Toshiba RAS-B10GKVP-E User manual

R410A
FILE NO. A05-009-1
Revised on Jan./2006
Revised on May/2006
Revised on Mar./2010
PRINTED IN JAPAN, Mar., 2010 ToMo
SERVICE MANUAL
SPLIT TYPE
<Heat Pump Type> <Cooling OnlyType>
Indoor Unit Indoor Unit
RAS-B10GKVP-E RAS-M10GKCVP-E
RAS-B13GKVP-E RAS-M13GKCVP-E
RAS-B16GKVP-E RAS-M16GKCVP-E
Outdoor Unit Outdoor Unit
RAS-M14GAV-E RAS-M14GACV-E
RAS-M18GAV-E RAS-M18GACV-E
Revised pages : 25, 26, 27 and 28 (Jan./2006)
Revised pages : 3 and 71 (May/2006)
Revised pages : 21, 22, 121, 122 and Back cover (Mar./2010)
[Example]

– 2 –
CONTENTS
1. SAFETY PRECAUTIONS .......................................................................... 3
2. SPECIFICATIONS ...................................................................................... 5
3. REFRIGERANT R410A ........................................................................... 12
4. CONSTRUCTION VIEWS ........................................................................ 20
5. WIRING DIAGRAM .................................................................................. 23
6. SPECIFICATIONS OF ELECTRICAL PARTS .......................................... 25
7. REFRIGERANT CYCLE DIAGRAM......................................................... 26
8. CONTROL BLOCK DIAGRAM ................................................................ 31
9. OPERATION DESCRIPTION ................................................................... 34
10. INSTALLATION PROCEDURE ................................................................ 59
11. HOW TO DIAGNOSE THE TROUBLE ...................................................... 76
12. HOW TO REPLACE THE MAIN PARTS ................................................... 99
13. EXPLODED VIEWS AND PARTS LIST.................................................. 119
Cord Heater Installation Work ......................................................... Appendix-1

– 3 –
1. SAFETY PRECAUTIONS
For general public use
Power supply cord of outdoor unit shall be more than 1.5 mm ² (H07RN-F or 245IEC66) 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 DISCONNECT THE APPLIANCE FROM THE MAIN POWER SUPPLY
This appliance must be connected to the main power supply by a circuit breaker or a switch with a contact
separation of at least 3 mm.
DANGER
• ASK AN AUTHORIZED DEALER OR QUALIFIED INSTALLATION PROFESSIONAL TO INSTALL/
MAINTAIN THE 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. FAILURE TO 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 PREVENT THE 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 INTO THE REFRIGERATION CIRCUIT. IF AIR OR ANY OTHER GAS IS
MIXED IN THE REFRIGERANT, THE GAS PRESSURE IN THE REFRIGERATION CIRCUIT WILL
BECOME ABNORMALLY HIGH AND IT MAY RESULT IN THE PIPE BURSTING AND POSSIBLE PER-
SONNEL INJURIES.
• IN THE EVENT THAT THE REFRIGERANT GAS LEAKS OUT OF THE PIPE DURING THE SERVICE
WORK AND THE 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 Installa-
tion 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
A 1-room connection is not an option for the indoor units (you cannot connect only one indoor unit).
A 2-room connection must always be used for the indoor units (you must connect two indoor units).
With the RAS-M14GAV-E and RAS-M14GACV-E outdoor unit models, the 13 + 13 combination is not an option.
With the RAS-M18GAV-E and RAS-M18GACV-E outdoor unit models, the 13 + 16 or 16 + 16 combination is not
an option.
The contents noted in this service manual limit the indoor units to the RAS-B10GKVP-E, RAS-B13GKVP-E,
RAS-B16GKVP-E, RAS-M10GKCVP-E, RAS-M13GKCVP-E and RAS-M16GKCVP-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-M14GAV–E
RAS-M18GAV–E
RAS-M14GACV–E
RAS-M18GACV–E
Indoor unit
RAS-B10GKVP–E RAS-B13GKVP–E
RAS-M10GKV–E RAS-M13GKV–E
RAS-M10GDV–E RAS-M13GDV–E
RAS-B10GKVP–E RAS-B13GKVP–E RAS-B16GKVP–E
RAS-M10GKV–E RAS-M13GKV–E RAS-M16GKV–E
RAS-M10GDV–E RAS-M13GDV–E RAS-M16GDV–E
RAS-M10GKCVP–E RAS-M13GKCVP–E
RAS-M10GKCV–E RAS-M13GKCV–E
RAS-M10GDCV–E RAS-M13GDCV–E
RAS-M10GKCVP–E RAS-M13GKCVP–E RAS-M16GKCVP–E
RAS-M10GKCV–E RAS-M13GKCV–E RAS-M16GKCV–E
RAS-M10GDCV–E RAS-M13GDCV–E RAS-M16GDCV–E
Type
Heat pump
Cooling-only
Outdoor unit
RAS-M14GAV–E
RAS-M18GAV–E
RAS-M14GACV–E
RAS-M18GACV–E
Combinations of indoor unit models that can be connected
10 + 10, 10 + 13
10 + 10, 10 + 13, 10 + 16, 13 + 13
10 + 10, 10 + 13
10 + 10, 10 + 13, 10 + 16, 13 + 13
Indoor unit
RAS-M10GDV-E RAS-M10GDCV-E
RAS-M13GDV-E RAS-M13GDCV-E
RAS-M16GDV-E RAS-M16GDCV-E
RAS-M10GKV-E RAS-M10GKCV-E
RAS-M13GKV-E RAS-M13GKCV-E
RAS-M16GKV-E RAS-M16GKCV-E
File No.
A05-010
TBA

– 6 –
•(∗) The RAS-B16GKVP-E cannot be used in combination with the RAS-M14GAV-E.
• 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-B10GKVP-E, RAS-B13GKVP-E, RAS-B16GKVP-E / RAS-M14GAV-E, RAS-M18GAV-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)
(220V/230V/240V) Power consumption (W)
Power factor (%)
Electric Unit model
characteristics Operation mode
Outdoor Running current (A)
(220V/230V/240V) 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 Unit model
(Cooling/Heating) 2 indoor units operating (dB•A)
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)
Unit model
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
Indoor unit Unit model
Liquid side/Gas side
Outdoor unit Unit model
Liquid side/Gas side
Piping Maximum length (per unit) (m)
Maximum length (total) (m)
connection Maximum chargeless length (total) (m)
Maximum height difference (m)
Additional refrigerant
Name of refrigerant
Weight (kg)
Wiring Power supply
connection Interconnection
Usable Indoor (Cooling/Heating) (°C)
temperature range Outdoor (Cooling/Heating) (°C)
Unit model
Installation plate
Wireless remote controller
Batteries
Remote controller holder
Indoor unit Zeolite-plus filter
Plasma pure filter
Accessory Remote controller holder mounting screw
Owner’s manual
Mounting screw
Installation manual
Unit model
Installation manual
Outdoor unit Specifications
Drain nipple
Water-proof rubber cap
RAS-B10GKVP-E, RAS-B13GKVP-E, RAS-B16GKVP-E
RAS-M14GAV-E RAS-M18GAV-E
4.0 5.2
1.4 – 4.5 1.4 – 6.2
4.4 6.7
0.9 – 5.2 0.9 – 8.5
220–240 V – 1 Ph – 50Hz / 220 V – 1 Ph –60Hz
RAS-B10GKVP-E RAS-B13GKVP-E RAS-B16GKVP-E (*)
0.15 0.15 0.15
30 30 30
91/87/83 91/87/83 91/87/83
RAS-M14GAV-E RAS-M18GAV-E
Cooling Heating Cooling Heating
4.87/4.64/4.44 4.43/4.23/4.04 7.12/6.80/6.50 8.28/7.91/7.57
1020 950 1540 1790
95 97 98 98
5.17/4.94/4.74 7.42/7.10/6.80
3.70/4.36 3.25/3.62
RAS-B10GKVP-E RAS-B13GKVP-E RAS-B16GKVP-E (*)
42/43 43/44 45/45
33/34 34/35 36/36
27/27 27/27 29/29
RAS-M14GAV-E RAS-M18GAV-E
46/48 48/50
RAS-B10GKVP-E RAS-B13GKVP-E RAS-B16GKVP-E (*)
250 250 250
790 790 790
215 215 215
999
30 30 30
550/610 560/640 640/660
RAS-M14GAV-E RAS-M18GAV-E
550 550
780 780
290 290
36 40
750 1100
Twin rotary type with DC-inverter variable speed control
DA111A1F-20F1 DA130A1F-25F
43 43
1820 2100
Flare connection Flare connection
RAS-B10GKVP-E RAS-B13GKVP-E RAS-B16GKVP-E
Ø6.35/ Ø9.52 Ø6.35/ Ø9.52 Ø6.35/ Ø12.7
RAS-M14GAV-E RAS-M18GAV-E
Ø6.35/ Ø9.52 Ø6.35/ Ø9.52
20 20
30 30
20 20
10 10
20g/m (pipe length 21m to 30m) 20g/m (pipe length 21m to 30m)
R410A R410A
0.90 1.20
3 Wires : includes earth
4 Wires : includes earth
21 to 32/0 to 27
5 to 43/–10 to 24
RAS-B10GKVP-E RAS-B13GKVP-E RAS-B16GKVP-E
111
111
222
111
111
111
2 (Ø3.1 × 16L) 2 (Ø3.1 × 16L) 2 (Ø3.1 × 16L)
111
6 (Ø4 × 25L) 6 (Ø4 × 25L) 6 (Ø4 × 25L)
111
RAS-M14GAV-E RAS-M18GAV-E
11
11
11
22

– 7 –
<Cooling Only Models>
RAS-M10GKCVP-E, RAS-M13GKCVP-E, RAS-M16GKCVP-E / RAS-M14GACV-E, RAS-M18GACV-E
•(∗) The RAS-B16GKCVP-E cannot be used in combination with the RAS-M14GACV-E.
• 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.
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)
(220V/230V/240V) Power consumption (W)
Power factor (%)
Electric Unit model
characteristics Operation mode
Outdoor Running current (A)
(220V/230V/240V) 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 Unit model
(Cooling/Heating) 2 indoor units operating (dB•A)
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)
Unit model
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
Indoor unit Unit model
Liquid side/Gas side
Outdoor unit Unit model
Liquid side/Gas side
Piping Maximum length (per unit) (m)
Maximum length (total) (m)
connection Maximum chargeless length (total) (m)
Maximum height difference (m)
Additional refrigerant
Name of refrigerant
Weight (kg)
Wiring Power supply
connection Interconnection
Usable Indoor (Cooling/Heating) (°C)
temperature range Outdoor (Cooling/Heating) (°C)
Unit model
Installation plate
Wireless remote controller
Batteries
Remote controller holder
Indoor unit Zeolite-plus filter
Plasma pure filter
Accessory Remote controller holder mounting screw
Owner’s manual
Mounting screw
Installation manual
Unit model
Installation manual
Outdoor unit Specifications
Drain nipple
Water-proof rubber cap
RAS-M10GKCVP-E, RAS-M13GKCVP-E, RAS-M16GKCVP-E
RAS-M14GACV-E RAS-M18GACV-E
4.0 5.2
1.4 – 4.5 1.4 – 6.2
——
——
220–240 V – 1 Ph – 50Hz / 220 V – 1 Ph –60Hz
RAS-M10GKCVP-E RAS-M13GKCVP-E RAS-M16GKCVP-E (*)
0.15 0.15 0.15
30 30 30
91/87/83 91/87/83 91/87/83
RAS-M14GACV-E RAS-M18GACV-E
Cooling Heating Cooling Heating
4.87/4.64/4.44 — 7.12/6.80/6.50 —
1020 — 1540 —
95 — 98 —
5.17/4.94/4.74 7.42/7.10/6.80
3.70/– 3.25/–
RAS-M10GKCVP-E RAS-M13GKCVP-E RAS-M16GKCVP-E (*)
42/– 43/– 45/–
33/– 34/– 36/–
27/– 27/– 29/–
RAS-M14GACV-E RAS-M18GACV-E
46/– 48/–
RAS-M10GKCVP-E RAS-M13GKCVP-E RAS-M16GKCVP-E (*)
250 250 250
790 790 790
215 215 215
999
30 30 30
550/– 560/– 640/–
RAS-M14GACV-E RAS-M18GACV-E
550 550
780 780
290 290
36 40
750 1100
Twin rotary type with DC-inverter variable speed control
DA111A1F-20F1 DA130A1F-25F
43 43
1820 2100
Flare connection Flare connection
RAS-M10GKCVP-E RAS-M13GKCVP-E RAS-M16GKCVP-E
Ø6.35/ Ø9.52 Ø6.35/ Ø9.52 Ø6.35/ Ø12.7
RAS-M14GACV-E RAS-M18GACV-E
Ø6.35/ Ø9.52 Ø6.35/ Ø9.52
20 20
30 30
20 20
10 10
20g/m (pipe length 21m to 30m) 20g/m (pipe length 21m to 30m)
R410A R410A
0.90 1.20
3 Wires : includes earth
4 Wires : includes earth
21 to 32/0 to 27
5 to 43/–10 to 24
RAS-M10GKCVP-E RAS-M13GKCVP-E RAS-M16GKCVP-E
111
111
222
111
111
111
2 (Ø3.1 × 16L) 2 (Ø3.1 × 16L) 2 (Ø3.1 × 16L)
111
6 (Ø4 × 25L) 6 (Ø4 × 25L) 6 (Ø4 × 25L)
111
RAS-M14GACV-E RAS-M18GACV-E
11
11
——
——

– 8 –
2-2. Performance Specifications Combinations of Indoor Unit
<Cooling> RASM14GAV-E, RAS-M14GACV-E
<Heating> RAS-M14GAV-E
The above specification values are those under the conditions.
Cooling Indoor : DB/WB=27/19°C Heating Indoor : DB=20°C
Outdoor : DB=35°C Outdoor : DB/WB=7/6°C
Operation
mode
Cooling
Volts
V
220
230
240
Operation
status
1 unit
2 units
1 unit
2 units
1 unit
2 units
Operating
indoor unit
AB
10 —
13 —
10 10
13 10
10 —
13 —
10 10
13 10
10 —
13 —
10 10
13 10
Unit capacity
(kW)
AB
2.5 —
3.5 —
1.95 1.95
2.33 1.67
2.5 —
3.5 —
1.95 1.95
2.33 1.67
2.5 —
3.5 —
1.95 1.95
2.33 1.67
Capacity
kW
2.5 (1.1 to 3.2)
3.5 (1.1 to 3.8)
3.9 (1.4 to 4.4)
4.0 (1.4 to 4.5)
2.5 (1.1 to 3.2)
3.5 (1.1 to 3.8)
3.9 (1.4 to 4.4)
4.0 (1.4 to 4.5)
2.5 (1.1 to 3.2)
3.5 (1.1 to 3.8)
3.9 (1.4 to 4.4)
4.0 (1.4 to 4.5)
Running current
A
3.05 (1.10 to 4.30)
5.26 (1.10 to 6.06)
5.12 (1.49 to 6.11)
5.17 (1.49 to 6.16)
2.92 (1.06 to 4.11)
5.03 (1.06 to 5.80)
4.90 (1.43 to 5.84)
4.94 (1.43 to 5.89)
2.79 (1.01 to 3.94)
4.82 (1.01 to 5.56)
4.69 (1.37 to 5.60)
4.74 (1.37 to 5.64)
Power
Consumption
W
570 (170 to 880)
1100 (170 to 1280)
1070 (230 to 1290)
1080 (230 to 1300)
570 (170 to 880)
1100 (170 to 1280)
1070 (230 to 1290)
1080 (230 to 1300)
570 (170 to 880)
1100 (170 to 1280)
1070 (230 to 1290)
1080 (230 to 1300)
Operation
mode
Heating
Volts
V
220
230
240
Operation
status
1 unit
2 units
1 unit
2 units
1 unit
2 units
Operating
indoor unit
AB
10 —
13 —
10 10
13 10
10 —
13 —
10 10
13 10
10 —
13 —
10 10
13 10
Unit capacity
(kW)
AB
3.2 —
4.2 —
2.15 2.15
2.50 1.90
3.2 —
4.2 —
2.15 2.15
2.50 1.90
3.2 —
4.2 —
2.15 2.15
2.50 1.90
Capacity
kW
3.2 (0.5 to 4.4)
4.2 (0.5 to 4.7)
4.3 (0.9 to 5.1)
4.4 (0.9 to 5.2)
3.2 (0.5 to 4.4)
4.2 (0.5 to 4.7)
4.3 (0.9 to 5.1)
4.4 (0.9 to 5.2)
3.2 (0.5 to 4.4)
4.2 (0.5 to 4.7)
4.3 (0.9 to 5.1)
4.4 (0.9 to 5.2)
Running current
A
4.07 (0.84 to 6.00)
5.86 (0.84 to 6.33)
4.59 (1.10 to 5.76)
4.73 (1.10 to 5.86)
3.89 (0.81 to 5.74)
5.60 (0.81 to 6.05)
4.39 (1.06 to 5.51)
4.53 (1.06 to 5.60)
3.73 (0.77 to 5.50)
5.37 (0.77 to 5.80)
4.21 (1.01 to 5.28)
4.34 (1.01 to 5.37)
Power
Consumption
W
850 (130 to 1280)
1250 (130 to 1350)
980 (170 to 1230)
1010 (170 to 1250)
850 (130 to 1280)
1250 (130 to 1350)
980 (170 to 1230)
1010 (170 to 1250)
850 (130 to 1280)
1250 (130 to 1350)
980 (170 to 1230)
1010 (170 to 1250)

– 9 –
<Cooling> RAS-M18GAV-E , RAS-M18GACV-E
<Heating>RAS-M18GAV-E
The above specification values are those under the conditions.
Cooling Indoor : DB/WB=27/19°C Heating Indoor : DB=20°C
Outdoor : DB=35°C Outdoor : DB/WB=7/6°C
Operation
mode
Cooling
Volts
V
220
230
240
Operation
status
1 unit
2 units
1 unit
2 units
1 unit
2 units
Operating
indoor unit
AB
10 —
13 —
16 —
10 10
13 10
13 13
16 10
10 —
13 —
16 —
10 10
13 10
13 13
16 10
10 —
13 —
16 —
10 10
13 10
13 13
16 10
Unit capacity
(kW)
AB
2.7 —
3.7 —
4.5 —
2.55 2.55
2.85 2.35
2.60 2.60
3.25 1.95
2.7 —
3.7 —
4.5 —
2.55 2.55
2.85 2.35
2.60 2.60
3.25 1.95
2.7 —
3.7 —
4.5 —
2.55 2.55
2.85 2.35
2.60 2.60
3.25 1.95
Capacity
kW
2.7 (1.1 to 3.2)
3.7 (1.1 to 4.2)
4.5 (1.1 to 4.9)
5.1 (1.4 to 6.1)
5.2 (1.4 to 6.2)
5.2 (1.4 to 6.2)
5.2 (1.4 to 6.2)
2.7 (1.1 to 3.2)
3.7 (1.1 to 4.2)
4.5 (1.1 to 4.9)
5.1 (1.4 to 6.1)
5.2 (1.4 to 6.2)
5.2 (1.4 to 6.2)
5.2 (1.4 to 6.2)
2.7 (1.1 to 3.2)
3.7 (1.1 to 4.2)
4.5 (1.1 to 4.9)
5.1 (1.4 to 6.1)
5.2 (1.4 to 6.2)
5.2 (1.4 to 6.2)
5.2 (1.4 to 6.2)
Running current
A
3.03 (1.43 to 03.83)
5.10 (1.43 to 06.49)
6.96 (1.43 to 07.88)
7.19 (1.69 to 09.97)
7.42 (1.69 to 10.06)
7.42 (1.69 to 10.06)
7.42 (1.69 to 10.06)
2.90 (1.37 to 03.66)
4.88 (1.37 to 06.21)
6.65 (1.37 to 07.54)
6.88 (1.61 to 09.54)
7.10 (1.61 to 09.63)
7.10 (1.61 to 09.63)
7.10 (1.61 to 09.63)
2.78 (1.31 to 03.51)
4.68 (1.31 to 05.95)
6.38 (1.31 to 07.23)
6.59 (1.55 to 09.14)
6.80 (1.55 to 09.23)
6.80 (1.55 to 09.23)
6.80 (1.55 to 09.23)
Power
Consumption
W
600 (220 to 800)
1100 (220 to 1400)
1500 (220 to 1700)
1550 (260 to 2150)
1600 (260 to 2170)
1600 (260 to 2170)
1600 (260 to 2170)
600 (220 to 800)
1100 (220 to 1400)
1500 (220 to 1700)
1550 (260 to 2150)
1600 (260 to 2170)
1600 (260 to 2170)
1600 (260 to 2170)
600 (220 to 800)
1100 (220 to 1400)
1500 (220 to 1700)
1550 (260 to 2150)
1600 (260 to 2170)
1600 (260 to 2170)
1600 (260 to 2170)
Operation
mode
Heating
Volts
V
220
230
240
Operation
status
1 unit
2 units
1 unit
2 units
1 unit
2 units
Operating
indoor unit
AB
10 —
13 —
16 —
10 10
13 10
13 13
16 10
10 —
13 —
16 —
10 10
13 10
13 13
16 10
10 —
13 —
16 —
10 10
13 10
13 13
16 10
Unit capacity
(kW)
AB
4.0 —
5.0 —
5.5 —
3.25 3.25
3.51 3.19
3.35 3.35
3.88 2.82
4.0 —
5.0 —
5.5 —
3.25 3.25
3.51 3.19
3.35 3.35
3.88 2.82
4.0 —
5.0 —
5.5 —
3.25 3.25
3.51 3.19
3.35 3.35
3.88 2.82
Capacity
kW
4.0 (0.7 to 5.2)
5.0 (0.7 to 6.5)
5.5 (0.7 to 6.9)
6.5 (0.9 to 8.2)
6.7 (0.9 to 8.5)
6.7 (0.9 to 8.5)
6.7 (0.9 to 8.5)
4.0 (0.7 to 5.2)
5.0 (0.7 to 6.5)
5.5 (0.7 to 6.9)
6.5 (0.9 to 8.2)
6.7 (0.9 to 8.5)
6.7 (0.9 to 8.5)
6.7 (0.9 to 8.5)
4.0 (0.7 to 5.2)
5.0 (0.7 to 6.5)
5.5 (0.7 to 6.9)
6.5 (0.9 to 8.2)
6.7 (0.9 to 8.5)
6.7 (0.9 to 8.5)
6.7 (0.9 to 8.5)
Running current
A
5.57 (1.10 to 7.88)
8.35 (1.10 to 11.73)
8.81 (1.10 to 11.73)
8.35 (1.30 to 11.09)
8.58 (1.30 to 11.36)
8.58 (1.30 to 11.36)
8.58 (1.30 to 11.36)
5.32 (1.06 to 7.54)
7.99 (1.06 to 11.22)
8.43 (1.06 to 11.22)
7.99 (1.24 to 10.60)
8.21 (1.24 to 10.87)
8.21 (1.24 to 10.87)
8.21 (1.24 to 10.87)
5.10 (1.01 to 7.23)
7.65 (1.01 to 10.76)
8.08 (1.01 to 10.76)
7.65 (1.19 to 10.16)
7.87 (1.19 to 10.42)
7.87 (1.19 to 10.42)
7.87 (1.19 to 10.42)
Power
Consumption
W
1200 (170 to 1700)
1800 (170 to 2530)
1900 (170 to 2530)
1800 (200 to 2390)
1850 (200 to 2450)
1850 (200 to 2450)
1850 (200 to 2450)
1200 (170 to 1700)
1800 (170 to 2530)
1900 (170 to 2530)
1800 (200 to 2390)
1850 (200 to 2450)
1850 (200 to 2450)
1850 (200 to 2450)
1200 (170 to 1700)
1800 (170 to 2530)
1900 (170 to 2530)
1800 (200 to 2390)
1850 (200 to 2450)
1850 (200 to 2450)
1850 (200 to 2450)

– 10 –
2-2-1. Operation Characteristic Curve
<Cooling> RAS-M14GAV-E, RAS-M14GACV-E <Heating> RAS-M14GAV-E
2-2-2. Capacity Variation Ratio According to Temperature
RAS-M14GAV-E, RAS-M14GACV-E
<Cooling> <Cooling>
∗Capacity ratio : 100% = 4.0 kW
105
110
115
100
95
90
85
014 16 18 20 22 24
Indoor air wet bulb temp. (˚C) Outdoor temp. (˚C)
Capacity ratio (%) Capacity ratio (%)
7
8
6
5
4
3
2
1
0
Current (A)
Compressor speed (rps) Compressor speed (rps)
0 1020304050607080 90
• Conditions
Indoor : DB 27˚C/WB 19˚C
Outdoor : DB 35˚C
Air flow : High
Pipe length : 7.5m × 2
2 units operating
230V
7
8
6
5
4
3
2
1
0
Current (A)
0 1020304050607080 90
90
100
95
105
85
80
75
70
65
60
55
5032 33 3534 3736 38 39 40 41 42 43
• Conditions
Indoor : DB 20˚C
Outdoor : DB 7˚C/WB 6˚C
Air flow : High
Pipe length : 7.5m × 2
2 units oper
230V
• Conditions
Indoor : DB 27˚C
Outdoor : DB 35˚C
Indoor air flow : High
Pipe length : 7.5m × 2
2 units operating
• Conditions
Indoor : DB 27˚C/WB 19˚C
Indoor air flow : High
Pipe length : 7.5m × 2
2 units operating