Mitsubishi Heavy Industries FDTC50ZHXV User manual

Manual No. '08・PAC-T-118
TECHNICALMANUAL
Col l e c t i on d a t a
PACKAGED AIR-CONDITIONER
MULTI-TYPE (V-MULTI)
PACKAGED AIR-CONDITIONER
(Split system, Air to air heat pump type)
CEILING CASSETTE-4 WAY COMPACT(600×600mm)-TYPE
CEILING CASSETTE-4 WAY TYPE
CEILING SUSPENDED TYPE
FDTC40ZHXV
50ZHXV FDTC71VNPV 100VNPV
100VSPV
FDEN40ZHXV
50ZHXV
60ZHXV
71VNV
100VNV
100VSV
125VNV
125VSV
140VNV
140VSV
FDEN71VNPV
100VNPV
100VSPV
125VNPV
125VSPV
140VNPV
140VSPV
200VSPV
140VSTV
200VSTV
250VSPV
FDEN140VNTV
140VSTV
200VSTV
FDUM140VNTV
FDUM50ZHXV
60ZHXV
71VNV
100VNV
100VSV
125VNV
125VSV
140VNV
140VSV
FDU71VNV
100VNV
100VSV
125VNV
125VSV
140VNV
140VSV
200VSV
250VSV
FDUM100VNPV
100VSPV
125VNPV
125VSPV
140VNPV
140VSPV
200VSPV
250VSPV
FDT40ZHXV
50ZHXV
60ZHXV
71VNV
100VNV
100VSV
125VNV
125VSV
FDC71VN
100VN
100VS
125VN
125VS
140VN
140VS
200VS
250VS
FDTC40V
50V
FDT71VNPV
100VNPV
100VSPV
125VNPV
125VSPV
140VNPV
140VSPV
FDT140VNTV
FDT200VSDV
FDT40V
50V
60V
71V
100V
125V
FDEN40V
50V
60V
71V
100V
125V
FDUM50V
60V
71V
100V
125V
(OUTDOOR UNIT) (INDOOR UNIT)
DUCT CONNECTED-MIDDLE STATIC PRESSURE- TYPE
DUCT CONNECTED-HIGH STATIC PRESSURE- TYPE
140VNV
140VSV
FDTC140VNTV
140VSTV
200VSPV
250VSPV
140VSTV
200VSTV
250VSDV
updated 08,April,2009

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TABLE OF CONTENTS
1. PACKAGED AIR-CONDITIONER ................................................................................... 2
2. MULTI-TYPE (V MULTI) PACKAGED AIR-CONDITIONER ....................................... 323
3. WIRELESS KIT (OPTIONAL PARTS) .......................................................................... 352

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1. PACKAGED AIR-CONDITIONER
CONTENTS
1.1 GENERAL INFORMATION ........................................................................................... 4
1.1.1 Specific features ..................................................................................................... 4
1.1.2 How to read the model name ................................................................................. 4
1.2 SELECTION DATA ........................................................................................................ 5
1.2.1 Specifications ......................................................................................................... 5
(1) Ceiling cassette-4 way compact (600×600mm)-type (FDTC) ............................... 5
(2) Ceiling cassette-4 way-type (FDT) ....................................................................... 12
(3) Ceiling suspended type (FDEN) ........................................................................... 36
(4) Duct connected-Middle static pressure-type (FDUM) ........................................ 58
(5) Duct connected-High static pressure-type (FDU) ............................................... 78
1.2.2 Range of usage & limitations ............................................................................... 87
1.2.3 Exterior dimensions .............................................................................................. 90
(1) Indoor unit .............................................................................................................90
(2) Remote controller (Optional parts) ....................................................................102
(3) Outdoor unit ........................................................................................................ 104
1.2.4 Exterior appearance ........................................................................................... 109
1.2.5 Piping system ..................................................................................................... 111
1.2.6 Selection chart .................................................................................................... 118
1.2.7 Characteristics of fan ......................................................................................... 130
1.2.8 Noise level ........................................................................................................... 136
(1) Indoor unit ...........................................................................................................136
(2) Outdoor unit ........................................................................................................ 139
1.3 ELECTRICAL WIRING .............................................................................................. 140
(1) Indoor unit ...........................................................................................................140
(2) Outdoor unit ........................................................................................................ 146
1.4 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER ............................ 151
(1) Remote controller ............................................................................................... 151
(2) Operation control function by the indoor controller ......................................... 153
(3) Operation control function by the wired remote controller .............................. 161
(4) Operation control function by the outdoor controller .......................................162

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 Models SRC40 ~ 60 models ............................................................................... 162
 Models FDC71 ~ 250 models ............................................................................. 168
1.5 APPLICATION DATA ................................................................................................ 178
1.5.1 Installation of indoor unit .................................................................................... 181
(1) Ceiling cassette-4 way compact (600×600mm)-type (FDTC) ........................... 181
(2) Ceiling cassette-4 way-type (FDT) ..................................................................... 186
(3) Ceiling suspended type (FDEN) ........................................................................ 197
(4) Duct connected-Middle static pressure-type (FDUM) ...................................... 201
(5) Duct connected-High static pressure-type (FDU) ............................................. 207
1.5.2 Installation of wired remote controller ...............................................................218
1.5.3 Installation of outdoor unit ................................................................................. 219
(1) Haulage and installation ..................................................................................... 219
(2) Refrigerant piping work ...................................................................................... 221
(3) Air tightness test and air purge .......................................................................... 227
(4) Additional refrigerant charge ............................................................................. 228
(5) Drain piping work ................................................................................................ 230
(6) Electrical wiring work ......................................................................................... 230
(7) Setting functions using the wired remote controller ......................................... 233
(8) Troubleshooting ..................................................................................................242
(9) Test run (FDC71~250 only) ................................................................................. 243
1.6 MAINTENANCE DATA .............................................................................................. 245
1.6.1 Servicing ............................................................................................................245
1.6.2 Trouble shooting for refrigerant circuit .............................................................. 246
1.6.3 Diagnosing of microcomputer circuit ................................................................ 247
(1) Selfdiagnosis function ........................................................................................ 247
(2) Troubleshooting procedure ................................................................................251
(3) Troubleshooting at the indoor unit side ............................................................. 251
(4) Troubleshooting at the outdoor unit side .......................................................... 255
(5) Check of anomalous operation data with the remote controller ...................... 263
(6) Inspection display of wireless specification model (FDEN, FDT) ..................... 264
(7) Power transistor module (including the driver PCB) inspection procedure .... 265
(8) Troubleshooting flow .......................................................................................... 266

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Example: FDT 100 VN P V
1.1 GENERAL INFORMATION
1.1.1 Specific features
(1) All models employ R410A, with RoHS compliance.
(2) Industry leading COP.
Thanks to achievement of the highest COP level in the industry, the energy consumption has been cut by 39~49% compared with
our former models (constant speed models).
(3) Energy labeling “Class A”
MHI models have cleared the class A standard, the highest energy saving level, with their high COP (coefficient of performance).
(4) 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.
(5) Wide range of operation
Heating and cooling operation at -15°C Our new advanced technology has expanded the heating and cooling operation range.
This permits installation of the units considering a heating and cooling operation under a low outdoor temperature condition down
to -15°C .
(6) New remote control for all indoor units
Applying nonpolar 2-core in new remote control line, it is very convenient for installation including renewal case.
(7) 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.
(8) All air supply ports have auto swing louvers. (Only case of FDTC, FDTand FDEN models). The indoor fan motor has three
speeds of high, medium and low.
(9) All models have service valves protruding from the outdoor unit for faster flare connection (FDCVA802, 1002: Only a gas side is
brazing) work in the field.
(10) The size and weight of the outdoor units in the SRC40~60 and FDC71 Series have been greatly reduced. Use of an inverter has
also improved energy conservation and economy.
(11) Compared to the previous models, a single fan is used in the FDC100~140 outdoor unit models and forward blowing is used in
the FDC200 and FDC250 models,resulting in markedly reduced weight and greater compactness.In addition, use of an inverter
makes these units much more economical compared to the previous fixed speed units.
1.1.2 How to read the model name
: Single type
P: Twin type
T: Triple type
D: Double twin type
Applicable power source ... See the specifications
Product capacity
Model name FDTC :
FDT :
FDEN :
FDUM:
FDU :
SRC :
FDC :
Ceiling cassette-4way compact (600 × 600 mm) type unit
Ceiling cassette-4way type unit
Ceiling suspended type unit
Duct connected-Middle static pressure type unit
Duct connected-High static pressure type unit
Outdoor unit
Outdoor unit
(blank)

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1.2 SELECTION DATA
1.2.1 Specifications
(1) Ceiling cassette-4way compact (600 × 600 mm) type (FDTC)
(a) Single type
Model FDTC40ZHXV
Model
Item
FDTC40ZHXV
FDTC40V SRC40ZHX-S
Nominal cooling capacity(1) kW 4.0 [1.8~4.7]
Nominal heating capacity(1) kW 4.5 [2.0~5.4]
Power source 1 Phase, 220-240V 50Hz/220V 60Hz
Operation data(3)
Cooling power consumption kW 1.04/1.04
Running current (Cooling) A 4.6/4.8
Power factor (Cooling) % 98/99
Heating power consumption kW 1.10/1.10
Running current (Heating) A 4.9/5.2
Power factor (Heating) % 97/97
Inrush current (L.R.A) <Max. running current> A5 <12>
Noise level dB(A) Hi:42 Me:38 Lo:35 47
Exterior dimensions
Height × Width × Depth mm Unit 248 × 570 × 570
Panel 35 × 700 × 700 640 × 800 × 290
Net weight kg 18.5 (Unit:15 Panel:3.5) 43
Refrigerant equipment
Compressor type & Q’ty –5CS130XG04 × 1
Starting method – Direct line start
Heat exchanger Louver fin & inner grooved tubing M shape fin & inner grooved tubing
Refrigerant control – Electronic expansion valve
Refrigerant R410A
Quantity kg – 1.4 [Pre-charged up to the piping length of 15m]
Refrigerant oil r–0.48 (RB68A)
Defrost control Microcomputer controlled de-icer
Air handling equipment
Fan type & Q’ty Turbo fan × 1 Propeller fan × 1
Motor W 52 × 1 45 × 1
Starting method Direct line start Direct line start
Air flow CMM Hi:11.5 Me:10 Lo:8 40
Outside air intake Not possible –
Air filter, Q’ty Pocket plastic net × 1 (washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for compressor)
Electric heater W – –
Operation control
Operation switch
Wired remote control switch (Optional : RC-E3)
Wireless kit (Optional : RCN-TC-24W-ER) – (Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Overload protection for fan motor.
Frost protection thermostat.
Internal thermostat for fan motor.
Anomalous discharge temperature protection.
Installation data
Refrigerant piping size
mm
(in) Liquid line: φ6.35 (1/4ʺ) Gas line: φ12.7 (1/2ʺ)
Connecting method Flare piping
Drain hose Connectable with VP20 (I.D. 20mm, O.D. 26mm) Holes size φ20 × 5 pcs
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts Decorative Panel (TC-PSA-24W-ER)
Notes (1) The data are measured at the following conditions.
Item
Operation
Indoor air temperature Outdoor air temperature Standards
DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C ISO-T1
Heating 20˚C 7˚C 6˚C
(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 or 220V 60Hz.
(4) Values in [ ~ ] show the minimum to maximum range.

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Model FDTC50ZHXV
Model
Item
FDTC50ZHXV
FDTC50V SRC50ZHX-S
Nominal cooling capacity(1) kW 5.0 [2.2~5.6]
Nominal heating capacity(1) kW 5.4 [2.5~6.3]
Power source 1 Phase, 220-240V 50Hz/220V 60Hz
Operation data(3)
Cooling power consumption kW 1.56/1.56
Running current (Cooling) A 6.9/7.2
Power factor (Cooling) % 99/98
Heating power consumption kW 1.45/1.45
Running current (Heating) A 6.4/6.7
Power factor (Heating) % 99/99
Inrush current (L.R.A) <Max. running current> A5 <14>
Noise level dB(A) Hi:42 Me:38 Lo:35 47
Exterior dimensions
Height × Width × Depth mm Unit 248 × 570 × 570
Panel 35 × 700 × 700 640 × 800 × 290
Net weight kg 18.5 (Unit:15 Panel:3.5) 43
Refrigerant equipment
Compressor type & Q’ty –5CS130XG04 × 1
Starting method – Direct line start
Heat exchanger Louver fin & inner grooved tubing M shape fin & inner grooved tubing
Refrigerant control – Electronic expansion valve
Refrigerant R410A
Quantity kg – 1.4 [Pre-charged up to the piping length of 15m]
Refrigerant oil r–0.48 (RB68A)
Defrost control Microcomputer controlled de-icer
Air handling equipment
Fan type & Q’ty Turbo fan × 1 Propeller fan × 1
Motor W 52 × 1 45 × 1
Starting method Direct line start Direct line start
Air flow CMM Hi:11.5 Me:10 Lo:8 40
Outside air intake Not possible –
Air filter, Q’ty Pocket plastic net × 1 (washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for compressor)
Electric heater W – –
Operation control
Operation switch
Wired remote control switch (Optional : RC-E3)
Wireless kit (Optional : RCN-TC-24W-ER) – (Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Overload protection for fan motor.
Frost protection thermostat.
Internal thermostat for fan motor.
Anomalous discharge temperature protection.
Installation data
Refrigerant piping size
mm
(in) Liquid line: φ6.35 (1/4ʺ) Gas line: φ12.7 (1/2ʺ)
Connecting method Flare piping
Drain hose Connectable with VP20 (I.D. 20mm, O.D. 26mm) Holes size φ20 × 5 pcs
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts Decorative Panel (TC-PSA-24W-ER)
Notes (1) The data are measured at the following conditions.
Item
Operation
Indoor air temperature Outdoor air temperature Standards
DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C ISO-T1
Heating 20˚C 7˚C 6˚C
(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 or 220V 60Hz.
(4) Values in [ ~ ] show the minimum to maximum range.

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(b) Twin type
Model FDTC71VNPV (Indoor unit: 2 units, Outdoor unit: 1 unit)
Model
Item
FDTC71VNPV
FDTC40V FDC71VN
Nominal cooling capacity(1) kW 7.1[3.2~8.0]
Nominal heating capacity(1) kW 8.0[3.6~9.0]
Power source 1 Phase, 220-240V 50Hz/220V 60Hz
Operation data(3)
Cooling power consumption kW 1.91/1.91
Running current (Cooling) A 8.3/8.8
Power factor (Cooling) % 99/99
Heating power consumption kW 2.08/2.08
Running current (Heating) A 9.0/9.6
Power factor (Heating) % 99/98
Inrush current (L.R.A) <Max. running current> A5 <17>
Noise level dB(A) Hi:42 Me:38 Lo:35 48
Exterior dimensions
Height × Width × Depth mm Unit 248 × 570 × 570 Panel 35 × 700 × 700 750 × 968 × 340
Net weight kg 18.5 (Unit:15 Panel:3.5) 60
Refrigerant equipment
Compressor type & Q’ty –2YC45DXD × 1
Starting method – Direct line start
Heat exchanger Louver fin & inner grooved tubing Straight fin & inner grooved tubing
Refrigerant control – Electronic expansion valve
Refrigerant R410A
Quantity kg – 2.95 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–0.65 (FVC50K)
Defrost control Microcomputer controlled de-icer
Air handling equipment
Fan type & Q’ty Turbo fan × 1 Propeller fan × 1
Motor W 52 × 1 86 × 1
Starting method Direct line start
Air flow CMM Hi:11.5 Me:10 Lo:8 Cooling:60 Heating:50
Outside air intake Not possible –
Air filter, Q’ty Pocket plastic net × 1 (washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for compressor)
Electric heater W – 20 (Crank case heater)
Operation control
Operation switch
Wired remote control switch (Optional : RC-E3)
Wireless kit (Optional : RCN-TC-24W-ER)– (Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipmentOverload protection for fan motor.
Frost protection thermostat.
Internal thermostat for fan motor.
Anomalous discharge temperature protection.
Installation data
Refrigerant piping size
Liquid line mm
(in)
I/U
Φ 6.35(1/4") ② Φ 9.52(3/8") × 0.8 ① Φ 9.52(3/8") × 0.8 O/U Φ 9.52(3/8")
I/U
Φ 12.7(1/2") ② Φ 12.7(1/2") × 0.8 ① Φ 15.88(5/8") × 1.0 O/U Φ 15.88(5/8")
Connecting methodFlare piping
Drain hoseConnectable with VP20 (I.D. 20mm, O.D. 26mm)Holes size φ20 × 3 pcs
Insulation for pipingNecessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional partsDecorative Panel (TC-PSA-24W-ER)
Notes (1) The data are measured at the following conditions.
Item
Operation
Indoor air temperature Outdoor air temperature Standards
DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C ISO-T1
Heating 20˚C 7˚C 6˚C
(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 or 220V 60Hz.
(4) Values in [ ~ ] show the minimum to maximum range.
(5) Indoor unit specifications show the specifications for one unit. Capacity and running characteristics values are shown for the case where two indoor
units are combined and run together.
(6) Branching pipe set "DIS-WA1"×1(option). ①:Pipe of O/U~Branch, ②:Pipe of Branch~I/U
(7) See page 11(1)~(4) for RANGE OF USAGE & LIMITATIONS.
Gas line

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Model FDTC100VNPV (Indoor unit: 2 units, Outdoor unit: 1 unit)
Model
Item
FDTC100VNPV
FDTC50V FDC100VN
Nominal cooling capacity(1) kW 10.0 [4.0~11.2]
Nominal heating capacity(1) kW 11.2 [4.0~12.5]
Power source 1 Phase, 220-240V 50Hz/220V 60Hz
Operation data(3)
Cooling power consumption kW 2.84/2.84
Running current (Cooling) A 12.4/13.0
Power factor (Cooling) % 99/99
Heating power consumption kW 3.08/3.08
Running current (Heating) A 13.5/14.1
Power factor (Heating) % 99/99
Inrush current (L.R.A) <Max. running current> A5 <24>
Noise level dB(A) Hi:42 Me:38 Lo:35 49
Exterior dimensions
Height × Width × Depth mm Unit 248 × 570 × 570 Panel 35 × 700 × 700 845 × 970 × 370
Net weight kg 18.5 (Unit:15 Panel:3.5) 74
Refrigerant equipment
Compressor type & Q’ty –RMT5126MDE2 × 1
Starting method – Direct line start
Heat exchanger Louver fin & inner grooved tubing Straight fin & inner grooved tubing
Refrigerant control – Electronic expansion valve
Refrigerant R410A
Quantity kg – 3.8 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–0.9 (M-MA68)
Defrost control Microcomputer controlled de-icer
Air handling equipment
Fan type & Q’ty Turbo fan × 1 Propeller fan × 1
Motor W 52 × 1 86 × 1
Starting method Direct line start Direct line start
Air flow CMM Hi:11.5 Me:10 Lo:8 Cooling:75, Heating:73
Outside air intake Not possible –
Air filter, Q’ty Pocket plastic net × 1 (washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for compressor)
Electric heater W – 20 (Crank case heater)
Operation control
Operation switch
Wired remote control switch (Optional : RC-E3)
Wireless kit (Optional : RCN-TC-24W-ER) – (Indoor unit side)
Room temperature control Thermostat by electronics –
Safety equipment Overload protection for fan motor.
Frost protection thermostat.
Internal thermostat for fan motor.
Anomalous discharge temperature protection.
Installation data
Refrigerant piping size
Liquid line mm
(in)
I/U
Φ 6.35(1/4") ② Φ 9.52(3/8") × 0.8 ① Φ 9.52(3/8") × 0.8 O/U Φ 9.52(3/8")
I/U
Φ 12.7(1/2") ② Φ 12.7(1/2") × 0.8 ① Φ 15.88(5/8") × 1.0 O/U Φ 15.88(5/8")
Connecting methodFlare piping
Drain hose Connectable with VP20 (I.D. 20mm, O.D. 26mm) Holes size φ20 × 3 pcs
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts Decorative Panel (TC-PSA-24W-ER)
Notes (1) The data are measured at the following conditions.
Item
Operation
Indoor air temperature Outdoor air temperature Standards
DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C ISO-T1
Heating 20˚C 7˚C 6˚C
(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 or 220V 60Hz.
(4) Values in [ ~ ] show the minimum to maximum range.
(5) Indoor unit specifications show the specifications for one unit. Capacity and running characteristics values are shown for the case where two indoor
units are combined and run together.
(6) Branching pipe set "DIS-WA1"× 1(option). ①:Pipe of O/U~Branch,②:Pipe of Branch~I/U
(7) See page 11(1)~(4) for RANGE OF USAGE & LIMITATIONS.
Gas line

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Model FDTC100VSPV (Indoor unit: 2 units, Outdoor unit: 1 unit)
Model
Item
FDTC100VSPV
FDTC50V FDC100VS
Nominal cooling capacity(1) kW 10.0 [4.0~11.2]
Nominal heating capacity(1) kW 11.2 [4.0~12.5]
Power source 3 Phase, 380-415V 50Hz/380V 60Hz
Operation data(3)
Cooling power consumption kW 2.84/2.84
Running current (Cooling) A 4.2/4.4
Power factor (Cooling) % 98/98
Heating power consumption kW 3.08/3.08
Running current (Heating) A 4.5/4.8
Power factor (Heating) % 99/97
Inrush current (L.R.A) <Max. running current> A5 <15>
Noise level dB(A) Hi:42 Me:38 Lo:35 49
Exterior dimensions
Height × Width × Depth mm Unit 248 × 570 × 570 Panel 35 × 700 × 700 845 × 970 × 370
Net weight kg 18.5 (Unit:15 Panel:3.5) 74
Refrigerant equipment
Compressor type & Q’ty –RMT5126MDE3 × 1
Starting method – Direct line start
Heat exchanger Louver fin & inner grooved tubing Straight fin & inner grooved tubing
Refrigerant control – Electronic expansion valve
Refrigerant R410A
Quantity kg – 3.8 [Pre-charged up to the piping length of 30m]
Refrigerant oil r–0.9 (M-MA68)
Defrost control Microcomputer controlled de-icer
Air handling equipment
Fan type & Q’ty Turbo fan × 1 Propeller fan × 1
Motor W 52 × 1 86 × 1
Starting method Direct line start Direct line start
Air flow CMM Hi:11.5 Me:10 Lo:8 Cooling:75, Heating:73
Outside air intake Not possible –
Air filter, Q’ty Pocket plastic net × 1 (washable) –
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for compressor)
Electric heater W – 20 (Crank case heater)
Operation control
Operation switch
Wired remote control switch (Optional : RC-E3)
Wireless kit (Optional : RCN-TC-24W-ER) – (Indoor unit side)
Room temperature controlThermostat by electronics–
Safety equipmentOverload protection for fan motor.
Frost protection thermostat.
Internal thermostat for fan motor.
Anomalous discharge temperature protection.
Installation data
Refrigerant piping size
Liquid line mm
(in)
I/U
Φ 6.35(1/4") ② Φ 9.52(3/8") × 0.8 ① Φ 9.52(3/8") × 0.8 O/U Φ 9.52(3/8")
I/U
Φ 12.7(1/2") ② Φ 12.7(1/2") × 0.8 ① Φ 15.88(5/8") × 1.0 O/U Φ 15.88(5/8")
Connecting method Flare piping
Drain hoseConnectable with VP20 (I.D. 20mm, O.D. 26mm)Holes size φ20 × 3 pcs
Insulation for piping Necessary (both Liquid & Gas lines)
Accessories Mounting kit. Drain hose
Optional parts Decorative Panel (TC-PSA-24W-ER)
Notes (1) The data are measured at the following conditions.
Item
Operation
Indoor air temperature Outdoor air temperature Standards
DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C ISO-T1
Heating 20˚C 7˚C 6˚C
(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 or 380V 60Hz.
(4) Values in [ ~ ] show the minimum to maximum range.
(5) Indoor unit specifications show the specifications for one unit. Capacity and running characteristics values are shown for the case where two indoor
units are combined and run together.
Gas line
(6) Branching pipe set "DIS-WA1"×1(option). ①:Pipe of O/U~Branch,②:Pipe of Branch~I/U
(7) See page 11(1)~(4) for RANGE OF USAGE & LIMITATIONS.