Mitsubishi Electric FDT125VNVF User manual

(Split system, Air to air heat pump type)
Manual No. '12 •PAC-T-174
Single type
FDEN100VNVF
100VSVF
125VNVF
125VSVF
140VNVF
140VSVF
Twin type
FDEN100VNPVF
100VSPVF
125VNPVF
125VSPVF
140VNPVF
140VSPVF
200VSPVF
250VSPVF
DUCT CONNECTED-LOW/MIDDLE STATIC PRESSURE TYPE CEILING SUSPENDED TYPE
Single type
FDUM100VNVF
100VSVF
125VNVF
125VSVF
140VNVF
140VSVF
Twin type
FDUM100VNPVF
100VSPVF
125VNPVF
125VSPVF
140VNPVF
140VSPVF
200VSPVF
250VSPVF
Triple type
FDUM140VNTVF
140VSTVF
200VSTVF
CEILING CASSETTE-4WAY COMPACT TYPE
Twin type
FDTC100VNPVF
100VSPVF
125VNPVF
125VSPVF
Single type
FDT100VNVF
100VSVF
125VNVF
125VSVF
140VNVF
140VSVF
CEILING CASSETTE-4WAY TYPE
Twin type
FDT100VNPVF
100VSPVF
125VNPVF
125VSPVF
140VNPVF
140VSPVF
200VSPVF
250VSPVF
Triple type
FDT140VNTVF
140VSTVF
200VSTVF
Double twin type
FDT200VSDVF
250VSDVF
Triple type
FDEN140VNTVF
140VSTVF
200VSTVF
Double twin type
FDEN200VSDVF
250VSDVF
Triple type
FDTC140VNTVF
140VSTVF
Double twin type
FDTC200VSDVF
250VSDVF
MICRO INVERTER PACKAGED AIR-CONDITIONERS
WALL MOUNTED TYPE
Twin type
SRK100VNPZJX
100VSPZJX
125VNPZJX
125VSPZJX
Triple type
SRK140VNTZJX
140VSTZJX
(OUTDOOR UNIT)
FDC100VN
100VS
125VN
125VS
140VN
140VS
200VS
250VS
(INDOOR UNIT)
FDT50VF
60VF
71VF
100VF
125VF
FDEN50VF
60VF
71VF
100VF
125VF
TECHNICAL MANUAL
DUCT CONNECTED-HIGH STATIC PRESSURE TYPE
Single type
FDU100VNVD
100VSVD
125VNVD
125VSVD
140VNVD
140VSVD
200VSVF
250VSVF
FLOOR STANDING TYPE
Single type
FDF100VNVD
100VSVD
125VNVD
125VSVD
140VNVD
140VSVD
Twin type
FDF140VNPVD
140VSPVD
200VSPVD
250VSPVD
V Multi System

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'12 • PAC-T-174
TABLE OF CONTENTS
1. MICRO INVERTER PACKAGED AIR-CONDITIONERS ....................................... 2
2.V MULTI SYSTEM .................................................................................................453
3. OPTION PARTS .....................................................................................................477

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CONTENTS
1.1 SPECIFICATIONS ........................................................................................... 6
(1) Ceiling cassette-4way type (FDT) ................................................................ 6
(3) Ceiling suspended type (FDEN) .................................................................. 33
(6) Floor standing type (FDF) ........................................................................... 77
(7) Wall mounted type (SRK) ............................................................................ 87
(7) Wall mounted type (SRK) ............................................................................196
(4) Duct connected-High static pressure type (FDU) ........................................ 52
1.2 EXTERIOR DIMENSIONS ............................................................................... 93
(1) Indoor units .................................................................................................. 93
(2) Outdoor units ...............................................................................................107
1.4 NOISE LEVEL
1.5 CHARACTERISTICS OF FAN
1.7 PIPING SYSTEM
1.6 TEMPERATURE AND VELOCITY DISTRIBUTION
1.3 ELECTRICAL WIRING ....................................................................................113
1.8 RANGE OF USAGE & LIMITATIONS
(1) Indoor units ..................................................................................................113
(2) Outdoor units ...............................................................................................124
(3) Remote controller (Option parts) .................................................................110
1.9 SELECTION CHART
1.9.1 Capacity tables
1.9.2
Correction of cooling and heating capacity in relation to air flow rate control (fan speed)
(2) Ceiling cassette-4way compact type (FDTC)............................................... 25
(5) Duct connected-Low/Middle static pressure type (FDUM) .......................... 60
(1) Ceiling cassette-4way type (FDT) ................................................................156
(3) Ceiling suspended type (FDEN) ..................................................................170
(6) Floor standing type (FDF) ...........................................................................191
(4) Duct connected-High static pressure type (FDU) ........................................180
(2) Ceiling cassette-4way compact type (FDTC)...............................................166
(5) Duct connected-Low/Middle static pressure type (FDUM) ..........................182
1.9.3
Correction of cooling and heating capacity in relation to one way length of refrigerant piping
1.9.4 Height difference between the indoor unit and outdoor unit
1.10 APPLICATION DATA
1.10.1 Installation of indoor unit .....................................................................204
...................................................................................204
........................................................................................156
(1) Ceiling cassette-4way type (FDT) ................................................................204
(3) Ceiling suspended type (FDEN) ..................................................................217
(4) Duct connected-High static pressure type (FDU) ........................................221
(2) Ceiling cassette-4way compact type (FDTC)...............................................211
..........202
.....202
..............202
.................................................................................................127
........................................................................132
........................................138
.............................................................................................147
............................................................152
.......................................................................................156
1. MICRO INVERTER PACKAGED AIR-CONDITIONERS

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'12 • PAC-T-174
(6) Floor standing type (FDF) ...........................................................................235
(5) Duct connected-Low/Middle static pressure type (FDUM) ..........................229
1.10.4 Installation of outdoor unit ...................................................................273
(1) Models FDC100 - 140VN, 100 - 140VS .....................................................273
(2) Models FDC200, 250VS ............................................................................281
(3) Method for connecting the accessory pipe (Models FDC200, 250) ..........288
(1) FDT, FDTC, FDEN, FDU100-140 Series ...................................................244
(2) FDU200, 250 Series ..................................................................................248
(3) FDUM Series .............................................................................................252
(4) FDF Series .................................................................................................255
1.10.2 Electric wiring work installation ...........................................................244
1.10.5 Instructions for branching pipe set (DIS-WA1,WB1,TA1,TB1) ..........290
1.10.3 Installation of wired remote controller ................................................259
1.11 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER ................293
1.11.1 Remote controller ................................................................................293
1.11.2 Operation control function by the wired remote controller
1.11.3 Operation control function by the indoor controller ........................299
(Ⅰ) FDT, FDTC, FDEN, FDU, FDUM, FDF Seris ...........................................299
.............296
(1) Auto operation ...........................................................................................299
(2) Operations of functional items during cooling/heating ..............................300
(4) Timer operation .........................................................................................301
(5) Remote controller display during the operation stop .................................302
(6) Hot staet (Cold draft prevention at heating) ..............................................302
(7) Hot keep ....................................................................................................302
..........................................................................304
(8) Thermostat operation ................................................................................303
(9) Filter sign ...................................................................................................304
....................................................304
(12) Drain motor (DM) control
(10) Compressor inching prevention control
(11) Drain pump control ...................................................................................304
......................................................................306
.............................305
(15) Heating overload protection
(13) Operation check/drain pump test run operation mode
(14) Cooling, dehumidifying frost protection .....................................................305
...................................................................................307
...............................................................................306
(18) High ceiling control
(16) Anomalous fan motor
(17)
Plural unit control - Ccntrol of 16 units group by one remote controller ..............306
.........307
(20) External input/output control (CnT or CnTA)
(19)
Abnormal temperature thermistor (retun air/indoor heet exchanger) wire/short-circuit detection
............................................307
(3) Dehumidifying operation ...........................................................................300
(8) Effective range of cool/hot wind (Reference) ..............................................243
(7) Wall mounted type (SRK) ............................................................................239

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(32) The operation judgment is executed every 5 minutes (RC-EX1 only)
.................................310(22) Selection of cooling/heating external input function
................................................311(27) Energy-saving operation (RC-EX1A only)
..........................................................311(28) Warm-up control (RC-EX1A only)
...................................................................311(23) Fan control at heating startup
......................................................311(25) Return air temperature compensation .....................................................311(26) High power operation (RC-EX1A only)
(24)
Room temperature detection temperature compensation during heating ............311
.....................................................312(33) Auto fan speed control (RC-EX1 only)
..........................................................312(34) IU overload alarm (RC-EX1A only)
1.11.4 Operation control function by the outdoor controller .....................317
(1) Determination of comressor speed (frequency) .......................................317
(2) Compressor start control ..........................................................................317
(3) Compressor soft start control ...................................................................318
(4) Outdoor unit fan control ............................................................................319
(5) Defrosting .................................................................................................321
(6)
Protective control/anomalous stop control by compressor,s number of revolutions ..........322
(7) Silent mode ..............................................................................................325
(8) Test run .....................................................................................................325
(9) Pump-down control ...................................................................................326
.........................................326(10) Base heater ON/OFF output control (optional)
................................................................................................313
1.12 MAINTENANCE DATA ...............................................................................327
1.12.1 Diagnosing of microcomputer circuit ...............................................327
..........................................................311(29) Home leave mode (RC-EX1A only)
.................................................312(31) Fan circulator operation (RC-EX1A only) .......312
(30)
Auto temp. setting (RC-EX1A only) .............................................................311
(Ⅱ) SRK Seris
(4) Timer operation .......................................................................................314
(5) Remote controller display during the operation stop ...............................314
(6) Outline of heating or cooling operation ...................................................314
(7) Frost prevention control ..........................................................................314
................................................................316
(8) Indoor fan motor protection .....................................................................315
(9) Serial signal transmission error protection ..............................................315
.............315
(12) Outline of automatic operation
(10)
Plural unit control - Control of 16 units group by one remote controller
(11) Filter sign ................................................................................................316
(1) Unit ON/OFF button ................................................................................313
(2) Auto restart function ................................................................................313
(3) Auto swing control ...................................................................................313
..............................................................309(21) Operation permission/prohibition

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How to read the model name
FDT : Ceiling cassette-4way type
FDF : Floor standing type
SRK : Wall mounted type
FDTC : Ceiling cassette-4way compact type
FDEN : Ceiling suspended type
FDU : Duct connected-High static pressuret type
FDUM : Duct connected-Low/Middle static pressure
type
Example: FDT 100 VN P VF
Series code
P : Twin type
: Single type
T : Triple type
D : Double-Twin type
Applicable power source...See the specification
Product capacity
Model name
FDC : Outdoor unit
(blank)
..........................................................................357
(1) List of troubles ...........................................................................................357
(2) Troubleshooting ........................................................................................359
1.12.2 Troubleshooting flow
(1) Selfdiagnosis function ...............................................................................327
(2) Troubleshooting procedure .......................................................................332
(3) Troubleshooting at the indoor unit .............................................................332
(4) Troubleshooting at the outdoor unit ..........................................................343
(5) Check of anomalous operation data with the remote controller ................350
(6)
Power transistor module (including the driver PCB) inspection procedure ...........352
(7) Inverter checker for diagnosis of inverter output ......................................353
(8) Outdoor unit controller failure diagnosis circuit diagram ..........................354

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Model
Item
FDT100VNVF
Indoor unit FDT100VF Outdoor unit FDC100VN
Panel T-PSA-3BW-E
Power source 220-240V
~ 50Hz / 220V ~ 60Hz
Operation data Cooling Heating
Nominal capacity kW 10.0 [ 4.0 (Min.)
~ 11.2 (Max.)] 11.2 [ 4.0 (Min.) ~ 12.5 (Max.)]
Power consumption kW 2.76 2.74
Running current A 12.1 / 12.7 12.0 / 12.6
Power factor % 99 99
Inrush current A 5 < Max.running current 24 >
Sound Pressure Level dB(A) P-Hi : 51 Hi : 40 Me : 37 Lo : 35 49
Exterior dimensions
Height × Width × Depth mm Unit 298 × 840 × 840 Panel 35 × 950 × 950 845 × 970 × 370
Exterior appearance
(Munsell color)
Plaster White
(6.8Y8.9/0.2) near equivalent
Stucco White
(4.2Y7.5/1.1) near equivalent
Net weight kg UNIT 27 PANEL 5.5 81
Refrigerant equipment
Compressor type & Q'ty — RMT5126MDE2 × 1
Starting method — Direct line start
Refrigerant oil — 0.9 M-MA68
Heat exchanger Louver fin & inner grooved tubing Straight fin & inner grooved tubing
Refrigerant control — Electronic expansion valve
Air handling equipment
Fan type & Q'ty Turbo fan × 1 Propeller fan × 1
Motor <Starting method> W 140 < Direct line start > 86 < Direct line start >
Air flow (Standard) CMM P-Hi : 37 Hi : 27 Me : 24 Lo : 20 Cooling : 75 Heating : 73
External static pressure Pa 0 0
Outside air intake possible —
Air filter, Q'ty Pocket plastic net × 1 (Washable) —
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for Compressor)
Insulation (noise & heat) Polyurethane form —
Electric heater W — 20 (Crank case heater)
Remote controller wired : RC-EX1A , RC-E5 (option) wireless : RCN-T-36W-E (option)
Room temperature control Thermostat by electronics —
Safety equipment Overload protection for fan motor
Frost protection thermostat
Internal thermostat for fan motor
Abnormal discharge temperature protection.
Installation data
Refrigerant piping size mm Liquid line : I/Uφ9.52 (3/8") Pipeφ9.52 (3/8") × 0.8 O/Uφ9.52 (3/8")
Gas line : φ15.88 (5/8") φ15.88 (5/8") × 1.0 φ15.88 (5/8")
Connecting method Flare piping Flare piping
Refrigerant line (one way) length Max.50m
Vertical height difference between
outdoor unit and indoor unit
Max.30m (Outdoor unit is higher) See page 154
Max.15m (Outdoor unit is lower)
Refrigerant Quantity R410A 3.8kg in outdoor unit (incl. the amount for the piping of : 30m)
Drain pump Built-in Drain pump —
Drain Hose Connectable with VP25 Holes size φ20 × 3pcs
Insulation for piping Necessary (both Liquid & Gas lines)
IP code IPXO IPX4
Standard Accessories Mounting kit, Drain hose Edging
1.1 SPECIFICATIONS
(1) Ceiling cassette-4way type (FDT)
(a) Single type Adapted to RoHS directive
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature
Operation DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C
Heating 20˚C 7˚C 6˚C
(2) This packaged air-conditioner is manufactured and tested in conformity with the ISO.
(3) Sound pressure level indicates the value in an anechoic chamber. During operation these value are somewhat higher due to
ambient temperature.
(4) The operation data indicates when the air-conditioner is operated at 230V50Hz or 220V60Hz.
(5) When wireless remote controller is used, fan is 3 speed setting (Hi-Me-Lo) only.
PJF000Z294

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'12 • PAC-T-174
Model
Item
FDT100VSVF
Indoor unit FDT100VF Outdoor unit FDC100VS
Panel T-PSA-3BW-E
Power source 380-415V 3N
~ 50Hz / 380V 3N ~ 60Hz
Operation data Cooling Heating
Nominal capacity kW 10.0 [ 4.0 (Min.)
~ 11.2 (Max.)] 11.2 [ 4.0 (Min.) ~ 12.5 (Max.)]
Power consumption kW 2.76 2.74
Running current A 4.2 / 4.4 4.2 / 4.4
Power factor % 95 / 91 94 / 95
Inrush current A 5 < Max.running current 15 >
Sound Pressure Level dB(A) P-Hi : 51 Hi : 40 Me : 37 Lo : 35 49
Exterior dimensions
Height × Width × Depth mm Unit 298 × 840 × 840 Panel 35 × 950 × 950 845 × 970 × 370
Exterior appearance
(Munsell color)
Plaster White
(6.8Y8.9/0.2) near equivalent
Stucco White
(4.2Y7.5/1.1) near equivalent
Net weight kg UNIT 27 PANEL 5.5 81
Refrigerant equipment
Compressor type & Q'ty — RMT5126MDE3 × 1
Starting method — Direct line start
Refrigerant oil — 0.9 M-MA68
Heat exchanger Louver fin & inner grooved tubing Straight fin & inner grooved tubing
Refrigerant control — Electronic expansion valve
Air handling equipment
Fan type & Q'ty Turbo fan × 1 Propeller fan × 1
Motor <Starting method> W 140 < Direct line start > 86 < Direct line start >
Air flow (Standard) CMM P-Hi : 37 Hi : 27 Me : 24 Lo : 20 Cooling : 75 Heating : 73
External static pressure Pa 0 0
Outside air intake possible —
Air filter, Q'ty Pocket plastic net × 1 (Washable) —
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for Compressor)
Insulation (noise & heat) Polyurethane form —
Electric heater W — 20 (Crank case heater)
Remote controller wired : RC-EX1A , RC-E5 (option) wireless : RCN-T-36W-E (option)
Room temperature control Thermostat by electronics —
Safety equipment Overload protection for fan motor
Frost protection thermostat
Internal thermostat for fan motor
Abnormal discharge temperature protection.
Installation data
Refrigerant piping size mm Liquid line : I/Uφ9.52 (3/8") Pipeφ9.52 (3/8") × 0.8 O/Uφ9.52 (3/8")
Gas line : φ15.88 (5/8") φ15.88 (5/8") × 1.0 φ15.88 (5/8")
Connecting method Flare piping Flare piping
Refrigerant line (one way) length Max.50m
Vertical height difference between
outdoor unit and indoor unit
Max.30m (Outdoor unit is higher) See page 154
Max.15m (Outdoor unit is lower)
Refrigerant Quantity R410A 3.8kg in outdoor unit (incl. the amount for the piping of : 30m)
Drain pump Built-in Drain pump —
Drain Hose Connectable with VP25 Holes size φ20 × 3pcs
Insulation for piping Necessary (both Liquid & Gas lines)
IP code IPXO IPX4
Standard Accessories Mounting kit, Drain hose Edging
Adapted to RoHS directive
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature
Operation DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C
Heating 20˚C 7˚C 6˚C
(2) This packaged air-conditioner is manufactured and tested in conformity with the ISO.
(3) Sound pressure level indicates the value in an anechoic chamber. During operation these value are somewhat higher due to
ambient temperature.
(4) The operation data indicates when the air-conditioner is operated at 400V50Hz or 380V60Hz.
(5) When wireless remote controller is used, fan is 3 speed setting (Hi-Me-Lo) only.
PJF000Z294

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'12 • PAC-T-174
Model
Item
FDT125VNVF
Indoor unit FDT125VF Outdoor unit FDC125VN
Panel T-PSA-3BW-E
Power source 220-240V
~ 50Hz / 220V ~ 60Hz
Operation data Cooling Heating
Nominal capacity kW 12.5 [ 5.0 (Min.)
~ 14.0 (Max.)] 14.0 [ 4.0 (Min.) ~ 16.0 (Max.)]
Power consumption kW 4.05 3.77
Running current A 17.7 / 18.6 16.6 / 17.3
Power factor % 99 99
Inrush current A 5 < Max.running current 24 >
Sound Pressure Level dB(A) P-Hi : 51 Hi : 42 Me : 40 Lo : 37 Coolingi : 50 Heatingi : 51
Exterior dimensions
Height × Width × Depth mm Unit 298 × 840 × 840 Panel 35 × 950 × 950 845 × 970 × 370
Exterior appearance
(Munsell color)
Plaster White
(6.8Y8.9/0.2) near equivalent
Stucco White
(4.2Y7.5/1.1) near equivalent
Net weight kg UNIT 27 PANEL 5.5 81
Refrigerant equipment
Compressor type & Q'ty — RMT5126MDE2 × 1
Starting method — Direct line start
Refrigerant oil — 0.9 M-MA68
Heat exchanger Louver fin & inner grooved tubing Straight fin & inner grooved tubing
Refrigerant control — Electronic expansion valve
Air handling equipment
Fan type & Q'ty Turbo fan × 1 Propeller fan × 1
Motor <Starting method> W 140 < Direct line start > 86 < Direct line start >
Air flow (Standard) CMM P-Hi : 37 Hi : 30 Me : 27 Lo : 23 Cooling : 75 Heating : 73
External static pressure Pa 0 0
Outside air intake possible —
Air filter, Q'ty Pocket plastic net × 1 (Washable) —
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for Compressor)
Insulation (noise & heat) Polyurethane form —
Electric heater W — 20 (Crank case heater)
Remote controller wired : RC-EX1A , RC-E5 (option) wireless : RCN-T-36W-E (option)
Room temperature control Thermostat by electronics —
Safety equipment Overload protection for fan motor
Frost protection thermostat
Internal thermostat for fan motor
Abnormal discharge temperature protection.
Installation data
Refrigerant piping size mm Liquid line : I/Uφ9.52 (3/8") Pipeφ9.52 (3/8") × 0.8 O/Uφ9.52 (3/8")
Gas line : φ15.88 (5/8") φ15.88 (5/8") × 1.0 φ15.88 (5/8")
Connecting method Flare piping Flare piping
Refrigerant line (one way) length Max.50m
Vertical height difference between
outdoor unit and indoor unit
Max.30m (Outdoor unit is higher) See page 154
Max.15m (Outdoor unit is lower)
Refrigerant Quantity R410A 3.8kg in outdoor unit (incl. the amount for the piping of : 30m)
Drain pump Built-in Drain pump —
Drain Hose Connectable with VP25 Holes size φ20 × 3pcs
Insulation for piping Necessary (both Liquid & Gas lines)
IP code IPXO IPX4
Standard Accessories Mounting kit, Drain hose Edging
Adapted to RoHS directive
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature
Operation DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C
Heating 20˚C 7˚C 6˚C
(2) This packaged air-conditioner is manufactured and tested in conformity with the ISO.
(3) Sound pressure level indicates the value in an anechoic chamber. During operation these value are somewhat higher due to
ambient temperature.
(4) The operation data indicates when the air-conditioner is operated at 230V50Hz or 220V60Hz.
(5) When wireless remote controller is used, fan is 3 speed setting (Hi-Me-Lo) only.
PJF000Z294

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'12 • PAC-T-174
Model
Item
FDT125VSVF
Indoor unit FDT125VF Outdoor unit FDC125VS
Panel T-PSA-3BW-E
Power source 380-415V 3N
~ 50Hz / 380V 3N ~ 60Hz
Operation data Cooling Heating
Nominal capacity kW 12.5 [ 5.0 (Min.)
~ 14.0 (Max.)] 14.0 [ 4.0 (Min.) ~ 16.0 (Max.)]
Power consumption kW 4.05 3.77
Running current A 5.9 / 6.3 5.5 / 5.9
Power factor % 99 / 98 99 / 97
Inrush current A 5 < Max.running current 15 >
Sound Pressure Level dB(A) P-Hi : 51 Hi : 42 Me : 40 Lo : 37 Coolingi : 50 Heatingi : 51
Exterior dimensions
Height × Width × Depth mm Unit 298 × 840 × 840 Panel 35 × 950 × 950 845 × 970 × 370
Exterior appearance
(Munsell color)
Plaster White
(6.8Y8.9/0.2) near equivalent
Stucco White
(4.2Y7.5/1.1) near equivalent
Net weight kg UNIT 27 PANEL 5.5 83
Refrigerant equipment
Compressor type & Q'ty — RMT5126MDE3 × 1
Starting method — Direct line start
Refrigerant oil — 0.9 M-MA68
Heat exchanger Louver fin & inner grooved tubing Straight fin & inner grooved tubing
Refrigerant control — Electronic expansion valve
Air handling equipment
Fan type & Q'ty Turbo fan × 1 Propeller fan × 1
Motor <Starting method> W 140 < Direct line start > 86 < Direct line start >
Air flow (Standard) CMM P-Hi : 37 Hi : 30 Me : 27 Lo : 23 Cooling : 75 Heating : 73
External static pressure Pa 0 0
Outside air intake possible —
Air filter, Q'ty Pocket plastic net × 1 (Washable) —
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for Compressor)
Insulation (noise & heat) Polyurethane form —
Electric heater W — 20 (Crank case heater)
Remote controller wired : RC-EX1A , RC-E5 (option) wireless : RCN-T-36W-E (option)
Room temperature control Thermostat by electronics —
Safety equipment Overload protection for fan motor
Frost protection thermostat
Internal thermostat for fan motor
Abnormal discharge temperature protection.
Installation data
Refrigerant piping size mm Liquid line : I/Uφ9.52 (3/8") Pipeφ9.52 (3/8") × 0.8 O/Uφ9.52 (3/8")
Gas line : φ15.88 (5/8") φ15.88 (5/8") × 1.0 φ15.88 (5/8")
Connecting method Flare piping Flare piping
Refrigerant line (one way) length Max.50m
Vertical height difference between
outdoor unit and indoor unit
Max.30m (Outdoor unit is higher) See page 154
Max.15m (Outdoor unit is lower)
Refrigerant Quantity R410A 3.8kg in outdoor unit (incl. the amount for the piping of : 30m)
Drain pump Built-in Drain pump —
Drain Hose Connectable with VP25 Holes size φ20 × 3pcs
Insulation for piping Necessary (both Liquid & Gas lines)
IP code IPXO IPX4
Standard Accessories Mounting kit, Drain hose Edging
Adapted to RoHS directive
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature
Operation DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C
Heating 20˚C 7˚C 6˚C
(2) This packaged air-conditioner is manufactured and tested in conformity with the ISO.
(3) Sound pressure level indicates the value in an anechoic chamber. During operation these value are somewhat higher due to
ambient temperature.
(4) The operation data indicates when the air-conditioner is operated at 400V50Hz or 380V60Hz.
(5) When wireless remote controller is used, fan is 3 speed setting (Hi-Me-Lo) only.
PJF000Z294