Toshiba RAS-4M23SAV-E User manual

R410A
FILE NO. A06-014
PRINTED IN JAPAN, Apr, 2007 ToMo
SERVICE MANUAL
AIR-CONDITIONER
SPLIT TYPE
RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E
RAS-4M23SAV-E
RAS-M10SKCVP-E, RAS-M13SKCVP-E, RAS-M16SKCVP-E
RAS-4M23SACV-E

– 2 –
CONTENTS
1. SAFETY PRECAUTIONS .......................................................................... 3
2. SPECIFICATIONS...................................................................................... 5
3. REFRIGERANT R410A ........................................................................... 18
4. CONSTRUCTIONVIEWS ........................................................................ 26
5. WIRING DIAGRAM .................................................................................. 28
6. SPECIFICATIONS OF ELECTRICAL PARTS ......................................... 30
7. REFRIGERANT CYCLE DIAGRAM ........................................................ 31
8. CONTROL BLOCK DIAGRAM ................................................................ 36
9. OPERATION DESCRIPTION................................................................... 39
10. INSTALLATION PROCEDURE ................................................................ 64
11. HOWTO DIAGNOSETHETROUBLE ...................................................... 80
12. HOWTO REPLACETHE MAIN PARTS................................................. 100
13. EXPLODEDVIEWS AND PARTS LIST ................................................. 116

–3 –
1. SAFETY PRECAUTIONS
For general public use
Power supply cord of outdoor unit shall be more than 1.5 mm²(H07RN-F or 60245IEC66) polychloroprene
sheathed flexible cord.
•Read this “SAFETY PRECAUTIONS”carefully before servicing.
•The precautions described below include the important items regarding safety. Observe them without fail.
•After the servicing work, perform a trial operation to check for any problem.
•Turn off the main power supply switch (or breaker) before the unit maintenance.
CAUTION
New Refrigerant Air Conditioner Installation
• THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT (R410A) WHICH DOES NOT
DESTROY OZONE LAYER.
R410A refrigerant is apt to be affected by impurities such as water, oxidizing membrane, and oils because
the working pressure of R410A refrigerant is approx. 1.6 times of refrigerant R22. Accompanied with the
adoption of the new refrigerant, the refrigeration machine oil has also been changed.Therefore, during
installation work, be sure that water, dust, former refrigerant, or refrigeration machine oil does not enter into
the new type refrigerant R410A air conditioner circuit.
To prevent mixing of refrigerant or refrigerating machine oil, the sizes of connecting sections of charging
port on main unit and installation tools are different from those used for the conventional refrigerant units.
Accordingly, special tools are required for the new refrigerant (R410A) units. For connecting pipes, use new
and clean piping materials with high pressure fittings made for R410A only, so that water and/or dust does
not enter. Moreover, do not use the existing piping because there are some problems with pressure fittings
and possible impurities in existing piping.
CAUTION
TO DISCONNECTTHE APPLIANCE FROMTHE MAIN POWER SUPPLY
Disconnection from the supply mains:
The means for disconnection must be incorporated in the fixed wiring in accordance with the wiring rules.
DANGER
• ASK AN AUTHORIZED DEALER OR QUALIFIED INSTALLATION PROFESSIONALTO INSTALL/
MAINTAINTHE AIR CONDITIONER.
INAPPROPRIATE SERVICING MAY RESULT IN WATER LEAKAGE, ELECTRIC SHOCK OR FIRE.
•TURN OFF MAIN POWER SUPPLY BEFORE ATTEMPTING ANY ELECTRICAL WORK. MAKE SURE
ALL POWER SWITCHES ARE OFF.FAILURE TO DO SO MAY CAUSE ELECTRIC SHOCK.
DANGER: HIGH VOLTAGE
The high voltage circuit is incorporated.
Be careful to do the check service, as the electric shock may be caused in case of touching parts
on the P.C.board by hand.
•CORRECTLY CONNECT THE CONNECTING CABLE. IF THE CONNECTING CABLE IS INCOR-
RECTLY CONNECTED, ELECTRIC PARTS MAY BE DAMAGED.
•CHECK THAT THE EARTH WIRE IS NOT BROKEN OR DISCONNECTED BEFORE SERVICE AND
INSTALLATION. FAILURETO DO SO MAY CAUSE ELECTRIC SHOCK.

–4 –
•DO NOT INSTALL NEAR CONCENTRATIONS OF COMBUSTIBLE GAS OR GAS VAPORS. FAILURE
TO FOLLOW THIS INSTRUCTION CAN RESULT IN FIRE OR EXPLOSION.
•TO PREVENTTHE INDOOR UNIT FROM OVERHEATING AND CAUSING A FIRE HAZARD, PLACE
THE UNIT WELL AWAY (MORE THAN 2 M) FROM HEAT SOURCES SUCH AS RADIATORS, HEAT
RESISTORS, FURNACE, STOVES, ETC.
•WHEN MOVING THE AIR-CONDITIONER FOR INSTALLATION IN ANOTHER PLACE, BE VERY CARE-
FUL NOT TO ALLOW THE SPECIFIED REFRIGERANT (R410A) TO BECOME MIXED WITH ANY
OTHER GASEOUS BODY INTOTHE REFRIGERATION CIRCUIT. IF AIR OR ANY OTHER GAS IS
MIXED INTHE REFRIGERANT, THE GAS PRESSURE IN THE REFRIGERATION CIRCUITWILL
BECOME ABNORMALLY HIGH AND IT MAY RESULT IN THE PIPE BURSTING AND POSSIBLE PER-
SONNEL INJURIES.
•IN THE EVENTTHAT THE REFRIGERANT GAS LEAKS OUT OFTHE PIPE DURING THE SERVICE
WORK ANDTHE INSTALLATION WORK, IMMEDIATELY LET FRESH AIR INTO THE ROOM. IF THE
REFRIGERANT GAS IS HEATED, SUCH AS BY FIRE, GENERATION OF POISONOUS GAS MAY
RESULT.
WARNING
•Never modify this unit by removing any of the safety guards or bypass any of the safety interlock
switches.
•Do not install in a place which cannot bear the weight of the unit. Personal injury and property
damage can result if the unit falls.
•After the installation work, confirm that refrigerant gas does not leak.
If refrigerant gas leaks into the room and flows near a fire source such as a cooking range, noxious gas
may generate.
•The electrical work must be performed by a qualified electrician in accordance with the Installation
Manual. Make sure the air conditioner uses an exclusive circuit.
An insufficient circuit capacity or inappropriate installation may cause fire.
•When wiring, use the specified cables and connect the terminals securely to prevent external
forces applied to the cable from affecting the terminals.
•Be sure to provide grounding.
Do not connect ground wires to gas pipes, water pipes, lightning rods or ground wires for telephone cables.
•Conform to the regulations of the local electric company when wiring the power supply.
Inappropriate grounding may cause electric shock.
CAUTION
•Exposure of unit to water or other moisture before installation may result in an electrical short.
Do not store in a wet basement or expose to rain or water.
•Do not install in a place that can increase the vibration of the unit.Do not install in a place that can amplify
the noise level of the unit or where noise or discharged air might disturb neighbors.
•To avoid personal injury, be careful when handling parts with sharp edges.
•Perform the specified installation work to guard against an earthquake.
If the air conditioner is not installed appropriately, accidents may occur due to the falling unit.
For Reference:
If a heating operation would be continuously performed for a long time under the condition that the outdoor
temperature is 0°C or lower, drainage of defrosted water may be difficult due to freezing of the bottom plate,
resulting in a trouble of the cabinet or fan.
It is recommended to procure an antifreeze heater locally for a safe installation of the air conditioner.
For details, contact the dealer.

–5 –
2. SPECIFICATIONS
The indoor and outdoor units that can be used in combination are shown in the tables below.
Table of models that can be connected
Table of models that can be used in combination
NOTES
1-room connection is not an option for the indoor units (you cannot connect only one indoor unit).
Be sure to connect indoor units in two rooms or more.
The contents noted in this service manual limit the indoor units to the RAS-B10SKVP-E, RAS-B13SKVP-E,
RAS-B16SKVP-E, RAS-M10SKCVP-E, RAS-M13SKCVP-E and RAS-M16SKCVP-E.
For other indoor units that can also be used in combination, see the service manual of each indoor unit.
Type
Heat pump
Cooling-only
Outdoor unit
RAS-4M23SAV-E
RAS-4M23SACV-E
Indoor unit
RAS-B10SKVP–E RAS-B13SKVP–E RAS-B16SKVP–E
RAS-M10SKV–E RAS-M13SKV–E RAS-M16SKV–E
RAS-M10GDV–E RAS-M13GDV–E RAS-M16GDV–E
RAS-M10SMUV–E RAS-M13SMUV–E RAS-M16SMUV–E
RAS-M10SKCVP–E RAS-M13SKCVP–E RAS-M16SKCVP–E
RAS-M10SKCV–E RAS-M13SKCV–E RAS-M16SKCV–E
RAS-M10GDCV–E RAS-M13GDCV–E RAS-M16GDCV–E
RAS-M10SMUCV–E RAS-M13SMUCV–E RAS-M16SMUCV–E
Type
Heat pump
Cooling-only
Outdoor unit
RAS-4M23SAV-E
RAS-4M23SACV-E
Combinations of indoor unit models that can be connected
Refer to page 8 to 13
Refer to page 14 to 16
Indoor unit
RAS-M10GDV-E RAS-M10GDCV-E
RAS-M13GDV-E RAS-M13GDCV-E
RAS-M16GDV-E RAS-M16GDCV-E
RAS-M10SKV-E RAS-M10SKCV-E
RAS-M13SKV-E RAS-M13SKCV-E
RAS-M16SKV-E RAS-M16SKCV-E
RAS-M10SMUV-E RAS-M10SMUCV-E
RAS-M13SMUV-E RAS-M13SMUCV-E
RAS-M16SMUV-E RAS-M16SMUCV-E
File No.
A05-010
TBA
A06-015

– 6 –
• For performance when each indoor unit is combined with other unit, refer to the separate table.
• The specifications may be subject to change without notice for purpose of improvement.
2-1. Specifications
<Heat Pump Models>
RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E / RAS-4M23SAV-E
Unit model Indoor
Outdoor
Cooling capacity (kW)
Cooling capacity range (kW)
Heating capacity (kW)
Heating capacity range (kW)
Power supply Unit model
Indoor Running current (A)
Power consumption (W)
Electric Power factor (%)
Operation mode
characteristics Running current (A)
Outdoor Power consumption (W)
Power factor (%)
Starting current (A)
COP (Cooling/Heating) Unit model
Indoor High (dB•A)
Operating (Cooling/Heating) Medium (dB•A)
noise Low (dB•A)
Outdoor Cooling
Heating
Unit model Height (mm)
Dimension Width (mm)
Indoor unit Depth (mm)
Net weight (kg)
Fan motor output (W)
Air flow rate (Cooling/Heating) (m³/h)
Height (mm)
Dimension Width (mm)
Depth (mm)
Net weight (kg)
Outdoor unit Motor output (W)
Compressor Type
Model
Fan motor output (W)
Air flow rate (m³/h)
Type Unit model
Indoor unit Liquid side
Gas side
A unit liquid side/Gas side
Outdoor unit B unit liquid side/Gas side
C unit liquid side/Gas side
Piping D unit liquid side/Gas side
Maximum length (per unit) (m)
connection Minimum length (per unit) (m)
Maximum length (total) (m)
Maximum chargeless length (m)
Additional refrigerant
Maximum height difference (m)
Name of refrigerant
Weight (kg)
Wiring connection Power supply
Interconnection
Usable temperature range Indoor (Cooling/Heating) (°C)
Outdoor (Cooling/Heating) (°C)
Installation plate
Wireless remote controller
Label
Remote controller holder
Indoor unit Pan head wood screw
Purifying filter
Accessory Deodorizing filter
Batteries
Mounting screw
Installation manual
Installation manual
Outdoor unit Specifications
Drain nipple
Water-proof rubber cap
RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E
RAS-4M23SAV-E
6.8
3.0 – 7.5
7.2
2.0 – 8.4
220 – 240 V, 1 Ph, 50Hz / 220V, 1 Ph, 60Hz
RAS-B10SKVP-E RAS-B13SKVP-E RAS-B16SKVP-E
0.15 0.15 0.15
30 30 30
91 / 87 / 83 91 / 87 / 83 91 / 87 / 83
Cooling Heating
9.14 / 8.74 / 8.38 7.64 / 7.31 / 7.00
1950 1630
97 97
13.8 13.8
3.49 4.42
RAS-B10SKVP-E RAS-B13SKVP-E RAS-B16SKVP-E
42 / 43 43 / 44 45 / 45
33 / 36 34 / 37 36 / 39
27 / 27 27 / 27 29 / 29
47
48
RAS-B10SKVP-E RAS-B13SKVP-E RAS-B16SKVP-E
250 250 250
790 790 790
208 208 208
999
30 30 30
550 / 620 570 / 640 620 / 660
795
900
320
55
1100
Twin rotary type with DC-inverter variable speed control
DA150A1F-20F
63
High : 3000, Medium : 2800
Flare connection
RAS-B10SKVP-E RAS-B13SKVP-E RAS-B16SKVP-E
Ø6.35 Ø6.35 Ø6.35
Ø9.52 Ø9.52 Ø12.7
Ø6.35/ Ø9.52
Ø6.35/ Ø9.52
Ø6.35/ Ø9.52
Ø6.35/ Ø9.52
25
2
60
40
20g/m (total pipe length 41m to 60m)
15
R410A
1.70
3 Wires : includes earth
4 Wires : includes earth
21 to 32 / 0 to 28
5 to 43 / –15 to 24
1
1
2
1
2 (Ø3.1 × 16L)
1
1
2
6 (Ø4 × 25L)
1
1
1
1
1

–7 –
•For performance when each indoor unit is combined with other unit, refer to the separate table.
•The specifications may be subject to change without notice for purpose of improvement.
<Cooling Only Models>
RAS-M10SKCVP-E, RAS-M13SKCVP-E, RAS-M16SKCVP-E / RAS-4M23SACV-E
Unit model Indoor
Outdoor
Cooling capacity (kW)
Cooling capacity range (kW)
Heating capacity (kW)
Heating capacity range (kW)
Power supply Unit model
Indoor Running current (A)
Power consumption (W)
Electric Power factor (%)
Operation mode
characteristics Running current (A)
Outdoor Power consumption (W)
Power factor (%)
Starting current (A)
COP (Cooling/Heating) Unit model
Indoor High (dB•A)
Operating (Cooling/Heating) Medium (dB•A)
noise Low (dB•A)
Outdoor Cooling
Heating
Unit model Height (mm)
Dimension Width (mm)
Indoor unit Depth (mm)
Net weight (kg)
Fan motor output (W)
Air flow rate (Cooling/Heating) (m³/h)
Height (mm)
Dimension Width (mm)
Depth (mm)
Net weight (kg)
Outdoor unit Motor output (W)
Compressor Type
Model
Fan motor output (W)
Air flow rate (m³/h)
Typ Unit model
Indoor unit Liquid side
Gas side
A unit liquid side/Gas side
Outdoor unit B unit liquid side/Gas side
C unit liquid side/Gas side
Piping D unit liquid side/Gas side
Maximum length (per unit) (m)
connection Minimum length (per unit) (m)
Maximum length (total) (m)
Maximum chargeless length (m)
Additional refrigerant
Maximum height difference (m)
Name of refrigerant
Weight (kg)
Wiring connection Power supply
Interconnection
Usable temperature range Indoor (Cooling/Heating) (°C)
Outdoor (Cooling/Heating) (°C)
Installation plate
Wireless remote controller
Label
Remote controller holder
Indoor unit Pan head wood screw
Accessory Purifying filter
Deodorizing filter
Batteries
Mounting screw
Installation manual
Outdoor unit Installation manual
Specifications
RAS-M10SKCVP-E, RAS-M13SKCVP-E, RAS-M16SKCVP-E
RAS-4M23SACV-E
6.8
3.0 –7.5
—
—
220 –240 V, 1 Ph, 50Hz / 220V, 1 Ph, 60Hz
RAS-M10SKCVP-E RAS-M13SKCVP-E RAS-M16SKCVP-E
0.15 0.15 0.15
30 30 30
91 / 87 / 83 91 / 87 / 83 91 / 87 / 83
Cooling Heating
9.14 / 8.74 / 8.38 —
1950 —
97 —
13.8 —
3.49 —
RAS-M10SKCVP-E RAS-M13SKCVP-E RAS-M16SKCVP-E
42 / —43 / —45 / —
33 / —34 / —36 / —
27 / —27 / —29 / —
47
—
RAS-M10SKCVP-E RAS-M13SKCVP-E RAS-M16SKCVP-E
250 250 250
790 790 790
208 208 208
999
30 30 30
550 / —570 / —620 / —
795
900
320
55
1100
Twin rotary type with DC-inverter variable speed control
DA150A1F-20F
63
High : 3000, Medium : 2800
Flare connection
RAS-M10SKCVP-E RAS-M13SKCVP-E RAS-M16SKCVP-E
Ø6.35 Ø6.35 Ø6.35
Ø9.52 Ø9.52 Ø12.7
Ø6.35/ Ø9.52
Ø6.35/ Ø9.52
Ø6.35/ Ø9.52
Ø6.35/ Ø9.52
25
2
60
40
20g/m (total pipe length 41m to 60m)
15
R410A
1.70
3 Wires : includes earth
4 Wires : includes earth
21 to 32 / —
5 to 43 / —
1
1
2
1
2 (Ø3.1 ×16L)
1
1
2
6 (Ø4 ×25L)
1
1
1

–8 –
2-2. Specifications of PerformanceWhen Each Indoor Unit is Combined with Other Unit
Outdoor Unit : RAS-4M23SAV-E
<Cooling/220V>
•The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the
outdoor DB/WB=35/–°C.
Power
supply
(V)
220
Indoor unit
ABCD
10 –––
13 –––
16 –––
10 10 ––
13 10 ––
16 10 ––
13 13 ––
16 13 ––
10 10 10 –
13 10 10 –
16 10 10 –
13 13 10 –
16 13 10 –
13 13 13 –
16 13 13 –
10 10 10 10
13 10 10 10
16 10 10 10
13 13 10 10
Operating
status
1 unit
2 units
3 units
4 units
Unit capacity (kW)
ABCD
2.5 –––
3.5 –––
4.5 –––
2.60 2.60 ––
3.03 2.17 ––
3.60 2.00 ––
2.80 2.80 ––
3.15 2.45 ––
2.03 2.03 2.03 –
2.51 1.79 1.79 –
2.98 1.66 1.66 –
2.32 2.32 1.66 –
2.70 2.10 1.50 –
2.10 2.10 2.10 –
2.47 1.92 1.92 –
1.70 1.70 1.70 1.70
2.16 1.55 1.55 1.55
2.55 1.42 1.42 1.42
1.98 1.98 1.42 1.42
Cooling
capacity
(kW)
2.5
(1.4 to 3.2)
3.5
(1.4 to 4.2)
4.5
(1.4 to 5.0)
5.2
(1.8 to 6.0)
5.2
(1.8 to 6.0)
5.6
(1.8 to 6.2)
5.6
(1.8 to 6.2)
5.6
(1.8 to 6.2)
6.1
(2.2 to 6.8)
6.1
(2.2 to 6.8)
6.3
(2.2 to 7.1)
6.3
(2.2 to 7.1)
6.3
(2.2 to 7.1)
6.3
(2.2 to 7.1)
6.3
(2.2 to 7.1)
6.8
(3.0 to 7.5)
6.8
(3.0 to 7.5)
6.8
(3.0 to 7.5)
6.8
(3.0 to 7.5)
Power
consumption
(W)
710
(320 to 950)
1340
(320 to 1750)
2180
(320 to 2250)
1500
(360 to 1800)
1500
(360 to 1800)
1790
(360 to 1950)
1790
(360 to 1950)
1790
(360 to 1950)
1840
(420 to 1950)
1840
(420 to 1950)
1950
(420 to 2200)
1950
(420 to 2200)
1950
(420 to 2200)
1950
(420 to 2200)
1950
(420 to 2200)
1950
(500 to 2300)
1950
(500 to 2300)
1950
(500 to 2300)
1950
(500 to 2300)
Operating
current
(A)
3.80
(1.94 to 4.91)
6.62
(1.94 to 8.29)
10.22
(1.94 to 10.54)
7.41
(2.18 to 8.61)
7.41
(2.18 to 8.61)
8.56
(2.18 to 9.14)
8.56
(2.18 to 9.14)
8.56
(2.18 to 9.14)
8.71
(2.55 to 9.14)
8.71
(2.55 to 9.14)
9.14
(2.55 to 10.20)
9.14
(2.55 to 10.20)
9.14
(2.55 to 10.20)
9.14
(2.55 to 10.20)
9.14
(2.55 to 10.20)
9.14
(3.03 to 10.67)
9.14
(3.03 to 10.67)
9.14
(3.03 to 10.67)
9.14
(3.03 to 10.67)
EER
3.52
2.61
2.06
3.47
3.47
3.13
3.13
3.13
3.32
3.32
3.23
3.23
3.23
3.23
3.23
3.49
3.49
3.49
3.49
Outdoor
noise
(dB)
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47

–9 –
Outdoor Unit : RAS-4M23SAV-E
<Cooling/230V>
•The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the
outdoor DB/WB=35/–°C.
Power
supply
(V)
230
Indoor unit
ABCD
10 –––
13 –––
16 –––
10 10 ––
13 10 ––
16 10 ––
13 13 ––
16 13 ––
10 10 10 –
13 10 10 –
16 10 10 –
13 13 10 –
16 13 10 –
13 13 13 –
16 13 13 –
10 10 10 10
13 10 10 10
16 10 10 10
13 13 10 10
Operating
status
1 unit
2 units
3 units
4 units
Unit capacity (kW)
ABCD
2.5 –––
3.5 –––
4.5 –––
2.60 2.60 ––
3.03 2.17 ––
3.60 2.00 ––
2.80 2.80 ––
3.15 2.45 ––
2.03 2.03 2.03 –
2.51 1.79 1.79 –
2.98 1.66 1.66 –
2.32 2.32 1.66 –
2.70 2.10 1.50 –
2.10 2.10 2.10 –
2.47 1.92 1.92 –
1.70 1.70 1.70 1.70
2.16 1.55 1.55 1.55
2.55 1.42 1.42 1.42
1.98 1.98 1.42 1.42
Cooling
capacity
(kW)
2.5
(1.4 to 3.2)
3.5
(1.4 to 4.2)
4.5
(1.4 to 5.0)
5.2
(1.8 to 6.0)
5.2
(1.8 to 6.0)
5.6
(1.8 to 6.2)
5.6
(1.8 to 6.2)
5.6
(1.8 to 6.2)
6.1
(2.2 to 6.8)
6.1
(2.2 to 6.8)
6.3
(2.2 to 7.1)
6.3
(2.2 to 7.1)
6.3
(2.2 to 7.1)
6.3
(2.2 to 7.1)
6.3
(2.2 to 7.1)
6.8
(3.0 to 7.5)
6.8
(3.0 to 7.5)
6.8
(3.0 to 7.5)
6.8
(3.0 to 7.5)
Power
consumption
(W)
710
(320 to 950)
1340
(320 to 1750)
2180
(320 to 2250)
1500
(360 to 1800)
1500
(360 to 1800)
1790
(360 to 1950)
1790
(360 to 1950)
1790
(360 to 1950)
1840
(420 to 1950)
1840
(420 to 1950)
1950
(420 to 2200)
1950
(420 to 2200)
1950
(420 to 2200)
1950
(420 to 2200)
1950
(420 to 2200)
1950
(500 to 2300)
1950
(500 to 2300)
1950
(500 to 2300)
1950
(500 to 2300)
Operating
current
(A)
3.63
(1.86 to 4.69)
6.33
(1.86 to 7.93)
9.77
(1.86 to 10.09)
7.09
(2.09 to 8.24)
7.09
(2.09 to 8.24)
8.19
(2.09 to 8.74)
8.19
(2.09 to 8.74)
8.19
(2.09 to 8.74)
8.33
(2.43 to 8.74)
8.33
(2.43 to 8.74)
8.74
(2.43 to 9.76)
8.74
(2.43 to 9.76)
8.74
(2.43 to 9.76)
8.74
(2.43 to 9.76)
8.74
(2.43 to 9.76)
8.74
(2.90 to 10.20)
8.74
(2.90 to 10.20)
8.74
(2.90 to 10.20)
8.74
(2.90 to 10.20)
EER
3.52
2.61
2.06
3.47
3.47
3.13
3.13
3.13
3.32
3.32
3.23
3.23
3.23
3.23
3.23
3.49
3.49
3.49
3.49
Outdoor
noise
(dB)
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47

–10 –
Outdoor Unit : RAS-4M23SAV-E
<Cooling/240V>
•The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the
outdoor DB/WB=35/–°C.
Power
supply
(V)
240
Indoor unit
ABCD
10 –––
13 –––
16 –––
10 10 ––
13 10 ––
16 10 ––
13 13 ––
16 13 ––
10 10 10 –
13 10 10 –
16 10 10 –
13 13 10 –
16 13 10 –
13 13 13 –
16 13 13 –
10 10 10 10
13 10 10 10
16 10 10 10
13 13 10 10
Operating
status
1 unit
2 units
3 units
4 units
Unit capacity (kW)
ABCD
2.5 –––
3.5 –––
4.5 –––
2.60 2.60 ––
3.03 2.17 ––
3.60 2.00 ––
2.80 2.80 ––
3.15 2.45 ––
2.03 2.03 2.03 –
2.51 1.79 1.79 –
2.98 1.66 1.66 –
2.32 2.32 1.66 –
2.70 2.10 1.50 –
2.10 2.10 2.10 –
2.47 1.92 1.92 –
1.70 1.70 1.70 1.70
2.16 1.55 1.55 1.55
2.55 1.42 1.42 1.42
1.98 1.98 1.42 1.42
Cooling
capacity
(kW)
2.5
(1.4 to 3.2)
3.5
(1.4 to 4.2)
4.5
(1.4 to 5.0)
5.2
(1.8 to 6.0)
5.2
(1.8 to 6.0)
5.6
(1.8 to 6.2)
5.6
(1.8 to 6.2)
5.6
(1.8 to 6.2)
6.1
(2.2 to 6.8)
6.1
(2.2 to 6.8)
6.3
(2.2 to 7.1)
6.3
(2.2 to 7.1)
6.3
(2.2 to 7.1)
6.3
(2.2 to 7.1)
6.3
(2.2 to 7.1)
6.8
(3.0 to 7.5)
6.8
(3.0 to 7.5)
6.8
(3.0 to 7.5)
6.8
(3.0 to 7.5)
Power
consumption
(W)
710
(320 to 950)
1340
(320 to 1750)
2180
(320 to 2250)
1500
(360 to 1800)
1500
(360 to 1800)
1790
(360 to 1950)
1790
(360 to 1950)
1790
(360 to 1950)
1840
(420 to 1950)
1840
(420 to 1950)
1950
(420 to 2200)
1950
(420 to 2200)
1950
(420 to 2200)
1950
(420 to 2200)
1950
(420 to 2200)
1950
(500 to 2300)
1950
(500 to 2300)
1950
(500 to 2300)
1950
(500 to 2300)
Operating
current
(A)
3.48
(1.78 to 4.50)
6.07
(1.78 to 7.60)
9.36
(1.78 to 9.66)
6.79
(2.00 to 7.89)
6.79
(2.00 to 7.89)
7.85
(2.00 to 8.38)
7.85
(2.00 to 8.38)
7.85
(2.00 to 8.38)
7.99
(2.33 to 8.38)
7.99
(2.33 to 8.38)
8.38
(2.33 to 9.35)
8.38
(2.33 to 9.35)
8.38
(2.33 to 9.35)
8.38
(2.33 to 9.35)
8.38
(2.33 to 9.35)
8.38
(2.78 to 9.78)
8.38
(2.78 to 9.78)
8.38
(2.78 to 9.78)
8.38
(2.78 to 9.78)
EER
3.52
2.61
2.06
3.47
3.47
3.13
3.13
3.13
3.32
3.32
3.23
3.23
3.23
3.23
3.23
3.49
3.49
3.49
3.49
Outdoor
noise
(dB)
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47