Mitsubishi Electric CITY MULTI PUHY-M200-300YNW-A1 Product guide

AIR CONDITIONING SYSTEMS
MODEL
PUHY-M200-300YNW-A1(-BS)
PUHY-EM200-300YNW-A1(-BS)

MEES19K116
GENERAL LINE-UP GENERAL LINE-UP
I.GENERAL LINE-UP
Line-up of Outdoor Units of R32 CITY MULTI
Heat Pump Y-Series
PUHY-M300YNW-A1(-BS)
PUHY-M250YNW-A1(-BS)PUHY-M200YNW-A1(-BS)
8, 10, 12HP
PUHY-EM300YNW-A1(-BS)
PUHY-EM250YNW-A1(-BS)PUHY-EM200YNW-A1(-BS)
8, 10, 12HP
Heat Pump High efficiency Y-Series
body1.fm 1 ページ ２０１９年１０月１０日 木曜日 午後４時４３分

PUHY-M-YNW-A1, PUHY-EM-YNW-A1
MEES19K116 1
CONTENTS Y-Series
I.Y-Series
1. SPECIFICATIONS .................................................................................................................................... 2
2. EXTERNAL DIMENSIONS ....................................................................................................................... 8
3. CENTER OF GRAVITY ............................................................................................................................ 12
4. ELECTRICAL WIRING DIAGRAMS ......................................................................................................... 13
5. SOUND LEVELS ...................................................................................................................................... 14
5-1. Sound levels in cooling mode .......................................................................................................... 14
5-2. Sound levels in heating mode.......................................................................................................... 16
6. VIBRATION LEVEL .................................................................................................................................. 18
7. OPERATION TEMPERATURE RANGE...................................................................................................19
8. CAPACITY TABLES ................................................................................................................................. 20
8-1. Selection of Cooling/Heating Units .................................................................................................. 20
8-2. Correction by temperature ............................................................................................................... 26
8-3. Correction by total indoor................................................................................................................. 34
8-4. Correction by refrigerant piping length............................................................................................. 36
8-5. Correction at frost and defrost ......................................................................................................... 37
8-6. Correction at evaporation-temperature (ET) control ........................................................................ 37
9. OPTIONAL PARTS................................................................................................................................... 38
9-1. JOINT .............................................................................................................................................. 38
9-2. HEADER.......................................................................................................................................... 39
9-3. FIN GUARD ..................................................................................................................................... 40
10.ELECTRICAL WORK ............................................................................................................................... 41
10-1.General cautions ............................................................................................................................. 41
10-2.Power supply for Outdoor unit ......................................................................................................... 42
10-3.Power cable specifications .............................................................................................................. 43
10-4.Power supply examples................................................................................................................... 44
11.M-NET CONTROL ................................................................................................................................... 45
11-1.Transmission cable length limitation................................................................................................ 45
11-2.Transmission cable specifications ................................................................................................... 46
11-3.System configuration restrictions..................................................................................................... 47
11-4.Address setting................................................................................................................................ 51
12.PIPING DESIGN ...................................................................................................................................... 62
12-1.R32 Piping material ......................................................................................................................... 62
12-2.Piping Design .................................................................................................................................. 64
12-3.Refrigerant charging calculation ...................................................................................................... 67
13.OUTDOOR INSTALLATION .................................................................................................................... 69
13-1.Requirement on installation site ...................................................................................................... 69
13-2.Spacing............................................................................................................................................ 70
13-3.Piping direction ................................................................................................................................ 72
13-4.Countermeasure to wind ................................................................................................................. 75
13-5.Precautions for installing a panel heater ......................................................................................... 75
13-6.Caution on selecting outdoor units .................................................................................................. 75
0000005519.BOOK 1 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
2
1. SPECIFICATIONS Y-Series
I.Y-Series1. SPECIFICATIONS
Model PUHY-M200YNW-A1 (-BS)
Power source 3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW 22.4
(Nominal) kcal/h 20,000
BTU/h 76,400
Power input kW 4.72
Current input A 7.9-7.5-7.2
EER kW/kW 4.74
SEER kW/kW -
Temp. range of Indoor W.B. 15.0~24.0°C (59~75°F)
cooling Outdoor D.B. -5.0~52.0°C (23~126°F)
Heating capacity *2 kW 25.0
(Max) kcal/h 21,500
BTU/h 85,300
Power input kW 5.08
Current input A 8.5-8.1-7.8
COP kW/kW 4.92
(Nominal) *3 kW 22.4
kcal/h 19,400
BTU/h 76,400
Power input kW 4.33
Current input A 7.3-6.9-6.6
COP kW/kW 5.17
SCOP kW/kW -
Temp. range of Indoor D.B. 15.0~27.0°C (59~81°F)
heating Outdoor W.B. -20.0~15.5°C (-4~60°F)
Indoor unit Total capacity 50~130% of outdoor unit capacity
connectable *8 Model/Quantity M20~M140/1~8
Sound pressure level (measured in anechoic room) *4, 5 dB <A> 58.0/59.0
Sound power level (measured in anechoic room) *4 dB <A> 75.0/78.0
Refrigerant Liquid pipe mm (in.) 9.52 (3/8) Brazed
piping diameter Gas pipe mm (in.) 22.2 (7/8) Brazed
FAN Type x Quantity Propeller fan x 1
Air flow rate m3/min 170
L/s 2,833
cfm 6,003
Control, Driving mechanism Inverter-control, Direct-driven by motor
Motor output kW 0.92 x 1
*6 External static press. 0 Pa (0 mmH2O)
Compressor Type Inverter scroll hermetic compressor
Starting method Inverter
Motor output kW 3.5
Case heater kW -
Lubricant MEL46EH
External finish Pre-coated galvanized steel sheets (+powder coating for -BS type)
<MUNSELL 5Y 8/1 or similar>
External dimension H x W x D mm 1,858 (1,798 without legs) x 920 x 740
in. 73-3/16 (70-13/16 without legs) x 36-1/4 x 29-3/16
Protection devices High pressure protection High pressure sensor, High pressure switch at 4.15 MPa (601 psi)
Inverter circuit (COMP./FAN) Over-heat protection, Over-current protection
Compressor -
Fan motor -
Refrigerant Type x original charge R32 x 6.5 kg (15 lbs)
Control LEV and HIC circuit
Net weight kg (lbs) 222 (490)
Heat exchanger Salt-resistant cross fin & copper tube
HIC circuit (HIC: Heat Inter-Changer) Copper pipe, tube-in-tube structure
Defrosting method Auto-defrost mode (Reversed refrigerant cycle, Hot gas)
Drawing External WKL94T604
Wiring WKE94G770
Standard attachment Document Installation Manual
Accessory -
Optional parts Joint: CMY-Y102SS/LS-G2
Header: CMY-Y104/108/1010-G
Remarks Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
referred to the Installation Manual.
Due to continuing improvement, above specifications may be subject to change without notice.
Notes: Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°C D.B. (68°F D.B.), Outdoor: 7°C D.B./6°C W.B. (45°F D.B./43°F W.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°C D.B. (68°F D.B.), Outdoor: 7°C D.B./6°C W.B. (45°F D.B./43°F W.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
4.Cooling mode/Heating mode
5.The sound pressure level measured by the conventional method in JIS for reference purpose.
6.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
7.R32 is flammable, and certain restrictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
BTU/h =kW x 3,412
cfm =m3/min x 35.31
lbs =kg/0.4536
*Above specification data is
subject to rounding variation.
0000005519.BOOK 2 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
3
1. SPECIFICATIONS Y-Series
Model PUHY-M250YNW-A1 (-BS)
Power source 3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW 28.0
(Nominal) kcal/h 25,000
BTU/h 95,500
Power input kW 6.96
Current input A 11.7-11.1-10.7
EER kW/kW 4.02
SEER kW/kW -
Temp. range of Indoor W.B. 15.0~24.0°C (59~75°F)
cooling Outdoor D.B. -5.0~52.0°C (23~126°F)
Heating capacity *2 kW 31.5
(Max) kcal/h 27,100
BTU/h 107,500
Power input kW 7.14
Current input A 12.0-11.4-11.0
COP kW/kW 4.41
(Nominal) *3 kW 28.0
kcal/h 25,000
BTU/h 95,500
Power input kW 5.95
Current input A 10.0-9.5-9.1
COP kW/kW 4.70
SCOP kW/kW -
Temp. range of Indoor D.B. 15.0~27.0°C (59~81°F)
heating Outdoor W.B. -20.0~15.5°C (-4~60°F)
Indoor unit Total capacity 50~130% of outdoor unit capacity
connectable *8 Model/Quantity M20~M140/1~10
Sound pressure level (measured in anechoic room) *4, 5 dB <A> 60.0/61.0
Sound power level (measured in anechoic room) *4 dB <A> 78.0/80.0
Refrigerant Liquid pipe mm (in.) 9.52 (3/8) Brazed
piping diameter Gas pipe mm (in.) 22.2 (7/8) Brazed
FAN Type x Quantity Propeller fan x 1
Air flow rate m3/min 185
L/s 3,083
cfm 6,532
Control, Driving mechanism Inverter-control, Direct-driven by motor
Motor output kW 0.92 x 1
*6 External static press. 0 Pa (0 mmH2O)
Compressor Type Inverter scroll hermetic compressor
Starting method Inverter
Motor output kW 5.3
Case heater kW -
Lubricant MEL46EH
External finish Pre-coated galvanized steel sheets (+powder coating for -BS type)
<MUNSELL 5Y 8/1 or similar>
External dimension H x W x D mm 1,858 (1,798 without legs) x 920 x 740
in. 73-3/16 (70-13/16 without legs) x 36-1/4 x 29-3/16
Protection devices High pressure protection High pressure sensor, High pressure switch at 4.15 MPa (601 psi)
Inverter circuit (COMP./FAN) Over-heat protection, Over-current protection
Compressor -
Fan motor -
Refrigerant Type x original charge R32 x 6.5 kg (15 lbs)
Control LEV and HIC circuit
Net weight kg (lbs) 222 (490)
Heat exchanger Salt-resistant cross fin & copper tube
HIC circuit (HIC: Heat Inter-Changer) Copper pipe, tube-in-tube structure
Defrosting method Auto-defrost mode (Reversed refrigerant cycle, Hot gas)
Drawing External WKL94T604
Wiring WKE94G770
Standard attachment Document Installation Manual
Accessory -
Optional parts Joint: CMY-Y102SS/LS-G2
Header: CMY-Y104/108/1010-G
Remarks Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
referred to the Installation Manual.
Due to continuing improvement, above specifications may be subject to change without notice.
Notes: Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°C D.B. (68°F D.B.), Outdoor: 7°C D.B./6°C W.B. (45°F D.B./43°F W.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°C D.B. (68°F D.B.), Outdoor: 7°C D.B./6°C W.B. (45°F D.B./43°F W.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
4.Cooling mode/Heating mode
5.The sound pressure level measured by the conventional method in JIS for reference purpose.
6.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
7.R32 is flammable, and certain restrictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
BTU/h =kW x 3,412
cfm =m3/min x 35.31
lbs =kg/0.4536
*Above specification data is
subject to rounding variation.
0000005519.BOOK 3 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
4
1. SPECIFICATIONS Y-Series
Model PUHY-M300YNW-A1 (-BS)
Power source 3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW 33.5
(Nominal) kcal/h 30,000
BTU/h 114,300
Power input kW 8.54
Current input A 14.4-13.6-13.2
EER kW/kW 3.92
SEER kW/kW -
Temp. range of Indoor W.B. 15.0~24.0°C (59~75°F)
cooling Outdoor D.B. -5.0~52.0°C (23~126°F)
Heating capacity *2 kW 37.5
(Max) kcal/h 32,300
BTU/h 128,000
Power input kW 8.33
Current input A 14.0-13.3-12.8
COP kW/kW 4.50
(Nominal) *3 kW 33.5
kcal/h 30,000
BTU/h 114,300
Power input kW 7.00
Current input A 11.8-11.2-10.8
COP kW/kW 4.78
SCOP kW/kW -
Temp. range of Indoor D.B. 15.0~27.0°C (59~81°F)
heating Outdoor W.B. -20.0~15.5°C (-4~60°F)
Indoor unit Total capacity 50~130% of outdoor unit capacity
connectable *8 Model/Quantity M20~M140/2~12
Sound pressure level (measured in anechoic room) *4, 5 dB <A> 61.0/64.5
Sound power level (measured in anechoic room) *4 dB <A> 80.0/83.5
Refrigerant Liquid pipe mm (in.) 9.52 (3/8) Brazed
piping diameter Gas pipe mm (in.) 22.2 (7/8) Brazed
FAN Type x Quantity Propeller fan x 1
Air flow rate m3/min 240
L/s 4,000
cfm 8,474
Control, Driving mechanism Inverter-control, Direct-driven by motor
Motor output kW 0.92 x 1
*6 External static press. 0 Pa (0 mmH2O)
Compressor Type Inverter scroll hermetic compressor
Starting method Inverter
Motor output kW 6.5
Case heater kW -
Lubricant MEL46EH
External finish Pre-coated galvanized steel sheets (+powder coating for -BS type)
<MUNSELL 5Y 8/1 or similar>
External dimension H x W x D mm 1,858 (1,798 without legs) x 920 x 740
in. 73-3/16 (70-13/16 without legs) x 36-1/4 x 29-3/16
Protection devices High pressure protection High pressure sensor, High pressure switch at 4.15 MPa (601 psi)
Inverter circuit (COMP./FAN) Over-heat protection, Over-current protection
Compressor -
Fan motor -
Refrigerant Type x original charge R32 x 6.5 kg (15 lbs)
Control LEV and HIC circuit
Net weight kg (lbs) 223 (492)
Heat exchanger Salt-resistant cross fin & copper tube
HIC circuit (HIC: Heat Inter-Changer) Copper pipe, tube-in-tube structure
Defrosting method Auto-defrost mode (Reversed refrigerant cycle, Hot gas)
Drawing External WKL94T604
Wiring WKE94G770
Standard attachment Document Installation Manual
Accessory -
Optional parts Joint: CMY-Y102SS/LS-G2
Header: CMY-Y104/108/1010-G
Remarks Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
referred to the Installation Manual.
Due to continuing improvement, above specifications may be subject to change without notice.
Notes: Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°C D.B. (68°F D.B.), Outdoor: 7°C D.B./6°C W.B. (45°F D.B./43°F W.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°C D.B. (68°F D.B.), Outdoor: 7°C D.B./6°C W.B. (45°F D.B./43°F W.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
4.Cooling mode/Heating mode
5.The sound pressure level measured by the conventional method in JIS for reference purpose.
6.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
7.R32 is flammable, and certain restrictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
BTU/h =kW x 3,412
cfm =m3/min x 35.31
lbs =kg/0.4536
*Above specification data is
subject to rounding variation.
0000005519.BOOK 4 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
5
1. SPECIFICATIONS Y-Series
Model PUHY-EM200YNW-A1 (-BS)
Power source 3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW 22.4
(Nominal) kcal/h 20,000
BTU/h 76,400
Power input kW 4.38
Current input A 7.3-7.0-6.7
EER kW/kW 5.11
SEER kW/kW -
Temp. range of Indoor W.B. 15.0~24.0°C (59~75°F)
cooling Outdoor D.B. -5.0~52.0°C (23~126°F)
Heating capacity *2 kW 25.0
(Max) kcal/h 21,500
BTU/h 85,300
Power input kW 4.94
Current input A 8.3-7.9-7.6
COP kW/kW 5.06
(Nominal) *3 kW 22.4
kcal/h 20,000
BTU/h 76,400
Power input kW 4.26
Current input A 7.1-6.8-6.5
COP kW/kW 5.25
SCOP kW/kW -
Temp. range of Indoor D.B. 15.0~27.0°C (59~81°F)
heating Outdoor W.B. -20.0~15.5°C (-4~60°F)
Indoor unit Total capacity 50~130% of outdoor unit capacity
connectable *8 Model/Quantity M20~M140/1~8
Sound pressure level (measured in anechoic room) *4, 5 dB <A> 58.0/59.0
Sound power level (measured in anechoic room) *4 dB <A> 75.0/78.0
Refrigerant Liquid pipe mm (in.) 9.52 (3/8) Brazed
piping diameter Gas pipe mm (in.) 22.2 (7/8) Brazed
FAN Type x Quantity Propeller fan x 1
Air flow rate m3/min 170
L/s 2,833
cfm 6,003
Control, Driving mechanism Inverter-control, Direct-driven by motor
Motor output kW 0.92 x 1
*6 External static press. 0 Pa (0 mmH2O)
Compressor Type Inverter scroll hermetic compressor
Starting method Inverter
Motor output kW 3.4
Case heater kW -
Lubricant MEL46EH
External finish Pre-coated galvanized steel sheets (+powder coating for -BS type)
<MUNSELL 5Y 8/1 or similar>
External dimension H x W x D mm 1,858 (1,798 without legs) x 920 x 740
in. 73-3/16 (70-13/16 without legs) x 36-1/4 x 29-3/16
Protection devices High pressure protection High pressure sensor, High pressure switch at 4.15 MPa (601 psi)
Inverter circuit (COMP./FAN) Over-heat protection, Over-current protection
Compressor -
Fan motor -
Refrigerant Type x original charge R32 x 6.5 kg (15 lbs)
Control LEV and HIC circuit
Net weight kg (lbs) 228 (503)
Heat exchanger Salt-resistant cross fin & aluminium tube
HIC circuit (HIC: Heat Inter-Changer) Copper pipe, tube-in-tube structure
Defrosting method Auto-defrost mode (Reversed refrigerant cycle, Hot gas)
Drawing External WKL94T607
Wiring WKE94G770
Standard attachment Document Installation Manual
Accessory -
Optional parts Joint: CMY-Y102SS/LS-G2
Header: CMY-Y104/108/1010-G
Remarks Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
referred to the Installation Manual.
Due to continuing improvement, above specifications may be subject to change without notice.
Notes: Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°C D.B. (68°F D.B.), Outdoor: 7°C D.B./6°C W.B. (45°F D.B./43°F W.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°C D.B. (68°F D.B.), Outdoor: 7°C D.B./6°C W.B. (45°F D.B./43°F W.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
4.Cooling mode/Heating mode
5.The sound pressure level measured by the conventional method in JIS for reference purpose.
6.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
7.R32 is flammable, and certain restrictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
BTU/h =kW x 3,412
cfm =m3/min x 35.31
lbs =kg/0.4536
*Above specification data is
subject to rounding variation.
0000005519.BOOK 5 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
6
1. SPECIFICATIONS Y-Series
Model PUHY-EM250YNW-A1 (-BS)
Power source 3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW 28.0
(Nominal) kcal/h 25,000
BTU/h 95,500
Power input kW 6.36
Current input A 10.7-10.1-9.8
EER kW/kW 4.40
SEER kW/kW -
Temp. range of Indoor W.B. 15.0~24.0°C (59~75°F)
cooling Outdoor D.B. -5.0~52.0°C (23~126°F)
Heating capacity *2 kW 31.5
(Max) kcal/h 27,100
BTU/h 107,500
Power input kW 6.92
Current input A 11.6-11.0-10.6
COP kW/kW 4.55
(Nominal) *3 kW 28.0
kcal/h 25,000
BTU/h 95,500
Power input kW 5.83
Current input A 9.8-9.3-9.0
COP kW/kW 4.80
SCOP kW/kW -
Temp. range of Indoor D.B. 15.0~27.0°C (59~81°F)
heating Outdoor W.B. -20.0~15.5°C (-4~60°F)
Indoor unit Total capacity 50~130% of outdoor unit capacity
connectable *8 Model/Quantity M20~M140/1~10
Sound pressure level (measured in anechoic room) *4, 5 dB <A> 60.0/61.0
Sound power level (measured in anechoic room) *4 dB <A> 78.0/80.0
Refrigerant Liquid pipe mm (in.) 9.52 (3/8) Brazed
piping diameter Gas pipe mm (in.) 22.2 (7/8) Brazed
FAN Type x Quantity Propeller fan x 1
Air flow rate m3/min 185
L/s 3,083
cfm 6,532
Control, Driving mechanism Inverter-control, Direct-driven by motor
Motor output kW 0.92 x 1
*6 External static press. 0 Pa (0 mmH2O)
Compressor Type Inverter scroll hermetic compressor
Starting method Inverter
Motor output kW 5.1
Case heater kW -
Lubricant MEL46EH
External finish Pre-coated galvanized steel sheets (+powder coating for -BS type)
<MUNSELL 5Y 8/1 or similar>
External dimension H x W x D mm 1,858 (1,798 without legs) x 920 x 740
in. 73-3/16 (70-13/16 without legs) x 36-1/4 x 29-3/16
Protection devices High pressure protection High pressure sensor, High pressure switch at 4.15 MPa (601 psi)
Inverter circuit (COMP./FAN) Over-heat protection, Over-current protection
Compressor -
Fan motor -
Refrigerant Type x original charge R32 x 6.5 kg (15 lbs)
Control LEV and HIC circuit
Net weight kg (lbs) 228 (503)
Heat exchanger Salt-resistant cross fin & aluminium tube
HIC circuit (HIC: Heat Inter-Changer) Copper pipe, tube-in-tube structure
Defrosting method Auto-defrost mode (Reversed refrigerant cycle, Hot gas)
Drawing External WKL94T607
Wiring WKE94G770
Standard attachment Document Installation Manual
Accessory -
Optional parts Joint: CMY-Y102SS/LS-G2
Header: CMY-Y104/108/1010-G
Remarks Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
referred to the Installation Manual.
Due to continuing improvement, above specifications may be subject to change without notice.
Notes: Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°C D.B. (68°F D.B.), Outdoor: 7°C D.B./6°C W.B. (45°F D.B./43°F W.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°C D.B. (68°F D.B.), Outdoor: 7°C D.B./6°C W.B. (45°F D.B./43°F W.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
4.Cooling mode/Heating mode
5.The sound pressure level measured by the conventional method in JIS for reference purpose.
6.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
7.R32 is flammable, and certain restrictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
BTU/h =kW x 3,412
cfm =m3/min x 35.31
lbs =kg/0.4536
*Above specification data is
subject to rounding variation.
0000005519.BOOK 6 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
7
1. SPECIFICATIONS Y-Series
Model PUHY-EM300YNW-A1 (-BS)
Power source 3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW 33.5
(Nominal) kcal/h 30,000
BTU/h 114,300
Power input kW 7.44
Current input A 12.5-11.9-11.5
EER kW/kW 4.50
SEER kW/kW -
Temp. range of Indoor W.B. 15.0~24.0°C (59~75°F)
cooling Outdoor D.B. -5.0~52.0°C (23~126°F)
Heating capacity *2 kW 37.5
(Max) kcal/h 32,300
BTU/h 128,000
Power input kW 7.94
Current input A 13.4-12.7-12.2
COP kW/kW 4.72
(Nominal) *3 kW 33.5
kcal/h 30,000
BTU/h 114,300
Power input kW 6.67
Current input A 11.2-10.6-10.3
COP kW/kW 5.02
SCOP kW/kW -
Temp. range of Indoor D.B. 15.0~27.0°C (59~81°F)
heating Outdoor W.B. -20.0~15.5°C (-4~60°F)
Indoor unit Total capacity 50~130% of outdoor unit capacity
connectable *8 Model/Quantity M20~M140/2~12
Sound pressure level (measured in anechoic room) *4, 5 dB <A> 61.0/64.5
Sound power level (measured in anechoic room) *4 dB <A> 80.0/83.5
Refrigerant Liquid pipe mm (in.) 9.52 (3/8) Brazed
piping diameter Gas pipe mm (in.) 28.58 (1-1/8) Brazed
FAN Type x Quantity Propeller fan x 1
Air flow rate m3/min 240
L/s 4,000
cfm 8,474
Control, Driving mechanism Inverter-control, Direct-driven by motor
Motor output kW 0.92 x 1
*6 External static press. 0 Pa (0 mmH2O)
Compressor Type Inverter scroll hermetic compressor
Starting method Inverter
Motor output kW 6.0
Case heater kW -
Lubricant MEL46EH
External finish Pre-coated galvanized steel sheets (+powder coating for -BS type)
<MUNSELL 5Y 8/1 or similar>
External dimension H x W x D mm 1,858 (1,798 without legs) x 920 x 740
in. 73-3/16 (70-13/16 without legs) x 36-1/4 x 29-3/16
Protection devices High pressure protection High pressure sensor, High pressure switch at 4.15 MPa (601 psi)
Inverter circuit (COMP./FAN) Over-heat protection, Over-current protection
Compressor -
Fan motor -
Refrigerant Type x original charge R32 x 6.5 kg (15 lbs)
Control LEV and HIC circuit
Net weight kg (lbs) 229 (505)
Heat exchanger Salt-resistant cross fin & aluminium tube
HIC circuit (HIC: Heat Inter-Changer) Copper pipe, tube-in-tube structure
Defrosting method Auto-defrost mode (Reversed refrigerant cycle, Hot gas)
Drawing External WKL94T607
Wiring WKE94G770
Standard attachment Document Installation Manual
Accessory -
Optional parts Joint: CMY-Y102SS/LS-G2
Header: CMY-Y104/108/1010-G
Remarks Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
referred to the Installation Manual.
Due to continuing improvement, above specifications may be subject to change without notice.
Notes: Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°C D.B. (68°F D.B.), Outdoor: 7°C D.B./6°C W.B. (45°F D.B./43°F W.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°C D.B. (68°F D.B.), Outdoor: 7°C D.B./6°C W.B. (45°F D.B./43°F W.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
4.Cooling mode/Heating mode
5.The sound pressure level measured by the conventional method in JIS for reference purpose.
6.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
7.R32 is flammable, and certain restrictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
BTU/h =kW x 3,412
cfm =m3/min x 35.31
lbs =kg/0.4536
*Above specification data is
subject to rounding variation.
0000005519.BOOK 7 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
8
2. EXTERNAL DIMENSIONS Y-Series
2. EXTERNAL DIMENSIONS
PUHY-M200, 250, 300YNW-A1(-BS)
Unit: mm
NO.
1 2 4 3 5 6 7 8
13
4
7
Intake
air
Front view
Refrigerant service valve <gas> Refrigerant service valve <liquid>
Intake
air
Intake
air
Discharge air
Left side view
Rear view
Refrigerant service valve <gas> Refrigerant service valve <liquid>
2
5
6
8
(Mounting pitch)
Bottom view
(Mounting pitch)
2×5-ø4.6 Hole (Make hole at the plastic fan guard
for snow hood attachment)
<Snow hood attachment hole>
Top view
Sling hole
Detachable leg (front and back, 2 points) Note 2*
2×2-14×31 Oval hole 2×2-14×20 Oval hole(without detachable leg)
Intake
air
Service panel
Control box (INV Box)
Control box (MAIN Box)
For transmission cables
For wires
For pipes
Usage Specifications
Front through hole Bottom through hole Front through hole Front through hole Bottom through hole Bottom through hole Front through hole
148 × 84 Knockout hole ø65 or ø40 Knockout hole ø52 or ø27 Knockout hole ø65 Knockout hole ø52 Knockout hole ø34 Knockout hole 150 × 94 Knockout hole ø34 Knockout hole
Note 1.Please refer to the next page for information regarding necessary
spacing around the unit and foundation work.
2.The detachable leg can be removed at site. 3.At brazing of pipes, wrap the refrigerant service valve
with wet cloth and keep the temperature of refrigerant service valve under 120°C.
4.This unit has restrictions for the safety, so refer to
SAFETY HANDLING FOR R32 or the Installation Manual.
Bottom through hole
Model
Diameter
Refrigerant pipe Service valve
M250
ø
9.52
ø
22.2
M200
Connecting pipe specifications
Liquid Gas Liquid Gas
ø
9.52 Brazed
M300
ø
22.2 Brazed
132
207
256
148125
90
110
125
1495 303
1798
(60)
1858
56
56 20
54
592
110
185
681(678~684)
29.5
(740)
80760
80
166
181
152
172
216
160 243
150128
94 79
198
29.5
84
71
35
920
19.5
19.5 881
740
150
600=150×470
54
20
116
(60)
0000005519.BOOK 8 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
9
2. EXTERNAL DIMENSIONS Y-Series
Unit: mm
PUHY-M200, 250, 300YNW-A1(-BS)
Front Front
<Top view>
*
<Unit:mm>
<Top view>
M10 anchor bolt
<field supply required> Fixing plate
<field supply required>
<To be left open>
Front
Wall <H>
<To be left open>
Front
<Unit:mm>
Fixing plate
<field supply required>
M10 anchor bolt
<field supply required>
Wall <H>
<To be left open>
<To be left open>
<To be left open>
Front
Wall <H> Wall <H>
Wall <H>
Wall <H>
Front
Front
<To be left open>
Wall <H>
Front
Wall <H>
<To be left open>
<To be left open>
Front
Front
Front
Wall <H>
Wall <H>
Front
<To be left open>
<To be left open>
Detachable leg
Fig.A (without detachable legs)
Fig.B (with detachable legs)
Fig.C (without detachable legs) Fig.D (with detachable legs)
Detachable leg
<Wall height limit> Front :Up to the unit height
Back :Up to the unit height Side :Up to the unit height
<Side view>
Front
1. Required space around the unit
●In case of single installation
1 Secure enough space around the unit as shown in the figure below.
· With a space of at least
300mm to the wall on the back of the unit
2 When the height of the walls on the front, back or on the sides<H>
exceeds the wall height limit as defined below add the height that exceeds the height limit <h> to the figures that are marked with an asterisk.
2. Foundation work
1 Take into consideration the surface strength, water drainage route,
piping route, and wiring route when preparing the installation site. <Note that the drain water comes out of the unit during operation.>
2 Build the foundation in such way that the corner of the installation leg is
securely supported as shown in the right figure.(Fig.A,B) When using a rubber isolating cushion, please ensure it is large enough to cover the entire width of each of the unit's legs.
3 The protrusion length of the anchor bolt must not exceed 30mm.(Fig.A,B) 4 Use four fixing plates as shown in the right figure <field supply required>
when using post-installed anchor bolts.(Fig.C,D)
5
To prevent small animals and water and snow from entering the unit and damaging its parts,
close the gap around the edges of through holes for pipes and wires with filler plates <field supply required>.
6 When the pipes or cables are routed at the bottom of the unit,
make sure that the through hole at the base of the unit does not get blocked with the installation base.
7 Refer to the Installation Manual when installing units on an installation base.
●In case of collective installation
· With a space of at least
100mm to the wall on the back of the unit
15 min. 50 min.* 50 min.*
100 min.*
450 min.*
300 min.*
100 min.30 min.
450 min.450 min.* 450 min. 100 min.*
450 min.* 100 min.*
450 min.*
1000 min.*
900 min.
300 min.*
900 min. 300 min.*300 min.*
15 min.*
450 min.450 min.
450 min.* 300 min.*
15 min.*
30mm max.30mm max.
Unit height h
H
Unit height h
H
1 When multiple units are installed adjacent to each other, secure enough space to allow
for air circulation and walkway between groups of units as shown in the figures below.
2 At least two sides must be left open. 3 As with the single installation, add the height that exceeds the height limit<h>
to the figures that are marked with an asterisk.
4 If there is a wall at both the front and the rear of the unit, install up to six units
consecutively in the side direction and provide a space of 1000mm or more as inlet space/ passage space for each six units.
0000005519.BOOK 9 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
10
2. EXTERNAL DIMENSIONS Y-Series
PUHY-EM200, 250, 300YNW-A1(-BS)
Unit: mm
NO.
1 2 4 3 5 6 7 8
13
4
7
Intake
air
Front view
Refrigerant service valve <gas> Refrigerant service valve <liquid>
Intake
air
Intake
air
Discharge air
Left side view
Rear view
Refrigerant service valve <gas> Refrigerant service valve <liquid>
2
5
6
8
(Mounting pitch)
Bottom view
(Mounting pitch)
2×5-ø4.6 Hole (Make hole at the plastic fan guard
for snow hood attachment)
<Snow hood attachment hole>
Top view
Sling hole
Detachable leg (front and back, 2 points) Note 2*
2×2-14×31 Oval hole 2×2-14×20 Oval hole(without detachable leg)
Intake
air
Service panel
Control box (INV Box)
Control box (MAIN Box)
For transmission cables
For wires
For pipes
Usage Specifications
Front through hole Bottom through hole Front through hole Front through hole Bottom through hole Bottom through hole Front through hole
148 × 84 Knockout hole ø65 or ø40 Knockout hole ø52 or ø27 Knockout hole ø65 Knockout hole ø52 Knockout hole ø34 Knockout hole 150 × 94 Knockout hole ø34 Knockout hole
Note 1.Please refer to the next page for information regarding necessary
spacing around the unit and foundation work.
2.The detachable leg can be removed at site. 3.At brazing of pipes, wrap the refrigerant service valve
with wet cloth and keep the temperature of refrigerant service valve under 120°C.
4.This unit has restrictions for the safety, so refer to
SAFETY HANDLING FOR R32 or the Installation Manual.
Bottom through hole
Model
Diameter
Refrigerant pipe Service valve
EM250
ø
9.52
ø
22.2
EM200
Connecting pipe specifications
Liquid Gas Liquid Gas
EM300
ø
22.2 Brazed
ø28.58 Brazed
132
207
256
148125
90
110
125
1495 303
1798
(60)
1858
56
56 20
54
592
110
185
681(678~684)
29.5
(740)
80760
80
166
181
152
172
216
160 243
150128
94 79
198
29.5
84
71
35
920
19.5
19.5 881
740
150
600=150×470
54
20
116
(60)
ø
9.52 Brazed
0000005519.BOOK 10 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
11
2. EXTERNAL DIMENSIONS Y-Series
Unit: mm
PUHY-EM200, 250, 300YNW-A1(-BS)
Front Front
<Top view>
*
<Unit:mm>
<Top view>
M10 anchor bolt
<field supply required> Fixing plate
<field supply required>
<To be left open>
Front
Wall <H>
<To be left open>
Front
<Unit:mm>
Fixing plate
<field supply required>
M10 anchor bolt
<field supply required>
Wall <H>
<To be left open>
<To be left open>
<To be left open>
Front
Wall <H> Wall <H>
Wall <H>
Wall <H>
Front
Front
<To be left open>
Wall <H>
Front
Wall <H>
<To be left open>
<To be left open>
Front
Front
Front
Wall <H>
Wall <H>
Front
<To be left open>
<To be left open>
Detachable leg
Fig.A (without detachable legs)
Fig.B (with detachable legs)
Fig.C (without detachable legs) Fig.D (with detachable legs)
Detachable leg
<Wall height limit> Front :Up to the unit height
Back :Up to the unit height Side :Up to the unit height
<Side view>
Front
1. Required space around the unit
●In case of single installation
1 Secure enough space around the unit as shown in the figure below.
· With a space of at least
300mm to the wall on the back of the unit
2 When the height of the walls on the front, back or on the sides<H>
exceeds the wall height limit as defined below add the height that exceeds the height limit <h> to the figures that are marked with an asterisk.
2. Foundation work
1 Take into consideration the surface strength, water drainage route,
piping route, and wiring route when preparing the installation site. <Note that the drain water comes out of the unit during operation.>
2 Build the foundation in such way that the corner of the installation leg is
securely supported as shown in the right figure.(Fig.A,B) When using a rubber isolating cushion, please ensure it is large enough to cover the entire width of each of the unit's legs.
3 The protrusion length of the anchor bolt must not exceed 30mm.(Fig.A,B) 4 Use four fixing plates as shown in the right figure <field supply required>
when using post-installed anchor bolts.(Fig.C,D)
5
To prevent small animals and water and snow from entering the unit and damaging its parts,
close the gap around the edges of through holes for pipes and wires with filler plates <field supply required>.
6 When the pipes or cables are routed at the bottom of the unit,
make sure that the through hole at the base of the unit does not get blocked with the installation base.
7 Refer to the Installation Manual when installing units on an installation base.
●In case of collective installation
· With a space of at least
100mm to the wall on the back of the unit
15 min. 50 min.* 50 min.*
100 min.*
450 min.*
300 min.*
100 min.30 min.
450 min.450 min.* 450 min. 100 min.*
450 min.* 100 min.*
450 min.*
1000 min.*
900 min.
300 min.*
900 min. 300 min.*300 min.*
15 min.*
450 min.450 min.
450 min.* 300 min.*
15 min.*
30mm max.30mm max.
Unit height h
H
Unit height h
H
1 When multiple units are installed adjacent to each other, secure enough space to allow
for air circulation and walkway between groups of units as shown in the figures below.
2 At least two sides must be left open. 3 As with the single installation, add the height that exceeds the height limit<h>
to the figures that are marked with an asterisk.
4 If there is a wall at both the front and the rear of the unit, install up to six units
consecutively in the side direction and provide a space of 1000mm or more as inlet space/ passage space for each six units.
0000005519.BOOK 11 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
12
3. CENTER OF GRAVITY Y-Series
3. CENTER OF GRAVITY
PUHY-M200, 250, 300YNW-A1 (-BS)
Model X Y Z
Unit: mm
348 338 680 PUHY-M200YNW-A1(-BS)
348 338 680
349 338 676
PUHY-M250YNW-A1(-BS)
PUHY-M300YNW-A1(-BS)
60
Y
681
740
1555
Z
1858
760 80
920
X
PUHY-EM200, 250, 300YNW-A1 (-BS)
Model X Y Z
Unit: mm
349 337 686 PUHY-EM200YNW-A1(-BS)
349 337 686
351 338 682
PUHY-EM250YNW-A1(-BS)
PUHY-EM300YNW-A1(-BS)
60
Y
681
740
1555
Z
1858
760 80
920
X
0000005519.BOOK 12 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
13
4. ELECTRICAL WIRING DIAGRAMS Y-Series
4. ELECTRICAL WIRING DIAGRAMS
PUHY-(E)M200, 250, 300YNW-A1(-BS)
RSH01/02/03
For current detection Central control transmission line Indoor/Outdoor transmission line
LChoke coil (for high frequency noise reduction)
For inrush current prevention
Resistor
R1,5
HIC bypass,Controls refrigerant flow in HIC circuit For opening/closing the discharge suction bypass
SV2
Pipe temperature
SV1a LEV2a,b 21S4a
Symbol
<Symbol explanation>
63H1 63HS1 63LS C700,C701, 21S4b LEV1 *10 DCL
Pressure control,Refrigerant flow rate control
Solenoid valve
For opening/closing the bypass circuit under the O/S
Heat exchanger capacity control(only
4-way valve Explanation Pressure sensor
Cooling/Heating switching
Pressure switch High pressure protection for the
outdoor unit
Discharge pressure Low pressure
Capacitor(inverter main circuit) Linear expansion valve DC reactor
TH5 TH4 TH3 TB7 TB3 TB1 SV9 *8
Thermistor
Discharge pipe temperature ACC inlet pipe temperature Power supply
Terminal block
*1.Single-dotted lines indicate wiring not supplied with the unit. *2.Dot-dash lines indicate the control box boundaries. *3.Refer to the Data book for connecting input/output
signal connectors.
*4.Daisy-chain terminals (TB3) on the outdoor units in the
same refrigerant system together.
*5.Faston terminals have a locking function.
Make sure the terminals are securely locked in place after insertion. Press the tab on the terminals to removed them.
*6.Control box houses high-voltage parts.
Before inspecting the inside of the MAIN BOX or INV BOX, turn off the power,keep the unit off for at least 10 minutes, and confirm that the voltage of the connector RYPN on INV BOX has dropped to DC20V or less.
SV14,15 *11 For changing refrigerant flow
(cooling/heating)
INV Board
IPM
THHS
SC-U
SC-V SC-W
41
CNCT2
yellow
SC-P1
SC-P1L
DCL
FT-P2 FT-P1
X901 X902
R1,R5
2 1
green
++
C705, R705, C706 R706
C700, R700, C701 R701
1
CNFAN1
4
NR001
SC-L1
SC-L2SC-L3
SC-PL
CN-N
red
IPM
CNDCP red CNINV
31
CNDCN black
FAN Board
F001 DC 400V 10AT
RSH01/02/03
14
CN80
LED4:CPU in operation LED1:Normal operation(Lit)
/ Error(Blink)
2 1
CN81 green
Noise Filter
Noise filter
L3 NL2L1
L
L3 NL2L1
Surge absorber
CN2
Power failure Detection circuit Noise filter
1 2 1 2
1 4 7
1 2
CN3 black
2 1
6 3 1
Control Board
312 123
312 123
CN202CN201 red
63LS
63HS1
12
CNPOW
yellow
13
CN3K
yellow
13
CN3S
red
*3
13
CN3D
13
CN3N
blue
41
CN41
23
41
CN40
23
TP1 TP2
TB3 TB7
M1 M2 M1 M2 S
Indoor/Outdoor transmission cable
Central control transmission cable
*4
LED2 LED101
CNAC
3 1
SWU2
LED301
Compressor ON/OFF output Error detection output
DC12V CN51
1's digit
10's digit
*3
SWU1
SWP3
LED301 Display setting/ Function setting
CN4A black
2314
CN4 black
2314
CNPS red
214
CN604 green
21
CN600
4521
PS Board
13
CNINV
yellow
21
CNFAN1
yellow
1
2
CNDC
451
CN101
4
blue
CN304
2 1
blue
CN303
2 1
4 3 2 1
CN202
CN100 red
13
DB2
IPM power supply circuit M-NET power
supply circuit
CPU power supply circuit
32
CN110 black
21
2
22 2
ON OFF
USB TYPEA CNUSB
X10 X07 X09
5 5 1 1
CN506 red
21S4b
Power failure detection circuit
CN507 black
3 6
SV9
SV2
X05 X06
3 5 1 6
CN505
SV1a
21S4a
X04
3 1
CN504
SV14
X03
3 1
CN503
SV10
green yellow
6
F001 AC250V 3.15A T
CN-P
blue
CN19V
CNRY
UVW
MS
3~
SW001
LED4:CPU in operation LED1:Normal operation(Lit)
/ Error(Blink)
LED900:Relay power supply
L3 N
L1 L2
TB1
L1 L2 L3 N
Power Source
3N~ 50/60Hz 380/400/415V
ACCT1
ACCT2
TB7 Power selecting connector
DB1
12
CNINT
4
red
P
63H1
RY63H
black
2 1
CNAC2
2 1
CNFG blue
TH2 TH5
CN211 green
1 2 3 4
CN213 green
TH6
1 2
TH3 TH7
CN212 red
1 2 3 4
Z25
3
CNTYP5 green
1
CNTYP4
1 2
Z24
TH15 TH4
CN192 green
1 2 3 4
LEV2a
M
1 2 3 4 6
CNLVB red
LEV1/LEV9
M
1 2 3 4 6
CNLVA
5
LEV2b
M
1 2 3 4 6
CNLVC blue
LEV9/LEV2d
M
1 2 3 4 6
CNLVE green
CNPW
2314
2 1
13
RYPS1
23
U
1
black
X02
3 1
CN502
SV15
black
*8
*11
*8
*8
P
N
CNRYA red
21
*10
LED3
*7
U
V
W
MS
7 4 1 8
Motor (Compressor)
Fan motor
(Heat exchanger)
*7.Control board LED display.
1 2 4
RYPS2
*5 *5
*5
1 2 1 4
CN2
2 3
PUHY model).
Cooling/Heating switching
C705,C706
ACCT1,ACCT2
Current sensor(AC)
LEV2d *9 Pressure control,Refrigerant flow
rate control
LEV4 For opening/closing the injection circuit
For opening/closing the bypass circuit
SV10 *8 For continuous heating
Subcool bypass outlet temperature
TH2 *8
*8 *11
RYFAN1
CN5 green
3 1
CN1
3 1
F4 AC 250V 6.3A T
Function setting
5
X800
X901, X902
LED2
Normal operation(Lit)/Error(Blink)
In operation(Lit)/In stop(Unlit)
LED3
SW6-10 is OFF and SW4-1~10 are OFF
Function setting by SW4 enable(Lit)/disable(Unlit)
SW6-10 is ON
LED101
Normal operation(Lit)/IC Error(Unlit)
*8.Difference of appliance.
Model name Appliance PUHY *8 exist PURY *8 do not exist
*9.Difference of appliance. *10.Difference of appliance.
Model name Appliance PUHY LEV1 PURY LEV9
*11.Difference of appliance.
Model name Appliance PUHY-M,PURY
*11 do not exist
PUHY-EM *11 exist
<INV BOX>
<MAIN BOX>
*6
THHS
1 3 4 5
Z22
3
CNTYP2 black
1
Z2
U
7
F1~F3 AC 250V 6.3A T
Z22,24,25 X901,902 Function setting connector
Magnetic relay(inverter main circuit)
5
Z1
U
Model name Appliance
PUHY LEV9 PURY LEV2d
Compressor shell bottom temperature OA temperature
TH15 TH7 TH6 *8 Subcooled liquid refrigerant temperature
IPM temperature
THHS
*9
LEV4
M
1 2 3 4 6
CNLVF black
SW4
ON
1
10
SW5
ON
1
10
SW6
ON
1
10
SW7
ON
1
10
ON
12
SW001
ON
1 4
LEV9 *9,10 Heat exchanger for inverter
SWS2
SW101
ON
1 4
RYPN
3
CN605
12
2
CN603 blue
123
3~
+
-
+
-
t° t° t° t° t° t° t°
0000005519.BOOK 13 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
14
5. SOUND LEVELS Y-Series
5. SOUND LEVELS
5-1. Sound levels in cooling mode
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and pressure
changes when operating normally. Please consider to avoid location where quietness is required.
The sound pressure level measured by the conventional method in JIS for reference purpose.
Measurement
location
1m
1m
Measurement condition
PUHY-M200, 250, 300YNW-A1(-BS)
63 125 250 500 1k 2k 4k 8k dB(A)
Standard 50/60Hz 76.0 62.5 63.0 60.0 54.0 49.5 45.0 40.0 61.0
Low noise mode 50/60Hz 52.0 53.0 48.0 46.0 40.0 34.5 32.5 33.0 47.0
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
10
20
30
40
50
60
70
80
90
63 125 250 500 1k 2k 4k 8k
NC-40
NC-30
NC-20
NC-60
NC-50
NC-70
Octave band central frequency (Hz)
Octave band sound level (dB)
Approximate minimum
audible limit on
continuous noise
Stand 50/60Hz
Low 50/60Hz
Sound level of PUHY-M300YNW-A1(-BS)
63 125 250 500 1k 2k 4k 8k dB(A)
Standard 50/60Hz 58.0 61.0 60.0 57.0 50.5 46.0 44.5 42.0 58.0
Low noise mode 50/60Hz 50.5 50.0 44.0 41.5 36.5 30.0 33.0 37.0 44.0
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
10
20
30
40
50
60
70
80
90
63 125 250 500 1k 2k 4k 8k
NC-40
NC-30
NC-20
NC-60
NC-50
NC-70
Octave band central frequency (Hz)
Octave band sound level (dB)
Approximate minimum
audible limit on
continuous noise
Stand 50/60Hz
Low 50/60Hz
Sound level of PUHY-M200YNW-A1(-BS)
63 125 250 500 1k 2k 4k 8k dB(A)
Standard 50/60Hz 70.5 62.5 61.5 59.0 52.5 48.5 49.0 43.0 60.0
Low noise mode 50/60Hz 53.5 53.0 45.5 44.5 37.0 33.5 39.0 38.5 46.5
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
10
20
30
40
50
60
70
80
90
63 125 250 500 1k 2k 4k 8k
NC-40
NC-30
NC-20
NC-60
NC-50
NC-70
Octave band central frequency (Hz)
Octave band sound level (dB)
Approximate minimum
audible limit on
continuous noise
Stand 50/60Hz
Low 50/60Hz
Sound level of PUHY-M250YNW-A1(-BS)
0000005519.BOOK 14 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
15
5. SOUND LEVELS Y-Series
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and pressure
changes when operating normally. Please consider to avoid location where quietness is required.
The sound pressure level measured by the conventional method in JIS for reference purpose.
Measurement
location
1m
1m
Measurement condition
PUHY-EM200, 250, 300YNW-A1(-BS)
63 125 250 500 1k 2k 4k 8k dB(A)
Standard 50/60Hz 76.0 62.5 63.0 60.0 54.0 49.5 44.5 40.0 61.0
Low noise mode 50/60Hz 52.0 53.0 48.0 46.0 40.0 34.5 32.5 33.0 47.0
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
10
20
30
40
50
60
70
80
90
63 125 250 500 1k 2k 4k 8k
NC-40
NC-30
NC-20
NC-60
NC-50
NC-70
Octave band central frequency (Hz)
Octave band sound level (dB)
Approximate minimum
audible limit on
continuous noise
Stand 50/60Hz
Low 50/60Hz
Sound level of PUHY-EM300YNW-A1(-BS)
63 125 250 500 1k 2k 4k 8k dB(A)
Standard 50/60Hz 57.5 60.5 60.0 57.0 50.5 46.0 43.0 41.5 58.0
Low noise mode 50/60Hz 50.5 50.0 44.0 41.5 36.5 30.0 33.0 37.0 44.0
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
10
20
30
40
50
60
70
80
90
63 125 250 500 1k 2k 4k 8k
NC-40
NC-30
NC-20
NC-60
NC-50
NC-70
Octave band central frequency (Hz)
Octave band sound level (dB)
Approximate minimum
audible limit on
continuous noise
Stand 50/60Hz
Low 50/60Hz
Sound level of PUHY-EM200YNW-A1(-BS)
63 125 250 500 1k 2k 4k 8k dB(A)
Standard 50/60Hz 70.5 62.5 61.5 59.0 52.5 48.0 48.0 42.5 60.0
Low noise mode 50/60Hz 53.5 53.0 45.5 44.5 37.0 33.5 39.0 38.5 46.5
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
10
20
30
40
50
60
70
80
90
63 125 250 500 1k 2k 4k 8k
NC-40
NC-30
NC-20
NC-60
NC-50
NC-70
Octave band central frequency (Hz)
Octave band sound level (dB)
Approximate minimum
audible limit on
continuous noise
Stand 50/60Hz
Low 50/60Hz
Sound level of PUHY-EM250YNW-A1(-BS)
0000005519.BOOK 15 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
16
5. SOUND LEVELS Y-Series
5-2. Sound levels in heating mode
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and pressure
changes when operating normally. Please consider to avoid location where quietness is required.
The sound pressure level measured by the conventional method in JIS for reference purpose.
Measurement
location
1m
1m
Measurement condition
PUHY-M200, 250, 300YNW-A1(-BS)
63 125 250 500 1k 2k 4k 8k dB(A)
Standard 50/60Hz 75.0 68.5 65.5 63.0 57.5 54.0 50.0 47.0 64.5
Low noise mode 50/60Hz 60.0 58.0 51.5 49.0 44.0 40.0 38.5 41.0 51.0
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
10
20
30
40
50
60
70
80
90
63 125 250 500 1k 2k 4k 8k
NC-40
NC-30
NC-20
NC-60
NC-50
NC-70
Octave band central frequency (Hz)
Octave band sound level (dB)
Approximate minimum
audible limit on
continuous noise
Stand 50/60Hz
Low 50/60Hz
Sound level of PUHY-M300YNW-A1(-BS)
63 125 250 500 1k 2k 4k 8k dB(A)
Standard 50/60Hz 59.5 61.5 60.5 58.0 52.0 47.5 48.0 43.0 59.0
Low noise mode 50/60Hz 45.5 50.0 45.0 42.5 37.0 34.0 37.0 35.0 45.0
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
10
20
30
40
50
60
70
80
90
63 125 250 500 1k 2k 4k 8k
NC-40
NC-30
NC-20
NC-60
NC-50
NC-70
Octave band central frequency (Hz)
Octave band sound level (dB)
Approximate minimum
audible limit on
continuous noise
Stand 50/60Hz
Low 50/60Hz
Sound level of PUHY-M200YNW-A1(-BS)
63 125 250 500 1k 2k 4k 8k dB(A)
Standard 50/60Hz 70.0 62.5 62.0 60.0 54.0 49.5 50.0 44.0 61.0
Low noise mode 50/60Hz 49.0 53.0 48.0 46.0 41.0 37.5 41.0 37.5 48.5
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
10
20
30
40
50
60
70
80
90
63 125 250 500 1k 2k 4k 8k
NC-40
NC-30
NC-20
NC-60
NC-50
NC-70
Octave band central frequency (Hz)
Octave band sound level (dB)
Approximate minimum
audible limit on
continuous noise
Stand 50/60Hz
Low 50/60Hz
Sound level of PUHY-M250YNW-A1(-BS)
0000005519.BOOK 16 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
17
5. SOUND LEVELS Y-Series
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and pressure
changes when operating normally. Please consider to avoid location where quietness is required.
The sound pressure level measured by the conventional method in JIS for reference purpose.
Measurement
location
1m
1m
Measurement condition
PUHY-EM200, 250, 300YNW-A1(-BS)
63 125 250 500 1k 2k 4k 8k dB(A)
Standard 50/60Hz 75.5 68.5 66.0 63.0 58.0 54.0 50.0 47.5 64.5
Low noise mode 50/60Hz 60.0 58.0 51.5 49.0 44.0 40.0 38.5 41.0 51.0
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
10
20
30
40
50
60
70
80
90
63 125 250 500 1k 2k 4k 8k
NC-40
NC-30
NC-20
NC-60
NC-50
NC-70
Octave band central frequency (Hz)
Octave band sound level (dB)
Approximate minimum
audible limit on
continuous noise
Stand 50/60Hz
Low 50/60Hz
Sound level of PUHY-EM300YNW-A1(-BS)
63 125 250 500 1k 2k 4k 8k dB(A)
Standard 50/60Hz 59.0 61.5 60.5 58.0 52.0 47.5 48.0 43.0 59.0
Low noise mode 50/60Hz 45.5 50.0 45.0 42.5 37.0 34.0 37.0 35.0 45.0
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
10
20
30
40
50
60
70
80
90
63 125 250 500 1k 2k 4k 8k
NC-40
NC-30
NC-20
NC-60
NC-50
NC-70
Octave band central frequency (Hz)
Octave band sound level (dB)
Approximate minimum
audible limit on
continuous noise
Stand 50/60Hz
Low 50/60Hz
Sound level of PUHY-EM200YNW-A1(-BS)
63 125 250 500 1k 2k 4k 8k dB(A)
Standard 50/60Hz 70.0 62.0 62.0 59.5 54.0 49.0 50.0 44.0 61.0
Low noise mode 50/60Hz 49.0 53.0 48.0 46.0 41.0 37.5 41.0 37.5 48.5
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
10
20
30
40
50
60
70
80
90
63 125 250 500 1k 2k 4k 8k
NC-40
NC-30
NC-20
NC-60
NC-50
NC-70
Octave band central frequency (Hz)
Octave band sound level (dB)
Approximate minimum
audible limit on
continuous noise
Stand 50/60Hz
Low 50/60Hz
Sound level of PUHY-EM250YNW-A1(-BS)
0000005519.BOOK 17 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分

MEES19K116
PUHY-M-YNW-A1, EM-YNW-A1
18
6. VIBRATION LEVEL Y-Series
6. VIBRATION LEVEL
[PUHY-M200-300YNW-A1, PUHY-EM200-300YNW-A1]
* Vibration level varies depending on the conditions of actual installation site.
20cm
10cm
Concrete
Service panel side
Measurement point
Measurement condition
Measurement frequency: 1 Hz-80 Hz
Measurement point: Ground surface 20 cm away from the unit leg
Installation condition: Direct installation on the concrete floor
Power source: 3-phase 4-wire 380-400-415 V 50/60 Hz
Operation condition: JIS condition (cooling, heating)
Measurement device: Vibration level meter for vibration pollution VM-1220C (JIS-compliant product)
Vibration level
Model Vibration level (dB)
PUHY-M200YNW-A1 (-BS) 45
PUHY-M250YNW-A1 (-BS) 46
PUHY-M300YNW-A1 (-BS) 47
PUHY-EM200YNW-A1 (-BS) 45
PUHY-EM250YNW-A1 (-BS) 46
PUHY-EM300YNW-A1 (-BS) 47
0000005519.BOOK 18 ページ ２０１９年１０月２５日 金曜日 午前１０時５３分