Technibel GR360M3R5TAA Manual

TECHNICAL DATA & SERVICE MANUAL
Outdoor Unit Indoor Unit
GR360M3R5TAA MCA90MR5TAA (x2)
MULTI-SPLIT SYSTEM AIR CONDITIONER
0.8180.233.106/2002
MCA90MR5TAA
GR360M3R5TAA
MCA180MR5TAA
MCA180MR5TAA

Important!
Please Read Before Starting
This air conditioning system meets strict safety and
operating standards. As the installer or service person,
it is an important part of your job to install or service the
system so it operates safely and efficiently.
For safe installation and trouble-free operation, you
must:
●Carefully read this instruction booklet before
beginning.
●Follow each installation or repair step exactly as
shown.
●Observe all local, state, and national electrical codes.
●Pay close attention to all warning and caution notices
given in this manual.
This symbol refers to a hazard or
unsafe practice which can result
in severe personal injury or
death.
This symbol refers to a hazard or
unsafe practice which can result
in personal injury or product or
property damage.
If Necessary, Get Help
These instructions are all you need for most installation
sites and maintenance conditions. If you require help
for a special problem, contact our sales/service outlet
or your certified dealer for additional instructions.
In Case of Improper Installation
The manufacturer shall in no way be responsible for
improper installation or maintenance service, including
failure to follow the instructions in this document.
Special Precautions
When Wiring
ELECTRICAL SHOCK CAN CAUSE
SEVERE PERSONAL INJURY OR
DEATH. ONLY A QUALIFIED,
EXPERIENCED ELECTRICIAN SHOULD
ATTEMPT TO WIRE THIS SYSTEM.
• Do not supply power to the unit until all wiring and
tubing are completed or reconnected and checked.
• Highly dangerous electrical voltages are used in this
system. Carefully refer to the wiring diagram and
these instructions when wiring. Improper connections
and inadequate grounding can cause accidental
injury or death.
• Ground the unit following local electrical codes.
• Connect all wiring tightly. Loose wiring may cause
overheating at connection points and a possible fire
hazard.
WARNING
CAUTION
WARNING
When Transporting
Be careful when picking up and moving the indoor and
outdoor units. Get a partner to help, and bend your
knees when lifting to reduce strain on your back. Sharp
edges or thin aluminum fins on the air conditioner can
cut your fingers.
When Installing…
…In a Ceiling or Wall
Make sure the ceiling/wall is strong enough to hold the
unit’s weight. It may be necessary to construct a strong
wood or metal frame to provide added support.
…In a Room
Properly insulate any tubing run inside a room to
prevent “sweating” that can cause dripping and water
damage to walls and floors.
…In Moist or Uneven Locations
Use a raised concrete pad or concrete blocks to
provide a solid, level foundation for the outdoor unit.
This prevents water damage and abnormal vibration.
…In an Area with High Winds
Securely anchor the outdoor unit down with bolts and a
metal frame. Provide a suitable air baffle.
…In a Snowy Area (for Heat Pump-type Systems)
Install the outdoor unit on a raised platform that is
higher than drifting snow. Provide snow vents.
When Connecting Refrigerant Tubing
• Use the flare method for connecting tubing.
• Apply refrigerant lubricant to the matching surfaces
of the flare and union tubes before connecting them,
then tighten the nut with a torque wrench for a leak-
free connection.
• Check carefully for leaks before starting the test run.
When Servicing
• Turn the power off at the main power box (mains)
before opening the unit to check or repair electrical
parts and wiring.
• Keep your fingers and clothing away from any
moving parts.
• Clean up the site after you finish, remembering to
check that no metal scraps or bits of wiring have
been left inside the unit being serviced.
Others
• Ventilate any enclosed areas when installing or
testing the refrigeration system. Escaped refrigerant
gas, on contact with fire or heat, can produce
dangerously toxic gas.
• Confirm upon completing installation that no
refrigerant gas is leaking. If escaped gas comes in
contact with a stove, gas water heater, electric room
heater or other heat source, it can produce
dangerously toxic gas.
CAUTION
i

Table of Contents
Page
Unit combination iv
1OPERATING RANGE 1
2SPECIFICATIONS
2-1Unit Specification 2
2-2Major Component Specifications 6
2-3Other Component Specifications 9
3DIMENSIONAL DATA 10
4COOLING CAPACITY 12
5HEATING CAPACITY 14
6AIR THROW DISTANCE CHART 15
7REFRIGERANT FLOW DIAGRAM 17
8ELECTRICAL DATA
8-1Electrical Characteristic 198-2Electric Wiring Diagrams 20
10 TROUBLESHOOTING
10-1Check before and after troubleshooting 37
10-2Air Conditioner Does not operate 38
10-3Some Part of Air Conditioner does not operate 42
10-4Air Conditioner operates, but abnormalities are observed 44
10-5If a sensor is defective 46
9FUNCTION
9-1 Cool Mode Operation 21
9-2 Heat Mode Operation 22
9-3 Dry mode operation 23
9-4 Fan Operation 24
9-5 Protection Operations in Cool and Dry Mode 25
9-6 Protection Operation in Heat Mode 27
9-7 Cool Draft Prevention (Heating) 30
9-8 Others Features 31
11 ARRANGEMENT OF ELECTRICAL COMPONENTS 47
13 CHECKING ELECTRICAL COMPONENTS
13-1Measurement of insulation Resistance 5513-2Checking Continuity of Fuse on PCB Ass’y 56
13-3Checking Motor Capacitor 56
ii
12 SPECIAL PRECAUTIONS WHEN SERVICING THE UNIT
12-1Solenoid valves opening for servicing 50
12-2Refrigerant recovery 51
12-3Service on outdoor unit 51
12-4 Evacuation using vacuum pump 51
12-5Refrigerant charging 52
12-6Reset the unit for normal operation 53

■Unit Combination
Combine indoor and outdoor units only as listed below.
Symbol of
Indoor Unit
Outdoor Unit Indoor Unit
AE036TH
Refer to
MCA90MR5 A1
Fig.1
MCA90MR5
A2
MCA180MR5
B
Fig.1
SYSTEM
A
B
iii

1. OPERATING RANGE
Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp.
Cooling Maximum 32°C DB / 23°C WB 46°C DB
Minimum 19°C DB / 14°C WB 19°C DB
Heating Maximum 27°C DB 24°C DB / 18°C WB
Minimum - –5°C DB / –6°C WB
1

2. SPECIFICATIONS
2-1. Unit Specifications
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Remarks: Rating conditions are:
Cooling: Indoor air temperature 27°C DB/19°C WB
Outdoor air temperature 35°C DB/24°C WB
Heating: Indoor air temperature 20°C DB
Outdoor air temperature 7°C DB/6°C WB
No. of indoor units. 1 indoor unit (A1 or A2)
Power Source 220 – 240 V ~ 50 Hz
Cooling Heating
Capacity kW 2.23.3
BTU/h 7,500 11,250
Air circulation (High) m3/h 470
Moisture removal (High) Liters/h 0.8—
Voltage rating V230
Available voltage range V198 to 264
Running amperes A9.8 9.6
Power input W2130 2130
Power factor %98 98
C.O.P. W/W 1.03 1.56
Compressor locked rotor amperes A54
Controls / Temperature control Microprocessor / I.C. thermostat
Control unit Wireless remote control unit
Timer 24 hr ON / OFF
Fan speeds Indoor / Outdoor 3 and Auto / Auto (High, Low)
Airflow direction (Indoor) Horizontal Manual
Vertical Auto
Air filter Washable, Anti–Mold
Compressor Rotary (Hermetic)
Refrigerant / Amount charged at shipment gR22 / 1900
Refrigerant control Capillary tube
Power sound level Indoor – Hi dB-A 51
Outdoor – Hi dB-A 70
Refrigerant tubing connections Flare type
Max. allowable tubing length at shipment m7.5
Refrigerant tube Narrow tube mm (in.) 6.35 (1/4)
diameter Wide tube mm (in.) 9.52 (3/8)
Indoor Unit Outdoor Unit
Unit dimensions Height mm
Width mm see page 10 see page 11
Depth mm
package dimensions Height mm 243 1390
Width mm 855 1141
Depth mm 332 418
Weight Net kg 8.0 128
Shipping kg 10.0 138
Shipping volume m30.07 0.59
Dimensions & Weight Features Electrical Rating Performance
Indoor Unit MCA90MR5TAA
Outdoor Unit GR360M3R5TAA
2

DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Remarks: Rating conditions are:
Cooling: Indoor air temperature 27°C DB/19°C WB
Outdoor air temperature 35°C DB/24°C WB
Heating: Indoor air temperature 20°C DB
Outdoor air temperature 7°C DB/6°C WB
No. of indoor units. SYSTEM A
Power Source 220 – 240 V ~ 50 Hz
Cooling Heating
Capacity kW 4.86.3
BTU/h 16,400 21,500
Air circulation (High) m3/h 470 + 470
Moisture removal (High) Liters/h 2.3 (1.15x2) —
Voltage rating V230
Available voltage range V198 to 264
Running amperes A9.8 9.6
Power input W21302130
Power factor %9496
C.O.P. W/W 2.25 2.96
Compressor locked rotor amperes A54
Controls / Temperature control Microprocessor / I.C. thermostat
Control unit Wireless remote control unit
Timer 24 hr ON / OFF
Fan speeds Indoor / Outdoor 3 and Auto / Auto (High, Low)
Airflow direction (Indoor) Horizontal Manual
Vertical Auto
Air filter Washable, Anti–Mold
Compressor Rotary (Hermetic)
Refrigerant / Amount charged at shipment gR22 / 1900 + 1750
Refrigerant control Capillary tube
Power sound level Indoor – Hi dB-A 54
Outdoor – Hi dB-A 70
Refrigerant tubing connections Flare type
Max. allowable tubing length at shipment m 7.5
Refrigerant tube Narrow tube mm (in.) 6.35 (1/4)
diameter Wide tube mm (in.) 9.52 (3/8)
Indoor Unit Outdoor Unit
Unit dimensions Height mm
Width mm see page 10 see page 11
Depth mm
package dimensions Height mm 243 1390
Width mm 855 1141
Depth mm 332 418
Weight Net kg 8.0 128
Shipping kg 10.0 138
Shipping volume m30.07 0.59
Dimensions & Weight Features Electrical Rating Performance
Indoor Unit MCA90MR5TAA
Outdoor Unit GR360M3R5TAA
3

DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Remarks: Rating conditions are:
Cooling: Indoor air temperature 27°C DB/19°C WB
Outdoor air temperature 35°C DB/24°C WB
Heating: Indoor air temperature 20°C DB
Outdoor air temperature 7°C DB/6°C WB
No. of indoor units. SYSTEM B
Power Source 220 – 240 V ~ 50 Hz
Cooling Heating
Capacity kW 5.16.3
BTU/h 17,400 21,500
Air circulation (High) m3/h 760
Moisture removal (High) Liters/h 2.2 —
Voltage rating V230
Available voltage range V198 to 264
Running amperes A9.010.2
Power input W2000 2100
Power factor %9790
C.O.P. W/W 2.553.0
Compressor locked rotor amperes A54
Controls / Temperature control Microprocessor / I.C. thermostat
Control unit Wireless remote control unit
Timer 24 hr ON / OFF
Fan speeds Indoor / Outdoor 3 and Auto / Auto (High, Low)
Airflow direction (Indoor) Horizontal Manual
Vertical Auto
Air filter Washable, Anti–Mold
Compressor Rotary (Hermetic)
Refrigerant / Amount charged at shipment gR22 / 1750 (each system)
Refrigerant control Capillary tube
Power sound level Indoor – Hi dB-A 55
Outdoor – Hi dB-A 70
Refrigerant tubing connections Flare type
Max. allowable tubing length at shipment m7.5
Refrigerant tube Narrow tube mm (in.) 6.35 (1/4)
diameter Wide tube mm (in.) 12.7 (1/2)
Indoor Unit Outdoor Unit
Unit dimensions Height mm
Width mm see page 10 see page 11
Depth mm
package dimensions Height mm 276 1390
Width mm 1070 1141
Depth mm 363 418
Weight Net kg 8.0 128
Shipping kg 10.0 138
Shipping volume m30.07 0.59
Dimensions & Weight Features Electrical Rating Performance
Indoor Unit MCA180MR5TAA
Outdoor Unit GR360M3R5TAA
4

DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Remarks: Rating conditions are:
Cooling: Indoor air temperature 27°C DB/19°C WB
Outdoor air temperature 35°C DB/24°C WB
Heating: Indoor air temperature 20°C DB
Outdoor air temperature 7°C DB/6°C WB
No. of indoor units. 2 SYSTEMS (A + B)
Power Source 220 – 240 V ~ 50 Hz
Cooling Heating
Capacity kW 9.912.6
BTU/h 33,800 43,000
Air circulation (High) m3/h 470 +470+ 760
Moisture removal (High) Liters/h 4.4 —
Voltage rating V230
Available voltage range V198 to 264
Running amperes A18.819.8
Power input W4100 4200
Power factor %9592
C.O.P. W/W 2.41 3.0
Compressor locked rotor amperes A54
Controls / Temperature control Microprocessor / I.C. thermostat
Control unit Wireless remote control unit
Timer 24 hr ON / OFF
Fan speeds Indoor / Outdoor 3 and Auto / Auto (High, Low)
Airflow direction (Indoor)
Horizontal Manual
Vertical Auto
Air filter Washable, Anti–Mold
Compressor Rotary (Hermetic)
Refrigerant / Amount charged at shipment gR22 / 1900 (A) + 1750 (B)
Refrigerant control Capillary tube
Power sound level Indoor – Hi dB-A 54 (A) / 55 (B)
Outdoor – Hi dB-A 73
Refrigerant tubing connections Flare type
Max. allowable tubing length at shipment m7.5
Refrigerant tube Narrow tube mm (in.) 6.35 (1/4)
diameter Wide tube mm (in.) 9.52 (3/8) / 12.7 (1/2)
Indoor Unit Outdoor Unit
Unit dimensions Height mm
Width mm see page 8 see page 9
Depth mm
package dimensions Height mm 1390
Width mm -1141
Depth mm 418
Weight Net kg 128
Shipping kg -138
Shipping volume m30.59
Dimensions & Weight Features Electrical Rating Performance
Indoor Unit MCA90MR5TAA + MCA180MR5TAA
Outdoor Unit GR360M3R5TAA
5

2-2. Major Component Specifications
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Part No. WSA –LTR
Controls Microprocessor
Control circuit fuse 250 V – 3.15 A
Remote Control Unit RC–2(WOA)
Type Cross–flow
Number ... Dia. and length mm 1 ... ø95 / L617
Fan motor model ... Number KFV4Q–11H5P -S... 1
No. of poles ... rpm (230 V, High) 4 ... 1190
Nominal output W10
Coil resistance (Ambient temp. 20°C) ΩWHT – BRN : 561.8
WHT – VLT : 197.4
VLT – ORG : 63.4
ORG – YEL : 155.7
YEL – PNK : 115.9
Safety Type Internal thermal fuse
devices
Operating temp. Open °C 145 ± 2
Close —
Run capacitor
µF 0.8
VAC 440
Type Stepping motor
Model MP24GA1
Rating DC 12 V
Coil resistance (Ambient temp. 25°C) ΩWHT – BLU (respectively 4 wires) : 380 ± 7%
Coil Aluminum plate fin / Copper tube
Rows 2
Fin pitch mm 1.4
Face area m2
0.130
Heat
Exch. Coil Flap Motor Fan & Fan Motor
Controller
PCB
Indoor Unit MCA90MR5TAA
6

DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Part No. WSA –LTR
Controls Microprocessor
Control circuit fuse 250 V – 3.15 A
Remote Control Unit RC–2(WOA)
Type Cross–flow
Number ... Dia. and length mm 1 ... ø88 / L746
Fan motor model ... Number UF2–31A5PA-S... 1
No. of poles ... rpm (230 V, High) 2... 1305 / 1335
Nominal output W30
Coil resistance (Ambient temp. 20°C) ΩWHT – BRN : 130.4
WHT – PNK : 169.8
Safety Type Thermal protector
devices Operating temp. Open °C 130 ± 8
Close Automatic reclosing
Run capacitor µF 2.0
VAC 440
Type Stepping motor
Model MP24GA2
Rating DC 12 V
Coil resistance (Ambient temp. 25°C) ΩEach terminals (1-2, 1-3, 1-4, 1-5) : 400 ± 7%
Coil Aluminum plate fin / Copper tube
Rows 2
Fin pitch mm 1.3
Face area m20.250
Heat
Exch. Coil Flap Motor Fan & Fan Motor
Controller
PCB
Indoor Unit MCA180MR5TAA
7

8
Controller PCB MSC1V1 (40V1-D)
Control circuit fuse 250 V– 3.15 A
Type Rotary (Hermetic)
Compressor model ... Number PH36VTRT ... 2
Nominal output W1600 x 2
Compressor oil ... Amount cc DIAMOND MS32(N-1) ... 900 x 2
Coil resistance (Ambient temp. 25°C) ΩC – R : 1.08
C – S : 6.36
Type Internal
Overload relay ... Number UP3RE0302 ... 2
Safety Operating Open °C 155 ± 5
devices temp. Close °C 90 ± 10
Operating amp.(Ambient temp. 25°C) Trip in 3 to 10 sec. at 54 A
Run capacitor µF 55 ... 2
... Number VAC 450 ... 2
Type Propeller
Number ... Dia. mm 2 ... ø460
Fan motor model ... Number KFC-6T-91C5P ... 2
No. of poles ... rpm (230 V,High) 6 ... 868
Nominal output W100
Coil resistance (Ambient temp. 20°C) ΩWHT – BRN : 61 YEL - PNK: 17.7
WHT – YEL: 64.3
Safety Type Internal protector
devices Operating Open °C 130 ± 8
temp. Close 79 ± 15
Run capacitor
µF 5.0
VAC 480
Coil Aluminum plate fin / Copper tube
Rows 2
Fin pitch mm 2
Face area m2
0.45 (each system)
External Finish Acrylic baked-on enamel finish
Heat
Exch. Coil CompressorFan & Fan Motor
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
outdoor Unit GR360M3R5TAA

2-3. Other Component Specifications
Indoor Unit MCA90MR5TAA
Thermistor (Coil sensor ) NTC - SENSOR
Resistance kΩ25°C 10 ± 5%
Outdoor Unit GR360M3R5TAA
Power Relay (PRa, PRb)
DFU24D1-F (M)
Coil rating DC 24V
Coil resistance Ω(at 20°C) 650 ± 10%
Contact rating AC 250V, 20A
Thermistor (TOA, TCa, TCb)
Solenoid Coil - 4 way Valve (RVb) STF-01AJ504D1 (Coil), STF-0201Z (Valve)
Coil rating
AC 230V, 50Hz, 6W
Coil resistance Ω(at 20°C) 1400 ± 7%
Thermistor (Room sensor ) NTC - SENSOR
Resistance kΩ25°C 10 ± 5%
Solenoid Coil - Bypass (SVa3) NEV-MOAJ503B0 (Coil), NEV-202DXF (Valve)
Coil rating
AC 230V, 50Hz, 5W
Coil resistance Ω(at 20°C) 1450 ± 7%
Solenoid Coil - Indoor units (SVa1/a2) HM2-9100/RA6 (Coil), CASTEL (Valve)
Coil rating
AC 230V, 50Hz, 8W
Coil resistance Ω(at 20°C) 1000 ± 7%
9
Indoor Unit MCA180MR5TAA
Thermistor (Coil sensor ) NTC - SENSOR
Resistance kΩ25°C 10 ± 3%
Thermistor (Room sensor ) NTC - SENSOR
Resistance kΩ25°C 10 ± 5%
Solenoid Coil - 4 way Valve (RVa1/a2) CHV-01AI506B1 (Coil), CHV-0101 (Valve)
Coil rating
AC 230V, 50Hz, 6W
Coil resistance Ω(at 20°C) 1400 ± 7%
NTC - SENSOR
Resistance kΩ25°C 10 ± 5%

3. DIMENSIONAL DATA
Indoor Unit MCA90MR5TAA
99.5 (MCA90)
805 (MCA90)
177 (MCA90)
41.0 (MCA90)
41.0 (MCA90)
270 (MCA90)
Narrow tube ø6.35 (1/4")
Wide tube ø9.52 (3/8") - MCA90
Center of tubing
hole (2 places)
Remote control unit
18.5
61
172.5
Unit : mm
10
MCA180MR5TAA
Wide tube ø12.7(1/2") - MCA180
995(MCA180)
285 (MCA180)
206 (MCA180)
45.0 (MCA180)
45.0 (MCA180)
147.5 (MCA180)
58.5 (MCA90)
147.5 (MCA180)
120
57

Outdoor Unit GR360M3R5TAA
11

4. COOLING CAPACITY (System A)
Indoor Unit MCA90MR5TAA
Outdoor Unit GR360M3R5TAA
230V 50 Hz
RATING CAPACITY 4,8 kW
AIR FLOW RATE 470 x 2 m³/h
EVAPORATOR CONDENSER
ENT.TEMP. °C OUTDOOR AMBIENT TEMP. °C
W.B. D.B. 25 30 35 40 43
TC
4,55
4,41
4,21
3,94
3,64
CM 1,73 1,84 1,98 2,18 2,37
21 SHC 3,12 3,06 2,95 2,83 2,68
23 SHC 3,54 3,46 3,36 3,23 3,09
15 25 SHC 3,94 3,86 3,76 3,63 3,49
27 SHC 4,35 4,27 4,16 3,94 3,64
29 SHC 4,55 4,41 4,21 3,94 3,64
31 SHC 4,55 4,41 4,21 3,94 3,64
TC 4,93 4,74 4,51 4,24 3,90
CM 1,77 1,90 2,04 2,24 2,43
21 SHC 2,73 2,65 2,55 2,42 2,26
23 SHC 3,14 3,05 2,94 2,82 2,67
17 25 SHC 3,55 3,45 3,35 3,22 3,07
27 SHC 3,96 3,85 3,75 3,62 3,47
29 SHC 4,38 4,26 4,15 4,03 3,87
31
SHC
4,79
4,65
4,51
4,24
3,90
TC
5,22
5,04
4,80
4,51
4,15
CM
1,86
1,96
2,10
2,30
2,50
21 SHC 2,29 2,21 2,11 1,98 1,84
23 SHC 2,69 2,62 2,51 2,39 2,24
19 25 SHC 3,08 3,02 2,91 2,80 2,64
27 SHC 3,47 3,42 3,32 3,19 3,05
29 SHC 3,86 3,82 3,71 3,60 3,44
31 SHC 4,27 4,23 4,12 4,00 3,85
TC 5,53 5,34 5,09 4,78 4,40
CM 1,90 2,01 2,16 2,37 2,57
23 SHC 2,26 2,18 2,08 1,95 1,81
21 25 SHC 2,64 2,58 2,48 2,36 2,21
27 SHC 3,04 2,98 2,88 2,77 2,61
29 SHC 3,43 3,38 3,29 3,16 3,02
31 SHC 3,83 3,79 3,68 3,57 3,42
TC 5,91 5,66 5,34 5,00 4,65
CM 1,93 2,06 2,22 2,42 2,64
23 25 SHC 2,21 2,12 2,00 1,88 1,75
27 SHC 2,59 2,51 2,40 2,27 2,15
29 SHC 2,98 2,92 2,81 2,68 2,56
31
SHC
3,41
3,33
3,20
3,08
2,96
TC: TOTAL COOLING CAPACITY kW
SHC: SENSIBLE HEAT CAPACITY kW
CM: COMPRESSOR INPUT kW
RATING CONDITIONS
OUTDOOR AMBIENT TEMPERATURE 35°C D.B.
INDOOR UNIT ENTERING AIR TEMP. 27°C D.B./19°C W.B.
12

COOLING CAPACITY (System B)
Indoor Unit MCA180MR5TAA
Outdoor Unit GR360M3R5TAA
230V 50 Hz
RATING CAPACITY 5,1 kW
AIR FLOW RATE 760 m³/h
EVAPORATOR CONDENSER
ENT.TEMP. °C OUTDOOR AMBIENT TEMP. °C
W.B. D.B. 25 30 35 40 43
TC
4,83
4,69
4,47
4,19
3,87
CM 1,65 1,76 1,89 2,07 2,26
21 SHC 3,31 3,25 3,14 3,00 2,85
23 SHC 3,76 3,68 3,57 3,44 3,28
15 25 SHC 4,19 4,10 3,99 3,86 3,70
27 SHC 4,63 4,53 4,42 4,19 3,87
29 SHC 4,83 4,69 4,47 4,19 3,87
31 SHC 4,83 4,69 4,47 4,19 3,87
TC 5,23 5,03 4,79 4,50 4,15
CM 1,68 1,80 1,94 2,13 2,32
21 SHC 2,90 2,82 2,71 2,57 2,41
23 SHC 3,33 3,24 3,13 2,99 2,84
17 25 SHC 3,78 3,67 3,56 3,43 3,26
27 SHC 4,21 4,09 3,98 3,85 3,69
29 SHC 4,66 4,52 4,41 4,28 4,11
31
SHC
5,09
4,94
4,79
4,50
4,15
TC
5,54
5,36
5,10
4,79
4,41
CM
1,77
1,87
2,00
2,20
2,38
21 SHC 2,43 2,35 2,24 2,11 1,95
23 SHC 2,85 2,78 2,67 2,54 2,38
19 25 SHC 3,27 3,20 3,09 2,97 2,81
27 SHC 3,69 3,64 3,53 3,39 3,24
29 SHC 4,10 4,06 3,95 3,83 3,66
31 SHC 4,53 4,49 4,38 4,25 4,09
TC 5,88 5,68 5,41 5,08 4,68
CM 1,80 1,91 2,06 2,26 2,45
23 SHC 2,40 2,32 2,21 2,07 1,92
21 25 SHC 2,81 2,74 2,64 2,51 2,35
27 SHC 3,23 3,17 3,06 2,94 2,77
29 SHC 3,64 3,59 3,49 3,36 3,20
31 SHC 4,07 4,02 3,91 3,79 3,64
TC 6,28 6,01 5,68 5,31 4,94
CM 1,84 1,96 2,11 2,30 2,51
23 25 SHC 2,35 2,25 2,13 2,00 1,86
27 SHC 2,75 2,67 2,55 2,42 2,28
29 SHC 3,17 3,10 2,98 2,85 2,72
31
SHC
3,62
3,54
3,40
3,27
3,15
TC: TOTAL COOLING CAPACITY kW
SHC: SENSIBLE HEAT CAPACITY kW
CM: COMPRESSOR INPUT kW
RATING CONDITIONS
OUTDOOR AMBIENT TEMPERATURE 35°C D.B.
INDOOR UNIT ENTERING AIR TEMP. 27°C D.B./19°C W.B.
13

5. HEATING CAPACITY (System A, B or A+B)
Indoor Unit MCA90MR5TAA, MCA180MR5TAA
Outdoor Unit GR360M3R5TAA
Outdoor temperature (°C DB)
Heating capacity ratio (%)
NOTE
1) … Point of Rating condition
Black dot in the chart indicate the following rating condition.
Indoor : 20°C DB
Outdoor : 7°C DB / 6°C WB
2) Above characteristics take into consideration defrost operation.
3) Fan speed : High
14

Indoor Unit MCA90MR5TAA
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3
4
Horizontal distance (m)
Axis air velocity (m/s) Vertical distance (m)
Axis air velocity
Flap angle 45°
60°
Room air temp. : 20°C
Fan speed : High
Heating
0123456789
1
2
3
4
Horizontal distance (m)
Axis air velocity (m/s) Vertical distance (m)
Axis air velocity
Flap angle 0°
30°
Room air temp. : 27°C
Fan speed : High
Cooling
6. AIR THROW DISTANCE CHART
15

Horizontal distance (m)
Axis air velocity (m/s)
Vertical distance (m)
Room air temp. : 20°C
Fan speed : High
Heating
Horizontal distance (m)
Axis air velocity (m/s)
Vertical distance (m)
Room air temp. : 27°C
Fan speed : High
Cooling
0
1
2
3
4
0123456789
: Flap angle 0° , : Axis air velocity 0°
: Flap angle 30°, : Axis air velocity 30°
0
1
2
3
4
0123456789
: Flap angle 45° , : Axis air velocity 45°
: Flap angle 60° , : Axis air velocity 60°
Indoor Unit MCA180MR5TAA
16