Toshiba RAV-SM454SDT-E, RAV-SP404AT-E, RAV-SP564AT-E, RAV-SP404ATZG-E, RAV-SM564SDT-E User Manual

SERVICE MANUAL

AIR-CONDITIONER

SPLIT TYPE

INDOOR UNIT

<DIGITAL INVERTER>

FILE NO. A08-007

RAV-SM404SDT-E
RAV-SM454SDT-E
RAV-SM564SDT-E

OUTDOOR UNIT

<SUPER DIGITAL INVERTER>

RAV-SP404AT-E RAV-SP454AT-E
RAV-SP404ATZ-E RAV-SP454ATZ-E
RAV-SP404ATZG-E RAV-SP454ATZG-E

RAV-SP564AT-E RAV-SP804AT-E
RAV-SP564ATZ-E RAV-SP804ATZ-E
RAV-SP564ATZG-E RAV-SP804ATZG-E

R410A

PRINTED IN JAPAN, Jan., 2009 ToMo

Adoption of New Refrigerant

This Air Conditioner is a new type which adopts a new refrigerant HFC (R410A) instead of the conventional
refrigerant R22 in order to prevent destruction of the ozone layer.

WARNING

Cleaning of the air filter and other parts of the air filter involves dangerous work in high places, so be sure to
have a service person do it. Do not attempt it yourself.

The cleaning diagram for the air filter is there for the ser vice person, and not for the customer.

CONTENTS

SAFETY CAUTION ............................................................................................ 4

1. SPECIFICATIONS ...................................................................................... 9

1-1. Indoor Unit........................................................................................................... 9

1-2. Outdoor Unit...................................................................................................... 17

1-3. Operation Characteristic Curve....................................................................... 18

2. CONSTRUCTION VIEWS (EXTERNAL VIEWS)....................................... 20

2-1. Indoor Unit......................................................................................................... 20

2-2. Outdoor Unit...................................................................................................... 21

3. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM .............................. 24

3-1. Indoor Unit......................................................................................................... 24

3-2. Outdoor Unit...................................................................................................... 25

4. FAN CHARACTERISTICS ........................................................................ 28

4-1. Slim Duct (Filter Attached)............................................................................... 28

5. WIRING DIAGRAM ................................................................................... 29

5-1. Indoor Unit......................................................................................................... 29

5-2. Outdoor Unit...................................................................................................... 30

6. SPECIFICATIONS OF ELECTRICAL PARTS .......................................... 32

6-1. Indoor Unit......................................................................................................... 32

6-2. Outdoor Unit (Parts Ratings) ........................................................................... 32

– 2 –

7. REFRIGERANT R410A ............................................................................ 33

7-1. Safety During Installation/Servicing ............................................................... 33

7-2. Refrigerant Piping Installation....................................................................... 33

7-3. Tools .................................................................................................................. 37

7-4. Recharging of Refrigerant................................................................................ 37

7-5. Brazing of Pipes................................................................................................ 38

7-6. Instructions for Re-use Piping of R22 or R407C ............................................ 40

8. INDOOR CONTROL CIRCUIT (SLIM DUCT TYPE) ................................. 43

8-1. Indoor Controller Block Diagram..................................................................... 43

8-2. Indoor Controls (Slim Duct Type) .................................................................... 46

8-3. Optional Connector Specifications of Indoor P.C. Board.............................. 55

8-4. Indoor Print Circuit Board................................................................................ 56

9. OUTDOOR CONTROL CIRCUIT.............................................................. 57

9-1. Outdoor Controls.............................................................................................. 57

9-2. Outdoor Print Circuit Board............................................................................. 68

10. TROUBLESHOOTING .............................................................................. 70

10-1. Summary of Troubleshooting........................................................................... 70

10-2. Troubleshooting................................................................................................ 72

11. REPLACEMENT OF SERVICE P.C. BOARD.......................................... 107

11-1. Indoort Unit (Slim Duct Type)......................................................................... 107

12. SETUP AT LOCAL SITE AND OTHERS ................................................ 112

12-1. Indoor Unit (Slim Duct Type) .......................................................................... 112

12-2. Setup at Local Site / Others ........................................................................... 119

12-3. How to Set up Central Control Address Number ......................................... 121

12-4. Outdoor Unit.................................................................................................... 126

13. ADDRESS SETUP.................................................................................. 134

13-1. Address Setup Procedure.............................................................................. 134

13-2. Address Setup & Group Control.................................................................... 135

13-3. Remote Controller Wiring............................................................................... 138

13-4. Address Setup (Manual setting from remote controller)............................. 139

13-5. Confirmation of Indoor Unit No. Position ..................................................... 140

14. DETACHMENTS ..................................................................................... 142

14-1. Indoor Unit...................................................................................................... 142

14-2. Outdoor Unit.................................................................................................... 147

15. EXPLODED VIEWS AND PARTS LIST .................................................. 164

15-1. Indoor Unit....................................................................................................... 164

15-2. Outdoor Unit.................................................................................................... 167

– 3 –

SAFETY CAUTION

The important contents concerned to the saf ety are described on the product itself and on this Service Manual.
Please read this Service Manual after understanding the described items thoroughly in the following contents

(Indications/Illustrated marks), and keep them.

[Explanation of indications]

Indication

DANGER

WARNING

CAUTION

∗ Property damage : Enlarged damage concerned to property, furniture, and domestic animal/pet

Indicates contents assumed that an imminent danger causing a death or serious injury of
the repair engineers and the third parties when an incorrect work has been executed.

Indicates possibilities assumed that a danger causing a death or serious injury of the
repair engineers, the third parties, and the users due to troubles of the product after work
when an incorrect work has been executed.

Indicates contents assumed that an injury or proper ty damage (∗) may be caused on the
repair engineers, the third parties, and the users due to troubles of the product after work
when an incorrect work has been executed.

Explanation

[Explanation of illustrated marks]

Mark Explanation

Indicates prohibited items (Forbidden items to do)
The sentences near an illustrated mark describe the concrete prohibited contents.

Indicates mandatory items (Compulsory items to do)
The sentences near an illustrated mark describe the concrete mandatory contents.

Indicates cautions (Including danger/warning)
The sentences or illustration near or in an illustrated mark describe the concrete cautious contents.

[Confirmation of warning label on the main unit]

Confirm that labels are indicated on the specified positions
(Refer to the Parts disassembly diagram (Outdoor unit).)

If removing the label during parts replace, stick it as the original.

DANGER

Turn “OFF” the breaker before removing the front panel and cabinet, otherwise an electric
shock is caused by high voltage resulted in a death or injur y.

During operation, a high voltage with 400V or higher of circuit (∗) at secondary circuit of the
high-voltage transformer is applied.

Turn off breaker.

Execute discharge

between terminals.

Prohibition

If touching a high voltage with the naked hands or body, an electric shock is caused even if using an
electric insulator.

∗ : For details, refer to the electric wiring diagram.

When removing the front panel or cabinet, execute short-circuit and discharge between
high-voltage capacitor terminals.

If discharge is not executed, an electric shock is caused by high voltage resulted in a death or injury.
After turning off the breaker, high voltage also keeps to apply to the high-voltage capacitor.

Do not turn on the breaker under condition that the front panel and cabinet are removed.

An electric shock is caused by high voltage resulted in a death or injury.

– 4 –

Check earth wires.

Prohibition of modification.

Use specified parts.

Do not bring a child

close to the equipment.

Insulating measures

No fire

WARNING

Before troubleshooting or repair work, check the earth wire is connected to the earth
terminals of the main unit, otherwise an electric shock is caused when a leak occurs.

If the earth wire is not correctly connected, contact an electric engineer for rework.

Do not modify the products.

Do not also disassemble or modify the parts. It may cause a fire, electric shock or injury.

For spare parts, use those specified (

If unspecified parts are used, a fire or electric shock may be caused.

∗: For details, refer to the parts list.

Before troubleshooting or repair work, do not bring a third party (a child, etc.) except
the repair engineers close to the equipment.

It causes an injury with tools or disassembled parts.
Please inform the users so that the third party (a child, etc.) does not approach the equipment.

Connect the cut-off lead wires with crimp contact, etc, put the closed end side
upward and then apply a water-cut method, otherwise a leak or production of fire is
caused at the users’ side.

When repairing the refrigerating cycle, take the following measures.

1) Be attentive to fire around the cycle. When using a gas stove, etc, be sure to put out fire
before work; otherwise the oil mixed with refrigerant gas may catch fire.

2) Do not use a welder in the closed room.
When using it without ventilation, carbon monoxide poisoning may be caused.

3) Do not br ing inflammables close to the refr igerant cycle, otherwise fire of the welder may
catch the inflammables.

∗∗

∗).

∗∗

Refrigerant

Check the used refrigerant name and use tools and materials of the parts which
match with it.

For the products which use R410A refrigerant, the refrigerant name is indicated at a
position on the outdoor unit where is easy to see. To prevent miss-charging, the route of the
service por t is changed from one of the former R22.

For an air conditioner which uses R410A, never use other refrig erant than R410A.
For an air conditioner which uses other refrigerant (R22, etc.), never use R410A.

If different types of refrigerant are mixed, abnormal high pressure generates in the
refrigerating cycle and an injury due to breakage may be caused.

Do not charge refrigerant additionally.

If charging refrigerant additionally when refrigerant gas leaks, the refrigerant composition in
the refrigerating cycle changes resulted in change of air conditioner characteristics or
refrigerant over the specified standard amount is charged and an abnormal high pressure is
applied to the inside of the refrigerating cycle resulted in cause of breakage or injury.
Therefore if the refrigerant gas leaks, recover the refrigerant in the air conditioner, execute
vacuuming, and then newly recharge the specified amount of liquid refrigerant.
In this time, never charge the refrigerant over the specified amount.

When recharging the refrigerant in the refrigerating cycle, do not mix the refrigerant
or air other than R410A into the specified refrigerant.

If air or others is mixed with the refrigerant, abnormal high pressure generates in the
refrigerating cycle resulted in cause of injury due to breakage.

After installation work, check the refrigerant gas does not leak.

If the refrigerant gas leaks in the room, poisonous gas generates when gas touches to fire
such as fan heater, stove or cocking stove though the refrigerant gas itself is innocuous.

Never recover the refrigerant into the outdoor unit.

When the equipment is moved or repaired, be sure to recover the refrigerant with
recovering device. The refrigerant cannot be recovered in the outdoor unit; otherwise a
serious accident such as breakage or injury is caused.

Assembly/Cabling

After repair work, surely assemble the disassembled parts, and connect and lead the
removed wires as before. Perform the work so that the cabinet or panel does not
catch the inner wires.

If incorrect assembly or incorrect wire connection was done, a disaster such as a leak or
fire is caused at user’s side.

– 5 –

Insulator check

Ventilation

Be attentive to

electric shock

Compulsion

WARNING

After the work has finished, be sure to use an insulation tester set (500V Megger) to
check the resistance is 2MΩ or more between the charge section and the non-charge
metal section (Earth position).

If the resistance value is low, a disaster such as a leak or electric shock is caused at user’s
side.

When the refrigerant gas leaks during work, execute ventilation.

If the refrigerant gas touches to a fire, poisonous gas generates.
A case of leakage of the refrigerant and the closed room full with gas is dangerous because
a shortage of oxygen occurs. Be sure to execute ventilation.

When checking the circuit inevitably under condition of the power-ON, use rubber
gloves and others not to touch to the charging section.

If touching to the charging section, an electric shock may be caused.

When the refrigerant gas leaks, find up the leaked position and repair it surely.

If the leaked position cannot be found up and the repair work is interrupted, pump-down
and tighten the service valve, otherwise the refrigerant gas may leak into the room.
The poisonous gas generates when gas touches to fire such as fan heater, stove or cocking
stove though the refrigerant gas itself is innocuous.

When installing equipment which includes a large amount of charged refrigerant
such as a multi air conditioner in a sub-room, it is necessary that the density does
not the limit even if the refrigerant leaks.

If the refrigerant leaks and exceeds the limit density, an accident of shortage of oxygen is
caused.

For the installation/moving/reinstallation work, follow to the Installation Manual.

If an incorrect installation is done, a trouble of the refrigerating cycle, water leak, electric
shock or fire is caused.

Check after repair

Check after reinstallation

Put on gloves

Cooling check

After repair work has finished, check there is no trouble.

If check is not executed, a fire, electric shock or injury may be caused.
For a check, turn off the power breaker.

After repair work (installation of front panel and cabinet) has finished, execute a test
run to check there is no generation of smoke or abnormal sound.

If check is not executed, a fire or an electric shock is caused.
Before test run, install the front panel and cabinet.

Check the following items after reinstallation.

1) The earth wire is correctly connected.

2) The power cord is not caught in the product.

3) There is no inclination or unsteadiness and the installation is stable.
If check is not executed, a fire, an electric shock or an injury is caused.

CAUTION

Be sure to put on the gloves (∗) and a long sleeved shirt:
otherwise an injury may be caused with the parts, etc.

(∗) Heavy gloves such as wor k gloves

When the power was turned on, start to work after the equipment has been
sufficiently cooled.

As temperature of the compressor pipes and others became high due to cooling/heating
operation, a burn may be caused.

– 6 –

• New Refrigerant (R410A)

This air conditioner adopts a new HFC type refrigerant (R410A) which does not deplete the ozone layer.

1. Safety Caution Concerned to New Refrigerant

The pressure of R410A is high 1.6 times of that of the former refrigerant (R22).
Accompanied with change of refrigerant, the refrigerating oil has been also changed.
Therefore, be sure that water, dust, the former refrigerant or the former refrigerating oil is not mixed into the

refrigerating cycle of the air conditioner with new refrigerant during installation work or service work.
If an incorrect work or incorrect service is performed, there is a possibility to cause a serious accident.
Use the tools and materials exclusive to R410A to purpose a safe work.

2. Cautions on Installation/Service

1) Do not mix the other refrigerant or refrigerating oil.
For the tools exclusive to R410A, shapes of all the joints including the service port differ from those of

the former refrigerant in order to prevent mixture of them.

2) As the use pressure of the new refrigerant is high, use material thickness of the pipe and tools which are
specified for R410A.

3) In the installation time, use clean pipe materials and work with great attention so that water and others do
not mix in because pipes are affected by impurities such as water, oxide scales, oil, etc.

Use the clean pipes.
Be sure to brazing with flowing nitrogen gas. (Never use gas other than nitrogen gas.)

4) For the earth protection, use a vacuum pump for air purge.

5) R410A refrigerant is azeotropic mixture type refrigerant.
Therefore use liquid type to charge the refrigerant. (If using gas for charging, composition of the

refrigerant changes and then characteristics of the air conditioner change.)

3. Pipe Materials

For the refrigerant pipes, copper pipe and joints are mainly used.
It is necessary to select the most appropriate pipes to conform to the standard.
Use clean material in which impurities adhere inside of pipe or joint to a minimum.

1) Copper pipe

<Piping>

The pipe thickness, flare finishing size, flare nut and others differ according to a refrigerant type.
When using a long copper pipe for R410A, it is recommended to select “Copper or copper-base pipe

without seam” and one with bonded oil amount 40mg/10m or less.
Also do not use crushed, deformed, discolored (especially inside) pipes.

(Impurities cause clogging of expansion valves and capillar y tubes.)

<Flare nut>

Use the flare nuts which are attached to the air conditioner unit.

2) Joint

The flare joint and socket joint are used for joints of the copper pipe.
The joints are rarely used for installation of the air conditioner. However clear impurities when using them.

– 7 –

4. Tools

1. Required T ools for R410A
Mixing of different types of oil may cause a trouble such as generation of sludge, clogging of capillary,

etc. Accordingly, the tools to be used are classified into the following three types.

1) Tools exclusive for R410A (Those which cannot be used for conventional refrigerant (R22))

2) Tools exclusive for R410A, but can be also used for conventional refrigerant (R22)

3) Tools commonly used for R410A and for conventional refr igerant (R22)
The table below shows the tools exclusive for R410A and their interchangeability.

Tools exclusive for R410A (The following tools for R410A are required.)

Tools whose specifications are changed for R410A and their interchangeability

No.

Q

R

S

T

U

V

W

X

Used tool

Flare tool

Copper pipe gauge
for adjusting
projection margin

Torque wrench

Gauge manifold

Charge hose

V acuum pump adapter

Electronic balance for
refrigerant charging

Leakage detector

Usage

Pipe flaring

Flaring by conventional
flare tool

Tightening of flare nut

Evacuating, refrigerant
charge, run check, etc.

Vacuum evacuating

Refrigerant charge

Gas leakage check

air conditioner installation

R410A

Existence of Whether conventional

new equipment equipment

for R410A can be used

Yes *(Note)

Yes *(Note)

Yes No

Yes No

Yes No

Yes Yes

Yes No

Conventional air

conditioner installation

Whether conventional

equipment can be used

Yes

*(Note)

No

No

Yes

Yes

Yes

(Note) When flaring is carr ied out for R410A using the conventional flare tools, adjustment of projection

margin is necessary. For this adjustment, a copper pipe gauge, etc. are necessary.

General tools (Conventional tools can be used.)

In addition to the above exclusive tools, the following equipments which serve also for R22 are necessary
as the general tools.

1) Vacuum pump. Use vacuum pump by
attaching vacuum pump adapter. 7) Screwdriver (+, –)

2) Torque wrench 8) Spanner or Monkey wrench

3) Pipe cutter 9) Hole core drill

4) Reamer 10) Hexagon wrench (Opposite side 4mm)

5) Pipe bender 11) Tape measure

6) Level vial 12) Metal saw

Also prepare the following equipments for other installation method and run check.

1) Clamp meter 3) Insulation resistance tester (Megger)

2) Thermometer 4) Electroscope

– 8 –

1. SPECIFICATIONS

1-1. Indoor Unit

1-1-1. 4-Way Air Discharge Cassette Type

<Single type>

Model

Cooling capacity (kW)
Heating capacity (kW)
Power supply

Electrical
characteristics

Appearance

Outer
dimension

Total weight

Heat exchanger

Fan unit Standard air flow H/M/L (m³/min.)

Air filter

Controller (Sold separately)
Sound pressure level H/M/L (dB•A)

Sound power level H/M/L (dB•A)

Connecting pipe Liquid side (mm)

Indoor unit
Outdoor unit

Running current (A)
Power consumption (kW)

Cooling Power factor (%)

EER
Energy efficiency class ∗
Running current (A)
Power consumption (kW)

Heating Power factor (%)

COP

Energy efficiency class ∗
Maximum current (A)
Main unit

Ceiling panel
(Sold separately)

Main unit Width (mm)

Ceiling panel
(Sold separately)

Main unit (kg)
Ceiling panel (Sold separately) (kg)

Fan

Motor (W)

Model

Panel color

Height (mm)

Depth (mm)

Height (mm)

Width (mm)

Depth (mm)

Gas side (mm)

Drain port (mm)

RAV-SM564UT-E RAV-SM804UT-E

RAV-SP564AT(Z)(ZG)-E RAV-SP804AT(Z)(ZG)-E

5.3 7.1

5.6 8.0

1 phase 230V (220 – 240V) 50Hz

6.82 – 6.25 8.72 – 7.99

1.47 1.86
98 97

3.61 3.82

AA

5.61 – 5.14 8.95 – 8.20

1.21 1.91
98 97

4.63 4.19

AA

13.30 20.30
Zinc hot dipping steel plate

RBC-U31PG (W, WS)-E, RBC-U31PGS (W, WS)-E
(W) : 2.5GY 9.0/0.5, (WS) : 2.5GY 9.0/0.5, 8B3/0.3

256 256
840 840
840 840

30 30
950 950
950 950

20 20

4.2 4.2
Finned tube

Turbo fan

17.5 / 14.5 / 13.0 20.5 / 16.0 / 13.5
14 20

Standard filter attached (Long life filter)

RBC-AMT31E, AMT32E, AMS41E, AS21E2,

AX31U (W, WS)-E, TCB-AX21E2
32 / 29 / 28 35 / 31 / 28
47 / 44 / 43 50 / 46 / 43

12.7 15.9

6.4 9.5
VP25

– 9 –

∗ : IEC standard

1-1-2. Concealed Duct Type

<Single type>

Model

Cooling capacity (kW)
Heating capacity (kW)
Power supply

Electrical
characteristics

Indoor unit
Outdoor unit

Running current (A)
Power consumption (kW)

Cooling Power factor (%)

EER
Energy efficiency class*
Running current (A)
Power consumption (kW)

Heating Power factor (%)

COP
Energy efficiency class *

RAV-SM562BT-E RAV-SM802BT-E

RAV-SP564AT(Z)(ZG)-E RAV-SP804AT(Z)(ZG)-E

5.0 7.1

5.6 8.0

1 phase 230V (220 – 240V) 50Hz

7.24 – 6.63 10.36 – 9.49

1.56 2.21
98 97

3.21 3.21

AA

7.19 – 6.59 10.36 – 9.49

1.55 2.21
98 97

3.61 3.62

AA

Maximum current (A)

Appearance Main unit

Height (mm)

Outer
dimension

Total weight Main unit (kg)
Heat exchanger

Fan unit Standard air flow H/M/L (m³/min.)

Air filter (Sold separately)

Controller (Sold separately)

Sound pressure level H/M/L (dB•A)

Main unit Width (mm)

Depth (mm)

Fan

Motor (W)

13.60 20.60
Zinc hot dipping steel plate

320 320
700 1000
800 800

30 39

Finned tube

Centrifugal

13.0 / 11.9 / 9.8 19.0 / 16.2 / 13.3
120 120

TCB-UFM21BE TCB-UFM31BE

TCB-UFH61BE TCB-UFH71BE
TCB-UFM21BFCE TCB-UFM21BFCE
TCB-UFH61BFCE TCB-UFH61BFCE

RBC-AMT31E, AMT32E, AMS41E, AS21E2,

TCB-AX21E2

40 / 37 / 33 40 / 37 / 34

Sound power level H/M/L (dB•A)

Gas side (mm)

Connecting pipe Liquid side (mm)

Drain port (mm)

– 10 –

55 / 52 / 48 55 / 52 / 49

12.7 15.9

6.4 9.5
VP25

∗ : IEC standard

1-1-3. Under Ceiling Type

<Single type>

Model

Cooling capacity (kW)
Heating capacity (kW)
Power supply

Electrical
characteristics

Indoor unit

Outdoor unit

Running current (A)
Power consumption (kW)

Cooling Power factor (%)

EER
Energy efficiency class ∗
Running current (A)
Power consumption (kW)

Heating Power factor (%)

COP
Energy efficiency class ∗

RAV-SM562CT-E RAV-SM802CT-E

RAV-SP564AT(Z)(ZG)-E RAV-SP804AT(Z)(ZG)-E

5.0 7.1

5.6 8.0

1 phase 230V (220 – 240V) 50Hz

7.24 – 6.63 10.36 – 9.49

1.56 2.21
98 97

3.21 3.21

AA

6.82 – 6.25 10.12 – 9.28

1.47 2.16
98 97

3.81 3.70

AA

Maximum current (A)

Appearance Main unit

Height (mm)

Outer
dimension

Total weight Main unit (kg)
Heat exchanger

Fan unit Standard air flow H/M/L (m³/min.)

Air filter

Controller (Sold separately)

Sound pressure level H/M/L (dB•A)
Sound power level H/M/L (dB•A)

Main unit Width (mm)

Depth (mm)

Fan

Motor (W)

Gas side (mm)

13.50 20.50
Shine white

210 210
910 1180
680 680

21 25

Finned tube

Centrifugal

13.0 / 11.2 / 10.0 18.5 / 16.7 / 14.6
60 60

Attached main unit

RBC-AMT31E, AMT32E, AMS41E, AS21E2,

TCB-AX21E2, AX22CE2
36 / 33 / 30 38 / 36 / 33
51 / 48 / 45 53 / 51 / 48

12.7 15.9

Connecting pipe Liquid side (mm)

Drain port (mm)

– 11 –

6.4 9.5
VP25

∗ : IEC standard

1-1-4. High Wall Type

<Single type>

Model

Cooling capacity (kW)
Heating capacity (kW)
Power supply

Electrical
characteristics

Indoor unit

Outdoor unit

Running current (A)
Power consumption (kW)

Cooling Power factor (%)

EER
Energy efficiency class ∗
Running current (A)
Power consumption (kW)

Heating Power factor (%)

COP
Energy efficiency class ∗

RAV-SM562KRT-E RAV-SM802KRT-E

RAV-SP564AT(Z)(ZG)-E RAV-SP804AT(Z)(ZG)-E

5.0 6.9

5.6 8.0

1 phase 230V (220 – 240V) 50Hz

7.24 – 6.63 11.25 – 10.31

1.56 2.40
98 97

3.21 2.88

AC

7.19 – 6.59 11.25 – 10.31

1.55 2.40
98 97

3.61 3.33

AC

Maximum current (A)

Appearance Main unit

Height (mm)

Outer
dimension

Total weight Main unit (kg)
Heat exchanger

Fan unit Standard air flow H/M/L (m³/min.)

Air filter

Controller (Sold separately)

Sound pressure level H/M/L (dB•A)
Sound power level H/M/L (dB•A)

Main unit Width (mm)

Depth (mm)

Fan

Motor (W)

13.40 20.40
Pure white

298 298
998 998
221 221

12 12

Finned tube

Cross flow fan

14.0 / 12.5 / 10.7 18.5 / 14.6 / 12.2
30 30

Attached main unit

RBC-AMT31E, AMT32E, AMS41E, AS21E2,

TCB-AX21E2

(FCU comes with WH-H2UE)
39 / 36 / 33 45 / 41 / 36
54 / 51 / 48 60 / 56 / 51

Gas side (mm)

Connecting pipe Liquid side (mm)

Drain port (mm)

– 12 –

12.7 15.9

6.4 9.5
VP16

∗ : IEC standard

1-1-5. Compact 4-Way Air Discharge Cassette Type (600 × 600)

<Single type>

Model

Cooling capacity (kW)
Heating capacity (kW)
Power supply

Electrical
characteristics

Indoor unit RAV-SM
Outdoor unit RAV-SP

Running current (A)
Power consumption (kW)

Cooling Power factor (%)

EER
Energy efficiency class ∗
Running current (A)
Power consumption (kW)

Heating Power factor (%)

COP

Energy efficiency class ∗
Maximum current (A)
Main unit

402MUT-E 452MUT-E 562MUT-E

404AT(Z)(ZG)-E 454AT(Z)(ZG)-E 564AT(Z)(ZG)-E

3.6 4.0 5.0

4.0 4.5 5.6
1 phase 230V (220 – 240V) 50Hz

5.05 – 4.63 5.82 – 5.33 7.24 – 6.63

1.00 1.19 1.56
90 93 98

3.60 3.36 3.21

AAA

4.79 – 4.39 5.67 – 5.20 7.14 – 6.55

0.97 1.16 1.54
92 93 98

4.12 3.88 3.64

AAA

——13.60

Zinc hot dipping steel plate

Appearance

Outer
dimension

Total weight

Heat exchanger

Fan unit Standard air flow H/M/L (m³/min.)

Air filter

Controller (Sold separately)

Sound pressure level H/M/L (dB•A)

Ceiling panel
(Sold separately)

Main unit Width (mm)

Ceiling panel
(Sold separately)

Main unit (kg)
Ceiling panel (Sold separately) (kg)

Fan

Motor (W)

Model
Panel color
Height (mm)

Depth (mm)
Height (mm)
Width (mm)
Depth (mm)

RBC-UM11PG (W)-E

Moon-white (Muncel 2.5GY 9.0/0.5)

268
575
575

27
700
700

17

3

Finned tube

Turbo fan

11.0 / 9.2 / 7.8 13.3 / 11.2 / 9.1
60

Long life filter

RBC-AMT31E, AMT32E, AMS41E, AS21E2,

TCB-AX21E2

40 / 36 / 31 43 / 39 / 34

Sound power level H/M/L (dB•A)

Gas side (mm)

Connecting pipe Liquid side (mm)

Drain port (mm)

– 13 –

55 / 51 / 46 58 / 54 / 49

12.7

6.4

VP25

∗ : IEC standard

<Twin type>

Indoor unit 1 RAV-SM402MUT-E

Model Indoor unit 2 RAV-SM402MUT-E

Outdoor unit RAV-SP804AT(Z)(ZG)-E

Cooling capacity (kW) 7.1
Heating capacity (kW) 8.0

Indoor unit

Power supply 1 phase 230V (220 – 240V) 50Hz

Running current (A) 10.36 – 9.49
Power consumption (kW) 2.21

Cooling Power factor (%) 97

EER 3.21

Electrical
characteristics

Heating Power factor (%) 97

Fan Turbo fan

Fan unit Standard air flow H/M/L (m³/min.) 11.0 / 9.2 / 7.8

Motor (W) 60
Sound pressure level H/M/L (dB•A) 40 / 36 / 31
Sound power level H/M/L (dB•A) 55 / 51 / 46

Power supply 1 phase 230V (220 – 240V) 50Hz

Standard length (m) 7.5

Min. length (m) 5

Refrigerant
pipe

Fan unit Standard air flow volume (m³/min.) 5 0

Connecting
pipe

Sound pressure level Cooling/Heating (dB•A) 48 / 49
Sound power level Cooling/Heating (dB•A) 64 / 65

Max. total length (m) 50

Refrigerant charging amount 40g/m

(Charge-less up to 30m) (31m to 50m)

Height

difference

Fan Propeller fan

Motor (W) 63

Gas side

Liquid side

Energy efficiency class ∗ A
Running current (A) 10.12 – 9.28
Power consumption (kW) 2.16

COP 3.70
Energy efficiency class ∗ A

Outdoor unit

Outdoor lower (m) 30
Outdoor higher (m) 30

Main (mm) 15.9
Sub (mm) 12.7
Main (mm) 9.5
Sub (mm) 6.4

– 14 –

∗ : IEC standard

1-1-6. Slim Duct Type

<Single type>

Model

Cooling capacity (kW)
Heating capacity (kW)
Power supply

Electrical
characteristics

Indoor unit RAV-SM
Outdoor unit RAV-SP

Running current (A)
Power consumption (kW)

Cooling Power factor (%)

EER
Energy efficiency class ∗
Running current (A)
Power consumption (kW)

Heating Power factor (%)

COP
Energy efficiency class ∗

Maximum current (A)

404SDT-E 454SDT-E 564SDT-E

404AT(Z)(ZG)-E 454AT(Z)(ZG)-E 564AT(Z)(ZG)-E

3.6 4.0 5.0

4.0 4.5 5.6
1 phase 230V (220 – 240V) 50Hz

5.20 – 4.77 5.87 – 5.38 7.24 – 6.63

1.03 1.20 1.56
90 93 98

3.50 3.33 3.21

AAA

4.94 – 4.53 5.62 – 5.15 6.68 – 6.12

1.00 1.15 1.44
92 93 98

4.00 3.91 3.89

AAA

15.00 15.00 13.60

Appearance Main unit

Height (mm)
Outer
dimension

Total weight Main unit (kg)
Heat exchanger

Fan unit Standard air flow H/M/L (m³/min.)

Air filter

Controller (Sold separately)

Sound
pressure level

Sound
power level

Main unit Width (mm)

Depth (mm)

Fan

Motor (W)

Under air inlet H/M/L (dB•A)
Back air inlet H/M/L (dB•A)
Under air inlet H/M/L (dB•A)
Back air inlet H/M/L (dB•A)

Zinc hot dipping steel plate

210
845
645

22

Finned tube

Centrifugal

11.5 / 10.0 / 8.7 13.0 / 11.3 / 9.7
60

Standard filter attached (Long life filter)

RBC-AMT31E, AMT32E, AMS41E, AS21E2,

TCB-AX21E2
39 / 36 / 33 45 / 40 / 36
30 / 28 / 26 33 / 31 / 28
54 / 51 / 48 60 / 55 / 51
45 / 43 / 41 48 / 46 / 43

Gas side (mm)

Connecting pipe Liquid side (mm)

Drain port (mm)

– 15 –

12.7

6.4

VP25

∗ : IEC standard

<Twin type>

Indoor unit 1 RAV-SM404SDT-E

Model Indoor unit 2 RAV-SM404SDT-E

Outdoor unit RAV-SP804AT(Z)(ZG)-E

Cooling capacity (kW) 7.1
Heating capacity (kW) 8.0

Indoor unit

Power supply 1 phase 230V (220 – 240V) 50Hz

Running current (A) 10.36 – 9.49
Power consumption (kW) 2.21

Cooling Power factor (%) 97

EER 3.21

Electrical
characteristics

Heating Power factor (%) 97

Fan Centrifugal

Fan unit Standard air flow H/M/L (m³/min.) 11.5 / 10.0 / 8.7

Motor (W) 60

Sound
pressure level

Sound
power level

Power supply 1 phase 230V (220 – 240V) 50Hz

Refrigerant
pipe

Fan unit Standard air flow volume (m³/min.) 5 0

Connecting
pipe

Sound pressure level Cooling/Heating (dB•A) 48 / 49
Sound power level Cooling/Heating (dB•A) 64 / 65

Under air inlet H/M/L (dB•A) 39 / 36 / 33
Back air inlet H/M/L (dB•A) 30 / 28 / 26
Under air inlet H/M/L (dB•A) 54 / 51 / 48
Back air inlet H/M/L (dB•A) 45 / 43 / 41

Standard length (m) 7.5
Min. length (m) 5
Max. total length (m) 50
Refrigerant charging amount 40g/m

(Charge-less up to 30m) (31m to 50m)
Height

difference
Fan Propeller fan

Motor (W) 63

Gas side

Liquid side

Energy efficiency class ∗ A
Running current (A) 10.12 – 9.28
Power consumption (kW) 2.16

COP 3.70
Energy efficiency class ∗ A

Outdoor unit

Outdoor lower (m) 30
Outdoor higher (m) 30

Main (mm) 15.9
Sub (mm) 12.7
Main (mm) 9.5
Sub (mm) 6.4

– 16 –

∗ : IEC standard

1-2. Outdoor Unit

<Super Digital Inverter>

Model name Outdoor unit RAV-SP

Power supply

Type

Compressor Motor (kW)

Pole

Refrigerant charged (kg)

Refrigerant control

Standard length (m)

Min. length (m)

Inter
connecting
pipe

Max. total length (m)

Additional refrigerant charge
under long piping connector

Height
difference

Outdoor lower (m)

Outdoor higher (m)

404AT(Z)(ZG)-E 454AT(Z)(ZG)-E 564AT(Z)(ZG)-E 804AT(Z)(ZG)-E

1 phase 230V (220 – 240V) 50Hz

(Power exclusive to outdoor is required.)

Hermetic compressor

1.1 1.1 1.1 2.0

4444

1.0 1.0 1.4 2.1

Pulse motor valve

7.5 7.5 7.5 7.5

5555

30 30 50 50

20g/m 20g/m 20g/m 40g/m

(21m to 30m) (21m to 30m) (21m to 50m) (31m to 50m)

30 30 30 30

30 30 30 30

Height (mm)

Outer
dimension

Appearance

Total weight (kg)

Heat exchanger

Fan unit Standard air flow (m³/min.)

Connecting
pipe

Sound pressure level Cooling/Heating (dB•A)

Sound power level Cooling/Heating (dB•A)

Outside air temperature, Cooling (°C)

Width (mm)

Depth (mm)

Fan

Motor (W)

Gas side (mm)

Liquid side (mm)

550 550 550 890

780 780 780 900

290 290 290 320

Silky shade (Muncel 1Y 8.5/0.5)

40 40 44 63

Finned tube

Propeller fan

40 40 40 50

43 43 43 63

12.7 12.7 12.7 15.9

6.4 6.4 6.4 9.5

45 / 47 45 / 47 47 / 48 48 / 49

62 / 64 62 / 64 63 / 64 64 / 65

43 to – 15°C

Outside air temperature, Heating (°C)

15 to – 15°C 15 to – 20°C

– 17 –

1-3. Operation Characteristic Curve

• Operation characteristic curve <Super Digital Inverter>

RAV-SP564AT-E, RAV-SP564ATZ-E, RAV-SP564ATZG-E

<Cooling> <Heating>

10

9

RAV-SM562BT, CT, KRT, MUT-E,

RAV-SM562BT, CT, KRT, MUT-E,

RAV-SM564SDT-E

RAV-SM564SDT-E

8

7

6

5

Current (A)

4

3

2

1

0

02010 30 40 50 60 70 80

• Conditions
Indoor : DB27˚C/WB19˚C
Outdoor : DB35˚C
Air flow : High
Pipe length : 7.5m
230V

Compressor speed (rps)

16

14

RAV-SM562BT, CT, KRT, MUT-E,

RAV-SM562BT, CT, KRT, MUT-E,

RAV-SM564SDT-E

RAV-SM564SDT-E

12

10

8

Current (A)

6

4

2

0

0203010

40 50 60 70 80 90 100110 120

• Conditions
Indoor : DB20˚C
Outdoor : DB7˚C/WB6˚C
Air flow : High
Pipe length : 7.5m
230V

Compressor speed (rps)

RAV-SM564UT-ERAV-SM564UT-E

RAV-SM564UT-ERAV-SM564UT-E

RAV-SP804AT-E, RAV-SP804ATZ-E, RAV-SP804A TZG-E

<Cooling> <Heating>

13
12
11

RAV-SM802BT, CT, KRT-E RAV-SM802BT, CT, KRT-E

RAV-SM802BT, CT, KRT-E RAV-SM802BT, CT, KRT-E

10

9
8
7
6

Current (A)

5
4
3
2
1

RAV-SM804UT-E RAV-SM804UT-E

RAV-SM804UT-E RAV-SM804UT-E

• Conditions
Indoor : DB27˚C/WB19˚C
Outdoor : DB35˚C
Air flow : High
Pipe length : 7.5m
230V

22

20

18
16

14

12

10

Current (A)

8

6

4

2

• Conditions
Indoor : DB20˚C
Outdoor : DB7˚C/WB6˚C
Air flow : High
Pipe length : 7.5m
230V

0

02010 30 40 50 60 70 80

Compressor speed (rps)

– 18 –

0

0 203040506070809010011012010

Compressor speed (rps)

RAV -SP404AT-E, RAV-SP404ATZ-E, RAV-SP404ATZG-E
RAV-SP454AT-E, RAV-SP454ATZ-E, RAV-SP454A TZG-E

<Cooling> <Heating>

14

12

SP45

10

8

6

Current (A)

4

2

0

0 20 405060708090100

SP45

• Conditions
Indoor : DB27˚C/WB19˚C
Outdoor : DB35˚C
Air flow : High
Pipe length : 7.5m
230V

SP40

SP40

Compressor speed (rps)

16

14

SP45

12

10

8

SP40

SP40

SP45

Current (A)

6

4

2

0

0 2040608090100120

• Conditions
Indoor : DB20˚C
Outdoor : DB7˚C/WB6˚C
Air flow : High
Pipe length : 7.5m
230V

Compressor speed (rps)

• Capacity variation ratio according to temperature

RAV -SP404AT-E, RAV-SP404ATZ-E, RAV-SP404ATZG-E
RAV-SP454AT-E, RAV-SP454ATZ-E, RAV-SP454A TZG-E
RAV-SP564AT-E, RAV-SP564ATZ-E, RAV-SP564A TZG-E
RAV-SP804AT-E, RAV-SP804ATZ-E, RAV-SP804A TZG-E

<Cooling> <Heating>

105

100

95

90

85

80

75

70

Capacity ratio (%)

65

120
110
100

90
80
70
60
50

Capacity ratio (%)

40
30

60

55

50

32 33 34 35 36 37 38 39

• Conditions
Indoor : DB27˚C/WB19˚C
Indoor air flow : High
Pipe length : 7.5m

Outdoor temp. (˚C)

40

41 42 43

– 19 –

20
10

• Conditions
Indoor : DB20˚C
Indoor air flow : High
Pipe length : 7.5m

0

-14-16-18-20 -12 -10 -8 -6 -4 -2 0 2 4 6 8 10

Outdoor temp. (˚C)

2. CONSTRUCTION VIEWS (EXTERNAL VIEWS)

2-1. Indoor Unit

RAV-SM404SDT-E, RAV-SM454SDT-E, RAV-SM564SDT-E

Ø92

80

59

168

4-Ø4

80

21

(inside)

21

21

20

19

168

120

845

803 (inside)

Air filter

805
910

21

57

67

511

67

210

645

Refrigerant piping

103

31

33

163

40

359

372

422

502

Fresh air inlet
(knock-out hole)

Drain-up port

Hung-up plate

– 20 –

2-2. Outdoor Unit

RAV-SP404AT(Z)(ZG)-E, RAV-SP454AT(Z)(ZG)-E, RAV-SP564AT(Z)(ZG)-E

Drain hole
(2-Ø20 × 88 long hole)

69.5 147

320

306

Ø6 hole pitch

For anchor bolt)

(Long hole pitch

21

550

290

A legs

6

48335

30

B legs

44952

Drain hole (Ø25)

60

600

108 125

30

56: 27

40, 45: 20

2-Ø11 × L14 long hole
(For Ø8-Ø10 anchor bolts)

483 257

108

90

2-Ø11-14 U-shape hole

54

(For Ø8-Ø10 anchor bolts)

Connecting pipe port
(Gas flare side: Ø12.7)

Connecting pipe port
(Liquid flare side: Ø6.4)

8-Ø6 hole
(For fixing outdoor unit)

25

22

157 79

21

145

31 143

8

Space required for service

2-Ø11 × 14 U-shape holes
(For Ø8–Ø10 anchor bolt)

32

500

780

Discharge guard

Discharge guide mounting hole
(4-Ø4.5 embossing)

600

Suction port

150

or more

150
or more

320

Discharge
port

500
or more

600

54
38

R15

3

320

Ø11 × 14 U-shape hole

Details of A legs Details of B legs

2-Ø6 hole

Product
external line

Discharge
port

Ø11 × 14 U-shape holes

320

3

137

93

71

300
or more

(Minimum
distance up to wall)

2-Ø11 × 14 long hole
(For Ø8–Ø10 anchor bolt)

2-Ø6 hole

Product
external
line

R15

38
54

600

Charge port

54

342

Earth

terminal

– 21 –

17.517.5

365

118 12874

Air inlet

port

380

200 60

Air inlet

port

46

75

Drain hole (Ø25 burring hole)

B legs

34

170

48

54

Mounting bolt hole
(Ø12 × 17 long hole)

Name Note

Refrigerant piping hole

1

Indoor/Outdoor unit
connecting wire inlet hole

Power supply inlet hole Ø38 Kockout hole

2

12

RAV-SP804AT(Z)(ZG)-E

——

Air outlet

port

383 70 39

5-drain hole
(Ø20 × 88 burring hole)

150

52 550

600 96

900

– 22 –

581

534

A legs

Refrigerant pipe
connecting port
(Ø9.5 flare at liquid side)

Refrigerant pipe
connecting port
(Ø15.9 flare at gas side)

40

40

Details of A legs Details of B legs

320

30

2 2

890

Mounting bolt hole
(Ø12 × 17 U-shape hole)

1 1 1

255

247

148

Mounting hole sold separately
(12 - Ø3 emboss)

83 7

7

165

60 178 178 178 80 18

68 518

327

135

Z

95
55

155

55 95

94

18 80 12 64

151

400

24

55 95

Z views

65

Knockout for downward piping

Unit : mm

RAV-TWP30E2, RAV-TWP50E2 (Simultaneous Twin)

Inner diameter Ø C

B

Inner

diameter Ø D

TWP30E2

TWP50E2

Model (RBC-)

Liquid side
Gas side
Liquid side
Gas side

Inner

diameter Ø D

A

ABCD

36 14 Ø9.5 Ø6.4
43 23 Ø15.9 Ø12.7
34 14 Ø9.5 Ø9.5
44 21 Ø15.9 Ø15.9

– 23 –

3. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM

3-1. Indoor Unit

• Single type (Combination of 1 indoor unit and 1 outdoor unit)

Distributor
(Strainer incorporated)

TC sensor

Refrigerant pipe
at liquid side
(Outer dia : ØB)

To outdoor unit

Dimension table

Indoor unit

SM40, 45, 56 type

SM80 type

(Indoor unit)

TCJ sensor

Air heat

exchanger

Outer diameter of refrigerant pipe

Gas side ØA Liquid side ØB

12.7 6.4

15.9 9.5

Strainer

Refrigerant pipe
at gas side
(Outer dia : ØA)

To outdoor unit

Heating
Cooling

Capillary tube specifications

Model

RAV-SM∗∗∗UT

SM56 type

SM80 type

Model

RAV-SM∗∗∗SDT

SM40, 45, 56 type

Inner dia. × Length × Q’ty

Ø2 × 250 × 2, Ø2 × 350 × 1
Ø2 × 700 × 1

Ø2 × 250 × 3, Ø2 × 500 × 1

Inner dia. × Length × Q’ty

Ø2 × 200 × 2, Ø2 × 350 × 1

• Twin type (Combination of 2 indoor units and 1 outdoor unit)

Distributor
(Strainer incorporated)

TC sensor

Refrigerant pipe
at liquid side
(Outer dia : ØA)

Branch pipe

To outdoor unit

Indoor unit

SM40 × 2

(Indoor unit A)

TCJ sensor

Air heat

exchanger

Refrigerant pipe
at gas side
(Outer dia : ØB)

Refrigerant pipe
at liquid side
(Outer dia : ØC)

Branch pipe RBC-

TWP30E2

Distributor
(Strainer incorporated)

Strainer

TC sensor

Refrigerant pipe
at liquid side
(Outer dia : ØA)

Branch pipe

ABCD

6.4 12.7 9.5 15.9

(Indoor unit B)

TCJ sensor

Air heat

exchanger

Refrigerant pipe
at liquid side
(Outer dia : ØD)

To outdoor unit

Heating
Cooling

Strainer

Refrigerant pipe
at gas side
(Outer dia : ØB)

– 24 –

3-2. Outdoor Unit

RAV-SP404AT-E, RAV-SP404ATZ-E, RAV-SP404A TZG-E
RAV-SP454AT-E, RAV-SP454ATZ-E, RAV-SP454A TZG-E

TS sensor

TD sensor

4-way valve

(STF-0108Z)

Rotary compressor

(DA150A1F-20F)

2-step muffler

Ø19.05 × 200L

Muffler

Ø19 × L160

Packed valve
Outer dia. ØA

TO sensor

Heat exchanger
Ø8 ripple, 2 rows,
14 steps
FP1.3 flat fin

Packed valve
Outer dia. ØB

PMV
(Pulse Motor Valve)
(CAM-B30YGTF-2)

Strainer

TE
sensor

Distributor

R410A 1.0 kg

Cooling
Heating

RAV-SP404AT-E, RAV-SP404ATZ-E, RAV-SP404A TZG-E

Standard

Cooling Overload

Low load
Standard

Heating Overload

Low load

Pressure

(MPa) (kg/cm²g)

Pd Ps Pd Ps

2.68 0.94 27.3 9.6

3.23 1.16 32.9 11.8

1.34 0.70 13.7 7.1

2.38 0.70 24.3 7.1

3.39 1.03 34.6 10.5

1.95 0.26 19.9 2.7

Discharge Suction

Pipe surface temperature (°C)

Indoor heat Outdoor heat

exchanger exchanger

(TD) (TS) (TC) (TE)

61 12 11 43
77 14 15 50
36 4 2 8
65 7 39 4
83 20 54 16
90 –17 32 –19

Compressor

drive revolution

frequency

(rps)

47
50
44
49
49
90

Indoor

fan

HIGH
HIGH

LOW

HIGH

LOW

HIGH

Indoor/Outdoor

temp. conditions

(DB/WB) (°C)

Indoor Outdoor

27 / 19 35 / –
32 / 24 43 / –

18 / 15.5 –5 / –

20 / – 7 / 6
30 / – 24 / 18
15 / ––15 / –

∗ This compressor has 4-pole motor. The value when compressor frequency (Hz) is measured by a clamp

meter becomes 2 times of No. of compressor revolutions (rps).

RAV-SP454AT-E, RAV-SP454ATZ-E, RAV-SP454A TZG-E

Standard

Cooling Overload

Low load
Standard

Heating Overload

Low load

Pressure

(MPa) (kg/cm²g)

Pd Ps Pd Ps

2.81 0.89 28.7 9.1

3.24 1.16 33.0 11.8

1.34 0.70 13.7 7.1

2.53 0.68 25.8 6.9

3.39 1.03 34.6 10.5

2.00 0.25 20.4 2.6

Discharge Suction

Pipe surface temperature (°C)

Indoor heat Outdoor heat

exchanger exchanger

(TD) (TS) (TC) (TE)

68 11 10 41
78 14 15 51
36 4 2 8
70 7 41 4
83 20 54 16
92 –17 33 –19

Compressor

drive revolution

frequency

(rps)

53
53
44
56
49
98

Indoor

fan

HIGH
HIGH

LOW

HIGH

LOW

HIGH

Indoor/Outdoor

temp. conditions

(DB/WB) (°C)

Indoor Outdoor

27 / 19 35 / –
32 / 24 43 / –

18 / 15.5 –5 / –

20 / – 7 / 6
30 / – 24 / 18
15 / ––15 / –

∗ This compressor has 4-pole motor. The value when compressor frequency (Hz) is measured by a clamp

meter becomes two times of No. of compressor revolutions (rps).

– 25 –

RAV-SP564AT-E, RAV-SP564ATZ-E, RAV-SP564A TZG-E

TS

sensor

Accumulator

(1L)

TD

sensor

Rotary compressor

(DA150A1F-21F)

4-way valve

(STF-0213Z)

Muffler

Ø19.05 × 160L

TO sensor

Heat exchanger

Ø8 ripple, 2 rows, 20 stages

FP1.3, flat fin

PMV
(Pulse Motor Valve)
(CAM-B30YGTF-2)

TE sensor

Distributor

2-step muffler

Ø25 × 200L

Muffler

Ø31.75 × 200L

Strainer

Refrigerant pipe
at liquid side Ø6.4
Packed valve

Refrigerant pipe
at gas side Ø12.7
Packed valve

In cooling operation
In heating operation

RAV-SP564AT-E, RAV-SP564ATZ-E, RAV-SP564A TZG-E

Standard

Cooling Overload

Low load
Standard

Heating Overload

Low load

Pressure

(MPa) (kg/cm²g)

Pd Ps Pd Ps

2.87 1.00 29.3 10.2

3.57 1.10 36.4 11.2

1.71 0.76 17.4 7.8

2.26 0.68 23.1 6.9

3.25 1.14 33.2 11.6

2.00 0.25 20.4 2.6

Discharge Suction

Pipe surface temperature (°C)

Indoor heat Outdoor heat

exchanger exchanger

(TD) (TS) (TC) (TE)

72 16 13 42
88 20 19 52
45 12 7 13
66 6 37 3
78 20 53 16
78 –18 34 –18

Compressor

drive revolution

frequency

(rps)

58
76
30
64
30
88

Indoor

fan

HIGH
HIGH

LOW

HIGH

LOW

HIGH

Indoor/Outdoor

temp. conditions

(DB/WB) (°C)

Indoor Outdoor

27 / 19 35 / –
32 / 24 43 / –

18 / 15.5 –5 / –

20 / – 7 / 6
30 / – 24 / 18
15 / ––15 / –

– 26 –

RAV-SP804AT-E, RAV-SP804ATZ-E, RAV-SP804A TZG-E

Accumulator

Sub-ass’y

Accumulator

(1.8L)

Rotary compressor

In cooling operation
In heating operation

TS sensor

TD

sensor

MufflerMuffler

(DA220A2F-22L)

4-way valve

(STF-0218G)

Ø25 × L180

Ø25 × L210

TO sensor TL sensor

Heat exchanger

Ø8, 2 rows, 34 stages

FP1.45, flat fin

Strainer

Ø2 × Ø3 × 600L

Ø2 × Ø3 × 550L

Ø2 × Ø3 × 450L

TE sensor

Ø2 × Ø3
× 450L

Capillary

PMV
(Pulse Motor Valve)
(CAM-B30YGTF-2)

Strainer

Refrigerant pipe
at liquid side Ø9.5
Packed valve

Refrigerant pipe
at gas side Ø15.9
Ball valve

RAV-SP804AT-E, RAV-SP804ATZ-E, RAV-SP804A TZG-E

Standard

Cooling Overload

Low load
Standard

Heating Overload

Low load

Pressure

(MPa) (kg/cm²g)

Pd Ps Pd Ps

2.79 0.89 27.3 8.7

3.53 1.07 34.6 10.5

1.71 0.72 16.8 7.1

2.65 0.68 26.0 6.7

3.20 1.11 31.4 10.9

2.33 0.21 22.8 2.1

Discharge Suction

Pipe surface temperature (°C)

Indoor heat Outdoor heat

exchanger exchanger

(TD) (TS) (TC) (TE)

70 13 11 39
81 17 14 48
42 7 3 18
74 4 44 3
76 19 52 15
93 –18 31 –20

Compressor

drive revolution

frequency

(rps)

58.2

65.0

30.0

61.5

28.0

99.6

Indoor

fan

HIGH
HIGH

LOW

HIGH

LOW

HIGH

Indoor/Outdoor

temp. conditions

(DB/WB) (°C)

Indoor Outdoor

27 / 19 35 / –
32 / 24 43 / –

18 / 15.5 –15 / –

20 / – 7 / 6
30 / – 24 / 18
15 / ––20 / –

– 27 –

4. FAN CHARACTERISTICS

4-1. Slim Duct (Filter Attached)

RAV-SM404SDT-E, RAV-SM454SDT-E

60

Upper limit of external
static pressure(50Pa)

50

Upper limit of
external static
pressure(35Pa)

40

Upper limit of

30

external static
pressure
(20Pa)

20

Low (50Pa)

Low (35Pa)

External static pressure(Pa)

Upper limit of
external static
pressure(10Pa)

10

Low (10Pa)

0
400

500 600 700 800

Air volume (m³/h)

Low (20Pa)

Standard air volume : 690m³/h

High (50Pa)

High
(35Pa)

Standard filte
pressure loss

High
(20Pa)

High
(10Pa)

Lower limit of
external static
pressure (50Pa)

Lower limit of
external static
pressure (35Pa)

Lower limit of
external static
pressure (20Pa)

RAV-SM564SDT-E

60

Upper limit of external
static pressure(50Pa)

50

Upper limit of
external static
pressure(35Pa)

40

30

Upper limit of
external static
pressure
(20Pa)

20

External static pressure(Pa)

Upper limit of
external static
pressure(10Pa)

10

Low (10Pa)

0
400

500 600 700 900800

Air volume (m³/h)

Low (50Pa)

Low (35Pa)

Low (20Pa)

Standard filte
pressure loss

Standard air volume : 780m³/h

High (50Pa)

Lower limit of
external static

High
(35Pa)

High
(10Pa)

pressure (50Pa)

Lower limit of
external static
pressure (35Pa)

High
(20Pa)

Lower limit of
external static
pressure (20Pa)

– 28 –

5. WIRING DIAGRAM

5-1. Indoor Unit

5-1-1. Slim Duct Type

RAV-SM404SDT-E, RAV-SM454SDT-E, RAV-SM564SDT-E

FM

DM

FS

Indoor unit

earth screw

2 31

2 31

NL

RED

WHI
BLK

Serial
signal

1 3 5
1 3

3

3

CN334

2

2

(WHI)

1

1

Fuse, F01

T6.3A, 250V~

1

1

3

3

CN67
(BLK)

5

5

P01

BLK

1

CN66

2

(WHI)

remote controller

CN333

(WHI)

5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

1 2 3 1 2 1 2 34 5

~

~

Motor drive

circuit

T3.15A, 250V~

+

–

CN510

(WHI)

Fuse, F02

Control P.C. Board

for Indoor Unit

MCC-1570

CN32

(T10)

CN61
(YEL)

(WHI)

21

(Fan drive)

CN60

(WHI)

CN41
(BLU)

CN309

(YEL)

31

BLKBLK

BA

21

A B

Wired

wireless remote controller

21

CN001

(WHI)

Adapter for

CN50

(WHI)

321

DC20V
DC15V
DC12V
DC7V

U3 U4

Power
supply

circuit

5 643215 6432131321

CN51

(RED)

P.C. board

MCC-1440

Terminal

for central

remote controller

Connection interface

(Option)

1 2 1 2

CN504

(WHI)

54321
54321

54321
54

21
21

CN34

(RED)

CN104

(YEL)

CN102

(RED)

CN101

(BLK)

CN519

(WHI)

CN508

(RED)

CN80

(GRN)

CN73

(RED)

CN70
(WHI)

CN20
(BLU)

3

1 1
2 2

TA

1 1
2 2

TCJ

1 1
2

2

TC

1
2
3
4

1
2

1
2
3

1

(EXCT)

2

1
2

54321

Signal phase
220–240V~, 50Hz

Outdoor unit

Outdoor unit

earth screw

Color

Identification

BLK : BLACK
BLU : BLUE
RED : RED
GRN : GREEN
WHI : WHITE
YEL : YELLOW

– 29 –

Symbol

FM

TA

TC, TCJ

DM

FS

Parts name

Fan Motor

Indoor temp. sensor

Temp. sensor

Drain pump Motor

Float Switch

5-2. Outdoor Unit

RAV-SP404AT-E, RAV-SP404ATZ-E, RAV-SP404A TZG-E

RAV-SP454AT-E, RAV-SP454ATZ-E, RAV-SP454A TZG-E

RAV-SP564AT-E, RAV-SP564ATZ-E, RAV-SP564A TZG-E

49C

ORN

212

CN500

Compressor

RED
WHI
BLK

P25
P24

P23
P22

P21
P20

P35
P34

P19

P18
P11

P08

P04
P05
P06

DB01

Q404

1

3

1

RED

WHI

BLK

223

1

3

1

SW802

MCC-1530

Sub P.C. Board

Color Identification

BLK

:

BLU

:

RED

:

GRY

:

PNK

:

GRN

:

BLK

BLACK
BLUE
RED
GRAY
PINK
GREEN

Q200~205
IGBT

Power

relay

DB02

R221

R220

R219

L03 C13

PUR

WHI
BRN
ORN
YEL
PUR

CT

Relay

:

WHITE

:

BROWN

:

ORANGE

:

YELLOW

:

PURPLE

P.C. Board

(MCC-5009)

F03
Fuse
T3.15A
AC250V

C12 C14

112

2

Reactor

CN701

Q300~305
MOS-FET

R321

R320

R319

Varistor

L01

Surge
absorber

Varistor

F01
Fuse
T25A
AC250V

P03

P10

ORN

P7P32P33

3

1
1

3

BLKP30P31CN605

Coil for
4-WAY
VALVE

Fuse 250V~

T6.3A

Reactor

RED

To indoor Power supply

BLK

ORN

WHI

1

CM

212
3 3

YEL

YEL

BRN

CAUTION : 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

YEL

– 30 –

The 4-way valve coil is turned on
while the cooling operation

NOTE

CM : Compressor
PMV : Pulse Motor Valve
FM : Fan Motor
TE : Heat Exchanger Temp. Sensor
TD : Discharge T emp. Sensor
TO : Outdoor Temp . Sensor
TS : Suction Temp. Sensor
IGBT: Insulated Gate Bipolar Transistor
DB : Rectifier
CT : Curreut T ransformer
49C : Compressor Case Thermostat

Reactor

ORN

212

1

CN300

CN700

P02
WHI CN806

For optional P.C. Board

WHI

BLK

GRN/YEL

WHI

RED

NL321

220-240V~ 50Hz

1

3

3

2

2

1

1

6

6
5
4

4
3

3
2

2
1

1

CN603

CN602

CN601

CN600

4 52 31223

ORN

BLK
WHI
RED

FM

Fan motor

PMV

Pulse motor valve

3
2
131

(Suction pipe
temp. sensor)

212

1

(Outdoor
temp. sensor)

3
2
131

(Discharge pipe
temp. sensor)

212

1

(Condenser pipe
temp. sensor)

TS

TO

TD

TE