Sanyo SPW-D253GH56 User manual

0408_C_S
FILE NO.
SERVICE MANUAL
SPW-D253GH56 ⁄ SPW-C253GH5
SPW-D253GH56 ⁄ SPW-C253GH8
SPW-D363GH56 ⁄ SPW-C363GH8
SPW-D483GH56 ⁄ SPW-C483GH8
SPLIT SYSTEM AIR CONDITIONER
INDOOR MODEL No. PRODUCT CODE No. OUTDOOR MODEL No. PRODUCT CODE No.
SPW-D253GH56 854 011 56 SPW-C253GH5 854 012 18
SPW-D253GH56 854 011 56 SPW-C253GH8 854 012 19
SPW-D363GH56 854 011 57 SPW-C363GH8 854 012 20
SPW-D483GH56 854 011 58 SPW-C483GH8 854 012 21
Indoor Unit Outdoor Unit
SPW-C253GH5
SPW-C253GH8
SPW-C363GH8
SPW-C483GH8
85464849136001 REFERENCE NO. SM830036
1
2
3
4
5
Section
SPW-D253GH56
SPW-D363GH56
SPW-D483GH56
0409_C_S

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 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
……………………………………………………………………
• Execute enough ventilation in case refrigerant gas leaks
during operations. Be careful not to contact the
refrigerant gas with the flame. It will cause the
generation of poisonous gas.
• Keep all tubing runs as short as possible.
• 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.
NOTE
Depending on the system type, liquid and gas lines may
be either narrow or wide. Therefore, to avoid confusion,
the refrigerant tubing for your particular model is specified
as either “narrow” or “wide” rather than as “liquid” or “gas”.
When Servicing
……………………………………………………………………
• Turn the power OFF at the main power box 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 when finished servicing. Don’t forget
to check that no metal scraps or bits of wiring have
been left inside the unit.
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.
CAUTION
Important
SM830036

– 3 – SM830036
WHO SHOULD USE THIS MANUAL
This service manual is made to assist the service technician apply his knowledge and
training to this model air conditioner. This manual is written both for experienced service
persons and those who are new to air conditioning service. To help those with less
experience or who are new to this kind of unit we have included more explanations of
basic procedures in simple language than is usual in some service manuals. The experi-
enced technician will of course find he knows many of these things already and can go
directly to the procedures and information he needs; the less experienced technician will
better understand what to do even before he arrives on the job, and therefore be better
able to work by himself as well as assist the more experienced technician.
TABLE OF CONTENTS
1. SPECIFICATIONS....................................................................................................... 7
1-1 Unit Specifications .............................................................................................. 8
1-2 Major Component Specifications ...................................................................... 12
(A)Indoor Unit .................................................................................................... 12
(B)Outdoor Unit ................................................................................................ 15
1-3 Other Component Specifications ...................................................................... 18
1-4 Dimensional Data................................................................................................20
(A)Indoor Unit .....................................................................................................20
(B)Outdoor Unit ..................................................................................................21
1-5 Refrigerant Flow Diagram ...................................................................................23
1-6 Operating Range.................................................................................................24
2. PROCESSES AND FUNCTIONS ...........................................................................25
2-1 Room Temperature Control ................................................................................26
(A) Cooling..........................................................................................................26
(B) Heating..........................................................................................................27
2-2 Cold Draft Prevention (Heating Cycle) ................................................................28
2-3 Automatic Fan Speed (Indoor Unit).....................................................................29
(A) Cooling..........................................................................................................29
(B) Heating..........................................................................................................29
2-4 Outdoor Fan Speed Control................................................................................30
(A) Cooling..........................................................................................................30
(B) Heating..........................................................................................................30
2-5 Freeze Prevention (Cooling) ...............................................................................31
2-6 Condensing Temperature Control (Cooling) ...................................................... 32
2-7 Overload Protection (Heating).............................................................................33
2-8 Discharge Temperature Control (Cooling and Heating)..................................... 34
2-9 Auto. Mode for Automatic Heating/Cooling Switching........................................ 34

– 4 – SM830036
2-10 Defrosting Control, Outdoor Heat Exchanger Coil (Heating).............................. 36
2-11 4-Way Valve, Solenoid Control ...........................................................................37
(A) Normal Control Mode ....................................................................................37
(B) AUTO Control Mode......................................................................................38
2-12 Automatic Restart after Power Interruption ........................................................ 38
2-13 Electronic Refrigerant Control Valve...................................................................39
2-14 Compressor Discharge Gas Temperature ......................................................... 39
(A) Cooling..........................................................................................................39
(B) Heating (Except During Defrosting)...............................................................39
2-15 Compressor Current Detection Circuit ................................................................40
2-16 Dehumidifying Operation ....................................................................................41
2-17 Electronic Refrigerant Control Valve Control ..................................................... 42
2-18 Voltage Detection Control ...................................................................................43
3. ELECTRICAL DATA ..................................................................................................45
3-1 Indoor Unit (Electric Wiring Diagram, Schematic Diagram) ............................... 46
3-2 Outdoor Unit (Electric Wiring Diagram, Schematic Diagram)............................. 52
4. SERVICE PROCEDURES...........................................................................................61
4-1 Troubleshooting ..................................................................................................62
4-2 Checking the Electrical Components ..................................................................95
5. INSTRUCTION MANUAL.........................................................................................109

– 5 – SM830036
WHAT IS IN THIS MANUAL
Introduction: Read Me First!
This manual will help you understand and service the air conditioner. To help you find the information you
need, we have divided it into 5 main sections. Each section is divided into chapters with charts, tables and
explanations to help you find and repair problems.
❑Section 1: Specifications, tells you about the physical and electrical make up of the unit, as
well as its heating and cooling capacities. Look in this section to find the correct values for
components and functions.
❑Section 2: Processes and Functions, explains each different part of the cooling and
heating cycle, and how each control function reacts to changing conditions to keep the room
at the set temperature range.
❑Section 3: Electrical Data, which has fold-out schematic and wiring diagrams so you can
find the parts you need to check when something is wrong, and see how they should be
connected.
❑Section 4: Service Procedures, has two main parts, a diagnostic chapter to help you find
the specific component to replace or adjust, and a chapter with specific procedures and
values to guide you in checking the electrical components in the unit.
❑Section 5: Instruction Manual, is the same manual the user will have, and it contains
general information about how to set and use the features of this particular air conditioner.
Knowing this information will help you tell the owner how to use and care for this air
conditioner, and also help you install and set the unit correctly.
HOW TO USE THIS MANUAL
You can use this manual both as a reference to find specific information about the capacity, functions and
construction of this unit, and as a source of information to help you set up and maintain the unit.
When this unit is not working properly, and the cause is not known, you can use the procedures in
Section 3: Servicing Procedures to find the problem, fix it, and restore the unit to its proper functioning.
This air conditioner has many helpful self diagnostic features to help you identify problem areas quickly.
So you will be ready when a problem happens, we suggest you look this manual over and become familiar
with it by following these steps:
1. Look at the TABLE OF CONTENTS to get an idea of what is in this manual and where to
find it.
2. Look at the chapter about TROUBLE SHOOTING, so you are familiar with the way the flow
charts work. They are designed to guide you quickly through the possible causes for each
kind of problem that is likely to happen to the Unit. Particularly read the introduction to this
section, and the parts about the self-diagnosis and error codes which show on the display.
3. Look at the chapter about CHECKING ELECTRICAL COMPONENTS. You already know
about most of these procedures. This chapter gives you the specific values and methods for
these components. If you don’t know some of these procedures, you can easily learn them
here.
4. Read the Instruction Manual! The Instruction Manual is included here because it helps you
help the user to set the temperature controls properly and know how to take care of any
simple problems that may happen, as well as know when to call for service. The Instruction
Manual also has illustrations, care, and installation information not found in the rest of the
service manual. It is short, and if you read it carefully, you will be able to answer the
customers questions easily, and also know the most efficient ways for setting times and
temperatures.
Please use this manual to make your work easier, keep the air conditioner functioning well, and keep your
customers satisfied.

– 6 – SM830036

– 7 – SM830036
1. SPECIFICATIONS
1-1 Unit Specifications ......................................................................................... 8
1-2 Major Component Specifications .................................................................. 12
(A)Indoor Unit ................................................................................................12
(B)Outdoor Unit ........................................................................................... 15
1-3 Other Component Specifications ................................................................. 18
1-4 Dimensional Data...........................................................................................20
(A)Indoor Unit ................................................................................................20
(B)Outdoor Unit .............................................................................................21
1-5 Refrigerant Flow Diagram ............................................................................. 23
1-6 Operating Range............................................................................................24 1

– 8 – SM830036
1. Specifications
1
MODEL No. Indoor Unit SPW-D253GH56
Outdoor Unit SPW-C253GH5
POWER SOURCE 220 - 230 - 240 V / 1 Phase / 50 Hz
PERFORMANCE Cooling Heating
Capacity kW 7.3 8
BTU / h 25,000 27,000
Air circulation (Hi/Me/Lo) m3 / h 1,380/1,320/1,260
Moisture removal (High) Liters/h 3.1 -
External static pressure(High) mmAq(Pa) 19(186):at shipment
ELECTRICAL RATINGS
Voltage rating V 220 230 240 220 230 240
Available voltage range V 198 - 264 198 - 264
Running amperes* A 16.6 16.8 16.9 16.7 16.8 17
Max. running amperes** A 18.7 18.7 18.7 18 17.9 17.8
Power input kW 3.5 3.56 3.63 3.52 3.58 3.65
Power factor % 95.8 92.1 89.5 95.8 92.7 89.5
C.O.P W / W 2.09 2.05 2.01 2.27 2.23 2.19
Max. starting amperes A 70 73 76 70 73 76
FEATURES
Controls / Thermostat control Microprocessor / I.C. thermostat
Timer ON/OFF 72-hours
Fan speeds Indoor/Ourdoor 3 and Automatic control/ 2 (Auto)
Airflow direction (Indoor) -
Air filter Field supply
Remote controller Option (Wired:RCS-SH80TG)
Refrigerant control Electronic Refrigerant Control Valve
Drain pump (drain connection) No (25A,OD32mm)
Compressor Rotary
Operation sound Indoor - Hi/Me/Lo dB - A 44 / 43 / 42
Outdoor - Hi dB - A 52
REFRIGERANT TUBING
Limit of tubing length m (ft.) 50 (164)
Limit of tubing length at shipment m (ft.) 30 (98)
Limit of elevation difference m (ft.) Outdoor unit is higher than indoor unit: 50 (164)
between the two units Outdoor unit is lower than indoor unit: 30 (98)
Refrigerant tube Narrow tube mm (in) 6.35 (1 / 4)
outer diameter Wide tube mm (in) 15.88 (5 / 8)
Refrigerant amount at shipment kg R22 - 3.0
DIMENSIONS & WEIGHT Indoor unit Outdoor unit
Unit dimensions Height mm (in) 420 (16-17/32) 735 (28-30/32)
Width mm (in) 1,065 (41-30/32) 940 (37)
Depth mm (in) 620 (24-13/32) 340 (13-12/32)
Package dimensions Height mm (in) 513 (20-6/32) 826 (32-17/32)
Width mm (in) 1,148 (45-6/32) 1,016 (40)
Depth mm (in) 713 (28-2/32) 416 (16-12/32)
Net weight kg (lb) 47 (104) 71 (157)
Shipping weight kg (lb) 61 (134) 77 (170)
Shipping volume m
3
(Cu. ft.) 0.42 (14.8) 0.349 (12.3)
DATA SUBJECT TO CHANGE WITHOUT NOTICE
Cooling :
Rating conditions(*) : Indoor air temperature 27
°
C DB / 19
°
C WB, Outdoor air temperature 35
°
C DB
Full load conditions
(
**
)
Indoor air temperature 35
°
C DB / 25
°
C WB, Outdoor air temperature 45
°
C DB
Heating :
Rating conditions(*) : Indoor air temperature 20
°
C DB, Outdoor air temperature 7
°
C DB / 6
°
C DB
Full load conditions
(
**
)
Indoor air temperature 24
°
C DB, Outdoor air temperature 24
°
C DB / 15.5
°
C WB
1-1 Unit Specifications

– 9 – SM830036
1
1. Specifications
1
1. Specifications
MODEL No. Indoor Unit SPW-D253GH56
Outdoor Unit SPW-C253GH8
POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz
PERFORMANCE Cooling Heating
Capacity kW 7.3 8
BTU / h 25,000 27,000
Air circulation (Hi/Me/Lo) m3 / h 1,380/1,320/1,260
Moisture removal (High) Liters/h 3.1 -
External static pressure(High) mmAq(Pa) 19(186):at shipment
ELECTRICAL RATINGS
Voltage rating V 380 400 415 380 400 415
Available voltage range V 342 - 456 342 - 456
Running amperes* A 5.4 5.2 5.1 5.6 5.4 5.4
Max. running amperes** A 5.9 5.7 5.6 6.4 6.1 5.9
Power input kW 3.11 3.15 3.2 3.22 3.25 3.3
Power factor % 87.5 87.4 87.3 87.4 86.9 85
C.O.P W / W 2.35 2.32 2.28 2.48 2.46 2.42
Max. starting amperes A 28 30 31 28 30 31
FEATURES
Controls / Thermostat control Microprocessor / I.C. thermostat
Timer ON/OFF 72-hours
Fan speeds Indoor/Ourdoor 3 and Automatic control/ 2 (Auto)
Airflow direction (Indoor) -
Air filter Field supply
Remote controller Option (Wired:RCS-SH80TG)
Refrigerant control Electronic Refrigerant Control Valve
Drain pump (drain connection) No (25A,OD32mm)
Compressor Rotary
Operation sound Indoor - Hi/Me/Lo dB - A 44 / 43 / 42
Outdoor - Hi dB - A 52
REFRIGERANT TUBING
Limit of tubing length m (ft.) 50 (164)
Limit of tubing length at shipment m (ft.) 30 (98)
Limit of elevation difference m (ft.) Outdoor unit is higher than indoor unit: 50 (164)
between the two units Outdoor unit is lower than indoor unit: 30 (98)
Refrigerant tube Narrow tube mm (in) 6.35 (1 / 4)
outer diameter Wide tube mm (in) 15.88 (5 / 8)
Refrigerant amount at shipment kg R22 - 3.0
DIMENSIONS & WEIGHT Indoor unit Outdoor unit
Unit dimensions Height mm (in) 420 (16-17/32) 735 (28-30/32)
Width mm (in) 1,065 (41-30/32) 940 (37)
Depth mm (in) 620 (24-13/32) 340 (13-12/32)
Package dimensions Height mm (in) 513 (20-6/32) 826 (32-17/32)
Width mm (in) 1,148 (45-6/32) 1,016 (40)
Depth mm (in) 713 (28-2/32) 416 (16-12/32)
Net weight kg (lb) 47 (104) 71 (157)
Shipping weight kg (lb) 61 (134) 77 (170)
Shipping volume m
3
(Cu. ft.) 0.42 (14.8) 0.349 (12.3)
DATA SUBJECT TO CHANGE WITHOUT NOTICE
Cooling :
Rating conditions(*) : Indoor air temperature 27
°
C DB / 19
°
C WB, Outdoor air temperature 35
°
C DB
Full load conditions
(
**
)
Indoor air temperature 35
°
C DB / 25
°
C WB, Outdoor air temperature 45
°
C DB
Heating :
Rating conditions(*) : Indoor air temperature 20
°
C DB, Outdoor air temperature 7
°
C DB / 6
°
C DB
Full load conditions
(
**
)
Indoor air temperature 24
°
C DB, Outdoor air temperature 24
°
C DB / 15.5
°
C WB
1-1 Unit Specifications

– 10 – SM830036
1. Specifications
1
MODEL No. Indoor Unit SPW-D363GH56
Outdoor Unit SPW-C363GH8
POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz
PERFORMANCE Cooling Heating
Capacity kW 10.6 11.4
BTU / h 36,000 39,000
Air circulation (Hi/Me/Lo) m3 / h 1,800/1,680/1,500
Moisture removal (High) Liters/h 4.5 -
External static pressure(High) mmAq(Pa) 18(176):at shipment
ELECTRICAL RATINGS
Voltage rating V 380 400 415 380 400 415
Available voltage range V 342 - 456 342 - 456
Running amperes* A 5.8 5.7 5.6 5.9 5.7 5.6
Max. running amperes** A 6.8 6.7 6.5 6.6 6.5 6.5
Power input kW 3.4 3.44 3.47 3.5 3.55 3.6
Power factor % 89.1 87.1 86.2 90.1 89.9 89.4
C.O.P W / W 3.12 3.08 3.05 3.26 3.21 3.17
Max. starting amperes A 32 34 35 32 34 35
FEATURES
Controls / Thermostat control Microprocessor / I.C. thermostat
Timer ON/OFF 72-hours
Fan speeds Indoor/Ourdoor 3 and Automatic control/ 2 (Auto)
Airflow direction (Indoor) -
Air filter Field supply
Remote controller Option (Wired:RCS-SH80TG)
Refrigerant control Electronic Refrigerant Control Valve
Drain pump (drain connection) No (25A,OD32mm)
Compressor Rotary
Operation sound Indoor - Hi/Me/Lo dB - A 45 / 44 / 42
Outdoor - Hi dB - A 53
REFRIGERANT TUBING
Limit of tubing length m (ft.) 50 (164)
Limit of tubing length at shipment m (ft.) 30 (98)
Limit of elevation difference m (ft.) Outdoor unit is higher than indoor unit: 50 (164)
between the two units Outdoor unit is lower than indoor unit: 30 (98)
Refrigerant tube Narrow tube mm (in) 9.52 ( 3 / 8 )
outer diameter Wide tube mm (in) 19.05 ( 3 / 4 )
Refrigerant amount at shipment kg R22 - 3.5
DIMENSIONS & WEIGHT Indoor unit Outdoor unit
Unit dimensions Height mm (in) 420 (16-17/32) 1,235 (48-20/32)
Width mm (in) 1,065 (41-30/32) 940 (37)
Depth mm (in) 620 (24-13/32) 340 (13-12/32)
Package dimensions Height mm (in) 513 (20-6/32) 1,326 (52-7/32)
Width mm (in) 1,148 (45-6/32) 1,016 (40)
Depth mm (in) 713 (28-2/32) 416 (16-12/32)
Net weight kg (lb) 50 (110) 94 (207)
Shipping weight kg (lb) 64 (141) 101 (223)
Shipping volume m
3
(Cu. ft.) 0.42 (14.8) 0.56 (19.8)
DATA SUBJECT TO CHANGE WITHOUT NOTICE
Cooling :
Rating conditions(*) : Indoor air temperature 27
°
C DB / 19
°
C WB, Outdoor air temperature 35
°
C DB
Full load conditions
(
**
)
Indoor air temperature 35
°
C DB / 25
°
C WB, Outdoor air temperature 45
°
C DB
Heating :
Rating conditions(*) : Indoor air temperature 20
°
C DB, Outdoor air temperature 7
°
C DB / 6
°
C DB
Full load conditions
(
**
)
Indoor air temperature 24
°
C DB, Outdoor air temperature 24
°
C DB / 15.5
°
C WB
1-1 Unit Specifications

– 11 – SM830036
1
1. Specifications
1
1. Specifications
MODEL No. Indoor Unit SPW-D483GH56
Outdoor Unit SPW-C483GH8
POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz
PERFORMANCE Cooling Heating
Capacity kW 14 16
BTU / h 47,800 54,600
Air circulation (Hi/Me/Lo) m3 / h 2,160/2,100/1,980
Moisture removal (High) Liters/h 6.6 -
External static pressure(High) mmAq(Pa) 17(167):at shipment
ELECTRICAL RATINGS
Voltage rating V 380 400 415 380 400 415
Available voltage range V 342 - 456 342 - 456
Running amperes* A 9.1 9.2 9.4 9.6 9.6 9.9
Max. running amperes** A 9.7 9.7 9.9 10.4 10.1 9.8
Power input kW 5.25 5.5 5.63 5.62 5.81 5.93
Power factor % 87.7 86.3 83.3 88.9 87.4 83.3
C.O.P W / W 2.67 2.55 2.49 2.85 2.75 2.7
Max. starting amperes A 73 75 77 73 75 77
FEATURES
Controls / Thermostat control Microprocessor / I.C. thermostat
Timer ON/OFF 72-hours
Fan speeds Indoor/Ourdoor 3 and Automatic control/ 2 (Auto)
Airflow direction (Indoor) -
Air filter Field supply
Remote controller Option (Wired:RCS-SH80TG)
Refrigerant control Electronic Refrigerant Control Valve
Drain pump (drain connection) No (25A,OD32mm)
Compressor Scroll
Operation sound Indoor - Hi/Me/Lo dB - A 47 / 46 / 44
Outdoor - Hi dB - A 55
REFRIGERANT TUBING
Limit of tubing length m (ft.) 50 (164)
Limit of tubing length at shipment m (ft.) 30 (98)
Limit of elevation difference m (ft.) Outdoor unit is higher than indoor unit: 50 (164)
between the two units Outdoor unit is lower than indoor unit: 30 (98)
Refrigerant tube Narrow tube mm (in) 9.52 ( 3 / 8 )
outer diameter Wide tube mm (in) 19.05 ( 3 / 4 )
Refrigerant amount at shipment kg R22 - 4.5
DIMENSIONS & WEIGHT Indoor unit Outdoor unit
Unit dimensions Height mm (in) 450 (17-23/32) 1,235 (48-20/32)
Width mm (in) 1,065 (41-30/32) 940 (37)
Depth mm (in) 620 (24-13/32) 340 (13-12/32)
Package dimensions Height mm (in) 513 (20-6/32) 1,326 (52-7/32)
Width mm (in) 1,148 (45-6/32) 1,016 (40)
Depth mm (in) 713 (28-2/32) 416 (16-12/32)
Net weight kg (lb) 54 (119) 108 (238)
Shipping weight kg (lb) 69 (152) 115 (254)
Shipping volume m
3
(Cu. ft.) 0.42 (14.8) 0.56 (19.8)
DATA SUBJECT TO CHANGE WITHOUT NOTICE
Cooling :
Rating conditions(*) : Indoor air temperature 27
°
C DB / 19
°
C WB, Outdoor air temperature 35
°
C DB
Full load conditions
(
**
)
Indoor air temperature 35
°
C DB / 25
°
C WB, Outdoor air temperature 45
°
C DB
Heating :
Rating conditions(*) : Indoor air temperature 20
°
C DB, Outdoor air temperature 7
°
C DB / 6
°
C DB
Full load conditions
(
**
)
Indoor air temperature 24
°
C DB, Outdoor air temperature 24
°
C DB / 15.5
°
C WB
1-1 Unit Specifications

– 12 – SM830036
1. Specifications
1
MODEL No. SPW-D253GH56
Source 220 - 230 - 240 V / 1 phase / 50 Hz
Remote controller (Option) RCS - SH80TG (Microprocessor)
Controller P.C.B. Ass’y CR - X253GH (Microprocessor)
Fan (Number…diameter) mm Centrifugal (2 ... ø 220)
Fan Motor
Model…Nominal output W KFC4X - 201B5P ... 200 W
Source 220 - 230 - 240 V / 1 phase / 50 Hz
No. of pole…r.p.m. (230 V, High) rpm. 4 ... 1,004
Coil resistance ΩBRN – WHT : 13.75 , ORG – YEL : 2.21
(Ambient temperature 20 °C) WHT – VLT : 4.47 , YEL – BLK : 10.33
VLT – ORG : 1.20 , BLK – PNK : 12.90
Safety device
Operating temperature Open °C 130 ±8 °C
Close °C 79 ±15 °C
Run capacitor VAC, µF 440 V, 5.0 µF
Electronic refrigerant control valve
Solenoid control model DKV - MOZS550E0
Coil resistance (at 20 °C) ΩORG – GRY : 46 , YEL – GRY : 46
RED – GRY : 46 , BLK – GRY : 46
Solenoid control valve model IKV - 24D12
Heat exchanger
Coil Aluminum plate fin / Copper tube
Rows…fin pitch mm 3 … 2.0
Face area m20.233
1-2 Major Component Specifications
(A) Indoor Unit

– 13 – SM830036
1
1. Specifications
1
1. Specifications
MODEL No. SPW-D363GH56
Source 220 - 230 - 240 V / 1 phase / 50 Hz
Remote controller (Option) RCS - SH80TG (Microprocessor)
Controller P.C.B. Ass’y CR - X253GH (Microprocessor)
Fan (Number…diameter) mm Centrifugal (1 ... ø 220)
Fan Motor
Model…Nominal output W KFC4X - 201B5P ... 200 W
Source 220 - 230 - 240 V / 1 phase / 50 Hz
No. of pole…r.p.m. (230 V, High) rpm. 4 ... 1,134
Coil resistance ΩBRN – WHT : 13.75 , ORG – YEL : 2.21
(Ambient temperature 20 °C) WHT – VLT : 4.47 , YEL – BLK : 10.33
VLT – ORG : 1.20 , BLK – PNK : 12.90
Safety device
Operating temperature Open °C 130 ±8 °C
Close °C 79 ±15 °C
Run capacitor VAC, µF 440 V, 7.0 µF
Electronic refrigerant control valve
Solenoid control model EKV-MOZS559E0
Coil resistance (at 20 °C) ΩORG – GRY : 46 , YEL – GRY : 46
RED – GRY : 46 , BLK – GRY : 46
Solenoid control valve model HKV - 30D16
Heat exchanger
Coil Aluminum plate fin / Copper tube
Rows…fin pitch mm 4 … 2.0
Face area m20.273
1-2 Major Component Specifications
(A) Indoor Unit

– 14 – SM830036
1. Specifications
1
MODEL No. SPW-D483GH56
Source 220 - 230 - 240 V / 1 phase / 50 Hz
Remote controller (Option) RCS - SH80TG (Microprocessor)
Controller P.C.B. Ass’y CR - X253GH (Microprocessor)
Fan (Number…diameter) mm Centrifugal (1 ... ø 250)
Fan Motor
Model…Nominal output W KFC4Q - 401A5P ... 400 W
Source 220 - 230 - 240 V / 1 phase / 50 Hz
No. of pole…r.p.m. (230 V, High) rpm. 4 ... 1,077
Coil resistance ΩBRN – WHT : 11.05 , ORG – YEL : 4.57
(Ambient temperature 20 °C) WHT – VLT : 1.80 , YEL – PNK : 7.70
VLT – ORG : 1.00
Safety device
Operating temperature Open °C 130 ±8 °C
Close °C 79 ±15 °C
Run capacitor VAC, µF 440 V, 7 µF × 2
Electronic refrigerant control valve
Solenoid control model EKV - MOZS559E0
Coil resistance (at 20 °C) ΩORG – GRY : 46 , YEL – GRY : 46
RED – GRY : 46 , BLK – GRY : 46
Solenoid control valve model HKV - 30D16
Heat exchanger
Coil Aluminum plate fin / Copper tube
Rows…fin pitch mm 4…2.0
Face area m20.273
1-2 Major Component Specifications
(A) Indoor Unit

– 15 – SM830036
1
1. Specifications
1
1. Specifications
1-2 Major Component Specifications
(B) Outdoor Unit
MODEL No. SPW-C253GH5
Source 220 - 230 - 240 V / 1 phase / 50 Hz
Controller P.C.B. Ass'y CR - C253GH5 (Microprocessor)
Control circuit fuse 250 V, 3.15 A
Compressor Rotary (Hermetic)
Model ..... number C - R221H5W
Source 220 - 240 V / 1 phase / 50 Hz
Nominal output W 2200
Compressor oil cc 1500
Coil resistance ΩC – R : 0.76 , R – S : 3.52
(Ambient temperature 25 °C) C – S : 2.76
Safety devices
Overload relay models Internal type
Operating temperature Open °C160±5
Close °C87±11
Crank case heater 240V, 25 W
Refrigerant amount at shipment kg R22 - 3.0
High pressure switch ACB -1TB07
Set pressure OFF kg/cm230
ON kg/cm224 ±2.0
Fan Propeller
Number...diameter mm 1 ..... ø460
Fan speeds 2 (AUTO)
Fan motor
Model KFC6T - 91C5P
Source 220 - 230 - 240 V / 1 phase / 50 Hz
No. of pole ..... rpm (230V, High / Med.) 6...772 / 376
Nominal output W 70
Coil resistance ΩWHT – BRN : 127.3 , VLT – YEL : 15.0
(Ambient temperature 20°C) WHT – VLT : 56.7 , YEL – PNK : 7.2
Safety device Internal type
Operating temperature Open °C130±8
Close °C79±15
Run capacitor VAC, µF 440 V, 6 µF
Heat exchange
Coil Aluminium plate fin / Copper tube
Rows ..... fin pitch mm 2 ..... 2.0
Face area m20.616
+ 2.0
+ 0.5

– 16 – SM830036
1. Specifications
1
1-2 Major Component Specifications
(B) Outdoor Unit
MODEL No. SPW-C253GH8
Source 380 - 400 - 415 V / 3 phase / 50 Hz
Controller P.C.B. Ass'y CR - C253GH (Microprocessor)
Control circuit fuse 250 V, 3.15 A
Compressor Rotary (Hermetic)
Model ..... number C - R224H8U
Source 380 - 400 - 415 V / 3 phase / 50 Hz
Nominal output W 2400
Compressor oil cc 1350
Coil resistance ΩT – R : 5.54 , R – S : 5.54
(Ambient temperature 25 °C) S – T : 5.54
Safety devices
Overload relay models Internal type
Operating temperature Open °C120±5
Close °C98±11
Crank case heater 240V, 25 W
Refrigerant amount at shipment kg R22 - 3.0
High pressure switch ACB -1TB07
Set pressure OFF kg/cm230
ON kg/cm224 ±2.0
Fan Propeller
Number...diameter mm 1 ..... ø460
Fan speeds 2 (AUTO)
Fan motor
Model KFC6T - 91C5P
Source 220 - 230 - 240 V / 1 phase / 50 Hz
No. of pole ..... rpm (230 V, High / Med.) 6...772 / 376
Nominal output W 70
Coil resistance ΩWHT – BRN : 127.3 , VLT – YEL : 15.0
(Ambient temperature 20°C) WHT – VLT : 56.7 , YEL – PNK : 7.2
Safety device Internal type
Operating temperature Open °C130±8
Close °C79±15
Run capacitor VAC, µF 440 V, 6 µF
Heat exchange
Coil Aluminium plate fin / Copper tube
Rows ..... fin pitch mm 2 ..... 2.0
Face area m20.616
+ 2.0
+ 0.5

– 17 – SM830036
1
1. Specifications
1
1. Specifications
1-2 Major Component Specifications
(B) Outdoor Unit
MODEL No. SPW-C363GH8 SPW-C483GH8
Source 380 - 400 - 415 V / 3 phase / 50 Hz
Controller P.C.B. Ass'y CR - C253GH (Microprocessor)
Control circuit fuse 250 V, 3.15 A
Compressor Rotary (Hermetic) Scroll (Hermetic)
Model ..... number C - R243H8V ZR61KC - TFD - 522
Source 380 - 400 - 415 V / 3 phase / 50 Hz
Nominal output W 2,400 3,700
Compressor oil cc 1,350 2,130
Coil resistance ΩT – R : 5.54 , R – S : 5.54 T 1 – T2: 2.72 , T2 – T3 : 2.72
(Ambient temperature 25 °C) S – T : 5.54 T 3 – T1: 2.72
Crank case heater 240 V, 25 W 240 V, 36 W
Safety devices
Overload relay models Internal type
Operating temperature Open °C120±5 130
Close °C98±11 61
Refrigerant amount at shipment kg R22 - 3.5 R22 - 4.5
High pressure switch ACB -1TB07
Set pressure OFF kg/cm230
ON kg/cm224 ±2.0
Fan Propeller
Number...diameter mm 2 ..... ø460
Fan speeds 2 (AUTO)
Fan motor
Model KFC6T - 91C5P ×2
Source 220 - 230 - 240 V / 1 phase / 50 Hz
No. of pole ..... rpm (230V, High / Med.) 6...772 / 376
Nominal output W 70 W ×2
Coil resistance ΩBRN – WHT : 127.3 , VLT – YEL : 15.0
(Ambient temperature 20°C) WHT – VLT : 56.7 , YEL – PNK : 7.2
Safety device Internal type
Operating temperature Open °C130±8
Close °C79±15
Run capacitor VAC, µF 440 V, 6 µF ×2
Heat exchange
Coil Aluminium plate fin / Copper tube
Rows ..... fin pitch mm 2 ..... 2.0
Face area m21.08
+ 2.0
+ 0.5

– 18 – SM830036
1. Specifications
1
1-3 Other Component Specifications
MODEL No. Indoor Unit Outdoor Unit
SPW-D253GH56 SPW-C253GH5, SPW-C253GH8
Power Transformer ATR - II215TB ATR - I65B
Rated
Primary V. Hz AC 230 V, 50 Hz AC 230 V, 50 Hz
Secondary 10.2V , 1.4 A 14 V , 0.4 A
14 V , 0.5 A —
Coil resistance ΩWHT – WHT :110 , BRN – BRN : 0.5 WHT – WHT : 300 , BRN – BRN : 2.2
RED – RED : 2.3
Thermal cut off temperature °C 145 145
Thermistor (Coil sensor) PBC - 41E - S36, PBC - 41E - S25, PBC - 41E - S4
Coil resistance kΩ–10 °C : 23.7 , 10 °C : 9.7
– 5 °C : 18.8 , 20 °C : 6.5
0 °C : 15.0 , 30 °C : 4.4
5 °C : 12.1 , 40 °C : 3.1
45 °C : 2.6
Thermistor (Room or coil sensor) KTEC - 35 - S2 PTC - 51H - S1
Coil resistance kΩ0 °C : 16.5 , 40 °C : 2.7 60 °C : 13.8 , 90 °C : 5.1
5 °C : 12.8 , 45 °C : 2.2 70 °C : 9.7 , 100 °C : 3.8
10 °C : 10.0 , 50 °C : 1.8 75 °C : 8.2 , 110 °C : 2.8
20 °C : 6.3 , 55 °C : 1.5 80 °C : 7.0 , 120 °C : 2.2
30 °C : 4.0 , 85 °C : 5.9 , 130 °C : 1.7
Relay — FMCA - 1SZ607
Coil rated V — AC 220 - 240 V
Contact rating V.A — AC 440 V, 13 A
Coil resistance (at 25 °C) Ω— —
Solenoid control valve or coil
Solenoid control valve IKV - 24D12 CHV - 0201
Solenoid coil DKV - MOZS550E0 CHV - 01AJ504D1
Float switch FS - 3502 - 204 —
Rated (Contact rated) AC 230 V, 50 W —

– 19 – SM830036
1
1. Specifications
1
1. Specifications
1-3 Other Component Specifications
MODEL No. Indoor Unit Outdoor Unit
SPW-D363GH56 SPW-D483GH56 SPW-C363GH8 SPW-C483GH8
Power Transformer ATR - II215TB ATR - I65B
Rated
Primary V. Hz AC 230 V, 50 Hz AC 230 V, 50 Hz
Secondary 10.2V , 1.4 A 14 V , 0.4 A
14 V , 0.5 A —
Coil resistance ΩWHT – WHT :110 , BRN – BRN : 0.5 WHT – WHT : 300 , BRN – BRN : 2.2
RED – RED : 2.3
Thermal cut off temperature °C 145 145
Thermistor (Coil sensor) PBC - 41E - S36, PBC - 41E - S25, PBC - 41E - S4
Coil resistance kΩ–10 °C : 23.7 , 10 °C : 9.7
–5 °C : 18.8 , 20 °C : 6.5
0 °C : 15.0 , 30 °C : 4.4
5 °C : 12.1 , 40 °C : 3.1
45 °C : 2.6
Thermistor (Room or coil sensor) KTEC - 35 - S2 PTC - 51H - S1
Coil resistance kΩ0 °C : 16.5 , 40 °C : 2.7 60 °C : 13.8 , 90 °C : 5.1
5 °C : 12.8 , 45 °C : 2.2 70 °C : 9.7 , 100 °C : 3.8
10 °C : 10.0 , 50 °C : 1.8 75 °C : 8.2 , 110 °C : 2.8
20 °C : 6.3 , 55 °C : 1.5 80 °C : 7.0 , 120 °C : 2.2
30 °C : 4.0 85 °C : 5.9 , 130 °C : 1.7
Relay — FMCA - 1SZ607
Coil rated V — AC 220 - 240 V
Contact rating V.A — AC 440 V, 13 A
Coil resistance (at 25 °C) Ω— —
Solenoid control valve or coil
Solenoid control valve HKV - 30D16 CHV - 0301 CHV - 0401
Solenoid coil EKV - MOZS559E0 CHV - 01AJ504D1
Float switch FS - 3502 - 204 —
Rated (Contact rated) AC 230 V, 50 W —

– 20 – SM830036
1. Specifications
1
1-4 Dimensional Data
(A) Indoor Unit : 25, 36, 48 Type
A310
100 100
300
B
50
55
25
50070
3594035
15
81
80 290
(Suspension bolt pitch)130
23 C 55
0580_D_S
60 90
20
40 55
7 ×100 = 700
4 ×100 = 400
500
980 (Suspension bolt pitch)
4-ø20 Hole for suspension bolt)
Drain pan
793 940
48
46
16 - ø3.2
Electric box
22 - ø3.2 (Hole for full circumference)
(Hole for full circumference)
(274)
100
1010
15
10
620
5555 100100
Refrigerant liquid line
Refrigerant gas line
Power supply entry
Drain connection (20 A / VP20)
Duct connection for suction
Duct connection for discharge
25, 36 type
48 type
A
420
450
B
395
425
C
68
98
Ref. gas line
Ref. liquid line
ø 15.88
25 type 36, 48 type
ø 6.35
ø 19.05
ø 9.52
Fig. 1