PUMY-P-VHM Databook
VI S SERIES
R410A Data
CITY MULTI™
G3
S SERIES
OUTDOOR UNITS
S SERIES
1. SPECIFICATIONS
2. CAPACITY TABLES
2.1 Correction by temperature
2.2 Correction by total indoor
2.3 Correction by refrigerant piping length
2.4 Correction at frosting and defrosting
2.5 Temp. range of running
3. SOUND LEVELS
4. EXTERNAL DIMENSIONS
5. ELECTRICAL WIRING DIAGRAMS
6. REFRIGERANT CIRCUIT DIAGRAMS AND THERMAL SENSORS
S-2
S-6
S-6
S-8
S-10
S-11
S-11
S-12
S-13
S-15
S-17
Y
R2
WY
WR2
S
OP
Large Residents
Small Offices
Heat pump: PUMY-P-YHM
3-phase 4-wire
380-400-415V/50Hz
S Heat pump
100
125
Heat pump: PUMY-P-VHM
140
4HP 5HP 6HP
●
●
●
1-phase 2-wire
100
220-230-240V/50Hz
4HP
220V/60Hz
S Heat pump
●
125
140
5HP 6HP
●
●
OUTDOOR UNIT
R410A S -
1
1. SPECIFICATIONS
R410A Data
Model
Power source
Cooling capacity
(Nominal)
Temp. range of
cooling
PUMY-P100YHM
R2
WY
WR2
S
OP
Temp. range of
heating
PUMY-P125YHM
3-phase 4-wire 380-400-415V 50Hz
✻1
kW
✻1 kcal / h
✻1 Btu / h
✻2 kcal / h
Power input
kW
Current input
A
COP (kW / kW)
Indoor
W.B.
Outdoor
D.B.
Y
Heating capacity
(Nominal )
14.0
12,000
47,800
12,500
4.27
6.83-6.49-6.26
3.28
11.2
9,600
38,200
3.30
5.28-5.02-4.84
3.39
15 ~ 24˚C (59 ~ 75˚F)
- 5 ~ 46˚C (23 ~ 115˚F)
10 to 46˚CD.B. (50 to 115˚FD.B.) : in case of connecting PKFY-P20/P25 type indoor unit.
16.0
12.5
13,800
10,800
54,600
42,700
4.29
3.63
6.87-6.52-6.29
5.81-5.52-5.32
3.73
3.44
15 ~ 27˚C (59 ~ 81˚F)
-15 ~ 15˚C (5 ~ 59˚F)
✻3
kW
kcal / h
✻3 Btu / h
Power input
kW
Current input
A
COP (kW / kW)
Indoor temp.
D.B.
Outdoor temp.
W.B.
✻3
Total capacity
Indoor unit
Model / Quantity
connectable
Noise level (measured in anechoic room)
Liquid (High press.)
Diameter of
refrigerant pipe
Gas (Low press.)
50 ~ 130% of outdoor unit capacity
dB <A>
mm (in.)
P20 ~ P125 / 1 ~ 6
49 / 51
ø9.52 (ø3/8") Flare
P20 ~ P140 / 1 ~ 8
50 / 52
ø9.52 (ø3/8") Flare
mm (in.)
ø15.88 (ø5/8") Flare
ø15.88 (ø5/8") Flare
Galvanized steel sheet
<MUNSELL 3Y 7.8/1.1>
External finish
External dimension H x W x D
Net weight
Heat exchanger
Compressor
FAN
Type
Manufacturer
Starting method
Motor output
Case heater
Lubricant
Air flow rate
mm
in.
kg (lb)
1,350 x 950 x 330
1,350 x 950 x 330
53-3/16" x 37-7/16" x 13"
53-3/16" x 37-7/16" x 13"
140 (309)
140 (309)
Salt-resistant cross fin & copper tube
Salt-resistant cross fin & copper tube
Inverter scroll hermetic comp.
Inverter scroll hermetic comp.
MITSUBISHI ELECTRIC CORPORATION
Inverter
2.4
1.9
MEL56
MEL56
100
100
1667
1667
3532
3532
0 Pa
0 Pa
Propeller fan x 2
Propeller fan x 2
DC-control, Direct-driven by motor
DC-control, Direct-driven by motor
0.06 x 2
0.06 x 2
High pressure sensor, High pressure switch 4.15 MPa
Over-heat protection, Over-current protection
Discharge thermo protection, Over-current protection
Over-heat protection, Voltage protection
Auto-defrost mode (Reversed refrigerant circle)
R410A x 8.5kg (19 lb)
R410A x 8.5kg (19 lb)
LEV circuit
kW
kW
m3 / min
L/s
cfm
External static press.
Type x Quantity
Control, Driving mechanism
kW
Motor output
HIC circuit (HIC: Heat Inter-Changer)
Protection
High pressure protection
Inverter circuit (COMP. / FAN)
Compressor
Fan motor
Defrosting method
Refrigerant
Type x Original charge
Control
Drawing
External
Wiring
Refrigerant circle
Standard
Document
attachment
Accessory
Optional parts
Indoor :
Outdoor :
Pipe length :
Level difference :
YHM-BK01-B328
YHM-RG79-V020
RC_VBN-050092
Installation Manual
Grounded lead wire x 2
Joint: CMY-Y62-G-E
Header:CMY-Y64/68-G-E
Joint: CMY-Y62-G-E
Header:CMY-Y64/68-G-E
Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items
shall be referred to the Installation Manual.
Remark
Note :
G3
✻1 Nominal cooling conditions
27˚CDB/19˚CWB (81˚FDB/66˚FWB)
35˚CDB (95˚FDB)
7.5 m (24-9/16 ft)
0 m (0 ft)
✻2 Nominal cooling conditions
27˚CDB/19.5˚CWB (81˚FDB/67˚FWB)
35˚CDB (95˚FDB)
5 m (16-3/8 ft)
0 m (0 ft)
✻3 Nominal heating conditions
20˚CDB (68˚FDB)
7˚CDB/6˚CWB (45˚FDB/43˚FWB)
7.5 m (24-9/16 ft)
0 m (0 ft)
Unit converter
kcal/h
Btu/h
cfm
lb
= kW x 860
= kW x 3,412
= m3/min x 35.31
= kg / 0.4536
*Above specification data is
subject to rounding variation.
* Nominal conditions ✻1, ✻3 are subject to JIS B8615-1.
* Due to continuing improvement, above specifications may be subject to change without notice.
Ref. : Spec_s_p100_125YHM
OUTDOOR UNIT
R410A S -
2
1. SPECIFICATIONS
R410A Data
Model
Power source
Cooling capacity
(Nominal)
Temp. range of
cooling
Heating capacity
(Nominal )
Temp. range of
heating
PUMY-P140YHM
3-phase 4-wire 380-400-415V 50Hz
✻1
kW
✻1 kcal / h
✻1 Btu / h
✻2 kcal / h
Power input
kW
Current input
A
COP (kW / kW)
Indoor
W.B.
Outdoor
D.B.
15.5
13,300
52,900
14,000
5.32
8.51-8.09-7.80
2.91
15 ~ 24˚C (59 ~ 75˚F)
- 5 ~ 46˚C (23 ~ 115˚F)
10 to 46˚CD.B. (50 to 115˚FD.B.) : in case of connecting PKFY-P20/P25 type indoor unit.
18.0
15,500
61,400
5.32
8.51-8.09-7.80
3.38
15 ~ 27˚C (59 ~ 81˚F)
-15 ~ 15˚C (5 ~ 59˚F)
✻3
kW
✻3 kcal / h
✻3 Btu / h
Power input
kW
Current input
A
COP (kW / kW)
Indoor temp.
D.B.
Outdoor temp.
W.B.
Total capacity
Indoor unit
Model / Quantity
connectable
Noise level (measured in anechoic room)
Liquid (High press.)
Diameter of
refrigerant pipe
Gas (Low press.)
dB <A>
mm (in.)
P20 ~ P140 / 1 ~ 8
51 / 53
ø9.52 (ø3/8") Flare
mm (in.)
ø15.88 (ø5/8") Flare
Type
Manufacturer
Starting method
Motor output
Case heater
Lubricant
Air flow rate
mm
in.
kg (lb)
kW
kW
m3 / min
L/s
cfm
HIC circuit (HIC: Heat Inter-Changer)
Protection
High pressure protection
Inverter circuit (COMP. / FAN)
Compressor
Fan motor
Defrosting method
Refrigerant
Type x Original charge
Control
Drawing
External
Wiring
Refrigerant circle
Standard
Document
attachment
Accessory
Optional parts
WR2
S
OP
YHM-BK01-B328
YHM-RG79-V020
RC_VBN-050092
Installation Manual
Grounded lead wire x 2
Joint: CMY-Y62-G-E
Header:CMY-Y64/68-G-E
Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items
shall be referred to the Installation Manual.
Remark
Indoor :
Outdoor :
Pipe length :
Level difference :
WY
1,350 x 950 x 330
53-3/16" x 37-7/16" x 13"
140 (309)
Salt-resistant cross fin & copper tube
Inverter scroll hermetic comp.
MITSUBISHI ELECTRIC CORPORATION
Inverter
2.9
MEL56
100
1667
3532
0 Pa
Propeller fan x 2
DC-control, Direct-driven by motor
0.06 x 2
High pressure sensor, High pressure switch 4.15 MPa
Over-heat protection, Over-current protection
Discharge thermo protection, Over-current protection
Over-heat protection, Voltage protection
Auto-defrost mode (Reversed refrigerant circle)
R410A x 8.5kg (19 lb)
LEV circuit
External static press.
Type x Quantity
Control, Driving mechanism
kW
Motor output
Note :
R2
Galvanized steel sheet
<MUNSELL 3Y 7.8/1.1>
External dimension H x W x D
FAN
Y
50 ~ 130% of outdoor unit capacity
External finish
Net weight
Heat exchanger
Compressor
G3
✻1 Nominal cooling conditions
27˚CDB/19˚CWB (81˚FDB/66˚FWB)
35˚CDB (95˚FDB)
7.5 m (24-9/16 ft)
0 m (0 ft)
✻2 Nominal cooling conditions
27˚CDB/19.5˚CWB (81˚FDB/67˚FWB)
35˚CDB (95˚FDB)
5 m (16-3/8 ft)
0 m (0 ft)
✻3 Nominal heating conditions
20˚CDB (68˚FDB)
7˚CDB/6˚CWB (45˚FDB/43˚FWB)
7.5 m (24-9/16 ft)
0 m (0 ft)
Unit converter
kcal/h
Btu/h
cfm
lb
= kW x 860
= kW x 3,412
= m3/min x 35.31
= kg / 0.4536
*Above specification data is
subject to rounding variation.
* Nominal conditions ✻1, ✻3 are subject to JIS B8615-1.
* Due to continuing improvement, above specifications may be subject to change without notice.
Ref. : Spec_s_p140YHM
OUTDOOR UNIT
R410A S -
3
1. SPECIFICATIONS
R410A Data
Model
Power source
Cooling capacity
(Nominal)
Temp. range of
cooling
PUMY-P100VHM
R2
Heating capacity
(Nominal )
WY
WR2
S
OP
Temp. range of
heating
kW
✻1 kcal / h
✻1 Btu / h
✻2 kcal / h
Power input
kW
Current input
A
COP (kW / kW)
Indoor
W.B.
Outdoor
D.B.
✻3
kW
kcal / h
✻3 Btu / h
Power input
kW
Current input
A
COP (kW / kW)
Indoor temp.
D.B.
Outdoor temp.
W.B.
✻3
Total capacity
Indoor unit
Model / Quantity
connectable
Noise level (measured in anechoic room)
Liquid (High press.)
Diameter of
refrigerant pipe
Gas (Low press.)
PUMY-P125VHM
1-phase 220-230-240V 50Hz, 1-phase 220V 60Hz
14.0
11.2
12,000
9,600
47,800
38,200
12,500
10,000
4.32
3.34
20.0-19.1-18.3, 20.0
15.4-14.8-14.1, 15.4
3.24
3.35
15 ~ 24˚C (59 ~ 75˚F)
- 5 ~ 46˚C (23 ~ 115˚F)
10 to 46˚CD.B. (50 to 115˚FD.B.) : in case of connecting PKFY-P20 / P25 type indoor unit.
16.0
12.5
13,800
10,800
54,600
42,700
4.33
3.66
20.0-19.1-18.3, 20.0
16.9-16.2-15.5, 16.9
3.69
3.42
15 ~ 27˚C (59 ~ 81˚F)
-15 ~ 15˚C (5 ~ 59˚F)
✻1
Y
50 ~ 130% of outdoor unit capacity
dB <A>
mm (in.)
P20 ~ P125 / 1 ~ 6
49 / 51
ø9.52 (ø3/8") Liquid
P20 ~ P140 / 1 ~ 8
50 / 52
ø9.52 (ø3/8") Liquid
mm (in.)
ø15.88 (ø5/8") Gas
ø15.88 (ø5/8") Gas
Galvanized steel sheet
<MUNSELL 3Y 7.8/1.1>
External finish
External dimension H x W x D
Net weight
Heat exchanger
Compressor
FAN
Type
Manufacturer
Starting method
Motor output
Case heater
Lubricant
Air flow rate
mm
in.
kg (lb)
1,350 x 950 x 330
1,350 x 950 x 330
53-3/16" x 37-7/16" x 13"
53-3/16" x 37-7/16" x 13"
127 (280 lb)
127 (280 lb)
Salt-resistant cross fin & copper tube
Salt-resistant cross fin & copper tube
Inverter scroll hermetic comp.
Inverter scroll hermetic comp.
MITSUBISHI ELECTRIC CORPORATION
Inverter
2.9
2.2
MEL56 x 2.3 L
MEL56 x 2.3 L
100
100
1667
1667
3532
3532
0 Pa
0 Pa
Propeller fan x 2
Propeller fan x 2
DC-control, Direct-driven by motor
DC-control, Direct-driven by motor
0.06 x 2
0.06 x 2
High pressure sensor, High pressure switch 4.15 MPa
Over-heat protection, Over-current protection
Discharge thermo protection, Over-current protection
Over-heat protection, Voltage protection
Auto-defrost mode (Reversed refrigerant circle)
R410A x 8.5kg (19 lb)
R410A x 8.5kg (19 lb)
LEV circuit
kW
kW
m3 / min
L/s
cfm
External static press.
Type x Quantity
Control, Driving mechanism
kW
Motor output
HIC circuit (HIC: Heat Inter-Changer)
Protection
High pressure protection
Inverter circuit (COMP. / FAN)
Compressor
Fan motor
Defrosting method
Refrigerant
Type x Original charge
Control
Drawing
External
Wiring
Refrigerant circle
Standard
Document
attachment
Accessory
Optional parts
Indoor :
Outdoor :
Pipe length :
Level difference :
VHM-BK01-B434
VHM-RG79-V221
RC_VBN-050092
Installation Manual
Grounded lead wire x 2
Joint: CMY-Y62-G-E
Header:CMY-Y64/68-G-E
Joint: CMY-Y62-G-E
Header:CMY-Y64/68-G-E
In case of connecting All fresh air type indoor unit PEFY-P-VHM-E-F, only one indoor unit can be connected
with one PUMY.
Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items
shall be referred to the Installation Manual.
Remark
Note :
G3
✻1 Nominal cooling conditions
27˚CDB/19˚CWB (81˚FDB/66˚FWB)
35˚CDB (95˚FDB)
7.5 m (24-9/16 ft)
0 m (0 ft)
✻2 Nominal cooling conditions
27˚CDB/19.5˚CWB (81˚FDB/67˚FWB)
35˚CDB (95˚FDB)
5 m (16-3/8 ft)
0 m (0 ft)
✻3 Nominal heating conditions
20˚CDB (68˚FDB)
7˚CDB/6˚CWB (45˚FDB/43˚FWB)
7.5 m (24-9/16 ft)
0 m (0 ft)
Unit converter
kcal/h
Btu/h
cfm
lb
= kW x 860
= kW x 3,412
= m3/min x 35.31
= kg / 0.4536
*Above specification data is
subject to rounding variation.
* Nominal conditions ✻1, ✻3 are subject to JIS B8615-1.
* Due to continuing improvement, above specifications may be subject to change without notice.
Ref. : Spec_s_p100_125VHM
OUTDOOR UNIT
R410A S -
4
1. SPECIFICATIONS
R410A Data
Model
Power source
Cooling capacity
(Nominal)
Temp. range of
cooling
Heating capacity
(Nominal )
Temp. range of
heating
PUMY-P140VHM
1-phase 220-230-240V 50Hz, 1-phase 220V 60Hz
15.5
13,300
52,900
14,000
5.35
24.7-23.6-22.7, 24.7
2.9
15 ~ 24˚C (59 ~ 75˚F)
- 5 ~ 46˚C (23 ~ 115˚F)
10 to 46˚CD.B. (50 to 115˚FD.B.) : in case of connecting PKFY-P20/P25 type indoor unit.
18.0
15,500
61,400
5.58
25.8-24.7-23.6, 25.8
3.23
15 ~ 27˚C (59 ~ 81˚F)
-15 ~ 15˚C (5 ~ 59˚F)
✻1
kW
✻1 kcal / h
✻1 Btu / h
✻2 kcal / h
Power input
kW
Current input
A
COP (kW / kW)
Indoor
W.B.
Outdoor
D.B.
✻3
kW
✻3 kcal / h
✻3 Btu / h
Power input
kW
Current input
A
COP (kW / kW)
Indoor temp.
D.B.
Outdoor temp.
W.B.
Total capacity
Indoor unit
Model / Quantity
connectable
Noise level (measured in anechoic room)
Liquid (High press.)
Diameter of
refrigerant pipe
Gas (Low press.)
dB <A>
mm (in.)
P20 ~ P140 / 1 ~ 8
51 / 53
ø9.52 (ø3/8") Liquid
mm (in.)
ø15.88 (ø5/8") Gas
Type
Manufacturer
Starting method
Motor output
Case heater
Lubricant
Air flow rate
mm
in.
kg (lb)
kW
kW
m3 / min
L/s
cfm
HIC circuit (HIC: Heat Inter-Changer)
Protection
High pressure protection
Inverter circuit (COMP. / FAN)
Compressor
Fan motor
Defrosting method
Refrigerant
Type x Original charge
Control
Drawing
External
Wiring
Refrigerant circle
Standard
Document
attachment
Accessory
Optional parts
WR2
S
OP
VHM-BK01-B434
VHM-RG79-V221
RC_VBN-050092
Installation Manual
Grounded lead wire x 2
Joint: CMY-Y62-G-E
Header:CMY-Y64/68-G-E
In case of connecting All fresh air type indoor unit PEFY-P-VHM-E-F, only one indoor unit can be connected
with one PUMY.
Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items
shall be referred to the Installation Manual.
Remark
Indoor :
Outdoor :
Pipe length :
Level difference :
WY
1,350 x 950 x 330
53-3/16" x 37-7/16" x 13"
127 (280 lb)
Salt-resistant cross fin & copper tube
Inverter scroll hermetic comp.
MITSUBISHI ELECTRIC CORPORATION
Inverter
3.3
MEL56 x 2.3L
100
1667
3532
0 Pa
Propeller fan x 2
DC-control, Direct-driven by motor
0.06 x 2
High pressure sensor, High pressure switch 4.15 MPa
Over-heat protection, Over-current protection
Discharge thermo protection, Over-current protection
Over-heat protection, Voltage protection
Auto-defrost mode (Reversed refrigerant circle)
R410A x 8.5kg (19 lb)
LEV circuit
External static press.
Type x Quantity
Control, Driving mechanism
kW
Motor output
Note :
R2
Galvanized steel sheet
<MUNSELL 3Y 7.8/1.1>
External dimension H x W x D
FAN
Y
50 ~ 130% of outdoor unit capacity
External finish
Net weight
Heat exchanger
Compressor
G3
✻1 Nominal cooling conditions
27˚CDB/19˚CWB (81˚FDB/66˚FWB)
35˚CDB (95˚FDB)
7.5 m (24-9/16 ft)
0 m (0 ft)
✻2 Nominal cooling conditions
27˚CDB/19.5˚CWB (81˚FDB/67˚FWB)
35˚CDB (95˚FDB)
5 m (16-3/8 ft)
0 m (0 ft)
✻3 Nominal heating conditions
20˚CDB (68˚FDB)
7˚CDB/6˚CWB (45˚FDB/43˚FWB)
7.5 m (24-9/16 ft)
0 m (0 ft)
Unit converter
kcal/h
Btu/h
cfm
lb
= kW x 860
= kW x 3,412
= m3/min x 35.31
= kg / 0.4536
*Above specification data is
subject to rounding variation.
* Nominal conditions ✻1, ✻3 are subject to JIS B8615-1.
* Due to continuing improvement, above specifications may be subject to change without notice.
Ref. : Spec_s_p140VHM
OUTDOOR UNIT
R410A S -
5
2. CAPACITY TABLES
R410A Data
G3
2-1. Correction by temperature
TM
CITY MULTI could have varied capacity at different designing temperature. Using the nominal cooling/heating capacity
value and the ratio below, the capacity can be observed at various temperature.
Input
kW
PUMYY
R2
Nominal kW
Cooling kcal/h
Capacity Btu/h
Input
kW
P100YHM P125YHM
11.2
14.0
9,600
12,000
38,200
47,800
3.30
4.27
P140YHM
15.5
13,300
52,900
5.32
1.4
Indoor Temperature
1.3
Ratio of cooling capacity
PUMYNominal kW
Cooling kcal/h
Capacity Btu/h
1.2
22˚CWB
72˚FWB
1.1
20˚CWB
68˚FWB
18˚CWB
64˚FWB
1.0
16˚CWB
61˚FWB
0.9
WY
WR2
1.2
S
Ratio of power input
OP
1.1
22˚CWB
72˚FWB
1.0
20˚CWB
68˚FWB
18˚CWB
64˚FWB
0.9
16˚CWB
61˚FWB
0.8
0.7
0.6
0.5
0.4
-5
23
Nominal
Heating kcal/h
Capacity Btu/h
Input
kW
PUMYNominal kW
Heating kcal/h
Capacity Btu/h
Input
kW
P100YHM P125YHM
12.5
16.0
10,800
13,800
42,700
54,600
3.63
4.29
P140YHM
18.0
15,500
61,400
5.32
5
41
10
15
20
25
30
35
50
59
68
77
86
95
Ratio of cooling capacity and power input
40
45 ˚CDB
104
113 ˚FDB
Outdoor temperature
1.3
1.2
Ratio of heating capacity
kW
15˚CDB
59˚FDB
1.1
20˚CDB
68˚FDB
1.0
0.9
25˚CDB
77˚FDB
0.8
0.7
0.6
Indoor Temperature
1.0
Ratio of power input
PUMY-
0
32
15˚CDB
59˚FDB
0.9
20˚CDB
68˚FDB
0.8
25˚CDB
77˚FDB
0.7
0.6
0.5
0.4
-20
-4
-15
5
-10
-5
0
5
14
23
32
41
Ratio of heating capacity and power input
10
15 ˚CWB
50
59 ˚FWB
Outdoor temperature
Ref:cbt_p100-140
OUTDOOR UNIT
R410A S -
6
2. CAPACITY TABLES
R410A Data
G3
2-1. Correction by temperature
TM
CITY MULTI could have varied capacity at different designing temperature. Using the nominal cooling/heating capacity
value and the ratio below, the capacity can be observed at various temperature.
Input
kW
PUMYNominal kW
Cooling kcal/h
Capacity Btu/h
Input
kW
P100VHM P125VHM
11.2
14.0
9,600
12,000
38,200
47,800
3.34
4.32
P140VHM
15.5
13,300
52,900
5.35
1.4
Indoor Temperature
1.3
Ratio of cooling capacity
PUMYNominal kW
Cooling kcal/h
Capacity Btu/h
1.2
22˚CWB
72˚FWB
1.1
20˚CWB
68˚FWB
18˚CWB
64˚FWB
1.0
Y
16˚CWB
61˚FWB
R2
0.9
WY
WR2
Ratio of power input
1.2
1.1
22˚CWB
72˚FWB
1.0
20˚CWB
68˚FWB
S
OP
18˚CWB
64˚FWB
0.9
16˚CWB
61˚FWB
0.8
0.7
0.6
0.5
0.4
-5
23
Nominal
Heating kcal/h
Capacity Btu/h
Input
kW
PUMYNominal kW
Heating kcal/h
Capacity Btu/h
Input
kW
P100VHM P125VHM
12.5
16.0
10,800
13,800
42,700
54,600
3.66
4.33
P140VHM
18.0
15,500
61,400
5.58
5
41
10
15
20
25
30
35
50
59
68
77
86
95
Ratio of cooling capacity and power input
40
45 ˚CDB
104
113 ˚FDB
Outdoor temperature
1.3
1.2
Ratio of heating capacity
kW
15˚CDB
59˚FDB
1.1
20˚CDB
68˚FDB
1.0
0.9
25˚CDB
77˚FDB
0.8
0.7
0.6
Indoor Temperature
1.0
Ratio of power input
PUMY-
0
32
15˚CDB
59˚FDB
0.9
20˚CDB
68˚FDB
0.8
25˚CDB
77˚FDB
0.7
0.6
0.5
0.4
-20
-4
-15
5
-10
-5
0
5
14
23
32
41
Ratio of heating capacity and power input
10
15 ˚CWB
50
59 ˚FWB
Outdoor temperature
Ref:cbt_p100-140
OUTDOOR UNIT
R410A S -
7
2. CAPACITY TABLES
R410A Data
G3
2-2. Correction by total indoor
TM
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.
PUMY-P100,125YHM
17.0
Y
R2
WY
Capacity(kW)
15.0
WR2
13.0
11.0
9.0
S
7.0
Input(kW)
OP
4.0
2.0
P100
P125
Cooling
Heating
Cooling
Heating
0.0
40
60
80
100
120
140
160
180
Total capacity of indoor units
Ref: cbti-pumy100-125yhm
PUMY-P140YHM
19.0
Capacity(kW)
17.0
15.0
13.0
11.0
Input(kW)
9.0
4.0
2.0
P140
Cooling
Heating
0.0
60
80
100
120
140
160
180
200
Total capacity of indoor units
Ref: cbti-pumy140yhm
OUTDOOR UNIT
R410A S -
8
2. CAPACITY TABLES
R410A Data
G3
2-2. Correction by total indoor
TM
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.
PUMY-P100,125VHM
17.0
Capacity(kW)
15.0
Y
13.0
R2
11.0
WY
WR2
9.0
S
7.0
Input(kW)
OP
4.0
2.0
P100
P125
Cooling
Heating
Cooling
Heating
0.0
40
60
80
100
120
140
160
180
Total capacity of indoor units
Ref: cbti-pumy100-125vhm
PUMY-P140VHM
19.0
Capacity(kW)
17.0
15.0
13.0
11.0
Input(kW)
9.0
4.0
2.0
P140
Cooling
Heating
0.0
60
80
100
120
140
160
180
200
Total capacity of indoor units
Ref: cbti-pumy140vhm
OUTDOOR UNIT
R410A S -
9
2. CAPACITY TABLES
R410A Data
G3
2-3. Correction by refrigerant piping length
TM
CITY 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 2.3a and 2.3b, the capacity can be observed. 2.3c shows how to obtain the equivalent length of piping.
2-3a. Cooling capacity correction
PUMY-P100YHM,VHM
PUMY-P140YHM,VHM
R2
WY
WR2
1
0.95
Tota
l
0.9
cap
acit
y of
indo
Cooling capacity correction factor
Y
Cooling capacity correction factor
1
0.85
or u
nit
0.8
0.75
0.7
0.65
0
S
10
20
30
40
50
60
Piping equivalent length (m)
70
80
0.95
0.9
Tot
a
l ca
pac
ity
0.85
of i
ndo
0.8
uni
t
0.75
0.7
0.65
0
10
20
30
40
50
60
Piping equivalent length (m)
Ref.: crpl-p100yhm,vhmc-s
70
80
Ref.: crpl-p140yhm,vhmc-s
PUMY-P125YHM,VHM
Cooling capacity correction factor
1
0.95
Tot
a
l ca
0.9
0.85
pac
ity
of i
ndo
or u
nit
0.8
0.75
0.7
0.65
0
10
20
30
40
50
60
Piping equivalent length (m)
70
80
Ref.: crpl-p125yhm,vhmc-s
2-3b. Heating capacity correction
PUMY-P100,125,140YHM,VHM
1
Heating capacity correction factor
OP
or
0.95
0.9
0.85
0.8
0.75
0.7
0.65
0
10
20
30
40
50
60
Piping equivalent length (m)
70
80
Ref.: crpl-p100_140yhm,vhmh
2-3c. How to obtain the equivalent length of piping
1
PUMY-P100,125,140YHM,VHM
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.30 x number of bent on the piping) m
OUTDOOR UNIT
R410A S -
10
2. CAPACITY TABLES
R410A Data
G3
2-4. Correction at frosting and defrosting
Due to frosting at the outdoor heat exchanger and the automatical defrosting operation, the heating capacity of the outdoor
unit should be considered by multiplying the correction factor which shown in the table below.
Table of correction factor at frosting and defrosting
6
43
1.0
1.0
Outdoor inlet air temp. ˚C
Outdoor inlet air temp. ˚F
PUMY-P100,125,140YHM
PUMY-P100,125,140VHM
4
39
0.98
0.98
2
36
0.855
0.855
1
34
0.85
0.85
0
32
0.845
0.845
-2
28
0.89
0.89
-4
25
0.90
0.90
-6
21
0.95
0.95
-8
18
0.95
0.95
-10
14
0.95
0.95
-20
-4
-
Y
R2
2-5. Temp. range of running
WY
• Cooling
WR2
Indoor temperature
˚FWB ˚CWB
86 30
S
77 25
OP
68 20
59 15
50 10
41
5
-20
-4
-15
5
-10
14
-5
23
0
32
5
41
10
50
15
59
20
68
25
77
30
86
35
95
40
104
45
113
50
122
˚CDB
˚FDB
50
122
˚CWB
˚FWB
Outdoor temperature
* 10 to 40˚CDB (50 to 115˚FDB): in case of connecting PKFY-P20/P25 type indoor unit.
• Heating
˚FDB ˚CDB
Indoor temperature
86 30
77 25
68 20
59 15
50 10
41
5
-20
-4
-15
5
-10
14
-5
23
0
32
5
41
10
50
15
59
20
68
25
77
30
86
35
95
40
104
45
113
Outdoor temperature
Ref.: tr-yhm,vhm-s
OUTDOOR UNIT
R410A S -
11
3. SOUND LEVELS
G3
R410A Data
Sound level of PUMY-P140YHM,VHM
Measurement condition
PUMY-P100,125,140YHM
PUMY-P100,125,140VHM
Ref. : P140YHM,VHM-VBN-050093
90
Standard 50Hz
Standard 60Hz
85
80
Octave band sound level (dB)
75
Microphone
1m
Unit
Y
1.5m
70
NC-70
65
60
NC-60
55
50
NC-50
45
40
NC-40
35
30
NC-30
25
R2
20
Approximate minimum
audible limit on
continuous noise
15
WY
10
Overall
Ground
WR2
Standard
S
63
NC-20
NC-10
125
250
500
1K
2K
Octave band central frequency (Hz)
4K
8K
63Hz
125Hz
250Hz
500Hz
1000Hz
2000Hz
4000Hz
8000Hz
dB(A)
50Hz
57.2
51.7
49.9
49.8
45.5
41.1
35.9
37.1
51.0
60Hz
60.9
55.4
52.1
51.4
47.5
43.2
37.1
40.3
53.0
-
-
-
-
-
-
-
-
-
Night mode 50/60Hz
* When Night Mode is set, the A/C system's capacity is limited. The system could return to normal operation from
Night Mode automatically in the case that the operation condition is severe.
OP
Sound level of PUMY-P100YHM,VHM
Ref. : P100YHM,VHM-VBN-050093
90
Standard 50Hz
Standard 60Hz
85
80
Octave band sound level (dB)
75
70
NC-70
65
60
NC-60
55
50
NC-50
45
40
NC-40
35
30
NC-30
25
20
Approximate minimum
audible limit on
continuous noise
15
10
Overall
Standard
63
NC-20
NC-10
125
250
500
1K
2K
Octave band central frequency (Hz)
4K
8K
63Hz
125Hz
250Hz
500Hz
1000Hz
2000Hz
4000Hz
8000Hz
dB(A)
50Hz
55.2
49.7
47.9
47.8
43.5
39.1
33.9
35.1
49.0
60Hz
58.9
53.4
50.1
49.4
45.5
41.2
35.1
38.3
51.0
-
-
-
-
-
-
-
-
-
Night mode 50/60Hz
* When Night Mode is set, the A/C system's capacity is limited. The system could return to normal operation from
Night Mode automatically in the case that the operation condition is severe.
Sound level of PUMY-P125YHM,VHM
Ref. : P125YHM,VHM-VBN-050093
90
Standard 50Hz
Standard 60Hz
85
80
Octave band sound level (dB)
75
70
NC-70
65
60
NC-60
55
50
NC-50
45
40
NC-40
35
30
NC-30
25
20
Approximate minimum
audible limit on
continuous noise
15
10
Overall
Standard
63
NC-20
NC-10
125
250
500
1K
2K
Octave band central frequency (Hz)
4K
8K
63Hz
125Hz
250Hz
500Hz
1000Hz
2000Hz
4000Hz
8000Hz
dB(A)
50Hz
56.2
50.7
48.9
48.8
44.5
40.1
34.9
36.1
50.0
60Hz
59.9
54.4
51.1
50.4
46.5
42.2
36.1
39.3
52.0
-
-
-
-
-
-
-
-
-
Night mode 50/60Hz
* When Night Mode is set, the A/C system's capacity is limited. The system could return to normal operation from
Night Mode automatically in the case that the operation condition is severe.
OUTDOOR UNIT
R410A S -
12
r 15
Ove
0m
m
Ove
r 10
mm
m
0m
r 15
Ove
10
Over
Front piping hole
(Knock-Out)
92
[92
Front trunking hole 40
(Knock-Out)
65
45
19
92
75
Right piping hole
(Knock-Out)
Piping Knock-Out Hole Details
Air intake
1 • • • Refrigerant GAS pipe connction [15.88 (5/8")Flare
2 • • • Refrigerant LIQUID pipe connection [ 9.52 (3/8")Flare
w1 • • • Indication of STOP VALVE connection location.
Power supply wiring hole
(2-[27Knock-Out)
500
Over
Handle for moving
Service space
Example of Notes
Ove
r 10
mm
55
27
55
[92
100
Dimensions of space needed
for service access are
shown in the below diagram.
63
73
Over
Less than
500
40
65
45
Right trunking hole
(Knock-Out)
92
[92
40
FOUNDATION
Rear piping hole
(Knock-Out)
Rear trunking hole
(Knock-Out)
Power supply wiring hole
(2-[27Knock-Out)
Handle for moving
Handle for moving
Side Air Intake
Rear Air Intake
Piping and wiring connections
can be made from 4 directions:
FRONT,Right,Rear and Below.
Please secure the unit firmly
with 4 foundation (M10) bolts.
(Bolts and washers must be
purchased locally.)
<Foundation bolt height>
4 PIPING-WIRING DIRECTIONS
3 FOUNDATION BOLTS
Power supply wiring hole
(2-[27Knock-Out)
Over
The diagram below shows a
basic example.
Explantion of particular details are
given in the installation manuals etc.
73 63
23
55
FREE
2 SERVICE SPACE
Handle for moving
Side Air Intake
1350
30
322
220
175
145
145
145
Ground for the power supply
950
Air Discharge
2-12o36 Oval holes
(Foundation Bolt M10)
Installation Feet
600
Rear Air Intake
Drain hole
5-[33
56
70
175
71
2-U Shaped notched holes
(Foundation Bolt M10)
Terminal connection
Left····· For the power supply
Center·····For the transmission line
Right····· For concentration control
2
1
Handle for moving
Service panel
Ground for the transmission line
Ground for concentration control
(
42
417
)
Front piping cover
Bottom piping hole
(Knock-Out)
Rear piping cover
w1 507
1 FREE SPACE (Around the unit)
23 27 92
30
73 63
635
371
56
53
19
370
28
w1 423
330
30
23
219
81
920
37
71
OUTDOOR UNIT
23
PUMY-P100,125,140YHM
27
4. EXTERNAL DIMENSIONS
R410A Data
R410A S -
G3
Drw. : YHM-BK01-B328
Unit : mm
Y
R2
WY
WR2
S
OP
13
2 SERVICE SPACE
3 FOUNDATION BOLTS
FREE
Over 150
10
Service space
Over
500
Over
Front piping hole
(Knock-Out)
Front trunking hole
(Knock-Out)
92
[92
40
65
45
Power supply wiring hole
(2-[27Knock-Out)
Piping Knock-Out Hole Details
Air intake
Handle for moving
1Refrigerant GAS pipe connction(FLARE)[15.88(5/8F)
2Refrigerant LIQUID pipe connection(FLARE)[ 9.52(3/8F)
w1 ····· Indication of STOP VALVE connection location.
Example of Notes
Over 1000
Over 10
30
Less than
Over
Over
150
500
19
92
75
Right piping hole
(Knock-Out)
63
23 27 92
73
Over 10
55
27
4 PIPING-WIRING DIRECTIONS
55
[92
40
65
45
Right trunking hole
(Knock-Out)
Power supply wiring hole
(2-[27Knock-Out)
FOUNDATION
<Foundation bolt height>
55
92
[92
40
Handle for moving
Rear piping hole
(Knock-Out)
Rear trunking hole
(Knock-Out)
Power supply wiring hole
(2-[27Knock-Out)
Handle for moving
Handle for moving
Side Air Intake
Rear Air Intake
Side Air Intake
330
30
Dimensions of space needed Please secure the unit
The diagram below shows a
Piping and wiring connections
for service access are
firmly with 4 foundation (M10) can be made from 4 directions:
basic example.
shown in the below diagram. bolts.(Bolts and washers must FRONT,Right,Rear and Below.
Explantion of particular details are
be purchased locally.)
given in the installation manuals etc.
1350
30
322
220
175
145
56
70
145
145
Drain hole
(5-[33)
71
175
2-U Shaped notched holes
(Foundation Bolt M10)
Ground for the power supply
("GR"marking position)
950
Air Discharge
2-12o36 Oval holes
(Foundation Bolt M10)
Installation Feet
600
Rear Air Intake
Terminal block
Left ········· For the power supply
Center ···· For the transmission line
Right ······ For concentration control
2
1
Handle for moving
Service panel
Ground for the transmission line
Ground for concentration control
(
42
417
1 FREE SPACE (Around the unit)
73 63
23
73 63
23
635
37
71
OUTDOOR UNIT
371
56
53
19
370
28
OP
Front piping cover
Bottom piping hole
(Knock-Out)
Rear piping cover
w1 507
S
w1 423
WR2
1088
WY
23
R2
219
Y
81
)
PUMY-P100,125,140VHM
27
4. EXTERNAL DIMENSIONS
R410A Data
R410A S -
G3
Drw. : VHM-BK01-B434
Unit : mm
14
5. ELECTRICAL WIRING DIAGRAMS
R410A Data
PUMY-P100,125,140YHM
SYMBOL
NAME
Drw. : YHM-RG79-V020
SYMBOL
NAME
SYMBOL
NAME
SV1
Connector<Bypass Valve>
Terminal Block <Power Supply>
Noise Filter Circuit Board
N.F.
SS
Connector<For Option>
Terminal Block <Transmission>
LI1/LI2/LI3/NI Connection Terminal<L1/L2/L3/N-Power Supply>
Connector<For Option>
Terminal Block <Contralized Control> CN3D
LO1/LO2/LO3/NO Connection Terminal<L1/L2/L3/N-Power Supply>
CN3S
Motor for Compressor
Connector<For Option>
CNAC1
Connector<To Transmission Power Board>
CN3N
Fan Motor
Connector<For Option>
CNAC2
Connector<To Multi Controller Board>
CN51
Solenoid Valve<Four way valve>
Connector<For Option>
CNCT
Connector<To Power Circuit Board>
X501~505 Relay
Solenoid Valve<Bypass valve>
CNL
Connector<To Reactor>
CONV.B.
Thermistor<Outdoor Pipe Temperature>
Converter Circuit Board
FUSE
Fuse<6.3A>
Thermistor<Discharge Temperature> L1-A1,L1-IN Connection Terminal<L1-Power Supply> M-P.B.
Transmission Power Board
L1-A2,L1-OU Connection Terminal<L1-Power Supply>
Thermistor<Low Pressure Saturated Temperature>
CN1
Connector<To Noise Filter Circuit Board>
L2-A2,L2-OU Connection Terminal<L2-Power Supply>
Thermistor<Outdoor Temperature>
CN2
Connector<To Multi Controller Board>
L3-A2,L3-OU Connection Terminal<L3-Power Supply>
High Pressure Sensor<Discharge Pressure>
N-IN
High Pressure Switch
Connection Terminal
CK-OU
Connection Terminal
Low Pressure Switch
CN7
Main Smoothing Capacitor
Connector<To Power Circuit Board>
Capacitor
63HS TH7TH6 TH3 TH4 63L 63H
Rush Current Protect Resistor
Reactor
MULTI. B.
Power Circuit Board
CN3D CN3S CN3N
SWU2SWU1 SW5
SW6
123 1234 12 12
Connection Terminal<U/V/W-Phase>
1
4 5 6 7 CNF1
(WHT) (RED) (BLU)
63HS TH7/6 TH3 TH4
(WHT)
123 123 123
Connection Terminal<L1/L2/L3-Power Supply>
(WHT) (RED) (WHT)(WHT)
MF1
SW1 SW8 SW2
Connection Terminal
63H
63L
Connection Terminal
(YLW)
1
4 5 6 7 CNF2
1 3 (RED)
SW4 SW3 SW7
(WHT)
1 2 3 4 5 w1
Connection Terminal
MF2
CN51
Connection <To Multi Controller Board>
(WHT)
LED1 LED2
Connection <To Multi Controller Board>
88
88
CN2
F5
CN4
Connection <To Noise Filter Circuit Board>
TRANS
(WHT)
(WHT)
Connection <To Multi Controller Board>
7654321
21
CNDC
LED3
Multi Controller Board
(PNK)
CN102
Fuse<6.3A>
F1
(WHT)
4321
Fuse<3A>
F2
CNS1
CNS2
CN41
CN40
SV2
SV1 SS
52C
21S4
Switch<Display Selection>
(RED) (YLW)
(WHT) (WHT)
(BLU)
(WHT) (WHT)
(BLK)
(GRN)
CNAC
Switch<Function Selection>
21
2 1 (RED) 2 1
4321 4321
3 1 3 1 3 1
21
3 1
Switch<Test Run>
Switch<Model Selection>
21S4
SV1
M-P.B.
Switch<Function Selection>
Switch<Function Selection>
1234
TB3
CN2
Switch<Function Selection>
M1 (BRN)
(WHT)
Switch<Function Selection>
TP1
M2
Switch<Unit Address Selection, 1st digit>
P.B.
(BRN)
S
Switch<Unit Address Selection, 2nd digit>
CN1
321
7654321
(WHT)
Transfomer
TO INDOOR UNIT
CN7
CN2
3 1
CONNECTING WIRES
(WHT)
(WHT)
Digital Indicator<Operation Inspection Display>
(BLK)
TB-W
+
DC 30V(Non-polar)
(WHT) MC
TB-V
LED<Power Supply to Main Microcomputer>
(RED)
TB-U
Connector<Multi System>
TB7
Connector<Centralized Cotrol>
M1 (ORN)
TB-L3
(BLK)
+
Connector<To Noise Filter Circuit Board>
TB-L2
(WHT)
M2
TB-L1
(RED)
Connector<To Noise Filter Circuit>
(ORN)
S
Connector<To Power Circuit Board>
RS
FOR CENTRALIZED
Connector<To Power Circuit Board>
+
CONTROL
+
Connector<Centralized Cotrol Power Supply>
DC 30V(Non-polar)
Connector<For storing Jumper Connector>
Connector<Thermistor>
CONV.B.
+
+
Connector<Thermistor>
CB2
CB1
CK
Connector<Thermistor>
NO FUSE
Connector<High Pressure Sensor>
CN5 1 2 1 3CNAC2
N.F.
BREAKER TB1
(RED) LO1
(RED)
ACL1
Connector<High Pressure Switch>
(RED)
(RED) LI1
L1
Connector<Low Pressure Switch>
LO2 (WHT)
ACL2
L2
(WHT) LI2
Connector<Fan Motor>
LO3 (BLK)
L3
ACL3
(BLK) LI3
Connector<Four-way Valve>
Y
R2
WY
WR2
3
1
S
OP
3
X501
X502
X503
L1-A2
3 2 1 L3-OU
CN7 L3-A2
L1-A1 (WHT)
L2-OU
N-IN
L2-A2
CK-OU
L1-OU
L1-IN
TB-N1
TB-C1
TB-P2
21 21
CN5 CN4
(RED) (WHT)
X504
X505
1
TB1
TB3
TB7
MC
MF1,MF2
21S4
SV1
TH3
TH4
TH6
TH7
63HS
63H
63L
CB1,CB2
CK
RS
ACL1~ACL4
P.B
TB-U/V/W
TB-L1/L2/L3
TB-P2
TB-C1
TB-N1
CN2
CN4
CN5
CNDC
MULTI.B.
F1,F2
F500
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
SWU1
SWU2
TRANS
LED1,2
LED3
CNS1
CNS2
CNAC
CNDC
CN2
CN4
CN40
CN41
TH3
TH4
TH7/6
63HS
63H
63L
CNF1,CNF2
21S4
G3
w1 MODEL SELECT 1:ON 0:OFF
SW4
MODELS
1 2 3 4 5 6
PUMY-P100YHM 1 1 0 0 1 0
PUMY-P125YHM 1 1 0 0 0 1
PUMY-P140YHM 1 1 0 0 1 1
N
(BLU)
NO (BLU)
NI
+
POWER SUPPLY
3N~
AC400V 50Hz
GD1 CNAC1
(WHT) 3
1
GD2
CNDC
(PNK) 1
CNL
1 (BLU)
3 3
ACL4
Cautions when Servicing
! WARNING: When the main supply is turned off, the voltage [540 V] in the main capacitor will drop to 20 V in approx. 5 minutes (input voltage: 380 V).
When servicing, make sure that LED1, LED2 on the outdoor circuit board goes out, and then wait for at least 5 minute.
Components other than the outdoor board may be faulty: Check and take corrective action, referring to the service manual.
Do not replace the outdoor board without checking.
NOTES:
1.Refer to the wiring diagrams of the indoor units for details on wiring of each indoor unit.
Self-diagnosis function
The indoor and outdoor units can be diagnosed automatically using the self-diagnosis switch
(SW1) and LED1, LED2 (LED indication) found on the multi-controller of the outdoor unit.
LED indication : Set all contacts of SW1 to OFF.
[Example]
During normal operation
When the compressor and
SV1 are turned during cooling
The LED indicates the drive state of the controller in the outdoor unit.
operation.
Bit
Indication
1
Compressor
operated
2
3
4
5
6
7
8
52C
21S4
SV1
(SV2)
—
—
Always lit
1
23
45
67
8
When fault requiring inspection has occurred
The LED alternately indicates the inspection code and the location of the unit in which the fault has occurred.
OUTDOOR UNIT
R410A S -
15
5. ELECTRICAL WIRING DIAGRAMS
PUMY-P100,125,140VHM
R410A Data
G3
Drw. : VHM-RG79-V221
Y
R2
WY
WR2
S
OP
OUTDOOR UNIT
R410A S -
16
Strainer
OUTDOOR UNIT
Low pressure
switch (63L)
Strainer
4-way valve
Solenoid
valve (SV1)
Capillary tube
P100, P125, P140
P125, P140
P63, P80, P100
P20, P25, P32, P40, P50
Item
[ 9.52 <3/8">Flare
[ 15.88 <5/8">Flare
[ 15.88 <5/8">Flare
[ 12.7 <1/2">Flare
[ 6.35 <1/4">Flare
[ 9.52 <3/8">Flare
Gas pipng
Liquid piping
Thermistor (TH3)
Distributor
Thermistor (TH7)
PUMY-P100,125,140YHM
PUMY-P100,125,140VHM
Outdoor unit
Indoor unit
Capacity
Radiator panel
thermistor (TH8)
Discharge
thermistor (TH4)
Compressor
Strainer
Oil separator
Check valve
<High pressure>
High pressure
switch (63H)
Pressure sensor
(63HS)
Refrigerant pipng specifications <dimensions of flared connector>
Refrigerant Liquid pipe
<3/8>
Strainer
Service port
Stop valve
Accumulator
Check valve <Low pressure>
Thermistor<Saturation temperature
of suction pressure> (TH6)
Refrigerant Gas pipe
<5/8>
Service
port
Stop valve
Refrigerant flow in cooling
Refrigerant flow in heating
6. REFRIGERANT CIRCUIT DIAGRAMS AND THERMAL SENSORS
R410A Data
R410A S -
G3
Drw. : RC_VBN-050092
Y
R2
WY
WR2
S
OP
17
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