Argo Euro-Line AWR508CL Operating manual

TECHNICAL& SERVICE MANUAL
AWR508CL + AER508SCLA
AWR509CL + AER509SCLA
AFR509CL + AER509SCLA
Indoor Unit
Outdoor Unit
SPLIT SYSTEM AIR CONDITIONER
AWR508CL
AWR509CL
AWR512CL
AER508SCLA
AER509SCLA
AER512SCLA
FCR512CL + AER512SCLA
AWR512CL + AER512SCLA
Ceiling-Mounted
Floor-Mounted
FCR512CL
AFR509CL
0.8180.169.0 02/2001
®

i
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
units 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

Table of Contents
Page
1OPERATING RANGE 1
2SPECIFICATIONS
2-1Unit Specification 2
2-2Major Component Specifications 7
2-3Other Component Specifications 15
3DIMENSIONAL DATA 18
4REFRIGERANT FLOW DIAGRAM 21
5PERFORMANCE DATA
5-1Air Throw Distance Chart 23
5-2Performance Charts 26
5-3Cooling Capacity 29
6ELECTRICAL DATA
6-1Electrical Characteristic 346-2Electric Wiring Diagrams 36
7INSTALLATION INSTRUCTIONS
7-1Installation Site Selection 39
7-2Remote Control Unit Installation Position 41
7-3Recommended Wire Length and Diameter 42
8FUNCTION
8-1Room Temperature Control 43
8-2Dry Operation 44
8-3Freeze prevention 45
8-4Outdoor fan speed control 46
9REFRIGERANT R407C:SPECIAL PRECAUTION WHEN SERVICING UNIT
9-1Characteristics of new refrigerant R407c 47
9-2Checklist before servicing 47
9-3Tools specifically for R407c 48
9-4For tubing installation procedures 48
9-5In case of compressor malfunction 49
9-6In case refrigerant is leaking 51
9-7Charging additional refrigerant 53
9-8Retro-fitting existing systems 53
10 TROUBLESHOOTING
10-1Check before and after troubleshooting 54
10-2Air Conditioner Does not operate 55
10-3Some Parts of Air Conditioner does not operate 59
10-4Air Conditioner Operates, but abnormalities are observed 61
10-5If a sensor is defective 62

11 CHECKING ELECTRICAL COMPONENTS
11-1Measurements of insulation resistence 63
11-2Checking continuity of fuse on PCB ass’y 64
11-3Checking motor capacitor 64
12 DISASSEMBLY PROCEDURE FOR INDOOR UNIT
12-1Removing air intake grille 65
12-2Removing side panels 66
12-3Access and removal of electrical components box 66
12-4Removing flap motor 67
12-5Removing evaporator 67
12-6Removing fan and fan motor 69
APPENDIX Instructions manual 70

1
1. OPERATING RANGE
Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp.
Cooling Maximum 32°C D.B. / 23°C W.B. 43°C D.B.
Minimum 19°C D.B. / 14°C W.B. -15°C D.B.

2
2. SPECIFICATIONS
2-1. Unit Specifications
Indoor Unit AWR508CL
Outdoor Unit AER508SCLA
Power Source 220–240V ~ 50Hz
Voltage rating 230 V
Performance Cooling
Capacity kW 2.05
BTU/h 6,991
Air circulation (High)
m3/h 430
Moisture removal (High) Liters/h 0.4
Electrical Rating Cooling
Available voltage range V 198 ~ 264
Running amperes A3.2
Power input W680
Power factor %92
C.O.P. W/W3.01
Compressor locked rotor amperes A17
Features
Controls / Temperature control Microprocessor / I.C. thermostat
Control unit Wireless remote control unit
Timer ON/OFF 24 hours & Daily program,1-hour OFF
Fan speeds Indoor / Outdoor 3 and Auto / 1(Hi)
Airflow direction (Indoor) Horizontal Manual
Vertical Auto
Air filter Washable, Anti-Mold
Compressor Rotary (Hermetic)
Refrigerant / Amount charged at shipment gR407c /730
Refrigerant control Capillary tube
Operation sound Indoor : Hi / Me / Lo dB-A 37 / 32 / 31
Outdoor : Hi dB-A 43
Refrigerant tubing connections Flare type
Max. allowable tubing length at shipment m 7.5
Refrigerant Narrow tube mm (in.) 6.35(1/4)
tube diameter Wide tube mm(in.) 9.52(3/8)
Refrigerant tube kit / Accessories Optional / Air Clean Filter
Dimensions & Weight Indoor Unit Outdoor Unit
Unit dimensions Height mm 270 540
Width mm 805 700
Depth mm 177 265
Package dimensions Height mm 243 568
Width mm 855 815
Depth mm 332 343
Weight Net kg 8.0 34.0
Shipping kg 10.0 37.0
Shipping volume
m30.07 0.16
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Remarks:
Rating conditions are:
Cooling : Indoor air temperature 27°C D.B. / 19°C W.B.
Outdoor air temperature 35°C D.B. / 24°C W.B.

3
Indoor Unit AWR509CL
Outdoor Unit AER509SCLA
Power Source 220–240V ~ 50Hz
Voltage rating 230 V
Performance Cooling
Capacity kW 2.55
BTU/h 8700
Air circulation (High)
m3/h 470
Moisture removal (High) Liters/h 0.9
Electrical Rating Cooling
Available voltage range V 198 ~ 264
Running amperes A4.4
Power input W940
Power factor %92
C.O.P. W/W2.7
Compressor locked rotor amperes A23
Features
Controls / Temperature control Microprocessor / I.C. thermostat
Control unit Wireless remote control unit
Timer ON/OFF 24 hours & Daily program,1-hour OFF
Fan speeds Indoor / Outdoor 3 and Auto / 1(Hi)
Airflow direction (Indoor) Horizontal Manual
Vertical Auto
Air filter Washable, Anti-Mold
Compressor Rotary (Hermetic)
Refrigerant / Amount charged at shipment gR407c /800
Refrigerant control Capillary tube
Operation sound Indoor : Hi / Me / Lo dB-A 37 / 32 / 31
Outdoor : Hi dB-A 43
Refrigerant tubing connections Flare type
Max. allowable tubing length at shipment m 7.5
Refrigerant Narrow tube mm (in.) 6.35(1/4)
tube diameter Wide tube mm(in.) 9.52(3/8)
Refrigerant tube kit / Accessories Optional / Air Clean Filter
Dimensions & Weight Indoor Unit Outdoor Unit
Unit dimensions Height mm 270 540
Width mm 805 700
Depth mm 177 265
Package dimensions Height mm 243 568
Width mm 855 815
Depth mm 332 343
Weight Net kg 8.0 36.0
Shipping kg 10.0 37.0
Shipping volume
m30.07 0.16
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Remarks:
Rating conditions are:
Cooling : Indoor air temperature 27°C D.B. / 19°C W.B.
Outdoor air temperature 35°C D.B. / 24°C W.B.

4
Indoor Unit AFR509CL
Outdoor Unit AER509SCLA
Power Source 220–240V ~ 50Hz
Voltage rating 230 V
Performance Cooling
Capacity kW 2.55
BTU/h 8700
Air circulation (High)
m3/h 380
Moisture removal (High) Liters/h 0.7
Electrical Rating Cooling
Available voltage range V 198 ~ 264
Running amperes A4.4
Power input W940
Power factor %92
C.O.P. W/W2.7
Compressor locked rotor amperes A23
Features
Controls / Temperature control Microprocessor / I.C. thermostat
Control unit Wireless remote control unit
Timer ON/OFF 24 hours & Daily program,1-hour OFF
Fan speeds Indoor / Outdoor 3 and Auto / 1(Hi)
Airflow direction (Indoor) Horizontal Manual
Vertical Manual
Air filter Washable, Anti-Mold
Compressor Rotary (Hermetic)
Refrigerant / Amount charged at shipment gR407c /800
Refrigerant control Capillary tube
Operation sound Indoor : Hi / Me / Lo dB-A 37 / 32 / 31
Outdoor : Hi dB-A 43
Refrigerant tubing connections Flare type
Max. allowable tubing length at shipment m 7.5
Refrigerant Narrow tube mm (in.) 6.35(1/4)
tube diameter Wide tube mm(in.) 9.52(3/8)
Refrigerant tube kit / Accessories Optional / Air Clean Filter
Dimensions & Weight Indoor Unit Outdoor Unit
Unit dimensions Height mm700 540
Width mm560 700
Depth mm200 265
Package dimensions Height mm770 568
Width mm620 815
Depth mm265 343
Weight Net kg18 36.0
Shipping kg20 37.0
Shipping volume
m30.07 0.16
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Remarks:
Rating conditions are:
Cooling : Indoor air temperature 27°C D.B. / 19°C W.B.
Outdoor air temperature 35°C D.B. / 24°C W.B.

5
Indoor Unit AWR512CL
Outdoor Unit AER512SCLA
Power Source 220–240V ~ 50Hz
Voltage rating 230 V
Performance Cooling
Capacity kW 3.30
BTU/h 11400
Air circulation (High)
m3/h 490
Moisture removal (High) Liters/h 1.3
Electrical Rating Cooling
Available voltage range V 198 ~ 264
Running amperes A6.5
Power input W1380
Power factor %92
C.O.P. W/W2.4
Compressor locked rotor amperes A33
Features
Controls / Temperature control Microprocessor / I.C. thermostat
Control unit Wireless remote control unit
Timer ON/OFF 24 hours & Daily program,1-hour OFF
Fan speeds Indoor / Outdoor 3 and Auto / 1(Hi)
Airflow direction (Indoor) Horizontal Manual
Vertical Auto
Air filter Washable, Anti-Mold
Compressor Rotary (Hermetic)
Refrigerant / Amount charged at shipment gR407c /750
Refrigerant control Capillary tube
Operation sound Indoor : Hi / Me / Lo dB-A 39 / 35 / 33
Outdoor : Hi dB-A 45
Refrigerant tubing connections Flare type
Max. allowable tubing length at shipment m 7.5
Refrigerant Narrow tube mm (in.) 6.35(1/4)
tube diameter Wide tube mm(in.) 12.7(1/2)
Refrigerant tube kit / Accessories Optional / Air Clean Filter
Dimensions & Weight Indoor Unit Outdoor Unit
Unit dimensions Height mm 270 540
Width mm 805 700
Depth mm 177 265
Package dimensions Height mm 243 568
Width mm 855 815
Depth mm 332 343
Weight Net kg 8.0 37.0
Shipping kg 10.0 40.0
Shipping volume
m30.07 0.16
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Remarks:
Rating conditions are:
Cooling : Indoor air temperature 27°C D.B. / 19°C W.B.
Outdoor air temperature 35°C D.B. / 24°C W.B.

6
Indoor Unit FCR512CL
Outdoor Unit AER512SCLA
Power Source 220–240V ~ 50Hz
Voltage rating 230 V
Performance Cooling
Capacity kW3.30
BTU/h 11400
Air circulation (High)
m3/h 700
Moisture removal (High) Liters/h 1.30
Electrical Rating Cooling
Available voltage range V 198 ~ 264
Running amperes A6.5
Power input W1.380
Power factor %92
C.O.P. W/W2.4
Compressor locked rotor amperes A33
Features
Controls / Temperature control Microprocessor / I.C. thermostat
Control unit Wireless remote control unit
Timer ON/OFF 24 hours & Daily program,1-hour OFF
Fan speeds Indoor / Outdoor 3 and Auto / 1(Hi)
Airflow direction (Indoor) Horizontal Manual
Vertical Auto
Air filter Washable, Anti-Mold
Compressor Rotary (Hermetic)
Refrigerant / Amount charged at shipment gR407c /750
Refrigerant control Capillary tube
Operation sound Indoor : Hi / Me / Lo dB-A 39 /35 /33
Outdoor : Hi dB-A 45
Refrigerant tubing connections Flare type
Max. allowable tubing length at shipment m 7.5
Refrigerant Narrow tube mm(in.) 6.35(1/4)
tube diameter Wide tube mm(in.) 12.7(1/2)
Refrigerant tube kit / Air Clean Filter Optional / Optional
Dimensions & Weight
Indoor Unit
Outdoor Unit
Unit dimensions Height mm 680 530
Width mm 900 750
Depth mm 190 270
Package dimensions Height mm813 593
Width mm 1,011 895
Depth mm296 348
Weight Net kg 23.5 35.5
Shipping kg 30.0 38.0
Shipping volume
m30.24 0.18
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Remarks:
Rating conditions are:
Cooling : Indoor air temperature 27°C D.B. / 19°C W.B.
Outdoor air temperature 35°C D.B. / 24°C W.B.

7
2-2. Major Component Specifications
2-2-1. Indoor Unit
Indoor Unit AWR508CL
Controller PCB
Part No. POW-K8E(A), POW-K8E(B)
Controls Microprocessor
Control circuit fuse 250 V 3.15 A
Remote Control Unit RCS-8PS3E
Fan & Fan Motor
Type Cross-flow
Q'ty ... Dia. and length mm 1 ... ø95 / L617
Fan motor model ... Q'ty KFV4Q-11H5P-S ... 1
No. of poles ... rpm (230 V, High) 4 ... 1,130
Nominal output W 10
Coil resistance (Ambient temp. 20°C) ΩBRN-WHT: 561.8
VLT-WHT: 197.4
VLT-ORG : 63.4
YEL-ORG : 155.7
YEL-PNK : 115.9
Safety devices Type Internal fuse
Operating temp. Open °C 145±2
Close —
Run capacitor µF 0.6
VAC 440
Flap Motor
Type Stepping motor
Model MP24GA1
Rating DC12V
Coil resistance (Ambient temp. 25°C) ΩWHT – BLU (respectively 4 wires) : 380 ±7%
Heat Exch. Coil
Coil Aluminum plate fin / Copper tube
Rows 2
Fin pitch mm 1.4
Face area
m20.130
DATA SUBJECT TO CHANGE WITHOUT NOTICE.

8
Indoor Unit AWR509CL
Controller PCB
Part No. POW-K8E(A), POW-K8E(B)
Controls Microprocessor
Control circuit fuse 250 V 3.15 A
Remote Control Unit RCS-8PS3E
Fan & Fan Motor
Type Cross-flow
Q'ty ... Dia. and length mm 1 ... ø95 / L617
Fan motor model ... Q'ty KFV4Q-11H5P-S ... 1
No. of poles ... rpm (230 V, High) 4 ... 1,190
Nominal output W 10
Coil resistance (Ambient temp. 20°C) ΩBRN-WHT: 561.8
VLT-WHT: 197.4
VLT-ORG : 63.4
YEL-ORG : 155.7
YEL-PNK : 115.9
Safety devices Type Internal fuse
Operating temp. Open °C 145±2
Close —
Run capacitor µF 0.8
VAC 440
Flap Motor
Type Stepping motor
Model MP24GA1
Rating DC12V
Coil resistance (Ambient temp. 25°C) ΩWHT – BLU (respectively 4 wires) : 380 ±7%
Heat Exch. Coil
Coil Aluminum plate fin / Copper tube
Rows 2
Fin pitch mm 1.4
Face area
m20.130
DATA SUBJECT TO CHANGE WITHOUT NOTICE.

9
Indoor Unit AWR512CL
Controller PCB
Part No. POW-K8E(A), POW-K8E(B)
Controls Microprocessor
Control circuit fuse 250 V 3.15 A
Remote Control Unit RCS-8PS3E
Fan & Fan Motor
Type Cross-flow
Q'ty ... Dia. and length mm 1 ... ø95 / L617
Fan motor model ... Q'ty KFV4Q-11H5P-S ... 1
No. of poles ... rpm (230 V, High) 4 ... 1,230
Nominal output W 10
Coil resistance (Ambient temp. 20°C) ΩBRN-WHT: 561.8
VLT-WHT: 197.4
VLT-ORG : 63.4
YEL-ORG : 155.7
YEL-PNK : 115.9
Safety devices Type Internal fuse
Operating temp. Open °C 145±2
Close —
Run capacitor µF 1.0
VAC 440
Flap Motor
Type Stepping motor
Model MP24GA1
Rating DC12V
Coil resistance (Ambient temp. 25°C) ΩWHT – BLU (respectively 4 wires) : 380 ±7%
Heat Exch. Coil
Coil Aluminum plate fin / Copper tube
Rows 2
Fin pitch mm 1.4
Face area
m20.130
DATA SUBJECT TO CHANGE WITHOUT NOTICE.

10
Indoor Unit AFR509CL
Controller PCB
Part No. POW-K185GS5-N
Controls Microprocessor
Control circuit fuse 250 V 3 A
Remote Control Unit RCS-5PS3E
Fan & Fan Motor
Type Cross-flow
Q'ty ... Dia. and length mm1 ... ø100 / L410
Fan motor model ... Q'ty KR35406M01527
No. of poles ... rpm (230 V, High) 4 ... 1,140
Nominal output W27
Coil resistance (Ambient temp. 20°C)ΩGRY-WHT : 545 - 630
WHT-VLT : 92 - 105
VLT-YEL : 62 - 71
BRN-YEL : 78 - 90
——
Safety devices Type Internal protector
Operating temp. Open °C150±10
Close Automatic reclosing
Run capacitor µF 0.6
VAC 400
Heat Exch. Coil
Coil Aluminum plate fin / Copper tube
Rows 2
Fin pitch mm1.4
Face area
m2
0.185
DATA SUBJECT TO CHANGE WITHOUT NOTICE.

11
Indoor Unit FCR512CL
Controller PCB
Part No. POW-K185GS-N
Controls Microprocessor
Control circuit fuse 250 V 3 A
Remote Control Unit RCS-5PS3E
Fan & Fan Motor
Type Cross-flow
Q'ty ... Dia. and length mm 2 ... ø130 / L180
Fan motor model ... Q'ty K48407-M01416 ... 1
No. of poles ... rpm (230 V, High) 4 ... 1,160
Nominal output W 20
Coil resistance (Ambient temp. 20°C) ΩGRY-WHT : 311±7%
WHT-VLT : 97.6±7%
VLT-YEL : 97.6±7%
WHT-PNK : 425±7%
——
Safety devices Type Internal protector
Operating temp. Open °C 145±5
Close Automatic reclosing
Run capacitor µF 1.5
VAC 440
Flap Motor
Model M2LJ24ZE31
Rating AC 208 / 230 V, 50 / 60 Hz
No. of poles ... rpm 8 ... 2.5 / 3.0
Nominal output W 3 / 2.5
Coil resistance (Ambient temp. 20°C) kΩ16.45 ±15%
Heat Exch. Coil
Coil Aluminum plate fin / Copper tube
Rows 2
Fin pitch mm 1.8
Face area
m20.192
DATA SUBJECT TO CHANGE WITHOUT NOTICE.

12
2-2-2. Outdoor Unit
Outdoor Unit AER508SCLA
Compressor
Type Rotary (Hermetic)
Compressor model C-1RN60H5C 802-060-35B
Nominal output W 600
Compressor oil ... Amount ccDAPHNE FV68S ... 350
Coil resistance (Ambient temp. 25°C) ΩC–R: 4.66
C–S : 8.89
Safety devices Type External(OLR A) External(OLR T)
Overload relay MRA38072-3229 CS-7C115
Operating temp. Open °C 145±5 115±3
Close °C 69±11 95±5
Operating amp.(Ambient temp. 25°C) Trip in 6 to 16 sec. at 13A —
Run capacitor µF 17.5
VAC 450
Crank case heater —
Fan & Fan Motor
Type Propeller
Q'ty ... Dia. 1 ... ø370
Fan motor model ... Q'ty KR35410M01846 ... 1
No. of poles ... rpm (230 V, High) 6...770
Nominal output W20
Coil resistance (Ambient temp. 25°C)ΩBLK-WHT: 211-242 / WHT-VLT:244-281
VLT-YEL:83.5-96.1 / BLK-PNK:41.7-48
Safety devices Type Internal fuse
Operating temp. Open °C150±10
Close °C —
Run capacitor µF 1.5
VAC 450
Heat Exch. Coil
Coil Aluminum plate fin / Copper tube
Rows 1
Fin pitch mm 1.3
Face area
m20.353
External Finish Acrylic baked-on enamel finish
DATA SUBJECT TO CHANGE WITHOUT NOTICE.

13
Outdoor Unit AER509SCLA
Compressor
Type Rotary (Hermetic)
Compressor model C-RN80H5A 802-282-45G
Nominal output W 800
Compressor oil ... Amount ccDAPHNE FV68S ... 470
Coil resistance (Ambient temp. 25°C)ΩC–R: 3.070
C–S : 7.97
Safety devices Type External(OLR A) External(OLR T)
Overload relay MRA38066-3229 CS-7C115
Operating temp. Open °C 150±5 115±3
Close °C 69±11 95±5
Operating amp.(Ambient temp. 25°C) Trip in 6 to 16 sec. at 16A —
Run capacitor µF 22.5
VAC 450
Crank case heater —
Fan & Fan Motor
Type Propeller
Q'ty ... Dia. 1 ... ø370
Fan motor model ... Q'ty KR35410M01846 ... 1
No. of poles ... rpm (230 V, High) 6...800
Nominal output W56
Coil resistance (Ambient temp. 25°C)ΩBLK-WHT: 211-242 / WHT-VLT:244-281
VLT-YEL: 83.5-96.1 / BLK-PNK:41.7-48
Safety devices Type Internal fuse
Operating temp. Open °C150±10
Close °C —
Run capacitor µF 1.5
VAC 450
Heat Exch. Coil
Coil Aluminum plate fin / Copper tube
Rows 1
Fin pitch mm 1.3
Face area
m20.353
External Finish Acrylic baked-on enamel finish
DATA SUBJECT TO CHANGE WITHOUT NOTICE.

14
Outdoor Unit AER512SCLA
Controller PCB
Part No. POW-CLR128E
Control circuit fuse 250 V 3.15 A
Compressor
Type Rotary (Hermetic)
Compressor model C-R110H5HB 80235645B-S
Nominal output W 1,100
Compressor oil ... Amount ccDAPHNE FV68S ... 510
Coil resistance (Ambient temp. 25°C) ΩC–R : 1.962
C–S : 5.38
Safety devices Type External(OLR A) External(OLR T)
Overload relay MRA98596-9201 CS-7C115
Operating temp. Open °C150±5115±3
Close °C 69±11 95±5
Operating amp.(Ambient temp. 25°C) Trip in 6 to 16 sec. at 21A —
Run capacitor µF 25.0
VAC 400
Crank case heater 240 V 20 W
Fan & Fan Motor
Type Propeller
Q'ty ... Dia. 1 ... ø400
Fan motor model ... Q'ty KR35410M01846 ... 1
No. of poles ... rpm (230 V, High) 6 ... 770
Nominal output W 20
Coil resistance (Ambient temp. 25°C)ΩBLK-WHT : 211-242
WHT-VLT : 244-281
VLT-YEL : 83.5-96.1
BLK-PNK : 41.7-48.0
Safety devices Type Internal fuse
Operating temp. Open °C 145±2
Close °C —
Run capacitor µF 2.0
VAC 450
Heat Exch. Coil
Coil Aluminum plate fin / Copper tube
Rows 1
Fin pitch mm 1.3
Face area
m20.379
External Finish Acrylic baked-on enamel finish
DATA SUBJECT TO CHANGE WITHOUT NOTICE.

2-3. Other Component Specifications
115
Outdoor Unit AER508SCLA
AER509SCLA
AER512SCLA
Thermistor (Room sensor) DTN-TKS134B
Resistance kΩ25°C 5.0 ± 3%
Thermistor (Coil sensor) DTN-TKS131B
Resistance kΩ0°C 15.0 ± 2%
Transformer (TR) ATR-J105
Rating Primary AC 230V, 50/60Hz
Secondary 19V, 0.526A
Capacity 10VA
Coil resistance Ω(at 21°C) Primary (WHT – WHT): 205 ± 10%
Secondary (BRN – BRN): 2.0 ± 10%
Thermal cut-off temp. 150°C
Indoor Unit AWR508CL
AWR509CL
AWR512CL
Thermistor (Coil sensor TH1) PBC–41E–S4
Resistance kΩ–20°C 40.1± 5% 20°C 6.5± 5%
–10°C 24.4± 5% 30°C 4.4± 5%
0°C 15.3± 5% 40°C 3.0± 5%
10°C 9.9± 5% 50°C 2.1± 5%
Power Relay (PR) G7L-2A-TUB
Coil rating AC 200–240V, 50/60Hz
Coil resistance Ω(at 23°C) 21 ± 15%
Contact rating AC 220V, 25A
Transformer (TR2) ATR-J65
Rating Primary AC 230V, 50Hz
Secondary 19V, 0.315A
Capacity 6VA
Coil resistance Ω(at 22°C) Primary (WHT – WHT): 455 ± 10%
Secondary (BRN – BRN): 2.85 ± 10%
Thermal cut-off temp. 145°C
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Transformer (TR) ATR-H85
Rating Primary AC 235V, 50Hz
Secondary 11V, 0.727A
Capacity 8VA
Coil resistance Ω(at 21°C) Primary (WHT – WHT): 214 ± 10%
Secondary (BRN – BRN): 1.58 ± 10%
Thermal cut-off temp. 145°C, 2A, 250V
Thermistor (Coil sensor TH1) DHPBC-41ES-14N
Resistance kΩ–20°C40.1 ±5%
–10°C24.4 ±5%
0°C15.3 ±5%
-10°C9.9 ±5%
Thermistor (Room sensor TH2) DHKTEC-35-S6N
Resistance kΩ-20°C10 ±5%
-10°7.9 ±5%
-20°C6.3 ±5%
-10°C5.0 ±5%
Indoor Unit AFR509CL