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3. CENTER OF GRAVITY ................................................................................................................................... 2 - 236
6-1. Correction by temperature....................................................................................................................... 2 - 246
6-2. Correction by total indoor......................................................................................................................... 2 - 256
6-3. Correction by refrigerant piping length..................................................................................................... 2 - 267
6-4. Correction by port counts of the BC controller......................................................................................... 2 - 270
6-5. Correction at frost and defrost ................................................................................................................. 2 - 270
6-6. Operation temperature range .................................................................................................................. 2 - 271
Standard attachment Document Installation Manual Installation Manual
Accessory Refrigerant conn. pipe
Optional parts Joint: CMY-Y102S-G2,CMY-Y102L-G2,CMY-R160-J1 Joint: CMY-Y102S-G2,CMY-Y102L-G2,CMY-R160-J1
BC controller: CMB-P104,105,106,108,1010,1013,1016V-G1 BC controller: CMB-P104,105,106,108,1010,1013,1016V-G1
Main BC controller: CMB-P108,1010,1013,1016V-GA1 Main BC controller: CMB-P108,1010,1013,1016V-GA1
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1 Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
Remarks Details on foundation work, duct work, insulation work, electri-cal wiring, power source switch, and other items shall be re-ferred to the Installation Manual.Due to continuing improvement, above specifications may besubject to change without notice.
Details on foundation work, duct work, insulation work, electri-cal wiring, power source switch, and other items shall be re-ferred to the Installation Manual.Due to continuing improvement, above specifications may besubject to change without notice.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1) Indoor:27°CDB/19°CWB(81°FDB/66°FWB), Outdoor:35°CDB(95°FDB) Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.)
2.Nominal heating conditions(subject to JIS B8615-1) Indoor:20°CDB(68°FDB), Outdoor:7°CDB/6°CWB(45°FDB/43°FWB) Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.) with cooling/heating mixed operation. 4.External static pressure option is available (30Pa, 60Pa / 3.1mmH2O, 6.1mmH2O).
Optional parts Joint: CMY-Y102S-G2,CMY-Y102L-G2,CMY-R160-J1 Joint: CMY-Y102S-G2,CMY-Y102L-G2,CMY-R160-J1
BC controller: CMB-P104,105,106,108,1010,1013,1016V-G1 BC controller: CMB-P104,105,106,108,1010,1013,1016V-G1
Main BC controller: CMB-P108,1010,1013,1016V-GA1 Main BC controller: CMB-P108,1010,1013,1016V-GA1
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1 Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
Remarks Details on foundation work, duct work, insulation work, electri-cal wiring, power source switch, and other items shall be re-ferred to the Installation Manual.Due to continuing improvement, above specifications may besubject to change without notice.
Details on foundation work, duct work, insula tion work, electri-cal wiring, power source switch, and other items shall be re-ferred to the Installation Manual.Due to continuing improvement, above specifications may besubject to change without notice.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1) Indoor:27°CDB/19°CWB(81°FDB/66°FWB), Outdoor:35°CDB(95°FDB) Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.)
2.Nominal heating conditions(subject to JIS B8615-1) Indoor:20°CDB(68°FDB), Outdoor:7°CDB/6°CWB(45°FDB/43°FWB) Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.) with cooling/heating mixed operation. 4.External static pressure option is available (30Pa, 60Pa / 3.1mmH2O, 6.1mmH2O).
Optional parts Joint: CMY-Y102S-G2,CMY-Y102L-G2,CMY-R160-J1
Main BC controller: CMB-P108,1010,1013,1016V-GA1
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
Remarks Details on foundation work, duct work, insulation work, electri-cal wiring, power source switch, and other items shall be re-ferred to the Installation Manual.Due to continuing improvement, above specifications may besubject to change without notice.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1)
Indoor:27°CDB/19°CWB(81°FDB/66°FWB), Outdoor:35°CDB(95°FDB) Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 2.Nominal heating conditions(subject to JIS B8615-1)
Indoor:20°CDB(68°FDB), Outdoor:7°CDB/6°CWB(45°FDB/43°FWB) Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.) with cooling/heating mixed operation. 4.External static pressure option is available (30Pa, 60Pa / 3.1mmH2O, 6.1mmH2O).
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
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.Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-
door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.
If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with thelargest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1)
Optional parts Joint: CMY-Y102S-G2,CMY-Y102L-G2,CMY-R160-J1
Main BC controller: CMB-P108,1010,1013,1016V-GA1
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
Remarks Details on foundation work, duct work, insulation work, electri-cal wiring, power source switch, and other items shall be re-ferred to the Installation Manual.Due to continuing improvement, above specifications may besubject to change without notice.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1)
Indoor:27°CDB/19°CWB(81°FDB/66°FWB), Outdoor:35°CDB(95°FDB) Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 2.Nominal heating conditions(subject to JIS B8615-1)
Indoor:20°CDB(68°FDB), Outdoor:7°CDB/6°CWB(45°FDB/43°FWB) Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.) with cooling/heating mixed operation. 4.External static pressure option is available (30Pa, 60Pa / 3.1mmH2O, 6.1mmH2O).
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
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.Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-
door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.
If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with thelargest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1)
Indoor unit Total capacity 50~150 % of outdoor unit capacity
connectable Model / Quantity P15~P250 / 1~50
Sound pressure level (measured in anechoic room) dB <A> 60
Power pressure level (measured in anechoic room) dB <A> 80
Refrigerant High pressure mm (in.) 22.2(7/8) Brazed
piping diameter Low pressure mm (in.) 28.58(1-1/8) Brazed
Set Model
Model PURY-P250YJM-A(-BS) PURY-P250YJM-A(-BS)
FAN Type x Quantity Propeller fan x 1 Propeller fan x 1
Air flow rate m3 / min 185 185
L/s 3,083 3,083
cfm 6,532 6,532
Control , Driving mechanism Inverter-control, Direct-driven by motor Inverter-control, Direct-driven by motor
Motor output kW 0.92 x 1 0.92 x 1
*4 External static press. 0 Pa (0 mmH2O) 0 Pa (0 mmH2O)
Compressor Type x Quantity Inverter scroll hermetic compressor Inverter scroll hermetic compressor
Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION AC&R Works, MITSUBISHI ELECTRIC CORPORATION
Starting method Inverter Inverter
Motor output kW 6.8 6.8
Case heater kW 0.035(240 V) 0.035(240 V)
Lubricant MEL32 MEL32
External finishPre-coated galvanized steel sheets (+powder coating for -BS
type)Pre-coated galvanized steel sheets (+powder coa ting for -BS
type)
<MUNSELL 5Y 8/1 or similar> <MUNSELL 5Y 8/1 or similar>
External dimension HxWxD mm 1,710(1,650 without legs) x 920 x 760 1,710(1,650 without legs) x 920 x 760in. 67-3/8(65 without legs) x 36-1/4 x 29-15/16 67-3/8(65 without legs) x 36-1/4 x 29-15/16
Protection devices High pressure protect ionHigh pressure sensor, High pressure switch at 4.15MPa (601
psi)High pressure sensor, High pressure switch at 4.15MPa (601
psi)
Inverter ci rcui t (COMP. / FAN) Over-heat p rotection, Over-current p rotection Over-heat pro tection, Over-cur rent protection
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
Remarks Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be referredto the Installation Manual.Due to continuing improvement, above specifications may be subject to change without notice.Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with the
largest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1) Indoor:27°CDB/19°CWB(81°FDB/66°FWB), Outdoor:35°CDB(95°FDB)
Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 2.Nominal heating conditions(subject to JIS B8615-1) Indoor:20°CDB(68°FDB), Outdoor:7°CDB/6°CWB(45°FDB/43°FWB)
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
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.Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-
door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.
If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with thelargest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1)
Indoor unit Total capacity 50~150 % of outdoor unit capacity
connectable Model / Quantity P15~P250 / 2~50
Sound pressure level (measured in anechoic room) dB <A> 61
Power pressure level (measured in anechoic room) dB <A> 81
Refrigerant High pressure mm (in.) 28.58(1-1/8) Brazed
piping diameter Low pressure mm (in.) 28.58(1-1/8) Brazed
Set Model
Model PURY-P250YJM-A(-BS) PURY-P300YJM-A(-BS)
FAN Type x Quantity Propeller fan x 1 Propeller fan x 1
Air flow rate m3 / min 185 185
L/s 3,083 3,083
cfm 6,532 6,532
Control , Driving mechanism Inverter-control, Direct-driven by motor Inverter-control, Direct-driven by motor
Motor output kW 0.92 x 1 0.92 x 1
*4 External static press. 0 Pa (0 mmH2O) 0 Pa (0 mmH2O)
Compressor Type x Quantity Inverter scroll hermetic compressor Inverter scroll hermetic compressor
Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION AC&R Works, MITSUBISHI ELECTRIC CORPORATION
Starting method Inverter Inverter
Motor output kW 6.8 7.8
Case heater kW 0.035(240 V) 0.045(240 V)
Lubricant MEL32 MEL32
External finishPre-coated galvanized steel sheets (+powder coating for -BS
type)Pre-coated galvanized steel sheets (+powder coa ting for -BS
type)
<MUNSELL 5Y 8/1 or similar> <MUNSELL 5Y 8/1 or similar>
External dimension HxWxD mm 1,710(1,650 without legs) x 920 x 760 1,710(1,650 without legs) x 920 x 760in. 67-3/8(65 without legs) x 36-1/4 x 29-15/16 67-3/8(65 without legs) x 36-1/4 x 29-15/16
Protection devices High pressure protect ionHigh pressure sensor, High pressure switch at 4.15MPa (601
psi)High pressure sensor, High pressure switch at 4.15MPa (601
psi)
Inverter ci rcui t (COMP. / FAN) Over-heat p rotection, Over-current p rotection Over-heat pro tection, Over-cur rent protection
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
Remarks Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be referredto the Installation Manual.Due to continuing improvement, above specifications may be subject to change without notice.Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with the
largest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1) Indoor:27°CDB/19°CWB(81°FDB/66°FWB), Outdoor:35°CDB(95°FDB)
Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 2.Nominal heating conditions(subject to JIS B8615-1) Indoor:20°CDB(68°FDB), Outdoor:7°CDB/6°CWB(45°FDB/43°FWB)
Indoor unit Total capacity 50~150 % of outdoor unit capacity
connectable Model / Quantity P15~P250 / 2~50
Sound pressure level (measured in anechoic room) dB <A> 62
Power pressure level (measured in anechoic room) dB <A> 82
Refrigerant High pressure mm (in.) 28.58(1-1/8) Brazed
piping diameter Low pressure mm (in.) 28.58(1-1/8) Brazed
Set Model
Model PURY-P300YJM-A(-BS) PURY-P300YJM-A(-BS)
FAN Type x Quantity Propeller fan x 1 Propeller fan x 1 Air flow rate m3 / min 185 185
L/s 3,083 3,083
cfm 6,532 6,532
Control , Driving mechanism Inverter-control, Direct-driven by motor Inverter-control, Direct-driven by motor
Motor output kW 0.92 x 1 0.92 x 1
*4 External static press. 0 Pa (0 mmH2O) 0 Pa (0 mmH2O)
Compressor Type x Quantity Inverter scroll hermetic compressor Inverter scroll hermetic compressor
Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION AC&R Works, MITSUBISHI ELECTRIC CORPORATION
Starting method Inverter Inverter
Motor output kW 7.8 7.8
Case heater kW 0.045(240 V) 0.045(240 V)
Lubricant MEL32 MEL32
External finishPre-coated galvanized steel sheets (+powder coating for -BS
type)Pre-coated galvanized steel sheets (+powder coating for -BS
type)
<MUNSELL 5Y 8/1 or similar> <MUNSELL 5Y 8/1 or similar>
External dimension HxWxD mm 1,710(1,650 without legs) x 920 x 760 1,710(1,650 without legs) x 920 x 760
in. 67-3/8(65 without legs) x 36-1/4 x 29-15/16 67-3/8(65 without legs) x 36-1/4 x 29-15/16
Protection devices High pressure protection High pressure sensor, High pressure switch at 4.15MPa (601 High pressure sensor, High pressure switch at 4.15MPa (601
Inverte r ci rcu it (COMP. / FAN) Over-heat protection, Over -current protection Over-heat protection , Over-current protection
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
Remarks Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be referredto the Installation Manual.Due to continuing improvement, above specifications may be subject to change without notice.
Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.
If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with thelargest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1)
Indoor:27°CDB/19°CWB(81°FDB/66°FWB), Outdoor:35°CDB(95°FDB) Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 2.Nominal heating conditions(subject to JIS B8615-1) Indoor:20°CDB(68°FDB), Outdoor:7°CDB/6°CWB(45°FDB/43°FWB) Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.) with cooling/heating mixed operation. 4.External static pressure option is available (30Pa, 60Pa / 3.1mmH2O, 6.1mmH2O).
Indoor unit Total capacity 50~150 % of outdoor unit capacity
connectable Model / Quantity P15~P250 / 2~50
Sound pressure level (measured in anechoic room) dB <A> 62
Power pressure level (measured in anechoic room) dB <A> 82
Refrigerant High pressure mm (in.) 28.58(1-1/8) Brazed
piping diameter Low pressure mm (in.) 28.58(1-1/8) Brazed
Set Model
Model PURY-P250YJM-A(-BS) PURY-P350YJM-A(-BS)
FAN Type x Quantity Propeller fan x 1 Propeller fan x 1
Air flow rate m3 / min 185 225
L/s 3,083 3,750
cfm 6,532 7,945
Control , Driving mechanism Inverter-control, Direct-driven by motor Inverter-control, Direct-driven by motor
Motor output kW 0.92 x 1 0.92 x 1
*4 External static press. 0 Pa (0 mmH2O) 0 Pa (0 mmH2O)
Compressor Type x Quantity Inverter scroll hermetic compressor Inverter scroll hermetic compressor
Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION AC&R Works, MITSUBISHI ELECTRIC CORPORATION
Starting method Inverter Inverter
Motor output kW 6.8 9.9
Case heater kW 0.035(240 V) 0.045(240 V)
Lubricant MEL32 MEL32
External finishPre-coated galvanized steel sheets (+powder coating for -BS
type)Pre-coated galvanized steel sheets (+powder coa ting for -BS
type)
<MUNSELL 5Y 8/1 or similar> <MUNSELL 5Y 8/1 or similar>
External dimension HxWxD mm 1,710(1,650 without legs) x 920 x 760 1,710(1,650 without legs) x 1,220 x 760in. 67-3/8(65 without legs) x 36-1/4 x 29-15/16 67-3/8(65 without legs) x 48-1/16 x 29-15/16
Protect ion devices High pressure protect ionHigh pressure sensor, High pressure switch at 4.15MPa (601
psi)High pressure sensor, High pressure switch at 4.15MPa (601
psi)
Inverter ci rcui t (COMP. / FAN) Over-heat p rotection, Over-current p rotection Over-heat pro tection, Over-cur rent protection
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
Remarks Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be referredto the Installation Manual.Due to continuing improvement, above specifications may be subject to change without notice.Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with the
largest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1) Indoor:27°CDB/19°CWB(81°FDB/66°FWB), Outdoor:35°CDB(95°FDB)
Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 2.Nominal heating conditions(subject to JIS B8615-1) Indoor:20°CDB(68°FDB), Outdoor:7°CDB/6°CWB(45°FDB/43°FWB)
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
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.Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-
door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.
If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with thelargest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1)
Indoor unit Total capacity 50~150 % of outdoor unit capacity
connectable Model / Quantity P15~P250 / 2~50
Sound pressure level (measured in anechoic room) dB <A> 63
Power pressure level (measured in anechoic room) dB <A> 83
Refrigerant High pressure mm (in.) 28.58(1-1/8) Brazed
piping diameter Low pressure mm (in.) 34.93(1-3/8) Brazed
Set Model
Model PURY-P300YJM-A(-BS) PURY-P400YJM-A(-BS)
FAN Type x Quantity Propeller fan x 1 Propeller fan x 1
Air flow rate m3 / min 185 225
L/s 3,083 3,750
cfm 6,532 7,945
Control , Driving mechanism Inverter-control, Direct-driven by motor Inverter-control, Direct-driven by motor
Motor output kW 0.92 x 1 0.92 x 1
*4 External static press. 0 Pa (0 mmH2O) 0 Pa (0 mmH2O)
Compressor Type x Quantity Inverter scroll hermetic compressor Inverter scroll hermetic compressor
Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION AC&R Works, MITSUBISHI ELECTRIC CORPORATION
Starting method Inverter Inverter
Motor output kW 7.8 10.2
Case heater kW 0.045(240 V) 0.045(240 V)
Lubricant MEL32 MEL32
External finishPre-coated galvanized steel sheets (+powder coating for -BS
type)Pre-coated galvanized steel sheets (+powder coa ting for -BS
type)
<MUNSELL 5Y 8/1 or similar> <MUNSELL 5Y 8/1 or similar>
External dimension HxWxD mm 1,710(1,650 without legs) x 920 x 760 1,710(1,650 without legs) x 1,220 x 760in. 67-3/8(65 without legs) x 36-1/4 x 29-15/16 67-3/8(65 without legs) x 48-1/16 x 29-15/16
Protect ion devices High pressure protect ionHigh pressure sensor, High pressure switch at 4.15MPa (601
psi)High pressure sensor, High pressure switch at 4.15MPa (601
psi)
Inverter ci rcui t (COMP. / FAN) Over-heat p rotection, Over-current p rotection Over-heat pro tection, Over-cur rent protection
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
Remarks Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be referredto the Installation Manual.Due to continuing improvement, above specifications may be subject to change without notice.Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with the
largest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1) Indoor:27°CDB/19°CWB(81°FDB/66°FWB), Outdoor:35°CDB(95°FDB)
Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 2.Nominal heating conditions(subject to JIS B8615-1) Indoor:20°CDB(68°FDB), Outdoor:7°CDB/6°CWB(45°FDB/43°FWB)
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
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.Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-
door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.
If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with thelargest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1)
Indoor unit Total capacity 50~150 % of outdoor unit capacity
connectable Model / Quantity P15~P250 / 2~50
Sound pressure level (measured in anechoic room) dB <A> 63.5
Power pressure level (measured in anechoic room) dB <A> 83.5
Refrigerant High pressure mm (in.) 28.58(1-1/8) Brazed
piping diameter Low pressure mm (in.) 34.93(1-3/8) Brazed
Set Model
Model PURY-P350YJM-A(-BS) PURY-P400YJM-A(-BS)
FAN Type x Quantity Propeller fan x 1 Propeller fan x 1
Air flow rate m3 / min 225 225
L/s 3,750 3,750
cfm 7,945 7,945
Control , Driving mechanism Inverter-control, Direct-driven by motor Inverter-control, Direct-driven by motor
Motor output kW 0.92 x 1 0.92 x 1
*4 External static press. 0 Pa (0 mmH2O) 0 Pa (0 mmH2O)
Compressor Type x Quantity Inverter scroll hermetic compressor Inverter scroll hermetic compressor
Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION AC&R Works, MITSUBISHI ELECTRIC CORPORATION
Starting method Inverter Inverter
Motor output kW 9.9 10.2
Case heater kW 0.045(240 V) 0.045(240 V)
Lubricant MEL32 MEL32
External finishPre-coated galvanized steel sheets (+powder coating for -BS
type)Pre-coated galvanized steel sheets (+powder coa ting for -BS
type)
<MUNSELL 5Y 8/1 or similar> <MUNSELL 5Y 8/1 or similar>
External dimension HxWxD mm 1,710(1,650 without legs) x 1,220 x 760 1,710(1,650 without legs) x 1,220 x 760in. 67-3/8(65 without legs) x 48-1/16 x 29-15/16 67-3/8(65 without legs) x 48-1/16 x 29-15/16
Protect ion devices High pressure protect ionHigh pressure sensor, High pressure switch at 4.15MPa (601
psi)High pressure sensor, High pressure switch at 4.15MPa (601
psi)
Inverter ci rcui t (COMP. / FAN) Over-heat p rotection, Over-current p rotection Over-heat pro tection, Over-cur rent protection
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
Remarks Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be referredto the Installation Manual.Due to continuing improvement, above specifications may be subject to change without notice.Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with the
largest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1) Indoor:27°CDB/19°CWB(81°FDB/66°FWB), Outdoor:35°CDB(95°FDB)
Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 2.Nominal heating conditions(subject to JIS B8615-1) Indoor:20°CDB(68°FDB), Outdoor:7°CDB/6°CWB(45°FDB/43°FWB)
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
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.Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-
door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.
If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with thelargest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1)
Indoor unit Total capacity 50~150 % of outdoor unit capacity
connectable Model / Quantity P15~P250 / 2~50
Sound pressure level (measured in anechoic room) dB <A> 64
Power pressure level (measured in anechoic room) dB <A> 84
Refrigerant High pressure mm (in.) 28.58(1-1/8) Brazed
piping diameter Low pressure mm (in.) 34.93(1-3/8) Brazed
Set Model
Model PURY-P350YJM-A(-BS) PURY-P450YJM-A(-BS)
FAN Type x Quantity Propeller fan x 1 Propeller fan x 2
Air flow rate m3 / min 225 360
L/s 3,750 6,000
cfm 7,945 12,712
Control , Driving mechanism Inverter-control, Direct-driven by motor Inverter-control, Direct-driven by motor
Motor output kW 0.92 x 1 0.92 x 2
*4 External static press. 0 Pa (0 mmH2O) 0 Pa (0 mmH2O)
Compressor Type x Quantity Inverter scroll hermetic compressor Inverter scroll hermetic compressor
Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION AC&R Works, MITSUBISHI ELECTRIC CORPORATION
Starting method Inverter Inverter
Motor output kW 9.9 11.6
Case heater kW 0.045(240 V) 0.045(240 V)
Lubricant MEL32 MEL32
External finishPre-coated galvanized steel sheets (+powder coating for -BS
type)Pre-coated galvanized steel sheets (+powder coa ting for -BS
type)
<MUNSELL 5Y 8/1 or similar> <MUNSELL 5Y 8/1 or similar>
External dimension HxWxD mm 1,710(1,650 without legs) x 1,220 x 760 1,710(1,650 without legs) x 1,750 x 760in. 67-3/8(65 without legs) x 48-1/16 x 29-15/16 67-3/8(65 without legs) x 68-15/16 x 29-15/16
Protect ion devices High pressure protect ionHigh pressure sensor, High pressure switch at 4.15MPa (601
psi)High pressure sensor, High pressure switch at 4.15MPa (601
psi)
Inverter ci rcui t (COMP. / FAN) Over-heat p rotection, Over-current p rotection Over-heat pro tection, Over-cur rent protection
Optional parts Outdoor Twinning kit: CMY-R100XLVBK
Joint: CMY-Y102S-G2,CMY-Y102L-G2,CMY-R160-J1
Main BC controller: CMB-P1016V-HA1
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
Remarks Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be referredto the Installation Manual.Due to continuing improvement, above specifications may be subject to change without notice.Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with the
largest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1) Indoor:27°CDB/19°CWB(81°FDB/66°FWB), Outdoor:35°CDB(95°FDB)
Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 2.Nominal heating conditions(subject to JIS B8615-1) Indoor:20°CDB(68°FDB), Outdoor:7°CDB/6°CWB(45°FDB/43°FWB)
Optional parts Outdoor Twinning kit: CMY-R200XLVBK
Joint: CMY-Y102S-G2,CMY-Y102L-G2,CMY-R160-J1
Main BC controller: CMB-P1016V-HA1
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
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.Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-
door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.
If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with thelargest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1)
Indoor unit Total capacity 50~150 % of outdoor unit capacity
connectable Model / Quantity P15~P250 / 2~50
Sound pressure level (measured in anechoic room) dB <A> 65
Power pressure level (measured in anechoic room) dB <A> 85
Refrigerant High pressure mm (in.) 28.58(1-1/8) Brazed
piping diameter Low pressure mm (in.) 41.28(1-5/8) Brazed
Set Model
Model PURY-P450YJM-A(-BS) PURY-P450YJM-A(-BS)
FAN Type x Quantity Propeller fan x 2 Propeller fan x 2
Air flow rate m3 / min 360 360
L/s 6,000 6,000
cfm 12,712 12,712
Control , Driving mechanism Inverter-control, Direct-driven by motor Inverter-control, Direct-driven by motor
Motor output kW 0.92 x 2 0.92 x 2
*4 External static press. 0 Pa (0 mmH2O) 0 Pa (0 mmH2O)
Compressor Type x Quantity Inverter scroll hermetic compressor Inverter scroll hermetic compressor
Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION AC&R Works, MITSUBISHI ELECTRIC CORPORATION
Starting method Inverter Inverter
Motor output kW 11.6 11.6
Case heater kW 0.045(240 V) 0.045(240 V)
Lubricant MEL32 MEL32
External finishPre-coated galvanized steel sheets (+powder coating for -BS
type)Pre-coated galvanized steel sheets (+powder coa ting for -BS
type)
<MUNSELL 5Y 8/1 or similar> <MUNSELL 5Y 8/1 or similar>
External dimension HxWxD mm 1,710(1,650 without legs) x 1,750 x 760 1,710(1,650 without legs) x 1,750 x 760in. 67-3/8(65 without legs) x 68-15/16 x 29-15/16 67-3/8(65 without legs) x 68-15/16 x 29-15/16
Protection devices High pressure protect ionHigh pressure sensor, High pressure switch at 4.15MPa (601
psi)High pressure sensor, High pressure switch at 4.15MPa (601
psi)
Inverter ci rcui t (COMP. / FAN) Over-heat p rotection, Over-current p rotection Over-heat pro tection, Over-cur rent protection
Optional parts Outdoor Twinning kit: CMY-R200XLVBK
Joint: CMY-Y102S-G2,CMY-Y102L-G2,CMY-R160-J1
Main BC controller: CMB-P1016V-HA1
Sub BC controller: CMB-P104,108V-GB1,CMB-P1016V-HB1
Remarks Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be referredto the Installation Manual.Due to continuing improvement, above specifications may be subject to change without notice.Systems with considerably long pipe runs, in heating mode, may be subject to slightly louder than normal noise from the out-door unit/s.The outdoor twinning kit(low pressure) should be connected to the low pressure side of the outdoor unit.If the connected units are of different capacities, the outdoor twinning kit(low pressure) should be installed in the unit with the
largest capacity.
Notes : Unit converter
1.Nominal cooling conditions(subject to JIS B8615-1) Indoor:27°CDB/19°CWB(81°FDB/66°FWB), Outdoor:35°CDB(95°FDB)
Pipe length:7.5m(24-9/16ft.), Level difference:0m(0ft.) 2.Nominal heating conditions(subject to JIS B8615-1) Indoor:20°CDB(68°FDB), Outdoor:7°CDB/6°CWB(45°FDB/43°FWB)
T w i n n i n g p i p e ( H i g h p r e s s u r e )
< o p t i o n a l p a r t s
>
T w i n n i n g p i p e ( L o w p r e s s u r e )
< o p t i o n a l p a r t s >
D e t a c h a b l e l e g
N o t e 2 *
L e f t v i e w
F r o n t v i e w
1 7 1 0
( 6 0 ) 1 6 5 0
9 2 0
3 0
9 2 0
7 6 0
D i s c h a r g e a i r
I n t a k e
a i r
I n t a k e
a i r
I n t a k e
a i r
N o t e 1 . C o n n e c t t h e p i p e s a s s h o w n i n t h e f i g u r e a b o v e . R e f e r t o t h e t a b l e a b o v e f o r t h e p i p e s i z e .
2 . T h e d e t a c h a b l e l e g c a n b e r e m o v e d a t s i t e .
3 . T w
i n n i n g p i p e ( H i g h p r e s s u r e ) s h o u l d n o t b e t i l t e d m o r e t h a n 1 5 d e g r e e s f r o m t
h e h o r i z o n t a l p l a n e .
B e
s u r e t o s e e t h e I n s t a l l a t i o n M a n u a l f o r t h e d e t a i l s o f T w i n n i n g p i p e
i n s t a l l a t i o n .
4 . O n
l y u s e t h e T w i n n i n g p i p e b y M i t s u b i s h i ( o p t i o n a l p a r t s ) .
P U R Y - P 3 0 0 Y J M - A ( - B S )
P U R Y - P 2 5 0 Y J M - A ( - B S )
P U R Y - P 3 0 0 Y J M - A ( - B S )
P U R Y - P 3 0 0 Y J M - A ( - B S )
P U R Y - P
6 0 0 Y S J M - A
( - B S )
P U R Y - P 5 5 0 Y S J M - A
( - B S )
P U R Y - P 2 0 0 Y J M - A ( -
B S )
P U R Y - P 3 0 0 Y J M - A ( -
B S )
P U R Y - P 5 0 0 Y S J M - A 1
( - B S )
ø 2 8 . 5 8
ø 2 8 . 5 8
ø 2 2 . 2
ø 2 2 . 2
ø 1 9 . 0 5
ø 1 9 . 0 5
ø 1 9 . 0 5
ø 1 5 . 8 8
P U R Y - P 2 0 0 Y J M - A ( - B S )
P U R Y - P 2 5 0 Y J M - A ( - B S )
P U R Y - P
4 5 0 Y S J M - A
1 ( - B S )
O u t d o o r u n i t 2
O u t d o o r T w
i n n i n g K i t ( o p t i o n a l p a r t s )
H i g h p r e s s u r e
P U R Y - P 2 0 0 Y J M - A ( - B S )
P U R Y - P 2 0 0 Y J M - A ( - B S )
P U R Y - P
4 0 0 Y S J M - A
1 ( - B S
)
b a
B C
c o n t r o l l e r ~ T w i n n i n g p i p e
P
a c k a g e u n i t n a m e
C o m p o n e n
t u n i t n a m e
O u t d o o r u n i t 1
T w i n n i n g p i p e c o n n e c t i o n s i z e
N o t e 1 . C o n n e c t t h e p i p e s a s s h o w n i n t h e f i g u r e a b o v e .
R e f e r t o t h e t a b l e a b o v e f o r t h e p i p e s i z e .
2 . T h e d e t a c h a b l e l e g c a n b e r e m o v e d a t s i t e .
3 . T w i n n i n g p i p e ( H i g h p r e s s u r e ) s h o u l d n o t b e t i l t e d m o r e t h a n 1 5 d e g r e e s f r o m t h e h o r i z o n t a l p l a n e .
B
e s u r e t o s e e t h e I n s t a l l a t i o n M a n u a l f o r t h e d e t a i l s o f T w i n
n i n g p i p e i n s t a l l a t i o n .
4 . O
n l y u s e t h e T w i n n i n g p i p e b y M i t s u b i s h i ( o p t i o n a l p a r t s ) .
D i s c h a r g e a i r
O u t d o o r u n i t 1
L e f t v i e w
F r o n t v i e w
I n t a k e
a
i r
I n t a k e
a i r
O u t d o o r u n i t 2
I n t a k e
a i r
ø 2 2 . 2
ø 2 2 . 2
ø 2 8 . 5 8
P U R Y - P 3 5 0 Y J M - A ( - B S )
P U R Y - P 4 5 0 Y J M - A ( - B S )
P U R Y - P 8 0 0 Y
S J M - A 1 ( - B S )
ø 2 8 . 5 8
L o w p r e s s u r e
T w i n n i n g
p i p e c o n n e c t i o n s i z e
O u t d o o r u n i t 1
C o m p o n
e n t u n i t n a m e
P a c k a g e u n i t n a m e
B C c o n t r o l l e r ~ T w i n n i n g p i p e
a b
H i g h p r e s s u r e
O u t d o o r
T w i n n i n g K i t ( o p t i o n a l p a r t s )
Low noise mode 50/60Hz 61.0 59.5 49.0 44.5 41.5 38.5 39.5 37.5 50.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 56.5 48.5 46.0 39.0 38.5 32.5 33.0 25.5 44.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 58.0 53.5 44.0 39.0 36.5 32.5 31.0 24.5 44.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 51.0 52.0 47.0 43.0 42.5 44.0 42.0 38.5 50.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 65.5 58.0 54.5 49.0 45.5 43.0 44.0 35.0 53.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 54.0 55.0 50.0 46.0 45.5 47.0 45.0 41.0 53.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 61.0 56.5 47.0 42.0 39.5 35.5 34.0 27.5 47.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 59.5 51.5 49.0 42.0 41.5 35.5 36.0 28.5 47.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 62.5 60.0 51.0 45.5 43.5 39.5 40.5 38.0 51.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 60.5 54.5 48.0 42.0 40.5 35.5 35.0 28.0 47.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 63.0 60.5 50.0 45.5 42.5 39.5 40.0 37.5 50.5When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 64.0 62.5 52.0 47.5 44.5 41.5 42.5 40.5 52.5When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 62.0 61.0 52.5 48.5 47.0 47.5 46.0 42.5 54.5When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 59.0 56.0 49.0 44.5 43.5 44.5 42.5 38.5 51.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 61.5 60.0 51.0 47.0 45.0 45.0 44.0 41.0 53.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 57.0 58.0 53.0 49.0 48.5 50.0 48.0 44.0 56.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 54.0 55.0 50.0 46.0 45.5 47.0 45.0 41.5 53.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 56.0 57.0 52.0 48.0 47.5 49.0 47.0 43.0 55.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 65.5 59.0 55.0 50.0 47.5 46.5 46.0 40.0 55.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 68.5 61.0 57.5 52.0 48.5 46.0 47.0 38.0 56.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
Low noise mode 50/60Hz 66.0 60.0 56.0 51.0 48.5 48.5 47.5 42.0 56.0When Low noise mode is set, the A/C system's capacity is limited. The system could return to normal operationfrom Low noise mode automatically in the case that the operation condition is severe.
6-1. Correction by temperatureCITY MULTI could have various capacities at different designing temperatures. Using the nominal cooling/heating capacity values
and the ratios below, the capacity can be found for various temperatures.
6-2. Correction by total indoor CITY MULTI system has different capacity and input at different total capacity of indoor unit connected. Using following tables, the
maximum capacity can be observed so as to ensure the system having enough capacity to meet the conditions.
6-3. Correction by refrigerant piping lengthCITY MULTI system can extend the piping flexibly within its limitation for the actual situation. Yet, a decrease of cooling/heating
capacity could happen correspondently. Using following correction factor according to the equivalent length of the piping shown at
6-3-1 and 6-3-2, the capacity can be observed. 6-3-3 shows how to obtain the equivalent length of piping.
6-3-1. Cooling capacity correction
Piping equivalent length (m)
1
0.90
0.80
0.95
0.85
0.75
0.65
0.70
C o o l i n g c a p a c i t y c o r r e c t i o n f a c t o r
PURY-(E)P200YJM-A(-BS)Total capacity of indoor unit
6-4. Correction by port counts of the BC controller Indoor unit sizes P200 and P250 must be connected to 2 ports on the BC controller.
Indoor unit sizes from P100 to P140 should normally be connected to 2 ports on the BC controller (set BC controller DIP-SW 4-6
to its ON position).
In cases whereby indoor unit sizes from P100 to P140 are connected to only 1port on the BC controller (set BC controller DIP-SW
4-6 to its OFF position), the cooling capacity of the indoor unit should be multiplied by a correction factor of 0.97.
6-5. Correction at frost and defrostDue to frosting at the outdoor heat exchanger and the automatic defrosting operation, the heating capacity of the outdoor unit
should be considered by multiplying the correction factor shown in the table below.
1 PURY-(E)P200YJM-A(-BS)Equivalent length = (Actual piping length to the farthest indoor unit) + (0.35 x number of bends in the piping) m
2 PURY-(E)P250,300YJM-A(-BS)Equivalent length = (Actual piping length to the farthest indoor unit) + (0.42 x number of bends in the piping) m
3 PURY-(E)P350YJM-A(-BS)Equivalent length = (Actual piping length to the farthest indoor unit) + (0.47 x number of bends in the piping) m
4 PURY-(E)P400,450,500,550,600,650Y(S)JM-A(1)(-BS)Equivalent length = (Actual piping length to the farthest indoor unit) + (0.50 x number of bends in the piping) m
5 PURY-(E)P700,750,800YSJM-A(1)(-BS)Equivalent length = (Actual piping length to the farthest indoor unit) + (0.70 x number of bends in the piping) m
6 PURY-P850,900YSJM-A(-BS)Equivalent length = (Actual piping length to the farthest indoor unit) + (0.80 x number of bends in the piping) m
Have pipe expansion of indoor unit connecting port bycutting the piping at the cutting point.Remove burr after cutting the piping to prevent enteringthe piping.Check that there is no crack at the pipe expansion part.