Toshiba Super MMU-AP0301H, Super MMU-AP0121H, Super MMU-AP0361H, Super MMU-AP0481H, Super MMU-AP0561H Service Manual

FILE NO. A03-009

PRINTED IN JAPAN, May.,2004 ToMo

Indoor Unit

<4-way Air Discharge Cassette Type>

MMU-AP0091H, AP0121H, AP0151H, MMU-AP0181H, AP0241H, AP0271H, MMU-AP0301H, AP0361H, AP0481H MMU-AP0561H

<2-way Air Discharge Cassette Type>

MMU-AP0071WH, AP0091WH, AP0121WH, MMU-AP0151WH, AP0181WH, AP0241WH, MMU-AP0271WH, AP0301WH

MMU-AP0481WH (CHINA market only)

<1-way Air Discharge Cassette Type>

MMU-AP0071YH, AP0091YH, AP0121YH, MMU-AP0151SH, AP0181SH, AP0241SH

MMD-AP0071BH, AP0091BH, AP0121BH, MMD-AP0151BH, AP0181BH, AP0241BH, MMD-AP0271BH, AP0301BH, AP0361BH, MMD-AP0481BH, AP0561BH

MMD-AP0181H, AP0241H, AP0271H, MMD-AP0361H, AP0481H, AP0721H, MMD-AP0961H

MMC-AP0151H, AP0181H, AP0241H, MMC-AP0271H, AP0361H, AP0481H

MMK-AP0071H, AP0091H, AP0121H, MMK-AP0151H, AP0181H, AP0241H

MML-AP0071H, AP0091H, AP0121H, MML-AP0151H, AP0181H, AP0241H

MML-AP0071BH, AP0091BH, AP0121BH, MML-AP0151BH, AP0181BH, AP0241BH

MMF-AP0151H, AP0181H, AP0241H MMF-AP0271H, AP0361H, AP0481H MMF-AP0561H

Outdoor Unit

Cooling Only Model

MMY-MAP0501T8, MAP0601T8 MMY-MAP0801T8, MAP1001T8 MMY-MAP1201T8

Heat Pump Model

MMY-MAP0501HT8, MAP0601HT8 MMY-MAP0801HT8, MAP1001HT8 MMY-MAP1201HT8

Heat Pump Model

MMY-MAP0501HT7, MAP0601HT7 MMY-MAP0801HT7, MAP1001HT7 MMY-MAP1201HT7

SERVICE MANUAL

TENTATIVE

WARNINGS ON REFRIGERANT LEAKAGE

Outdoor unit

e.g., charged amount (15kg)

e.g., charged amount (10kg)

Indoor unit

Room A Room B Room C Room D Room E Room F

For the amount of charge in this example:

The possible amount of leaked refrigerant gas in rooms A, B and C is 10kg. The possible amount of leaked refrigerant gas in rooms D, E and F is 15kg.

NOTE : 2

The standards for minimum room volume are as follows.

(1) No partition (shaded portion)

Outdoor unit

Refrigerant piping

Indoor unit

(2) When there is an effective opening with the

adjacent room for ventilation of leaking refrigerant gas (opening without a door, or an opening 0.15% or larger than the respective floor spaces at the top or bottom of the door).

(3) If an indoor unit is installed in each partitioned

room and the refrigerant tubing is interconnected, the smallest room of course becomes the object. But when a mechanical ventilation is installed interlocked with a gas leakage detector in the smallest room where the density limit is exceeded, the volume of the next smallest room becomes the object.

Outdoor unit

Refrigerant piping

Indoor unit

Very small room

Small room

Medium room

Large room

Mechanical ventilation device - Gas leak detector

NOTE 3 : The minimum indoor floor area compared with the

amount of refrigerant is roughly as follows: (When the ceiling is 2.7m high)

0

5

10

10 20 30

15

20

25

30

35

40

Range below the density limit of 0.3 kg/m³ (countermeasures not needed)

Range above the density limit of 0.3 kg/m³ (countermeasures needed)

Total amount of refrigerant

kg

Min. indoor floor area

m²

Check of Concentration Limit

The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out, its concentration will not exceed a set limit.

The refrigerant R410A which is used in the air conditioner is safe, without the toxicity or combustibility of ammonia, and is not restricted by laws to be imposed which protect the ozone layer. However, since it contains more than air, it poses the risk of suffocation if its concentration should rise excessively. Suffocation from leakage of R410A is almost non-existent. With the recent increase in the number of high concentration buildings, however, the installation of multi air conditioner systems is on the increase because of the need for effective use of floor space, individual control, energy conservation by curtailing heat and carrying power etc. Most importantly, the multi air conditioner system is able to replenish a large amount of refrigerant compared with conventional individual air conditioners. If a single unit of the multi conditioner system is to be installed in a small room, select a suitable model and installation procedure so that if the refrigerant accidentally leaks out, its concentration does not reach the limit (and in the event of an emergency, measures can be made before injury can occur). In a room where the concentration may exceed the limit, create an opening with adjacent rooms, or install mechanical ventilation combined with a gas leak detection device. The concentration is as given below.

Total amount of refrigerant (kg)

Min. volume of the indoor unit installed room (m³)

≤ Concentration limit (kg/m³)

The concentration limit of R410A which is used in multi air conditioners is 0.3kg/m³.

NOTE 1 :

If there are 2 or more refrigerating systems in a single refrigerating device, the amounts of refrigerant should be as charged in each independent device.

Important

NOTE

A direct current motor is adopted for indoor fan motor in the Concealed Duct Standard Type air conditioner. Caused from its characteristics, a current limit works on the direct current motor. When replacing the highperformance filter or when opening the service board, be sure to stop the fan. If an above action is executed during the fan operation, the protective control works to stop the unit oper ation, and the check code “P12” may be issued. However it is not a trouble. When the desired operation has finished, be sure to reset the system to clear “P12” error code using the leak breaker of the indoor unit. Then push the operation stop button of the remote controller to return to the usual operation.

CONTENTS

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

1. OUTLINE .................................................................................................. 10

2. WIRING DIAGRAM................................................................................... 13

3. PARTS RATING........................................................................................ 26

4. REFRIGERANT PIPING SYSTEMATIC DRAWING................................. 56

5. COMBINED REFRIGERANT PIPES SYSTEMATIC DRAWING.............. 59

6. CONTROL OUTLINE................................................................................ 64

7. APPLIED CONTROL................................................................................ 74

8. TEST OPERATION ................................................................................... 88

9. TROUBLESHOOTING............................................................................ 128

10. CONFIGURATION OF CONTROL CIRCUIT .......................................... 214

11. BACKUP OPERATIONS (EMERGENCY OPERATION) ........................ 228

12. OIL LEVEL JUDGMENT DISPLAY ........................................................ 233

13. REFRIGERANT RECOVERY

WHEN REPLACING THE COMPRESSOR ............................................ 234

14. LEAKAGE/CLOGGING OF OIL-EQUALIZATION CIRCUIT .................. 240

15. REPLACING COMPRESSOR................................................................ 242

16. REOLACING METHOD OF PARTS ....................................................... 249

17. P.C. BOARD EXCHANGE PROCEDURES ............................................ 259

4

SAFETY CAUTION

The important contents concerned to the safety 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

Explanation

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 property 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.

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

[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.

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 injury.

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

If touching a high voltage with the naked hands or body, an electr ic 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 highvoltage 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.

DANGER

Turn off breaker.

Execute discharge

between terminals.

Prohibition

5

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 occur s.

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 cables 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 bring inflammables close to the refrigerant cycle, otherwise fire of the welder may catch the inflammables.

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 refrigerant 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.

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

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

WARNING

Check earth wires.

Prohibition of modification.

Use specified parts.

Do not bring a child

close to the equipment.

Insulating measures

No fire

Refrigerant

Assembly/Cabling

6

After the work has finished, be sure to use an insulation tester set (500V mugger) to check the resistance is 2M

ΩΩ

Ω 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.

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.

Be sure to put on gloves (

∗∗

∗) during repair work.

If not putting on gloves, an injury may be caused with the parts, etc. (∗) Heavy gloves such as work 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.

Insulator check

Ventilation

Be attentive to

electric shock

Compulsion

Check after rerair

Check after reinstallation

Put on gloves

Cooling check

WARNING

CAUTION

7

• New Refrigerant (R410A)

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

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 e xclusive 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 condi-

tioner 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

The pipe thickness, flare finishing size, flare n ut 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 capillary tubes.)

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 installa-

tion of the air conditioner. However clear impurities when using them.

8

4. Tools

(1) Required T ools for R410A

Mixing of different types of oil ma y 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 f or 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 refrigerant (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

Y

Used tool

Flare tool Copper pipe gauge for

adjusting projection margin

Torque wrench

Gauge manifold Charge hose

Vacuum pump adapter Electronic balance for

refrigerant charging Refrigerant cylinder Leakage detector Charging cylinder

Usage

Pipe flaring

Flaring by conventional flare tool

Connection of flare nut

Evacuating, refrigerant charge, run check, etc.

V acuum evacuating

Refrigerant charge Refrigerant charge

Gas leakage check Refrigerant charge

Conventional air

conditioner installation

Whether new equipment can be used with conventional refrigerant

Yes

*(Note 1)

No

Yes

No

Yes

No

Whether conventional equipment can be used

*(Note 1)

No

Yes

No No No

(1) V acuum pump

Use vacuum pump by

attaching vacuum pump adapter. (2) Torque wrench (3) Pipe cutter (4) Reamer (5) Pipe bender (6) Level vial

(7) Screwdriver (+, –) (8) Spanner or Monkey wrench (9) Hole core drill (10) Hexagon wrench (Opposite side 4mm) (11) Tape measure (12) Metal saw

Also prepare the following equipments for other installation method and run check. (1) Clamp meter (2) Thermometer

(3) IInsulation resistance tester (4) Electroscope

Existence of new equipment for R410A

Yes

Yes Yes

Yes

(Note 2)

R410A

air conditioner installation

(Note 1) When flaring is carried out for R410A using the conventional flare tools, adjustment of projection

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

(Note 2) Charging cylinder for R410A is being currently developed.

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.

9

5. Recharge of Refrigerant

When recharge of the refrigerant is required, charge the new refrigerant with the specified amount in the procedure as described below.

Q

Never charge the refrigerant over the specified amount.

R

Do not charge the additional refrigerant. 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 .

Q

Set the equipment so that liquid refrigerant can be charged.

R

When using a cylinder with siphon pipe, liquid can be charged without inversing the cylinder.

Gauge manifold

[ Cylinder with siphon ] [ Cylinder without siphon ]

OUTDOOR unit

Gauge manifold

OUTDOOR unit

Electronic

balance

Refrigerant

cylinder

Electronic

balance

Siphon

Refrigerant

cylinder

6. Environment

Use “Vacuum pump method” for an air purge (Discharge of air in the connecting pipe) in installation time.

• Do not discharge flon gas into the air to protect the earth environment.

• Using the vacuum pump method, clear the remained air (Nitrogen, etc.) in the unit. If the air remains, the

pressure in the refrigerating cycle becomes abnormally high and an injury and others are caused due to burst.

VLV

H

Connected to indoor unit

Main pipe

Valve fully closed (gas side)

Center unit

Low-

pressure gauge

High-

pressure gauge

Gauge manifold

Brazed

Service port

Ø6.4

Copper pipe

Ø6.4 Copper pipe

Fully tightened

Reducing valve

Nitrogen

gas

Valve fully closed (liquid side)

Valve fully closed (balance)

Connected to other terminal units

(Charge the refrigerant as below.)

Recover the refrigerant and check there is no refrigerant in the equipment.

Leave it as it is for 1 to 2 minutes and check the indicator of the compound gauge does not return.

Set the refrigerant tank on the electron balance, connect the connecting hose to connecting ports of the cylinder and the electron gauge, and then charge the liquid refrigerant from the service port at liquid side. (Shield with the gauge manifold so that refrigerant does not flow to gas side.)

Connect the charge hose to the packed valve service ports at gas side, liquid side, and balance side of the outdoor unit.

Open the packed valves of the balance pipe fully at liquid and gas sides, and then return the valve at gas side a little to the closed side.

Open fully PMV of the outdoor unit.

• Turn on power of the outdoor unit.

• Short CN30 on I/F P.C. board of the outdoor unit.

•

Turn off power of the outdoor unit within 2 minutes after short-circuiting.

Open fully the handle Low of the gauge manifold, and then turn on the power of vacuum pump for vacuuming.

When the pressure has lowered until indication of the compound gauge pointed -0.1MPa (-76cmHg), open fully the handle Low and turn off the power of vacuum pump.

Connect the charge hose to vacuum pump adaptor.

R410A refrigerant is consisted with HFC mixed refrigerant. Therefore if the refrigerant gas is charged, the composition of the charged refrigerant changes and characteristics of the equipment changes.

4mm-hexagonal wrench is required.

10

1. OUTLINE

1-1. Components Lineup in Super Modular Multi Using

High-efficiency Refrigerant R410A

n Outdoor units

Inverter unit

Corresponding HP

5 HP 6 HP 8 HP 10 HP 12 HP

Appearance

Heat pump

MMY- MAP0501HT8 MAP0601HT8 MAP0801HT8 MAP1001H8 MAP1201HT8

Heat pump

MMY- MAP0501HT7 MAP0601HT7 MAP0801HT7 MAP1001HT7 MAP1201HT7

Model name

Cooling only

MMY-

MAP0501T8 MAP0601T8 MAP0801T8 MAP1001T8 MAP1201T8 Cooling capacity (kW) 14.0 16.0 22.4 28.0 33.5 Heating capacity (kW) 16.0 18.0 25.0 31.5 37.5 No. of connectable indoor units 8 10 13 16 20

Correspondin g HP 14 HP 16 HP 18 HP 20 HP 22 HP 22 HP 24 HP 24 HP

MMY- AP1401HT8 AP1601HT8 AP1801HT8 AP2001HT8 AP2201HT8 AP2211HT8 AP2401HT8 AP2411HT8

MMY- AP1401HT7 AP1601HT7 AP1801HT7 AP2001HT7 AP2201HT7 AP2211HT7 AP2401HT7 AP2411HT7

Combine d Model

MMY- AP1401T8 AP1601T8 AP1801T8 AP2001T8 AP2201T8 AP2211T8 AP2401T8 AP2411T8

Cool i ng cap a ci t y ( kW ) 38.4 45.0 50.4 56.0 61.5 61.5 68.0 68.0 Heat i n g c apacity (kW) 43.0 50.0 56.5 63.0 69.0 69.0 76.5 76.5

8 HP 8 HP 10 HP 10 HP 8 HP 12 HP 8 HP 12 HP 6 HP 8 HP 8 HP 10 HP 8 HP 10 HP 8 HP 12 HP

————6 HP — 8 HP —

Combined ou tdoor units

————————

No. of connectable indoor units2327303337374040

Corresponding HP 26 HP 28 HP 30 HP 32 HP 32 HP 34 HP 34 HP 36 HP

MMY- AP2601HT8 AP2801HT8 AP3001HT8 AP3201HT8 AP3211HT8 AP3401HT8 AP3411HT8 AP3601HT8

MMY- AP2601HT7 AP2801HT7 AP3001HT7 AP3201HT7 AP3211HT7 AP3401HT7 AP3411HT7 AP3601HT7

Combine d Model

MMY- AP2601T8 AP2801T8 AP3001T8 AP3201T8 AP3211T8 AP3401T8 AP3411T8 AP3601T8

Cooling capacity (kW) 73.0 78.5 84.0 90.0 90.0 96.0 96.0 101.0 Heat i n g ca p a c i t y ( k W) 81.5 88.0 95.0 100.0 100.0 108.0 108.0 113.0

10 HP 10 HP 10 HP 8 HP 12 HP 10 HP 12 HP 10 HP 8 HP 10 HP 10 HP 8 HP 10 HP 8 HP 12 HP 10 HP 8 HP 8 HP 10 HP 8 HP 10 HP 8 HP 10 HP 8 HP

Combined ou tdoor units

———8 HP — 8 HP — 8 HP

No. of connectable indoor units4347484848484848

Corresponding HP 36 HP 38 HP 40 HP 42 HP 44 HP 46 HP 48 HP

MMY- AP3611HT8 AP3801HT8 AP4001HT8 AP4201HT8 AP4401HT8 AP4601HT8 AP4801HT8

MMY- AP3611HT7 AP3801HT7 AP4001HT7 AP4201HT7 AP4401HT7 AP4601HT7 AP4801HT7

Combine d Model

MMY- AP3611T8 AP3801T8 AP4001T8 AP4201T8 AP4401T8 AP4601T8 AP4801T8

Cool i ng c ap ac it y ( kW ) 101.0 106.5 112.0 118.0 123.5 130.0 135.0 Heat i n g ca p a city (kW) 113.0 119.5 126.5 132.0 138.0 145.0 150.0

12 HP 10 HP 10 HP 12 HP 12 HP 12 HP 12 HP 12 HP 10 HP 10 HP 10 HP 12 HP 12 HP 12 HP 12 HP 10 HP 10 HP 10 HP 10 HP 12 HP 12 HP

Combined ou tdoor units

— 8 HP 10 HP 10 HP 10 HP 10 HP 12 HP

No. of connectable indoor units48484848484848

n Combination of outdoor units

n Branching joints and headers

* In 1 line after header branch, the maximum total capacity codes 6.0 can be connected. * The capacity code is indicated as HP equivalent. For details, refer to “Selection of refrigerant pipe”

Y-branch joint

Branch header

T-branch joint

Model RBM-

BY53-E BY103-E BY203-E BY303-E HY1043-E HY2043-E HY1083-E HY2083-E

BT13-E

Usage

Total indoor unit capacity code Below 6.4 Total indoor unit capacity code Over 6.4, below 14.2 Total indoor unit capacity code Over 14.2, below 25.2 Total indoor unit capacity code Over 25.2

Max.

Total indoor unit capacity code Below 14.2

4 branches

Total indoor unit capacity code Over 14.2, below 25.2

Max.

Total indoor unit capacity code Below 14.2

8 branches

Total indoor unit capacity code Over 14.2, below 25.2

The following 3 types of T joint pipes are collected as 1 set.

• Balance pipe (Ø9.5) ×1

• Pipe at liquid side (Corresponded dia. Ø9.5 to Ø22.2) ×1

• Pipe at gas side (Corresponded dia. Ø15.9 to Ø38.1) × 1

External view

11

n Indoor units

Type Appearance Model name Capacity rank Capacity code

Cooling

capacity (kW)

Heating

capacity (kW)

MMU-AP0091H

009 type 1 2.8

3.2

MMU-AP0121H

012 type 1.25 3.6

4.0

MMU-AP0151H,

015 type 1.7 4.5

5.0

MMU-AP0181H

018 type 2 5.6

6.3

MMU-AP0241H

024 type 2.5 7.1

8.0

MMU-AP0271H

027 type 3 8.0

9.0

MMU-AP0301H

030 type 3.2 9.0

10.0

MMU-AP0361H

036 type 4 11.2

12.5

MMU-AP0481H

048 type 5 14.0

16.0

4-way Air Discharge Cassette Type

MMU-AP0561H

056 type 6 16.0

18.0

MMU-AP0071WH

007 type 0.8 2.2

2.5

MMU-AP0091WH

009 type 1 2.8

3.2

MMU-AP0121WH

012 type 1.25 3.6

4.0

MMU-AP0151WH

015 type 1.7 4.5

5.0

MMU-AP0181WH

018 type 2 5.6

6.3

MMU-AP0241WH

024 type 2.5 7.1

8.0

MMU-AP0271WH

027 type 3 8.0

9.0

MMU-AP0301WH

030 type 3.2 9.0

10.0

2-way Air Discharge Cassette Type

MMU-AP0481WH

(CHINA only)

048 type 5 14.0

16.0

MMU-AP0071YH

007 type 0.8 2.2

2.5

MMU-AP0091YH

009 type 1 2.8

3.2

MMU-AP0121YH

012 type 1.25 3.6

4.0

MMU-AP0151SH

015 type 1.7 4.5

5.0

MMU-AP0181SH

018 type 2 5.6

6.3

1-way Air Discharge Cassette Type

MMU-AP0241SH

024 type 2.5 7.1

8.0

MMD-AP0071BH

007 type 0.8 2.2

2.5

MMD-AP0091BH

009 type 1 2.8

3.2

MMD-AP0121BH

012 type 1.25 3.6

4.0

MMD-AP0151BH

015 type 1.7 4.5

5.0

MMD-AP0181BH

018 type 2 5.6

6.3

MMD-AP0241BH

024 type 2.5 7.1

8.0

MMD-AP0271BH

027 type 3 8.0

9.0

MMD-AP0301BH

030 type 3.2 9.0

10.0

MMD-AP0361BH

036 type 4 11.2

12.5

MMD-AP0481BH

048 type 5 14.0

16.0

Conceal ed Duct Standard Type

MMD-AP0561BH

056 type 6 16.0

18.0

MMD-AP0181H,

018 type 2 5.6

6.3

MMD-AP0241H

024 type 2.5 7.1

8.0

MMD-AP0271H

027 type 3 8.0

9.0

MMD-AP0361H

036 type 4 11.2

12.5

MMD-AP0481H

048 type 5 14.0

16.0

MMD-AP0721H

072 type 8 22.4

25.0

Conceal ed Duct High Static Pressure Type

MMD-AP0961H

096 type 10 28.0

31.5

MMC-AP0151H

015 type 1.7 4.5

5.0

MMC-AP0181H

018 type 2 5.6

6.3

MMC-AP0241H

024 type 2.5 7.1

8.0

MMC-AP0271H

027 type 3 8.0

9.0

MMC-AP0361H

036 type 4 11.2

12.5

Under Ceiling Type

MMC-AP0481H

048 type 5 14.0

16.0

MMK-AP0071H

007 type 0.8 2.2

2.5

MMK-AP0091H

009 type 1 2.8

3.2

MMK-AP0121H

012 type 1.25 3.6

4.0

MMK-AP0151H

015 type 1.7 4.5

5.0

MMK-AP0181H

018 type 2 5.6

6.3

High Wall Type

MMK-AP0241H

024 type 2.5 7.1

8.0

MML-AP0071H

007 type 0.8 2.2

2.5

MML-AP0091H

009 type 1 2.8

3.2

MML-AP0121H

012 type 1.25 3.6

4.0

MML-AP0151H

015 type 1.7 4.5

5.0

MML-AP0181H

018 type 2 5.6

6.3

Floor Standing Cabinet Type

MML-AP0241H

024 type 2.5 7.1

8.0

MML-AP0071BH

007 type 0.8 2.2

2.5

MML-AP0091BH

009 type 1 2.8

3.2

MML-AP0121BH

012 type 1.25 3.6

4.0

MML-AP0151BH

015 type 1.7 4.5

5.0

MML-AP0181BH

018 type 2 5.6

6.3

Floor Standing Concealed Type

MML-AP0241BH

024 type 2.5 7.1

8.0

MMF-AP0151H

015 type 1.7 4.5

5.0

MMF-AP0181H

018 type 2 5.6

6.3

MMF-AP0241H

024 type 2.5 7.1

8.0

MMF-AP0271H

027 type 3 8.0

9.0

MMF-AP0361H

036 type 4 11.2

12.5

MMF-AP0481H

048 type 5 14.0

16.0

Floor Standing Ty pe

MMF-AP0561H

056 type 6 16.0

18.0

*1) Model built-in with heater will be delivered in Jan. ’04. *2) Concealed Duct High Static Pressure type models MMD-AP0241H and AP0271H will be delivered in April ’04.

12

n Remote controller switch

Name

Appearance

Model name

Type

Wired remote controller

RBC-AMT21E

Simple wired remote controller

RBC-AS21E

Weekly timer

RBC-EXW21E

Wireless remote controller kitName

Appearance

Model name

Type

RBC-AX22WU

Air Discharge Cassette type

4-way discharge type

RBC-AX22CE

Under Ceiling type

TCB-AX21E

Separate sensor type

Receiver section

UNIT

SET

CL

SETTING

UNIT No.

CODE No.

TEST

SET DATA

R.C. No.

˚C ˚F

TEST

SETTING

WEEKLY TIMER

ERROR

SuMoTuWeTh FrSa

PROGRAM1 PROGRAM2 PROGRAM3

ADR ADR ADR

Receiver section

laid separately

Name

Appearance

Model name

Type

Central remote controller

TCB-SC642TLE

64 system center controller

SELECT ZONE

CL

SET

GROUP

CODE

No.

UNIT No.

No.

R.C.

TEST

ZONE

ALL

ZONE GROUP

SETTING

1234

SET DATA

13

2. WIRING DIA GRAM

2-1. Indoor Unit

2-1-1. 4-way Air Discharge Cassette Type

Model: MMU-AP0091H, AP0121H, AP0151H, AP0181H, AP0241H,

MMU-AP0271H, AP0301H, AP0361H, AP0481H, AP0561H

CN104

(YEL)

CN102 (RED)

CN101

(BLK)

1 2 3 4 5 1 2 3 4 5

1 2 3 4 5 6 1 2 3 4 5

1 2 3 4 5 1 2 3 4 5 6

6 4 3 1 2 5 6 4 3 1 2 5

3 1 321

CN34

(RED)

FS

CN33 (WHI)

CN82 (BLU)

5 4 3 2 1 5 4 3 2 1

CN334 (BLU)

DC20V

CN333

(WHI)

CN68 (BLU)

CN304 (GRY)

CN66 (WHI)

CN44 (BLN)

CN67 (BLK)

LM1

PMV

Indoor control P.C. board

MCC-1402

121

2

TA

121

2

TCJ

121

2

TC2

CN100 (BRN)

121

2

33

CN80

(GRN)

PNL

EXCT

1 2

CN73

(RED)

1 2

Filter input

(Option)

(Fandrive)

CN70 (WHI)

CN20

(BLU)

1 2

3

TC1

1 2 3 4 5 1 2 3 4 5

LM2

1 2 3 4 5

CN81 (BLK)

CN60 (WHI)

CN32 (WHI)

CN61 (YEL)

CN50 (WHI)

CN40 (BLU)

T10

1 2 3 4 5

1 2

3 4 5 6

1 2 3 4 51 2 3

CN309

(YEL)

1 2 3 1 2 3

1 2 1 2

CN41 (BLU)

1 2 3 1 2 3

4 5 6

RY302

RY303

1

2

3

1

2

3

1

2

3

1

2

3

1

2

1 2

3

~

+

~

–

Fuse T6.3A 250V~

Fuse

T3.15A

250V~

DC15V DC12V DC7V

P301

BLK

RED

WHI

RED

S(N)R(L)

Power supply

Single phase 220-240V 50Hz 220V 60Hz

Indoor unit

Earth screw

DM

FM

Power supply circuit

Motor drive

circuit

Parts name

Fan motor Indoor temp sensor Temp sensor Temp sensor Temp sensor Lover motor Drain pump motor Float switch Drain control relay Pulse Motor Valve

Color identification

1. indicates the terminal block, letter at inside indicates the terminal number.

2. A dotted line and broken line indicate the wiring at site.

3. indicates the control P.C. board.

RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BRN : BROWN

BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE GRN : GREEN

Closed end connector

CN01 (WHI)

CN02 (BLU)

Adaptor for wireless

remote controller

CN03

(RED)

Network adaptor (Option)

1 2 1 2

X Y

3 3 2 2 1 1

Wired remote

controller

1 2

BA

U

2

1 2

CN1

(WHI)

CN001 (WHI)

WHI

Outdoor unit

BLK WHI BLK

BLK

BLU

BLK

TR

WHI

U

1

U2U

1

Network adaptor P.C. board

MCC-1401

Symbol

FM

TA TC1 TCJ TC2

LM1, LM2

DM

FS

RY302

PMV

Flow selector

unit earth

screw

14

2-1-2. 2-way Air Discharge Cassette Type

Model: MMU-AP0071WH, AP0091WH, AP0121WH, AP0151WH, AP0181WH,

MMU-AP0241WH, AP0271WH, AP0301WH, AP0481WH

CN104

(YEL)

CN102

(RED)

CN101

(BLK)

5 4 3 2 1 5 4 3 2 1

9 8 7 6 9 8 7 6

FAN CN083

(WHI)

WHI

RED

DP

(BLU)

CN068

DM

CN304

(GRY)

CN066

(WHI)

CN067

(BLK)

CN044 (BRW)

Indoor control P.C. board

121

2

TA

121

2

TCJ

121

2

TC2

CN100

(BRW)

121

2

33

CN080

(GRN)

PNL

EXCT

1 2

CN073

(RED)

1 2

Filter

CN070

(WHI)

CN081

(BLK)

CN060

(WHI)

Option

CN032

(WHI)

CN075

(WHI)

CN074

(WHI)

TR

1 2

1 2 3 4 5

1 2

3

TC1

1 2 3 4 5 6

CN061

(YEL)

Fan drive

1 2 3 4 5 61 2 3 4 5 6

1 2 3

1 2 3 1 2 3

1 2 1 2

1 2 3 1 2 3

4 5 6

1 2 3 4 5 6 1 2 3 4 5 6

CN050 (WHI)

CN041

(BLU)

CN040

(BLU)

CN01 (WHI)

CN02 (BLU)

Network adaptor (Option)

1 2

1 2 3 4 5

1 2 1 2

3 3

2

1 1

CN03

(RED)

MCC-1401

2 2

1 1

RY004

1

2

3

1 2

RY002

RY006

RY007

RY005

1 2

BA

YX

S(N)R(L)

U

2

1 2

Remote controller

CN1

(WHI)

Power supply

Single phase 220-240V 50Hz 220V 60Hz

Indoor unit

Earth screw

Outdoor unit

BLU

BLK

U

1

U2U

1

Flow selector

unit earth

screw

Power supply

circuit

CN01 (WHI)

CN02 (YEL)

Sub P.C. board

MCC-1520

Symbol

FM RC TR LM TA

TC1,TC2,TCJ

RY001 RY002 RY004

RY005~007

FS DM

PMV

Parts name

Fan motor Running capacitor Transformer Louver motor Indoor temp sensor Temp sensor Louver control relay Drain control relay Heater control relay Fan motor control relay Float switch Drain pump motor Pulse Motor Valve

LM (GRN) CN033

LM

1 2 3 1 2 3

FS

(RED)

CN030

PMV

(BLU)

CN082

FS

1 2 3 1 2 3

4 5 6 4 5 6

6 4 3 6 4 3

1 2 5 1 2 5

RY001

TR

Fuse

T5.0A

250V~

1

2

3

1

2

3

CN039

(YEL)

1

2

3

1

2

3

1 2 1 2

PMV

121

2

343

4

565

6

77

9

FM

YEL

BLU

ORN

BLK

HML UL

RC

RED

1. indicates the terminal block, letter at inside indicates the terminal number.

2. A dotted line and broken line indicate the wiring at site.

3. indicates the control P.C. board.

Closed end connector

Color

indication

RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN

Line Filter

P301

(BLK)

15

2-1-3. 1-way Air Discharge Cassette Type (Compact type)

Model: MMU-AP0071YH, AP0091YH, AP0121YH

CN104

(YEL)

CN102

(RED)

CN101

(BLK)

5 4 3 2 1 5 4 3 2 1

9 8 7 6 9 8 7 6

FAN CN083

(WHI)

DP

(BLU)

CN068

DM

CN304

(GRY)

Heater

CN301

(BLK)

CN066

(WHI)

WHI

RED

BLU

CN067

(BLK)

Indoor control P.C. board

121

2

TA

TCJ

121

2 1

2

CN100 (BRW)

121

2

33

CN080 (GRN)

PNL

EXCT

1 2

CN073

(RED)

1 2

Filter

CN070

(WHI)

CN081

(BLK)

CN060

(WHI)

Option

CN032

(WHI)

CN075

(WHI)

CN074

(WHI)

TR

1 2

1 2 3 4 5

1 2

3

TC1

1 2 3 4 5 6

CN061

(YEL)

Fan drive

1 2 3 4 5 61 2 3 4 5 6

1 2 3

1 2 3 1 3

1 2 1 2

1 2 3 1 2 3

4 5 6

CN050

(WHI)

CN041

(BLU)

CN040

(BLU)

1 2 1 2

CN044 (BRW)

CN01 (WHI)

CN02 (BLU)

Network adaptor (Option)

1 2

1 2 3 4 5

1 2

1 2 1 1 2 2

2 123

3 1

CN03 (RED)

MCC-1401

RY004

1

2

3

1 2

RY002

RY006

RY007

RY005

1 2

BA

YX

S(N)R(L)

U

2

1 2

Remote controller

CN1

(WHI)

Power supply

Single phase 220-240V 50Hz 220V 60Hz

Indoor unit

Earth screw

Outdoor

unit

BLU

RED

WHI

BLK

U

1

U2U

1

Power supply

circuit

Network adaptor P.C. board

Symbol

FM RC TR LM TA

TC1,TCJ

RY001 RY002 RY004

RY005~007

FS DM

PMV

Parts name

Fan motor Running capacitor Power transformer Louver motor Indoor temp sensor Temp sensor Flap motor control relay Drain pump control relay Heater control relay Fan motor control relay Float switch Drain pump motor Pulse Motor Valve

LM (GRN) CN033

LM

1 2 3 1 2 3

FS

(RED)

CN030

PMV

(BLU)

CN082

FS

1 2 3 1 2 3

4 5 6 4 5 6

6 4 3 6 4 3

1 2 5 1 2 5

RY001

AI-NET central control terminal

TR

Fuse

T5.0A

1

2

3

1

2

3

CN309

(YEL)

AC IN

1

2

3

1

2

3

2 1 2 1

PMV

121

2

343

4

565

6

FM

YEL

BLU

ORN

BLK

RED

HML UL

RC

1. indicates the terminal block, letter at inside indicates the terminal number.

2. A dotted line and broken line indicate the wiring at site.

3. indicates the control P.C. board.

Closed end connector

1 2 3 4 5 6 1 2 3 4 5 6

CN01 (WHI)

CN02 (YEL)

Sub P.C. board

MCC-1520

Color

indication

RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN

Line Filter

Flow selector

unit earth

screw

16

Model: MMU-AP0151SH, AP0181SH, AP0241SH

FM RC TR LM TA TC1,TC2,TCJ RY001 RY002 RY005~007 FS DM PMV

Fan motor Running capacitor Transformer Lover motor Indoor temp sensor Temp sensor Louver control relay Drain control relay Fan motor control relay Float switch Drain pump motor Pulse motor valve

Symbol

Parts name

Color

indication

RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN

1. Indicates the terminal bolock, letter. Letter at inside indicates the terminal number.

2. A dotted line and broken line indicate the wiring at side.

3. indicate the control p.c. board.

5 3 1779

9 5 3 1

RY007

P301

RY004

(GRY) CN304

(YEL) CN309

(BLK)

BLK

CN067

FUSE

T5.0A 250V~

RY006

RY005

H

RED BLK ORN BLU YEL

M LUL

313

1

313

1

3

1

RC

FM

1 2 313

CN104

(YEL)

TA

212

1

CN102

(RED)

TCJ

212

1

CN101

(BLK)

CN100

(BRW)

1

3

CN080

(GRN)

TC2

PNL

EXCT

2

1

CN073

(RED)

2

1

FILTER

CN070

(WHI)

CN081

(BLK)

2

1

2

1

2

1

112

2

112

2

112

2

112

X Y

2

3

2

1 1

3

1

1 233 1 2 3 4 5

1 2 3 4 5 6 1 2 1 23 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6

2

1

4

3

5

2

1

TC1

CN066 (WHI)

AC IN

CN044 (BRW)

CN040

(BLU)

Outdoor unit Remote Controller

Power supply single phase

220-240V 50Hz

220V 60Hz

Indoor unit

earth screw

Closed-end

connector

Line Filter

CN01(WHI)

CN03(RED)

CN02 (BLU)

CN041

(BLU)

CN050 (WHI)

CN061

(YEL)

CN032

(WHI)

FAN

DRIVE

OPTION

CN060

(WHI)

EMG

BLU

BLK

RC

TR

U1

U1 U2

U2 A B

Network Adapter

(Option)

Control P.C. board

for Indoor unit

MCC-1403

MCC-1401

112

2

CN1

113

3

CN074

(WHI)

CN075

(WHI)

Power supply

circuit

TR

1

133

CN068

(BLU)

FAN

CN083

(WHI)

RY002

DM

113

3

CN033 (GRN)

RY001

LM

CN082

(BLU)

PMV

LM

113

3

CN030

(RED)

FS

112

2

1 2 3 4 5 6

1 234 56

PMV

313

2

1

6

5

4

6

5

4

R(L) S(N)

1 2 3 4 5 6 1 2 3 4 5 6

CN01 (WHI)

CN02 (YEL)

Sub P .C . board

MCC-1520

Flow selector

unit earth

screw

17

2-1-4. Concealed Duct Standard Type

Model: MMD-AP0071BH, AP0091BH, AP0121BH, AP0151BH, AP0181BH, AP0241BH

MMD-AP0271BH, AP0301BH, AP0361BH, AP0481BH, AP0561BH

CN104

(YEL)

CN102

(RED)

CN101

(BLK)

1 2 3 4 5

1 2 3 4 5 6 1 2 3 4 5 6

6 4 3 1 2 5 6 4 3 1 2 5

3 1 321

CN34 (RED)

FS

CN33 (WHI)

CN82 (BLU)

DC20V

CN68 (BLU)

CN304

(GRY)

CN66 (WHI)

CN44 (BRW)

CN67 (BLK)

Reactor

PMV

Indoor control P.C. board

121

2

TA

121

2

TCJ

121

2

TC2

CN100

(BRN)

121

2

33

CN80

(GRN)

PNL

EXCT

1 2

CN73

(RED)

1 2

(Signal output)(Fan drive)

CN70 (WHI)

CN20

(BLU)

1 2

3

TC1

1 2 3 4 5

CN81 (BLK)

CN60 (WHI)

CN32

(WHI)

CN61 (YEL)

CN50 (WHI)

Adaputor for wired

remote controller

CN309

(YEL)

CN41 (BLU)

CN40 (BLU)

T10

1 2 3 4 5

1 21 2 3 4 5 61 2 3 4 51 2 31 2 3

1 2 3

1 2 3 1 2

1 2 1 2 3

1 3 1 2 2

4 5 6

1 2 1 2

RY302

1

2

3

1

2

3

1

2

3

1

2

3

1

2

1 2

3

~

+

~

–

Fuse

T6.3A

250V~

Fuse

T3.15A

250V~

DC15V DC12V DC7V

P301

BLK

RED

WHI

RED

Wired remote

controller

1 2

BA

S(N)R(L)

U

2

1 2

CN1

(WHI)

CN001 (WHI)

Indoor unit power supply

Single phase 220-240V 50Hz 220V 60Hz

Indoor unit

Earth screw

WHI

Outdoor unit

BLK WHI BLK

BLK

BLU

BLK

TR

WHI

U

1

U2U

1

DM

Power supply circuit

Motor drive

circuit

CN01 (WHI)

CN02 (BLU)

CN03 (RED)

Network adaptor (Option)

1 2 1 2

X Y

3 3 2 2 1 1

Network adaptor P.C. board

Symbol

FM TA

TC1,TC2,TCJ

DM FS

RY302

PMV

Parts name

Fan motor Indoor temp sensor Indoor temp sensor Drain pump motor Float switch Drain pump control relay Pulse Motor Valve

Color identification

1. indicates the terminal block, letter at inside indicates the terminal number.

2. A dotted line and broken line indicate the wiring at site.

3. indicates the control P.C. board.

RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BRW : BROWN

BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE GRN : GREEN

Closed end connector

CN333

(WHI)

CN334

(WHI)

11223445

5

1 3 5

1 3

1 2 3

5

11

545

4

FM

Flow selector

unit earth

screw

18

2-1-5. Concealed Duct High Static Pressure Type

Model: MMD-AP0181H, AP0241H, AP0271H, AP0361H, AP0481H

TC1

TC2

CN080 (GRN)

CN101

(BLK)

CN073 (RED)

CN070

(WHI)

4 2

5 4 3 2 1

9 8 7 6

FAN CN083

(WHI)

DP

(BLU)

CN068

DP

CN304

(GRY)

CN066

(WHI)

CN067

(BLK)

PNL

EXCT

1 2

Filter

CN082

(BLU)

CN060

(WHI)

Option

CN032

(WHI)

CN075

(WHI)

CN074

(WHI)

TR

T10

1 2

6 5 4 3 2 1

5 2 1 3 4 6

CN081

(BLK)

1 2 3 4 5

3

1 2 3 4 5 6

CN061

(YEL)

Fan drive

1 2 3 4 5 61 2 3 4 5 6

1 2 3

1 2 3 1 3

1 21 2 1 2

1 2 3 1 2 3

4 5 6

CN050

(WHI)

CN041

(BLU)

CN040

(BLU)

CN044

(BRW)

1 2

1 2 3 4 5

RY004

P301

1

2

3

1 2

RY002

RY006

RY007

RY005

1 2

BA

S(N)R(L)

U

2

1 2

Remote controller

CN1

(WHI)

Power supply

Single phase 220-240V 50Hz 220V 60Hz

Indoor unit

Earth screw

Outdoor unit

U

1

U2U

1

Power supply

circuit

Symbol

FM RC

TR TA

TC1,TC2,TCJ

RY005~007

RY001 RY002

PMV

F

43F1

DM

FS

Parts name

Fan motor Running capacitor Transformer Indoor temp sensor Temp sensor Fan motor control relay Flap motor control relay Drain control relay Pulse Motor Valve Fuse Fan motor control relay Drain pump motor Float switch

Sold

separately

LM

(GRN)

CN033

1 2 3 1 2 3

CN100

(BRN)

1 2 3 1 2 3

1 2 1 2

TCJ

CN102

(RED)

1 2 1 2

TA

CN104

(YEL)

FS

CN030

(RED)

1 2 1 2

RY001

TR

OC

EMG

RC

Fuse

T5.0A

T10A,250V~

1

2

3

1

2

3

CN309

(YEL)

1

2

3

1

2

3

REDWHI

HML UL

1. indicates the terminal block, letter at inside indicates the terminal number.

2. A dotted line and broken line indicate the wiring at site.

3. indicates the control P.C. board.

4. When attaching a drain pump, exchange CN030 connector with a connector of the float switch.

5. A part is connected to the terminal block. When exchanging to the outside static pressure necessary at the local site, check the terminal No. and lead color of the fan motor in the below diagram, and then exchange the lead wire indicated by the arrow mark ( ),

6. Pay attention to change static pressure because the outside static pressure of H tap in 50 or 60Hz.

PMV

(Option)

CN01 (WHI)

CN02 (BLU)

WHI

RED

GRY

WHI

RED

BLU

ORN

BLK

BRN

GRY

YEL

RED

REDRED F

RED WHI

43F1

6

4

CN03 (RED)

MCC-1401

Network adaptor (Option)

1 2 1 2

X Y

3 3

2

1 1

43F1

Spark

killer

87

43F1

5

3

1 2 3 4 1 2 3 4

F1F2F3F

4

RC

FM

WHI

BLK

BLU ORN

BRN

GRY RED

49F

Indoor control P.C. board

Closed end connector

Wired for MMD-AP0481 only (BRN Wire)

Motor over heating protection switch

Color

indication

RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN

1 2 3 4 5 6 1 2 3 4 5 6

CN01 (WHI)

CN02 (YEL)

Sub P.C. board

MCC-1520

Flow selector

unit earth

screw

19

Model: MMD-AP0721H, AP0961H

FM RC TR TA TC1,TC2,TC3 RY005~007 RY001 RY002 PMV F1~3 43F1,43F2 DM FS

Fan motor Running capacitor Transformer Indoor temp sensor Temp sensor Fan motor control relay Louver control relay Drain control relay Pulse motor valve Fuse for fan motor Fan motor control relay Drain pump motor Float switch

Sold separately

Symbol

Parts name

1. Indicates the terminal bolock, letter. Letter at inside indicates the terminal number.

2. A dotted line and broken line indicate the wiring at side.

3. indicate the control p.c. board.

4. When installing the drain pump connector the froat switch connector to CN030 connector.

5. Position is connected to terminal block when change to static pressure. Exchange the lead wire of arrow position after check the terminal number as figure and lead wire's color of fan motor.

6. When midifiy the high tap, to care the static pressure are differ by 50Hz or 60Hz.

CN080 (GRN)

PNL

EXCT

2 3

1

2

3

4

5

6

1

2

2 2

3 3 3

4

4 4

5

5 56

6 6

1

1 1

CN073

(RED)

2

1

FILTER

CN070

(WHI)

CN081

(BLK)

CN082

(BLU)

2

1

112 3

3

CN100

(BRW)

112

2

CN101

(BLK)

CN030

(RED)

TC1

TC2

112

2

CN102

(RED)

TCJ

112

2

CN104

(YEL)

TA

PMV

113

3

FS

5 3 1779

9 5 3 1

RY007

P301 (BLK)

RED

Spark Killer

WHI

RED

YEL

BLK WHI

GRY RED

BLU

ORN

RY004

(GRY) CN304

(YEL) CN309

FUSE

T5.0A 250V~

RY006

RY005

H

M LUL

313

1

313

1

3

1

6

8

7

2

1

112

21 2

112

2

112

X Y

2

3

2

1 1

3

1

1 233 1 2 3 4 5

1 2 3 4 5 6 1 2 1 23 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6

CN066

(WHI)

CN067

(BLK)

AC IN RED

WHI

CN044 (BRW)

EMG

Remote Controller

Power supply single phase

220-240V 50Hz

220V 60Hz

Indoor unit earth screw

Closed-end

connector

Closed-end

connector

Line Filter

WHI RED

RED

WHI

RED

WHI

CN01(WHI)

CN03(RED)

CN02 (BLU)

CN040 (BLU)

CN041

(BLU)

CN050

(WHI)

CN061

(YEL)

CN032

(WHI)

FAN

DRIVE

OPTION

CN060

(WHI)

BLU

BLK

RCCO

TR

U1 U2 A B

Network Adapter

(Option)

Control P.C. board

for Indoor unit

MCC-1403

MCC-1401

112

2

CN1

113

3

CN074

(WHI)

CN075

(WHI)

Power supply

circuit

TR

DP

CN068

(BLU)

LM

CN033

(GRN)

FAN

CN083

(WHI)

RY002

1 3

RY001

R(L) S(N)

1

133

DM

(Option)

43F243F1

49F

F1

T10.0A, 250V~

RED

F2

RED

F3

RED

7

8

5

3

43F1

7

8

5

3

43F2

FAN3

4P

(RED)

RC

ORW

RED

ORW

YEL

WHI

RED

GRY

WHI

RED

GRY

BLU

ORN

1 2 3 4 1 2 3 4

FM3

F1 F2 F3 F4

6

4

43F2

FAN2

4P

(BLU)

RC

YEL

WHI

RED

GRY

WHI

RED

GRY

BLU

ORN

1 2 3 4 1 2 3 4

FM2

F1 F2 F3 F4

6

4

43F1

FAN1

4P

(WHI)

RC

YEL

WHI

RED

GRY

WHI

RED

GRY

BLU

ORN

1 2 3 4 1 2 3 4

FM1

F1 F2 F3 F4

5

Motor over heating protection switch

Fan motor inside

wiring diagram

Color

indication

RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN

A

U1 U2

Outdoor unit

F1 F2 F3

Terminal

No.

YEL BLU ORN

Fan motor

wiring

69(7) 137(14) 196(20)

Static pressure

Pa (mmAg)

Setting from factory

Note

1 2 3 4 5

6

1 2 3 4 5

6

1 2 3 4 5

6

1 2 3 4 5

6

CN01 (YEL)

CN02 (YEL)

Sub P.C. board

MCC-1520

S.K

20

2-1-6. Under Ceiling Type

Model: MMC-AP0151H, AP0181H, AP0241H, AP0271H, AP0361H, AP0481H

CN104

(YEL)

CN102 (RED)

CN101

(BLK)

1 2 3 4 5 1 2 3 4 5

1 2 3 4 5 1

1 1

2

2 2

3

3 3

4

4 4

5

5 5

6 6

1 2 3 4 5 1 2 3 4 5

1 3 123

CN34 (RED)

FS

CN33 (WHI)

CN82 (BLU)

5 4 1 5 4 3 2 1

CN334 (WHI)

DC20V

CN333

(WHI)

CN68 (BLU)

CN304

(GRY)

CN66 (WHI)

CN67 (BLK)

Indoor control P.C. board

121

2

TA

121

2

TCJ

121

2

TC2

CN80

(GRN)

PNL

EXCT

1 2

CN73

(RED)

1 2

FILTER

Option GRLFandrive

CN70

(WHI) CN20 (BLU)

1 2

3

1 2 3 4 5 1 2 3 4 5

LM

1 2 3 4 5

CN60 (WHI)

CN32 (WHI)

CN61 (YEL)

CN50 (WHI)

Adpter for wireless

remote controller

CN309

(YEL)

CN41 (BLU)

T10

1 21 2 3 4 5 6

CN81 (BLK)

1 2 3 4 51 2 3 4 51 2 31 2 3

1 2 3

CN40 (BLU)

4 5 6

1 2 1 2

RY302

1

2

3

1

2

3

1

2

3

1

2

3

1

2

121

2

121

33

1 2

3

RY303

~

+

~

–

Fuse

T6.3A 250V~

Fuse

T3.15A

DC15V DC12V DC7V

P301

BLK

RED

WHI

Closed end

terminal

RED

WHI

Wired remote

controller

Outdoor unit

1 2

BA

U2U

1

U2U

1

1 2

CN1

(WHI)

CN001 (WHI)

Indoor unit

Earth screw

WHI BLK BLKWHI

BLK

TR

BLU

WHI

BLU

BLK

DM

FM

Power supply circuit

Motor drive

circuit

CN01 (WHI)

CN02

(BLU)

CN03 (RED)

Network adaptor (Option)

1 2 1 2

X Y

3 3 2 2 1 1

Network adaptor P.C. board

Color identification

1. indicates the terminal block, letter at inside indicates the terminal number.

2. A dotted line and broken line indicate the wiring at site.

3. indicates the control P.C. board.

RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BRW : BROWN

BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE GRN : GREEN

S(N)R(L)

Power supply

single phase 200-240V 50Hz 200V 60Hz

Symbol

FM

TA

TC,TC2,TCJ

LM

RY302

DM

FS

Parts name

Fan motor Indoor temp sensor Temp sensor Louver motor Drain control relay Drain pump motor Float switch

Sold separately

PMV

Flow selector

unit earth

screw

CN100 (BRW)

121

2

33

TC1

21

2-1-7. High Wall T ype

Model: MMK-AP0071H, AP0091H, AP0121H, AP0151H, AP0181H, AP0241H

FM TA TC1,TC2,TCJ PMV LM RY303

Fan motor Indoor temp sensor Temp sensor Pulse motor valve Lover motor Louver control relay

Symbol

Parts name

Color

indication

RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN

1. Indicates the terminal bolock. Letter at inside indicates the terminal number.

2. A dotted line and broken line indicate the wiring at side.

3. indicate the control p.c. board.

CN080

(GRN)

EXCT

2 3

1

CN68 (BLU)

3

1

CN304

(GRY)

313

1

CN67 (BLK)

CN66 (WHI)

3

1

2

1

3

1

CN103

(GRN)

2

1

CN73 (RED)

2

1

CN70 (WHI)

2

1

112 31 2 3 4 5

3

CN100 (BRW)

CN101

(BLK)

CN34 (RED)

CN33 (WHI)

1 2 3 4 5

CN20 (BLU)

1 2 3 4 5

CN81 (BLK)

1 2 3 4 5 6

CN60 (WHI)

1 2 3 4 5

6

CN61 (YEL)

1 2 31 3

1 3

1 21 2

1 231 3

4 5

CN50

(WHI)

CN41

(BLU)

CN40 (BLU)

GRY

BLU

BLK

WHI

GRY

CN309

(YEL)

Option

1 2

CN32 (WHI)

Fandrive

CN82 (BLU)

Motor drive

circuit

CN333

(WHI)

CN334

(WHI)

TC1

TC2

CN102

(RED)

TCJ

21212121212

1

CN104

(YEL)

TA

113

3

1 2 3 4 5 6

1

1 2 3 4 5 6

1 234 56

223445

5

1 3 5

1 3

1 2 3

5

PMV

11

545

4

LM

P301

BLK

RY302

FUSE

T6.3A 250V~

RY303

112

2

112

2

3

2

1 1

3

CN01(WHI)

CN03(RED)

CN02 (BLU)

TR

112

2

Network Adapter

(Option)

MCC-1401

U1 U2

A B X Y

CN1

(WHI)

WHI BLK

Wired remote

controller

Outdoor

unit

112

2

CN001

(WHI)

WHI BLK

Adapter for

wireless remote

controller

Power supply single phase

220-240V 50Hz

220V 60Hz Indoor unit

Earth screw

Closed-end

connector

RED

WHI

R(L) S(N)

FM

FUSE

T3.15A 250V~

Power supply circuit

DC20V DC15V DC12V DC7V

Control P.C. board

for Indoor unit

MCC-1402

Flow selector

unit earth

screw

RED

WHI

22

2-1-8. Floor Standing Cabinet Type

Model: MML-AP0071H, AP0091H, AP0121H, AP0151H, AP0181H, AP0241H

FM RC TR TA TC1,TC2,TCJ RY001 RY002 RY004 RY005~007 PMV

Fan motor Running capacitor Transformer Indoor temp sensor Temp sensor Louver control relay Drain control relay Heater control relay Fan motor control relay Pulse motor valve

Symbol

Parts name

Color

indication

RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN

1. Indicates the terminal bolock. Letter at inside indicates the terminal number.

2. A dotted line and broken line indicate the wiring at side.

3. indicate the control p.c. board.

5 3 1779

9 5 3 1

RY007

P301

(BLK)

RY004

(GRY) CN304

(YEL) CN309

FUSE

T5.0A 250V~

RY006

RY005

H

RED BLK ORN BLU YEL

M LUL

313

1

313

1

313

1

RC

FM

CN104

(YEL)

TA

212

1

CN102

(RED)

TCJ

212

1

CN101

(BLK)

CN100

(BRN)

1

3

CN080 (GRN)

TC2

PNL

EXCT

2

1

CN073

(RED)

2

1

3

2

4 5

1

FILTER

CN070

(WHI)

CN081

(BLK)

2

1

212

1

112

2

112

2

112

X Y

2

3

2

1 1

3

1

1 233 1 2 3 4 5

1 2 3 4 5 6 1 2 1 23 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6

1 2 3 4 5 6 1 2 3 4 5 6

2

1

TC1

212

1

CN066

(WHI)

CN067

(BLK)

AC IN RED

WHI

CN040

(BLU)

Outdoor unit Remote Controller

Power supply single phase

220-240V 50Hz

220V 60Hz

Indoor unit earth screw

Closed-end

connector

Line Filter

RED

WHI

CN01(WHI)

CN03(RED)

CN02 (BLU)

CN041

(BLU)

CN050

(WHI)

CN061

(YEL)

T10

CN032

(WHI)

FAN

DRIVE

OPTION

CN060

(WHI)

BLU

BLK

RC

TR

U1

U1 U2

U2 A B

Network Adapter

(Option)

Control P.C. board

for Indoor unit

MCC-1403

MCC-1401

112

2

CN1

113

3

CN074

(WHI)

CN075

(WHI)

Power supply

circuit

TR

1

3

CN068

(BLU)

FAN

CN083

(WHI)

RY002

DP

1 3

CN033

(GRN)

RY001

LM

CN082 (BLU)

PMV

112 3

3

CN030

(RED)

FS

1 2 3 4 5 6

1 234 56

PMV

323

2

6

5

4

6

5

4

R(L) S(N)

CN01

(WHI)

CN02 (YEL)

Sub P.C. board

MCC-1520

Flow selector

unit earth

screw

23

2-1-9. Floor Standing Concealed Type

Model: MML-AP0071BH, AP0091BH, AP0121BH, AP0151BH, AP0181BH, AP0241BH

GRN

1. Indicates the terminal bolock. Letter at inside indicates the terminal number.

2. A dotted line and broken line indicate the wiring at side.

3. indicate the control p.c. board.

5 3 1779

9 5 3 1

RY007 R301 (BLK)

RY004

(GRY) CN304

(YEL) CN309

(BLK) CN067

FUSE

T5.0A 250V~

RY006

RY005

H

RED BLK ORN BLU YEL

M LUL

313

1

313

1

3

1

RC

WHI

131

3

CN104

(YEL)

TA

212

1

CN102

(RED)

TCJ

212

1

CN101

(BLK)

CN100 (BRW)

1

3

CN080

(GRN)

TC2

PNL

EXCT

2

1

CN073

(RED)

2

1

FILTER

CN070

(WHI)

CN081

(BLK)

2

1

2

1

112

2

112

2

112

2

2 2

3

2

1 1

3

1

1 233 1 2 3 4 5

1 2 3 4 5 6 1 2 1 23 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6

1 2 3 4 5 6 1 2 3 4 5 6

2

1

4

3

5

2

1

TC1

AC IN

CN044 (BRW)

2

1

CN066 (WHI)

CN040

(BLU)

Outdoor unit

Remote Controller

Power supply

single phase

220-240V 50Hz

220V 60Hz

Indoor unit earth screw

Closed-end

connector

CN01(WHI)

CN03(RED)

CN02 (BLU)

CN03

(RED)

CN041 (BLU)

CN050

(WHI)

CN061

(YEL)

CN032

(WHI)

FAN

DRIVE

OPTION

CN060

(WHI)

EMG

TR

RED

WHI

U1 U2

A B X Y

Network

adapter (Option)

Control P.C. board

for undoor unit

MCC-1403

MCC-1401

For AP0071BH,AP0091BH,AP0121BH

112

2

CN1

113

3

CN074

(WHI)

CN075

(WHI)

Power supply

circuit

TR

1

133

CN068

(BLU)

FAN

CN083

(WHI)

RY002

113

3

112 3

3

CN033 (GRN)

RY001

CN082

(BLU)

CN030 (RED)

PMV

1 2 3 4 5 6

1 234 56

PMV

RED

424

2

3

6

5

3

6

5

R(L) S(N)

FM

GRN

5 3 1779

9 5 3 1

RED BLK ORN BLU YEL

FAN

CN083

(WHI)

RED

WHI

2

3

1

2

3

1

6

5

4

6

5

4

RC

FM

FM RC TR TA TC1,TC2,TCJ RY001 RY002 RY004 RY005~007 PMV

Fan motor Running capacitor Transformer Indoor temp sensor Temp sensor Louver control relay Drain control relay Heater control reley Fan motor control relay Pulse motor valve

Symbol

Parts name

Color

indication

RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN

CN01 (WHI)

CN02 (YEL)

Sub P .C. board

MCC-1520

Flow selector

unit earth

screw

24

2-1-10. Floor Standing Type

Model: MMF-AP0151H, AP0181H, AP0241H, AP0271H, AP0361H, AP0481H, AP0561H

FM RC TR LM TA TC1,TC2,TCJ RY001 RY002 RY005~007 PMV

Fan motor Running capacitor Transformer Lover motor Indoor temp sensor Temp sensor Louver control relay Drain control relay Fan motor control relay Pulse motor valve

Symbol

Parts name

Color

indication

RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN

1. Indicates the terminal bolock, letter. Letter at inside indicates the terminal number.

2. A dotted line and broken line indicate the wiring at side.

3. indicate the control p.c. board.

5 3 1779

9 5 3 1

RY007 P301 (BLK)

RY004

(GRY) CN304

(YEL) CN309

(BLK) CN067

FUSE

T5.0A 250V~

RY006

RY005

H

RED BLK ORN BLU YEL

M LUL

313

1

313

1

3

1

RC

BRW

FM

131

3

CN104

(YEL)

TA

212

1

CN102

(RED)

TCJ

212

1

CN101

(BLK)

CN100 (BRW)

1

3

CN080

(GRN)

TC2

PNL

EXCT

2

1

CN073

(RED)

2

1

FILTER

CN070

(WHI)

CN081

(BLK)

2

1

2

1

2

1

112

2

112

2

112

2

112

X Y

2

3

2

1 1

3

1

1 233 1 2 3 4 5

1 2 3 4 5 6 1 2 1 23 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6

2

1

4

3

5

2

1

TC1

CN066 (WHI)

AC IN

CN044 (BRW)

CN040 (BLU)

Outdoor unit Remote Controller

Power supply

single phase

220-240V 50Hz

220V 60Hz

Indoor unit earth screw

Closed-end

connector

Line Filter

CN01(WHI)

CN03(RED)

CN02 (BLU)

CN041

(BLU)

CN050

(WHI)

CN061

(YEL)

CN032 (WHI)

FAN

DRIVE

OPTION

CN060 (WHI)

EMG

BLU

RED

WHI

BLK

RC

TR

U1

U1 U2

U2 A B

Network Adapter

(Option)

Control P.C. board

for Indoor unit

MCC-1403

MCC-1401

112

2

CN1

113

3

CN074 (WHI)

CN075 (WHI)

Power supply

circuit

TR

1

3

CN068 (BLU)

FAN CN083 (WHI)

RY002

DP

113

3

CN033

(GRN)

RY001

LM

CN082

(BLU)

PMV

LM

112 3

3

CN030 (RED)

FS

221

1

1 2 3 4 5 6

1 234 56

PMV

R(L) S(N)

313

1

6

5

4

6

5

4

787

1 2 3 4 5 6 1 2 3 4 5 6

CN01 (WHI)

CN02 (YEL)

Sub P.C. board

MCC-1520

Flow selector

unit earth

screw

25

112

2

11223

3

CN311(BLU)

CN03 (WHI)

CN300

(WHI)

CN301

(WHI)

Except 5HP, 6HP

CN500 (WHI)

CN01 (BLU)

BLU

WHI

7

5

3

1

7

5

3

1

SV41

BLU

CN312(WHI)

313

1

SV2

BLU

CN324(RED)

313

1

SV3A

BLU

CN313(YEL)

313

1

SV3B

BLU

CN314(BLK)

313

1

SV3C

BLU

BRW

CN316(WHI)

Heater 1

131

3

CN315(BLU)

T Heater 2

131

3

CN310(WHI)

4 3 212

1

SV51

BLU BLU

SV42

BLU

RY503

CR503

RY502

CR502

RY506

CR506

RY507

CR507

RY508

CR508

RY509

CR509

RY516

CR516

RY517

L3

L1

CR517

RY504

CR504

U1 U2 U3U4 U5 U6

U1 U2 U5 U6

112

2

6 5 4 3 2 1 6 5 4 3 2 1

RED

BRN

BLU

ORN

YEL

WHI

PMV1

4 3 2 4 3 2 1

RED

BLK

WHI

6 5 4 3 2 1 6 5 4 3 2 1

RED

BRN

BLU

ORN

YEL

WHI

PMV2

Pressure

Sensor

PS

CN501 (RED)

4 3 1 4 3 2 1

RED

BLK

WHI

Pressure

Sensor

PD

CN508 (RED)

4 3 2 1 4 3 2 1

Option

Board

CN509

(BLK)

4 3 2 1 4 3 2 1

Option

Board

CN510

(WHI)

4 3 2 1 4 3 2 1

Option Board

CN512

(BLU)

CN306

(WHI)

63H1

4 3 2 1 4 3 2 1

1 3 1 3

Option Board

CN513

(BLU)

4 3 2 145

5 3 2 1

Option Board

CN308 (BLU)

63H2

1 3 1 3

BLU(BLK)

CN502 (WHI)

313

1

TD1 (YEL)

TD2 (RED)

TS1 (GRY)

BLU(BLK)

BLU(BLK) BLK

BLK

313

1

CN504

(WHI)

CN503

(PNK)

TK1 (BLK)

BLU(BLK)

313

1

CN514

(BLK)

TK2 (BLU)

BLU(BLK)

313

1

CN515

(GRN)

TK3 (BLU)

BLU(BLK)

313

1

CN516

(RED)

TK4 (GRN)

BLU(BLK)

313

1

CN523

(YEL)

BLU

313

1

CN100

(BLK)

313

4 4

1

CN511

(GRN)

212

1

TE1 (BLK)

BLK BLK

CN505

(GRN)

212

1

TO (BLK)

BLK BLK

CN507

(YEL)

212

1

TL (WHI)

BLK BLK

CN521

(WHI)

212

2 2

1

Option board

313

4 4

1

CN600(WHI)

T6.3A FUSE

CN325

(YEL)

CN400

(WHI)

CN305(RED)

ORN

BLK BLK

ORN

CN307(WHI)

RY521RY511

CN401

WHI

RED

PNK

RED

BLU

WHI

BLK

CN402

2 2

5 5

5 3 1 3 2 17

7 5

4 4

333221

3 1 3 1

4 3 2 1

2 1

1 1

T6.3A FUSE

RED

WHI

BLK

GRY

CN317

(BLU)

CN323

(WHI)

4 4

33221

1

PNK

L1L2L3

N

ORN

RED

BLU

ORN

BLK(PNK)

Comp1

Comp2

1 2 1 2

4WV1

SV3ESV

3D

RY518

CN321 (RED)

BRN

1 2 1 2

Accumulator

heater

RY510

CR521CR511

CR 510CR518

ON

SW30

SW01

SW06

4

31ON2

SW14

431ON2

SW13

1

ON SW08

4

31ON2

SW12

431ON2

SW11

431ON2

SW07

431ON2

SW06

431ON2

SW10

431ON2

SW09

SW05SW04

SW32

SW02 SW03

D603D602D601D600 D604

SW31

SW30

CN800

CN802

Flash

6

5

4

3

2

1

6

5

4

9

8

7

3

2

1

(Srvice)

3 1

3 2 1

3 2

5 4

5 4 1

3 2 1

3 2

5 4

5 4 1

3

1

CN18 (RED)

CN17 (BLK)

CN06 (WHI)

CN26 (BLU)

CN11 CN10 CN09

CN25 (WHI)

W V U

BLK

PNK

RED

BLU

WHI

BLK

PNK

RED

BLU

WHI

BLK

BLU

YEL

WHI RED YEL BLU

CN22 CN23

CM2

CN03 CN02 CN01

CN15 CN13

CN07 WHI

CN08 WHI

T S R

BLK WHI RED

Reactor

3 1

3 4 5

3 4

1 2

1 2 5

3 4 5

3 4

1 2

331

1

53 41 2 5

3 2 1

3 2

5 4

5 4 1

2 2 3 3

1 1

CN18 (RED)

CN17 (BLK)

CN06 (WHI)

CN26 (BLU)

CN500

(WHI)

CN503

(WHI)

CN504 CN505(RED)

CN506(BLK)

CN502

(BLU)

GRY

BLU YEL

RED

CN501 (RED)

CN11 CN10 CN09

CN25 (WHI)

YEL

BLU

W V U

CN21

CN01

CN02

CN03

RED

WHI

BLK

GRY

CN04

CN23(BLU)CN22(WHI)

CN17

CN18

CN19

CN20

BLK WHI RED YEL BLU

CN22 CN23

CM1

CN03 CN02 CN01

CN15

BLK

BLU

YEL

BLK

BLU

BLK

CN13

CN20 WHI

CN21 WHI

T S R

BLK WHI RED

Reactor

+–+–

1 3 1 3

1

3

5

2

4

6

2

4

6

A1 A2

Mg-SW OCR

RED

RED RED RED WHI BLK

BLK

GRY GRY GRY

PTC Themistor

5 4 3 2 1

313

1

5

3

1

5

3

1

313

1

5 4 3 2 1

CN01 (WHI)

RED

WHI

BLK

WVU

FM

–

+

+–

YEL

PNK

RED

BLU

WHI

BLK

WHI

BLK

BLU

Indoor

unit

Outdoor

unit

Central remote

controller

Transformer

RED

WHI

BLK GRY

L1

L2

L3

N

Power Supply

3phase

380-415V 50Hz

380 60Hz

RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRN : BRWN VLT : VIOLET

1. The two-dot chain line indicates wiring at the local site, and the dashed line indicates accessories sold separately and service cables, respectively.

2. , , and indicate the terminal blocks and the numerals indicate the terminal numbers.

3. indicates P.C. board. * Be sure to fix the electric parts cover surely with two screws.

(Otherwise water enters into the box resulting in a trouble.)

CM1, CM2 PMV1, PMV2 SV2, SV41, SV42, SV51, SV3A, SV3B, SV3C, SV3D, SV3E 4WV1 COMP1, COMP2 TS1 TD1, TD2 TE1 TO TK1, TK2, TK3, TK4 TL HEATER1, HEATER2, ACCU MEATER FM PS PD 63H1, 63H2 MG-SW OCR

Compressor Pulse motor valve 2-way valve coil 4-way valve coil Compressor case thermo. Pipe temp. sensor (Inlet) Pipe temp. sensor (Outlet) Heat exchange temp. sensor Air temp. sensor Oil temp. sensor Liquid temp. sensor Case heater, 230V, 26W Fan motor (DC) Low pressure sensor High pressure sensor High pressure switch Magnet switch Overcurrent relay

Noise filter P.C. board MCC-1366

Fan IPDU MCC-896

Interface

control

P.C. board

(I/F)

MCC-1429

Power supply

terminal

Comp. IPDU

No.1

MCC-1502

MG-

SW

OCR

Comp. IPDU

No.2

MCC-1502

Power supply

for fan

MCC-1439

U1U2U3U4U5U

6

L1L2L3N

Connecting terminal

Interface Control P.C. Board

MCC-1429

IPDU Board (2)

MCC-1502

Noise filter

P.C. board MCC-1366

IPDU P.C. Board (1)

MCC-1502

FAN IPDU

P.C. Board

MCC-896, 897

Power supply

P.C. board for FAN

MCC-1439

Color

indication

Symbol

Parts name

Parts layout

Earth screw

U3 U4

U1 U2

BLK WHI BLU

BLU

RED PNK

YEL

2-2. Outdoor Unit

Model: MMY-MAP1401H, MAP1601H, MAP2241H, MAP2801H, MAP3351H

26

3. PARTS RATING

3-1. Indoor Unit

4-way Air Discharge Cassette Type

Model MMU-AP 0091H 0121H 0151H 0181H 0241H 0271H 0301H

Fan motor SWF-230-60-1 Drain pump motor ADP-1409 Float switch FS-0218-102 TA sensor Lead wire length : 155mm TC1 sensor Ø4 size lead wire length : 1200mm Vinyl tube (Blue) TC2 sensor Ø6 size lead wire length : 1200mm Vinyl tube (Black) TCJ sensor Ø6 size lead wire length : 1200mm Vinyl tube (Red) Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-B25YGTF EDM-B40YGTF Louver motor (panel) MP24GA

Model MMU-AP 0361H 0481H 0561H

Fan motor SWF-200-90-1 Drain pump motor ADP-1409 Float switch FS-0218-102 TA sensor Lead wire length : 155mm TC1 sensor Ø4 size lead wire length : 1200mm Vinyl tube (Blue) TC2 sensor Ø6 size lead wire length : 1200mm Vinyl tube (Black) TCJ sensor Ø6 size lead wire length : 1200mm Vinyl tube (Red) Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-B60YGTF-1 Louver motor (panel) MP24GA

2-way Air Discharge Cassette Type

Model MMU-AP 0071WH 0091WH 0121WH 0151WH 0181WH

Fan motor AF-230-53-4G AF-230-39-4B Running condenser for fan motor AC 400V, 1µF AC 450V, 2µF Running capacitor for fan motor AC 400V, 1.0µ F AC 450V, 2.0µ F Drain pump motor PJD-05230TF-1 Float switch FS-0208-608 Control P.C. board transformer TT-13 Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-B25YGTF EDM-B40YGTF TA sensor Lead wire length : 268mm TC1 sensor Ø4 size lead wire length : 1200mm Vinyl tube (Blue) TC2 sensor Ø6 size lead wire length : 1200mm Vinyl tube (Black) TCJ sensor Ø6 size lead wire length : 1200mm Vinyl tube (Red)

Model MMU-AP 0241WH 0271WH 0301WH 0481WH

Fan motor AF-200-53-4F AF-200-92-4B Running condenser for fan motor AC 450V, 2.5µF AC 450V, 3µF A C 450V, 5µF Running capacitor for fan motor AC 450V, 2.5µF AC 450V, 3.5µF AC 500V, 5µF Drain pump motor PJD-05230TF-1 Float switch FS-0208-608 Control P.C. board transformer TT-13 Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-B40YGTF EDM-B60YGTF-1 TA sensor Lead wire length : 268mm TC1 sensor Ø4 size lead wire length : 1200mm Vinyl tube (Blue) TC2 sensor Ø6 size lead wire length : 1200mm Vinyl tube (Black) TCJ sensor Ø6 size lead wire length : 1200mm Vinyl tube (Red)

Tentative

27

1-way Air Discharge Cassette (Compact type) Type

Model MMU-AP 0071YH 0091YH 0121YH

Fan motor AF-200-22-4N-1 Running capacitor for fan motor AC 400V, 1µF Drain pump motor PJD-05230TF-1 Float switch FS-0208-602 Control P.C. board transformer TT-13 Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-B25YGTF TA sensor Lead wire length : 818mm TC1 sensor Ø4 size lead wire length : 1200mm Vinyl tube (Blue) TCJ sensor Ø6 size lead wire length : 1200mm Vinyl tube (Red)

Model MMU-AP 0151SH 0181SH 0241SH

Fan motor AF-200-34-4D Running capacitor for fan motor AC 450V, 1.5µF AC 500V, 2.5µ F Drain pump motor PJD-05230TF-2 Float switch FS-0208-603 Control P.C. board transformer TT-13 Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-B40YGTF TA sensor Lead wire length : 155mm Vinyl tube TC1 sensor Ø4 size lead wire length : 1200mm Vinyl tube (Blue) TC2 sensor Ø6 size lead wire length : 1200mm Vinyl tube (Black) TCJ sensor Ø6 size lead wire length : 1200mm Vinyl tube (Red)

Concealed Duct Standard Type

Model MMD-AP 0071BH 0091BH 0121BH 0151BH 0181BH

Fan motor ICF-280-120-2 Drain pump motor ADP-1409 Float switch FS-0218-102 Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-B25YGTF EDM-B40YGTF TA sensor Lead wire length : 618mm TC1 sensor Ø4 size lead wire length : 1200mm Vinyl tube (Blue) TC2 sensor Ø6 size lead wire length : 1200mm Vinyl tube (Black) TCJ sensor Ø6 size lead wire length : 1200mm Vinyl tube (Red)

Model MMD-AP 0241BH 0271BH 0301BH 0361BH 0481BH 0561BH

Fan motor ICF-280-120-1 ICF-280-120-2 Drain pump motor ADP-1409 Float switch FS-0218-102 Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-B40YGTF EDM-B60YGTF-1 TA sensor Lead wire length : 618mm TC1 sensor Ø4 size lead wire length : 1200mm Vinyl tube (Blue) TC2 sensor Ø6 size lead wire length : 1200mm Vinyl tube (Black) TCJ sensor Ø6 size lead wire length : 1200mm Vinyl tube (Red)

Tentative

28

Tentative

Concealed Duct High Static Pressure Type

Model MMD-AP 0181H 0241H 0271H 0361H 0481H

Fan motor STF-200-160-4B STF-200-160-4A STF-200-260-4C STF-200-260-4B Running condenser for fan motor AC 500V, 4µF AC 400V, 8µF AC 450V, 6µF AC 400V, 8µF Drain pump motor ADP-1409 Float switch FS-0218-102-6 Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-B40YGTF EDM-B60YGTF-1 TA sensor Lead wire length : 1200mm TC1 sensor Ø4 size lead wire length : 1200mm Vinyl tube (Blue) TC2 sensor Ø6 size lead wire length : 1200mm Vinyl tube (Black) TCJ sensor Ø6 size lead wire length : 1200mm Vinyl tube (Red)

Model MMD-AP 0721H 0961H

Fan motor STF-200-370-4A Running condenser for fan motor AC 450V, 12µF Drain pump motor ADP-1409 Float switch FS-0218-102-6 Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-BAOYGTF-1 TA sensor Lead wire length : 818mm TC1 sensor Ø4 size lead wire length : 2000mm Vinyl tube (Blue) TC2 sensor Ø6 size lead wire length : 2000mm Vinyl tube (Black) TCJ sensor Ø6 size lead wire length : 2000mm Vinyl tube (Red)

Under Ceiling Type

Model MMC-AP 0151H 0181H 0241H 0271H 0361H 0481H

Fan motor SWF-280-60-1 SWF-280-60-2 SWF-280-120-2 Driving motor for horizontal grille MP24GA1 Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-B40YGTF EDM-B60YGTF-1 TA sensor Lead wire length : 155mm Vinyl tube TC1 sensor Ø4 size lead wire length : 1200mm Vinyl tube (Blue) TC2 sensor Ø6 size lead wire length : 1200mm Vinyl tube (Black) TCJ sensor Ø6 size lead wire length : 1200mm Vinyl tube (Red)

High Wall Type

Model MMK-AP 0071H 0091H 0121H 0151H 0181H 0241H

Fan motor ICF-280-120-3 Driving motor for horizontal grille MT8-3-6 Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-B25YGTF EDM-B40YGTF TA sensor Lead wire length : 818mm Vinyl tube TC1 sensor Ø4 size lead wire length : 1200mm Vinyl tube (Blue) TC2 sensor Ø6 size lead wire length : 1200mm Vinyl tube (Black) TCJ sensor Ø6 size lead wire length : 1200mm Vinyl tube (Red)

29

Tentative

Floor Standing Cabinet Type

Model MML-AP 0071H 0091H 0121H 0151H 0181H 0241H

Fan motor AF-200-19-4F AF-200-45-4F AF200-70-4K Running condenser for fan motor AC450V, 1.2µF AC400V, 1.8µF AC450V, 2µF Transformer TT13 Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-B25YGTF EDM-B40YGTF TA sensor Lead wire length : 818mm Vinyl tube TC1 sensor Ø4 size lead wire length : 1200mm Vinyl tube (Blue) TC2 sensor Ø6 size lead wire length : 1200mm Vinyl tube (Black) TCJ sensor Ø6 size lead wire length : 1200mm Vinyl tube (Red)

Floor Standing Concealed Type

Model MML-AP 0071BH 0091BH 0121BH 0151BH 0181BH 0241BH

Fan motor AF-200-19-4G AF-200-70-4K Running condenser for fan motor AC450V, 1.5µF AC450V, 1µF AC450V, 2µF Transformer TT-13 Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-B25YGTF EDM-B40YGTF TA sensor Lead wire length : 818mm Vinyl tube

TC1 sensor

Ø4 size lead wire length : 2000mm Vinyl tube (Blue) TC2 sensor Ø6 size lead wire length : 2000mm Vinyl tube (Black) TCJ sensor Ø6 size lead wire length : 2000mm Vinyl tube (Red)

Floor Standing Type

Model MMF-AP 0151H 0181H 0241H 0271H 0361H 0481H 0561H

Fan motor AF-200-37R AF-200-63T

AF-200-110M -1

AF-200-160H-1 Running condenser for fan motor AC500V, 3µF AC500V, 3.5µF AC500V, 4µF Transformer TT-13 Pulse motor EDM-MD12TF-3 Pulse motor valve EDM-B40YGTF EDM-B60YGTF-1 Driving motor for vertical flap MT8-3-9 TA sensor Lead wire length : 1200mm Vinyl tube

TC1 sensor

Ø4 size lead wire length : 1200mm Vinyl tube (Blue) TC2 sensor Ø6 size lead wire length : 2000mm Vinyl tube (Black) TCJ sensor Ø6 size lead wire length : 1200mm Vinyl tube (Red)

30

Tentative

3-2. Outdoor Unit

Cooling Only Model

Model MMY- MAP0501∗T8 MAP0601∗T8 MAP0801∗T8 MAP1001∗T8 MAP1201∗T8

Compressor DA 351A3FB-23M Output: : 3.0kW × 2 DA421A3FB-23M Output: : 3.75kW × 2

4-way valve coil (Heat pump only) VHV-01AJ502C1

AC220-240V 50/60Hz

LB64046 AC220-240V 50/60Hz

Pulse motor valve coil VPV-MOAJ524C0 HAM-MD12TF-3 DC12V

AC220–240V 50/60Hz SV2, SV3D, SV42

2-way valve coil VPV-122DQ1

SV3A, SV3B, SV3C, SV3E, SV41, SV5

VPV-303DQ1 SV2, SV3C, SV3D, SV3E

SV3A, SV41, SV42, SV5

2-way valve

VPV-603DQ2

SV3B High-pressure SW ACB-JB215 OFF : 3.73MPa, ON : 2.9MPa Pressure sensor

(For high pressure)

150XA4-H3 0.5 to 3.5V / 0 to 0.9 8MPa

Pressure sensor (For low pressure)

150XA4-L1 0.5 to 4.3V / 0 to 3.73MPa

Fan motor MF-230-600-2 DC280V, 600W Case heater AC240V, 26W × 3 Compressor case the rmo US-622KXTM Q O - SS OFF : 125°C, ON : 90°C × 2

Heat Pump Model

Model MMY-

MAP0501HT7 MAP0601HT7 MAP0801HT7 MAP1001HT7 MAP1201HT7

Compressor DA 351A3FB-22M Output: : 3.0kW × 2 DA421A3FB-22M Output: : 3.7kW × 2 4-way valve coil VHV AC200V 50/ 60Hz LB64 AC200V 50/60Hz Pulse motor valve coil HAM-MD12TF-3 DC12V 2-way valve coil VPV AC200V 50/60Hz SV2, SV3D, SV42, SV3A, SV3B, SV3C, SV3E, SV41, SV5

VPV-122DQ1 SV2, SV3C, SV3D, SV3E VPV-303DQ1 SV3A, SV41, SV42, SV52-way valve

VPV-122DQ1 SV3B High-pressure SW SCB-JB215 OFF : 3.73MPa, ON : 2.9MPa Pressure sensor

(For high pressure)

150XA4-H3 0.5 to 3.5V / 0 to 0.9 8MPa

Pressure sensor (For low pressure)

150XA4-L1 0.5 to 4.3V / 0 to 3.73MPa

Fan motor MF-230-600-2 DC280V, 600W Case heater AC200V, 26W × 3 Compressor case the rmo US-622KXTM Q O - SS OFF : 125°C, ON : 90°C × 2