75
Refrigerant equipment –ZP26K3E-PFJ ⳯1
Compressor type & Q’ty
Motor kW –2.5
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 3.15 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–1.12 (3MAW POE)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Turbo fan ×1 Propeller fan ×1
Motor W 20 ×155×1
Starting method Line starting Line starting
Air flow CMM 46
Fresh air intake Available –
Air filter, Q’ty Long life filter ×1(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –33 (Crank case heater)
Operation control Wired remote control switch
Operation switch (Optional : RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP25) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts Decorative Panel
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 230V 50Hz.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDTA301HEN
Model FDTA301HEN
Powerful mode Hi:38 Me:35 Lo:33
Mild mode Hi:35 Me:33 Lo:31
Powerful mode Hi:20 Me:17 Lo:15
Mild mode Hi:17 Me:15 Lo:13
53

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6
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Item
Model
FDTA301 FDCA301HES
Nominal cooling capacity(1) W7200
Nominal heating capacity(1) W7300
Power source 3 Phase, 380/400/415V 50Hz
Cooling input kW 2.17
Running current (Cooling) A 3.8
Power factor (Cooling) % 82
Heating input kW 2.10
Running current (Heating) A 3.7
Power factor (Heating) % 82
Inrush current (L.R.A) A 34
Noise level dB(A)
552
Exterior dimensions mm Unit 270 ×840 ×840 845 ×880 ×340
Height ×Width ×Depth Panel 35 ×950 ×950
Net weight kg 31 (Unit:24 Panel:7) 75
Refrigerant equipment –ZP26K3E-TFD ⳯1
Compressor type & Q’ty
Motor kW –2.5
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 3.15 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–1.12 (3MAW POE)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Turbo fan ×1 Propeller fan ×1
Motor W 20 ×155×1
Starting method Line starting Line starting
Air flow CMM 46
Fresh air intake Available –
Air filter, Q’ty Long life filter ×1(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –33 (Crank case heater)
Operation control Wired remote control switch
Operation switch (Optional : RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP25) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts Decorative Panel
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 400V 50Hz.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDTA301HES
Model FDTA301HES
Powerful mode Hi:38 Me:35 Lo:33
Mild mode Hi:35 Me:33 Lo:31
Powerful mode Hi:20 Me:17 Lo:15
Mild mode Hi:17 Me:15 Lo:13
53

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7
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Item
Model
FDTA401 FDCA401HEN
Nominal cooling capacity(1) W10000
Nominal heating capacity(1) W11200
Power source 1 Phase, 220/230/240V 50Hz
Cooling input kW 3.55
Running current (Cooling) A 16.4
Power factor (Cooling) % 94
Heating input kW 3.49
Running current (Heating) A 15.7
Power factor (Heating) % 97
Inrush current (L.R.A) A 100
Noise level dB(A)
35 52
Exterior dimensions mm Unit 295 ×840 ×840 1050 ×920 ×340
Height ×Width ×Depth Panel 35 ×950 ×950
Net weight kg 33 (Unit:26 Panel:7) 92
Refrigerant equipment –ZP41K3E-PFJ ×1
Compressor type & Q’ty
Motor kW –3.0
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 3.9 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–1.24 (3MAW POE)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Turbo fan ×1 Propeller fan ×2
Motor W 40 40 ×2
Starting method Line starting Line starting
Air flow CMM 64
Fresh air intake Available –
Air filter, Q’ty Long life filter ×1(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –33 (Crank case heater)
Operation control Wired remote control switch
Operation switch (Optional : RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP25) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts Decorative Panel
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 230V 50Hz.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDTA401HEN
Model FDTA401HEN
Powerful mode Hi:46 Me:43 Lo:41
Mild mode Hi:43 Me:41 Lo:38
Powerful mode Hi:25 Me:22 Lo:20
Mild mode Hi:22 Me:20 Lo:18
54

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8
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Item
Model
FDTA401 FDCA401HES
Nominal cooling capacity(1) W10000
Nominal heating capacity(1) W11200
Power source 3 Phase, 380/400/415V 50Hz
Cooling input kW 3.48
Running current (Cooling) A 6.3
Power factor (Cooling) % 80
Heating input kW 3.42
Running current (Heating) A 6.2
Power factor (Heating) % 80
Inrush current (L.R.A) A 46
Noise level dB(A)
35 52
Exterior dimensions mm Unit 295 ×840 ×840 1050 ×920 ×340
Height ×Width ×Depth Panel 35 ×950 ×950
Net weight kg 33 (Unit:26 Panel:7) 92
Refrigerant equipment –ZP41K3E-TFD ×1
Compressor type & Q’ty
Motor kW –3.0
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 3.9 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–1.24 (3MAW POE)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Turbo fan ×1 Propeller fan ×2
Motor W 40 40 ×2
Starting method Line starting Line starting
Air flow CMM 64
Fresh air intake Available –
Air filter, Q’ty Long life filter ×1(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –33 (Crank case heater)
Operation control Wired remote control switch
Operation switch (Optional : RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP25) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts Decorative Panel
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 400V 50Hz.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDTA401HES
Model FDTA401HES
Powerful mode Hi:46 Me:43 Lo:41
Mild mode Hi:43 Me:41 Lo:38
Powerful mode Hi:25 Me:22 Lo:20
Mild mode Hi:22 Me:20 Lo:18
54

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9
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Item
Model
FDTA501 FDCA501HES
Nominal cooling capacity(1) W12500
Nominal heating capacity(1) W13600
Power source 3 Phase, 380/400/415V 50Hz
Cooling input kW 4.30
Running current (Cooling) A 7.7
Power factor (Cooling) % 81
Heating input kW 3.77
Running current (Heating) A 6.8
Power factor (Heating) % 80
Inrush current (L.R.A) A 67
Noise level dB(A)
552
Exterior dimensions mm Unit 365 ×840 ×840 1300 ×970 ×370
Height ×Width ×Depth Panel 35 ×950 ×950
Net weight kg 38 (Unit:31 Panel:7) 112
Refrigerant equipment –ZP54K3E-TFD ×1
Compressor type & Q’ty
Motor kW –3.75
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 3.2 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–1.95 (3MAW POW)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Turbo fan ×1 Propeller fan ×2
Motor W 120 ×155×2
Starting method Line starting Line starting
Air flow CMM 100
Fresh air intake Available –
Air filter, Q’ty Long life filter ×1(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –40 (Crank case heater)
Operation control Wired remote control switch
Operation switch (Optional : RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP25) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts Decorative Panel
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 400V 50Hz.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDTA501HES
Model FDTA501HES
Powerful mode Hi:48 Me:45 Lo:43
Mild mode Hi:45 Me:43 Lo:40
Powerful mode Hi:32 Me:29 Lo:26
Mild mode Hi:29 Me:26 Lo:23
56

-
10
-
Item
Model
FDTA601 FDCA601HES
Nominal cooling capacity(1) W14300
Nominal heating capacity(1) W16200
Power source 3 Phase, 380/400/415V 50Hz
Cooling input kW 4.33
Running current (Cooling) A 7.5
Power factor (Cooling) % 83
Heating input kW 5.05
Running current (Heating) A 8.4
Power factor (Heating) % 87
Inrush current (L.R.A) A 77
Noise level dB(A)
552
Exterior dimensions mm Unit 365 ×840 ×840 1300 ×970 ×370
Height ×Width ×Depth Panel 35 ×950 ×950
Net weight kg 38 (Unit:31 Panel:7) 126
Refrigerant equipment –ZP57K3E-TFD ×1
Compressor type & Q’ty
Motor kW –4.5
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 3.9 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–1.66 (3MAW POW)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Turbo fan ×1 Propeller fan ×2
Motor W 120 ×155×2
Starting method Line starting Line starting
Air flow CMM 100
Fresh air intake Available –
Air filter, Q’ty Long life filter ×1(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –40 (Crank case heater)
Operation control Wired remote control switch
Operation switch (Optional : RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP25) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts Decorative Panel
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 400V 50Hz.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDTA601HES
Model FDTA601HES
Powerful mode Hi:48 Me:45 Lo:43
Mild mode Hi:45 Me:43 Lo:40
Powerful mode Hi:34 Me:30 Lo:26
Mild mode Hi:30 Me:26 Lo:23
57

-
11
-
Item
Model
FDENA151 FDCVA151HEN
Nominal cooling capacity(1) W
Nominal heating capacity(1) W
Power source 1 Phase, 220/230/240V 50Hz
Cooling input kW
Running current (Cooling) A
Power factor (Cooling) %
Heating input kW
Running current (Heating) A
Power factor (Heating) %
Inrush current (L.R.A) A
Noise level dB(A)
Exterior dimensions mm 210 ×1070 ×690 595 ×780 (+67) ×290
Height ×Width ×Depth
Net weight kg 30 40
Refrigerant equipment –5CS102XFD ×1
Compressor type & Q’ty
Motor kW – 0.7
Starting method – Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 1.55 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–0.48 (RB68A)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Multiblade centrifugal fan ×2 Propeller fan ×1
Motor W 25 ×134×1
Starting method Line starting Line starting
Air flow CMM 41
Fresh air intake Unavailable –
Air filter, Q’ty Polypropylene net ×2(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W – 20 (Crank case heater)
Operation control Wireless remote control switch (Optional: RCN-E1)
Operation switch Wired remote control switch (Optional: RC-E1) – (Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ6.35 (1/4″) Gas line: φ12.7 (1/2″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP20) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts –
(2) Ceiling suspension type (FDE)
Model FDENVA151HEN
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 230V 50Hz.
(4) Values in [ ~ ] show the minimum to maximum range.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C
Heating 20˚C – 7˚C 6˚C
ISO-T1 JIS B8616
FDENVA151HEN
48
3800 [1800~4700]
4500 [2000~5400]
1.18 [0.40~1.66]
5.3 [1.8~7.3]
97
1.32 [0.42~1.76]
5.9 [1.9~7.8]
97
5
Powerful mode Hi:42 Me:39 Lo:38
Mild mode Hi:39 Me:38 Lo:37
Powerful mode Hi:12 Me:11 Lo:9
Mild mode Hi:11 Me:9 Lo:7

-
12
-
Item
Model
FDENA201 FDCVA201HEN
Nominal cooling capacity(1) W
Nominal heating capacity(1) W
Power source 1 Phase, 220/230/240V 50Hz
Cooling input kW
Running current (Cooling) A
Power factor (Cooling) %
Heating input kW
Running current (Heating) A
Power factor (Heating) %
Inrush current (L.R.A) A
Noise level dB(A)
Exterior dimensions mm 210 ×1070 ×690 595 ×780 (+67) ×290
Height ×Width ×Depth
Net weight kg 30 40
Refrigerant equipment –5CS102XFD ×1
Compressor type & Q’ty
Motor kW –0.9
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 1.55 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–0.48 (RB68A)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Multiblade centrifugal fan ×2 Propeller fan ×1
Motor W 25 ×134×1
Starting method Line starting Line starting
Air flow CMM 41
Fresh air intake Unavailable –
Air filter, Q’ty Polypropylene net ×2(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –20 (Crank case heater)
Operation control Wireless remote control switch (Optional: RCN-E1)
Operation switch Wired remote control switch (Optional: RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ6.35 (1/4″) Gas line: φ12.7 (1/2″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP20) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts –
Model FDENVA201HEN
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 230V 50Hz.
(4) Values in [ ~ ] show the minimum to maximum range.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDENVA201HEN
48
5000 [2200~5600]
5400 [2500~6300]
1.54 [0.47~1.82]
6.9 [2.1~8.1]
97
1.57 [0.52~1.96]
7.0 [2.3~8.7]
98
5
Powerful mode Hi:42 Me:39 Lo:38
Mild mode Hi:39 Me:38 Lo:37
Powerful mode Hi:12 Me:11 Lo:9
Mild mode Hi:11 Me:9 Lo:7

-
13
-
Item
Model
FDENA251 FDCVA251HEN
Nominal cooling capacity(1) W
Nominal heating capacity(1) W
Power source 1 Phase, 220/230/240V 50Hz
Cooling input kW
Running current (Cooling) A
Power factor (Cooling) %
Heating input kW
Running current (Heating) A
Power factor (Heating) %
Inrush current (L.R.A) A
Noise level dB(A)
Exterior dimensions mm 210 ×1320 ×690 595 ×780 (+67) ×290
Height ×Width ×Depth
Net weight kg 36 40
Refrigerant equipment –5CS102XFD ×1
Compressor type & Q’ty
Motor kW –1.5
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 1.75 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–0.48 (RB68A)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Multiblade centrifugal fan ×4 Propeller fan ×1
Motor W 25 ×234×1
Starting method Line starting Line starting
Air flow CMM 41
Fresh air intake Unavailable –
Air filter, Q’ty Polypropylene net ×2(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –20 (Crank case heater)
Operation control Wireless remote control switch (Optional: RCN-E1)
Operation switch Wired remote control switch (Optional: RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ6.35 (1/4″) Gas line: φ15.88 (5/8″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP20) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts –
Model FDENVA251HEN
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 230V 50Hz.
(4) Values in [ ~ ] show the minimum to maximum range.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDENVA251HEN
48
5600 [2800~6300]
6700 [3100~7100]
1.74 [0.55~2.01]
7.8 [2.5~8.9]
98
1.87 [0.58~2.03]
8.3 [2.6~9.0]
98
5
Powerful mode Hi:44 Me:41 Lo:39
Mild mode Hi:41 Me:39 Lo:38
Powerful mode Hi:20 Me:18 Lo:14
Mild mode Hi:18 Me:14 Lo:12

-
14
-
Item
Model
FDENA301 FDCA301HEN
Nominal cooling capacity(1) W6400
Nominal heating capacity(1) W7100
Power source 1 Phase, 220/230/240V 50Hz
Cooling input kW 2.26
Running current (Cooling) A 10.3
Power factor (Cooling) % 95
Heating input kW 2.19
Running current (Heating) A 10.2
Power factor (Heating) % 93
Inrush current (L.R.A) A 63
Noise level dB(A)
Exterior dimensions mm 210 ×1320 ×690 845 ×880 ×340
Height ×Width ×Depth
Net weight kg 36 75
Refrigerant equipment –ZP26K3E-PFJ ⳯1
Compressor type & Q’ty
Motor kW –2.5
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 3.15 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–1.12 (3MAW POE)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Multiblade centrifugal fan ×4 Propeller fan ×1
Motor W 25 ×255×1
Starting method Line starting Line starting
Air flow CMM 46
Fresh air intake Unavailable –
Air filter, Q’ty Polypropylene net ×2(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –33 (Crank case heater)
Operation control Wireless remote control switch (Optional: RCN-E1)
Operation switch Wired remote control switch (Optional: RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP20) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts –
Model FDENA301HEN
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 230V 50Hz.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDENA301HEN-SB
53
Powerful mode Hi:44 Me:41 Lo:39
Mild mode Hi:41 Me:39 Lo:38
Powerful mode Hi:20 Me:18 Lo:14
Mild mode Hi:18 Me:14 Lo:12

-
15
-
Item
Model
FDENA301 FDCA301HES
Nominal cooling capacity(1) W6400
Nominal heating capacity(1) W7100
Power source 3 Phase, 380/400/415V 50Hz
Cooling input kW 2.26
Running current (Cooling) A 4.0
Power factor (Cooling) % 82
Heating input kW 2.19
Running current (Heating) A 3.9
Power factor (Heating) % 81
Inrush current (L.R.A) A 34
Noise level dB(A)
Exterior dimensions mm 210 ×1320 ×690 845 ×880 ×340
Height ×Width ×Depth
Net weight kg 36 75
Refrigerant equipment –ZP26K3E-TFD ⳯1
Compressor type & Q’ty
Motor kW –2.5
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 3.15 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–1.12 (3MAW POE)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Multiblade centrifugal fan ×4 Propeller fan ×1
Motor W 25 ×255×1
Starting method Line starting Line starting
Air flow CMM 46
Fresh air intake Unavailable –
Air filter, Q’ty Polypropylene net ×2(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –33 (Crank case heater)
Operation control Wireless remote control switch (Optional: RCN-E1)
Operation switch Wired remote control switch (Optional: RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP20) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts –
Model FDENA301HES
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 400V 50Hz.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDENA301HES
53
Powerful mode Hi:44 Me:41 Lo:39
Mild mode Hi:41 Me:39 Lo:38
Powerful mode Hi:20 Me:18 Lo:14
Mild mode Hi:18 Me:14 Lo:12

-
16
-
Item
Model
FDENA401 FDCA401HEN
Nominal cooling capacity(1) W10000
Nominal heating capacity(1) W11200
Power source 1 Phase, 220/230/240V 50Hz
Cooling input kW 3.44
Running current (Cooling) A 15.9
Power factor (Cooling) % 94
Heating input kW 3.10
Running current (Heating) A 13.9
Power factor (Heating) % 97
Inrush current (L.R.A) A 100
Noise level dB(A)
Exterior dimensions mm 250 ×1620 ×690 1050 ×920 ×340
Height ×Width ×Depth
Net weight kg 46 92
Refrigerant equipment –ZD41K3E-PFJ ×1
Compressor type & Q’ty
Motor kW –3.0
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 3.9 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–1.24 (3MAW POE)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Multiblade centrifugal fan ×4 Propeller fan ×2
Motor W 30 ×240×2
Starting method Line starting Line starting
Air flow CMM 64
Fresh air intake Unavailable –
Air filter, Q’ty Polypropylene net ×2(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –33 (Crank case heater)
Operation control Wireless remote control switch (Optional: RCN-E1)
Operation switch Wired remote control switch (Optional: RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP20) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts –
Model FDENA401HEN
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 230V 50Hz.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDENA401HEN
54
Powerful mode Hi:46 Me:44 Lo:41
Mild mode Hi:44 Me:41 Lo:39
Powerful mode Hi:29 Me:26 Lo:23
Mild mode Hi:26 Me:23 Lo:21

-
17
-
Item
Model
FDENA401 FDCA401HES
Nominal cooling capacity(1) W10000
Nominal heating capacity(1) W11200
Power source 3 Phase, 380/400/415V 50Hz
Cooling input kW 3.32
Running current (Cooling) A 6.0
Power factor (Cooling) % 80
Heating input kW 3.05
Running current (Heating) A 5.5
Power factor (Heating) % 80
Inrush current (L.R.A) A 46
Noise level dB(A)
Exterior dimensions mm 250 ×1620 ×690 1050 ×920 ×340
Height ×Width ×Depth
Net weight kg 46 92
Refrigerant equipment –ZP41K3E-TFD ×1
Compressor type & Q’ty
Motor kW –3.0
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 3.9 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–1.24 (3MAW POE)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Multiblade centrifugal fan ×4 Propeller fan ×2
Motor W 30 ×240×2
Starting method Line starting Line starting
Air flow CMM 64
Fresh air intake Unavailable –
Air filter, Q’ty Polypropylene net ×2(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –33 (Crank case heater)
Operation control Wireless remote control switch (Optional: RCN-E1)
Operation switch Wired remote control switch (Optional: RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP20) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts –
Model FDENA401HES
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 400V 50Hz.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDENA401HES
54
Powerful mode Hi:46 Me:44 Lo:41
Mild mode Hi:44 Me:41 Lo:39
Powerful mode Hi:29 Me:26 Lo:23
Mild mode Hi:26 Me:23 Lo:21

-
18
-
Item
Model
FDENA501 FDCA501HES
Nominal cooling capacity(1) W12600
Nominal heating capacity(1) W13300
Power source 3 Phase, 380/400/415V 50Hz
Cooling input kW 4.65
Running current (Cooling) A 8.2
Power factor (Cooling) % 82
Heating input kW 3.84
Running current (Heating) A 6.8
Power factor (Heating) % 82
Inrush current (L.R.A) A 67
Noise level dB(A)
Exterior dimensions mm 250 ×1620 ×690 1300 ×970 ×370
Height ×Width ×Depth
Net weight kg 46 112
Refrigerant equipment –ZP54K3E-TFD ×1
Compressor type & Q’ty
Motor kW –3.75
Starting method –Line starting
Heat exchanger Louver fins & inner grooved tubing Slitted fins & inner grooved tubing
Refrigerant control Electronic expansion valve
Refrigerant R410A
Quantity kg – 3.2 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–1.95 (3MAW POE)
Defrost control MC controlled de-icer
Air handling equipment
Fan type & Q’ty Multiblade centrifugal fan ×4 Propeller fan ×2
Motor W 33 ×255×2
Starting method Line starting Line starting
Air flow CMM 100
Fresh air intake Unavailable –
Air filter, Q’ty Polypropylene net ×2(washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber mount (for compressor)
Electric heater W –40 (Crank case heater)
Operation control Wireless remote control switch (Optional: RCN-E1)
Operation switch Wired remote control switch (Optional: RC-E1) –(Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Internal thermostat for fan motor. Internal thermostat for fan motor.
Frost protection thermostat. Abnormal discharge temperature protection.
Installation data mm Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Refrigerant piping size (in)
Connecting method Flare piping
Drain hose (Connectable with VP20) –
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts –
Model FDENA501HES
Operation data
(3)
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 400V 50Hz.
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature Standards
Operation DB WB DB WB
Cooling 27˚C 19˚C35˚C 24˚C
Heating 20˚C–7˚C6˚C
ISO-T1 JIS B8616
FDENA501HES
56
Powerful mode Hi:48 Me:46 Lo:44
Mild mode Hi:46 Me:44 Lo:43
Powerful mode Hi:31 Me:29 Lo:26
Mild mode Hi:29 Me:26 Lo:23