Toshiba MMU-AP0242H2UL, MMU-AP0092H2UL, MMU-AP0302H2UL, MMU-AP0122H2UL, MMU-AP0362H2UL Engineering Data Book

...

Notice: Toshiba is committed to continuously improving its products to ensure the highest quality and reliability standards, and to meet local regulations and market requirements. All features and specifications are subject to change without prior notice.

Engineering

Data Book

E13-303

Heat recovery

Model name:

MMY-MAP_4FT9UL (208/230 V, 60 Hz) MMY-MAP

4FT6UL (460 V, 60 Hz)

Heat pump

Model name:

MMY-MAP_4HT9UL (208/230 V, 60 Hz) MMY-MAP

4HT6UL (460 V, 60 Hz)

Contents

Safety caution..............................................................................................2

1 System overview .........................................................................................3

1-1. Allocation standard of model name ....................................................................... 3

1-2. Summary of system equipments ........................................................................... 4

2 Equipment selection procedure ...................................................................8

2-1. Selection flow chart................................................................................................ 8

2-2. Combination conditions for indoor unit and outdoor unit ....................................... 9

2-3. Cooling/heating capacity characteristics.............................................................. 10

2-4. Operational temperature range............................................................................ 22

3 Refrigerant piping design...........................................................................23

3-1. Free branching system ........................................................................................ 23

3-2. Allowable length/height difference of refrigerant piping....................................... 24

3-3. Selection of refrigerant piping.............................................................................. 26

3-4. Charging requirement with additional refrigerant................................................. 28

4 Wiring Design ............................................................................................29

4-1. General ................................................................................................................ 29

4-2. Outdoor unit power supply................................................................................... 29

4-3. Indoor unit power supply...................................................................................... 32

4-4. Design of control wiring ....................................................................................... 33

5 Outdoor unit...............................................................................................35

5-1. Specifications....................................................................................................... 35

5-2. Dimensional drawing ........................................................................................... 55

5-3. Center of gravity .................................................................................................. 63

5-4. Branch header / branch joint................................................................................ 64

5-5. Refrigerant cycle diagram.................................................................................... 70

5-6. Wiring diagram..................................................................................................... 74

5-7. Connecting diagram............................................................................................. 82

5-8. Applied control for outdoor unit............................................................................ 83

5-9. Optional PCB of outdoor unit............................................................................... 86

5-10. Sound pressure level data ................................................................................... 94

5-11. FS unit (Flow Selector unit) ................................................................................. 99

6 Indoor unit................................................................................................102

6-1. 4-Way Cassette type ......................................................................................... 102

6-2. Compact 4-Way Cassette type.......................................................................... 126

6-3. Ceiling type........................................................................................................ 137

6-4. High Wall type.................................................................................................... 149

6-5. Medium Static Ducted type ................................................................................ 160

6-6. High Static Ducted type ..................................................................................... 177

6-7. Slim Ducted type................................................................................................ 191

Contents

Safety caution

Warnings on refrigerant leakage

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.

Concentration limit

Compliance to the local applicable regulations and standards for the concentration limit is required.

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.

For the amount of charge in this example:

The possible amount of leaked refrigerant gas in rooms A, B and C is 22 lbs (10 kg). The possible amount of leaked refrigerant gas in rooms D, E and F is 33 lbs (15 kg).

NOTE 2 :

The standards for minimum room volume are as follows. (1) No partition (shaded portion)

(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 piping 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.

Total amount of refrigerant (lbs (kg))

Min. volume of the indoor unit installed room (ft

(m3))

≤ Concentration limit (lbs/ft

(kg/m3))

Outdoor unit

e.g., charged amount

((22 lbs) 10 kg)

e.g.,charged amount (33 lbs (15 kg))

Room A

Indoor unit

Room B Room C Room D Room E Room F

Important

Outdoor unit

Refrigerant piping

Indoor unit

Outdoor unit

Mechanical ventilation device - Gas leak detector

Indoor unit

Very small room

Small

room

Medium

room

Large

room

Refrigerant piping

System overview

1-1. Allocation standard of model name

MMY- M AP 䕿䕿䕿䚷䕿䚷䕿 F T UL

UL : USA, Canada

Power supply specifications, 9 : 3phase 208/230 V, 60 Hz 6 : 3phase 460 V, 60 Hz

T : Inverter Unit

F : Heat Recovery, H : Heat Pump

Development series number

Nominal cooling capacity

Refrigerant R410A

M : Single module unit, No mark : Combined Model name

Modular Multi

1 System overview

System overview

1-2. Summary of system equipments

1-2-1. Outdoor units

1-2-1-1. Heat recovery

 Combination of outdoor units

1-2-1-2. Heat pump

 Combination of outdoor units

Unit type Inverter unit Appearance

Model name

208/230 V, 60 Hz MMY- MAP0724FT9UL MAP0964FT9UL MAP1204FT9UL

460 V, 60 Hz MMY- MAP0724FT6UL MAP0964FT6UL MAP1204FT6UL

Capacity type 072 type 096 type 120 type

Capacity code 72 96 120

Unit type Inverter unit

Model name

208/230 V, 60 Hz MMY- AP1444FT9UL AP1684FT9UL AP1924FT9UL AP2164FT9UL AP2404FT9UL

460 V, 60 Hz MMY- AP1444FT6UL AP1684FT6UL AP1924FT6UL AP2164FT6UL AP2404FT6UL

Capacity type 144 type 168 type 192 type 216 type 240 type

Capacity code 144 168 192 216 240

Combined outdoor units

072 type 096 type 096 type 120 type 120 type

072 type 072 type 096 type 096 type 120 type

Unit type Inverter unit

Model name

208/230 V, 60 Hz MMY- AP2884FT9UL AP3124FT9UL AP3364FT9UL

460 V, 60 Hz MMY- AP2884FT6UL AP3124FT6UL AP3364FT6UL

Capacity type 288 type 312 type 336 type

Capacity code 288 312 336

Combined outdoor units

096 type 120 type 120 type

096 type 096 type 120 type

096 type 096 type 096 type

Unit type Inverter unit Appearance

Model name

208/230 V, 60 Hz MMY- MAP0724HT9UL MAP0964HT9UL MAP1144HT9UL

460 V, 60 Hz MMY- MAP0724HT6UL MAP0964HT6UL MAP1144HT6UL

Capacity type 072 type 096 type 114 type

Capacity code 72 96 114

Unit type Inverter unit

Model name

208/230 V, 60 Hz MMY- AP1444HT9UL AP1684HT9UL AP1924HT9UL AP2284HT9UL

460 V, 60 Hz MMY- AP1444HT6UL AP1684HT6UL AP1924HT6UL AP2284HT6UL

Capacity type 144 type 168 type 192 type 228 type

Capacity code 144 168 192 228

Combined outdoor units

072 type 096 type 096 type 114 type

072 type 072 type 096 type 114 type

System overview

1-2-2. Indoor unit

Type Appearance Model name Capacity type Capacity code

Cooling capacity

(kBtu/h)

Heating capacity

(kBtu/h)

4-Way Cassette type

MMU-AP0072H2UL 007 type 7.5 7.5 8.5

MMU-AP0092H2UL 009 type 9.5 9.5 10.5

MMU-AP0122H2UL 012 type 12 12 13.5

MMU-AP0152H2UL 015 type 15.4 15.4 17

MMU-AP0182H2UL 018 type 18 18 20

MMU-AP0212H2UL 021 type 21 21 24

MMU-AP0242H2UL 024 type 24 24 27

MMU-AP0302H2UL 030 type 30 30 34

MMU-AP0362H2UL 036 type 36 36 40

MMU-AP0422H2UL 042 type 42 42 47.5

Compact 4-Way

Cassette type

MMU-AP0071MH2UL 007 type 7.5 7.5 8.5

MMU-AP0091MH2UL 009 type 9.5 9.5 10.5

MMU-AP0121MH2UL 012 type 12 12 13.5

MMU-AP0151MH2UL 015 type 15.4 15.4 17

MMU-AP0181MH2UL 018 type 18 18 20

Ceiling type

MMC-AP0181H2UL 018 type 18 18 20

MMC-AP0241H2UL 024 type 24 24 27

MMC-AP0361H2UL 036 type 36 36 40

MMC-AP0421H2UL 042 type 42 42 47.5

High Wall type

MMK-AP0073H2UL 007 type 7.5 7.5 8.5

MMK-AP0093H2UL 009 type 9.5 9.5 10.5

MMK-AP0123H2UL 012 type 12 12 13.5

MMK-AP0153H2UL 015 type 15.4 15.4 17

MMK-AP0183H2UL 018 type 18 18 20

MMK-AP0243H2UL 024 type 24 24 27

Medium Static Ducted

type

MMD-AP0074BH2UL 007 type 7.5 7.5 8.5

MMD-AP0094BH2UL 009 type 9.5 9.5 10.5

MMD-AP0124BH2UL 012 type 12 12 13.5

MMD-AP0154BH2UL 015 type 15.4 15.4 17

MMD-AP0184BH2UL 018 type 18 18 20

MMD-AP0214BH2UL 021 type 21 21 24

MMD-AP0244BH2UL 024 type 24 24 27

MMD-AP0304BH2UL 030 type 30 30 34

MMD-AP0364BH2UL 036 type 36 36 40

MMD-AP0424BH2UL 042 type 42 42 47.5

MMD-AP0484BH2UL 048 type 48 48 54

High Static Ducted type

MMD-AP0304H2UL 030 type 30 30 34

MMD-AP0364H2UL 036 type 36 36 40

MMD-AP0484H2UL 048 type 48 48 54

MMD-AP0724H2UL 072 type 72 72 81

MMD-AP0964H2UL 096 type 96 96 108

Slim Ducted type

MMD-AP0074SPH2UL 007 type 7.5 7.5 8.5

MMD-AP0094SPH2UL 009 type 9.5 9.5 10.5

MMD-AP0124SPH2UL 012 type 12 12 13.5

MMD-AP0154SPH2UL 015 type 15.4 15.4 17

MMD-AP0184SPH2UL 018 type 18 18 20

System overview

1-2-3. Branching joints and headers

1-2-4. FS units (Flow selector units)

1-2-5. Remote control

1-2-6. Optional PCB of outdoor unit

Name Model name Appearance

Y-shape branching

joint

Heat recovery

RBM-BY55FUL

RBM-BY105FUL

RBM-BY205FUL

RBM-BY305FUL

Heat pump

RBM-BY55UL

RBM-BY105UL

RBM-BY205UL

RBM-BY305UL

4-branching header

Heat recovery

RBM-HY1043FUL

RBM-HY2043FUL

Heat pump

RBM-HY1043UL

RBM-HY2043UL

8-branching header

Heat recovery

RBM-HY1083FUL

RBM-HY2083FUL

Heat pump

RBM-HY1083UL

RBM-HY2083UL

Branching joint for

connection of outdoor

units

Heat recovery

RBM-BT14FUL

RBM-BT24FUL

Heat pump RBM-BT14UL

Name Model name Appearance

FS unit

RBM-Y0383FUL

RBM-Y0613FUL

RBM-Y0963FUL

Name Model name Remarks

Wired remote control RBC-AMT32UL

Lite-Vision plus remote control RBC-AMS51E-ES

Simple wired remote control RBC-AS41UL

Wireless remote control kit

RBC-AX32U(W)-UL For 4-Way Cassette type

RBC-AX33C-UL For Ceiling type

TCB-AX32UL For Compact 4-Way Cassette type, Medium Static Ducted type, Slim Ducted type

Central remote control BMS-CM1281TLUL

Wired remote control with weekly timer RBC-AMS41UL

Name Model name Remarks

Power peak-cut control board TCB-PCDM4UL Power peak-cut control

External master ON/OFF control boar d TCB-PCMO4UL Extern al master ON/OFF control, Night operation control, Oper ation mode selection control, Snowfall fan control

Output control board TCB-PCIN4UL Error / operation output control, Compressor operation output, Operating rate output

System overview

1-2-7. Controls

Name Model name Remarks

Remote location ON/OFF Control Box TCB-IFCB-4UL

“1:1 model" Connection Interface TCB-PCNT31TLUL Link adapter for "1:1 model" to enable connection to VRF system network.

LonWorks LN Interface TCB-IFLN642TLUL

Smart BMS manager BMS-SM1280HTLUL

Energy Monitoring Relay Interface BMS-IFWH5UL

Digital I/O Relay Interface BMS-IFDD03UL

BACnet Server

BMS-LSV6UL BMS-STBN09UL

TCS-NET Relay Interface BMS-IFLSV4UL

Touch Screen Controller BMS-CT5120UL

BMS-IFBN640TLUL

BN Interface

Equipment selection procedure

2-1. Selection flow chart

(1) Determination of indoor air-conditioning load at each room.

(2) Preliminary selection of indoor units in the standard capacity no less than air-conditioning load at each room.

(3) Calculate corrected capacity A of each indoor unit by correcting of indoor temperature for the standard capacity of each indoor unit. ([Chart 1])

(4) Preliminary selection of outdoor unit in the standard capacity no less than total values of corrected capacity A in indoor units. At the same time, check both connectable indoor units number and the outdoor unit diversity(Connected ratio of indoor units to outdoor units) for the specifications.

(5) Calculate corrected capacity B of each indoor unit by following 2 steps. Step1:Find the correction value of "Connecting pipe length and lift" by both the longest length and the largest height with selected piping condition at (4) or (4)'. ([Chart 3]) Step2:Calculate capacity B by multiplying the value of step1 by corrected capacity A.

(6) Corrected capacity B of indoor unit >= air-conditioning load (for All rooms)

(9) Corrected capacity C of indoor unit >= air-conditioning load (for All rooms)

(7) Find correction values of below items for the standard capacity of outdoor unit selected at (4) or (4)'. Then determination of total corrected capacity of the selected outdoor unit by all multiplying.

-Correction of indoor temperature condition ([Chart 1])

-Correction of outdoor temperature condition ([Chart 2])

-Correction of connecting pipe length and lift between indoor and outdoor units by both the longest length and the largest height ([Chart 3])

-Correction of outdoor unit diversity in only over 100 % ([Chart 4])

-Correction of frost condition on outdoor heat exchanger when in heating ([Chart 5])

(8) Calculate corrected capacity C of each indoor unit by multiplying the total corrected capacity of outdoor unit at (7) by proportional division of each indoor unit standard capacity for total standard capacity of all indoor units.

end

(4)' Increase of outdoor unit capacity. At the same time, check both connectable indoor units number and the outdoor unit diversity

(5)' <Only cooling> The correction characteristic of "connecting pipe length and lift" ([Chart 3]) between increased outdoor unit at (4)' and preliminary selected outdoor unit at (4) is different. (The both graphs are different.)

(2)' Increase of indoor unit capacity at object room against airconditioning load

YES

2 Equipment selection procedure

Equipment selection procedure

2-2. Combination conditions for indoor unit and

outdoor unit

2-2-1. The capacity code for indoor unit, the capacity code is decided for each capacity rank.

2-2-2. The capacity codes of outdoor units are decided at each capacity type. The maximum number of connectable

indoor units and the total value of capacity codes of the indoor units are also decided.

NOTE Compared with the capacity code of the outdoor unit, the total value of capacity codes of the connectable indoor units differs based on the height difference between the indoor units.

When the height difference between the indoor units is 49 ft (15 m) or less If “Medium Static Ducted Type (MMD-AP***BH)” is excluded in the system: Total indoor capacity code must be between 80% and 125% of the capacity of the outdoor unit. Total indoor capacity code must be between 80% and 120% of the capacity of the outdoor unit. If “one of 007, 009 or 012 of 4-way Air Discharge Cassette type (MMU-AP***H*)” is included in the system: Total indoor capacity code must be 80% - 105%. When the height difference between the indoor units is over 49 ft (15 m) Total indoor unit capacity code (Equivalent to Capacity) must be between 80% and 105% of the capacity of the outdoor unit. If “one of 007, 009 or 012 of 4-way Air Discharge Cassette type (MMU-AP***H*)” is included in the system: Total indoor capacity code must be 80% - 105%.

Capacity rank type 007 009 012 015 018 021 024 027 030 036 042 048 054 072 096

Capacity code

(Equivalent to capacity)

7.5 9.5 12 15.4 18 21 24 27 30 36 42 48 54 72 96

System Outdoor unit

capacity

type

Outdoor capacity code (Equivalent to

capacity)

Maximum number of indoor units

If “Medium Static Ducted Type (MMD-AP***BH)” is excluded in the system

If “Medium Static Ducted Type (MMD-AP***BH)” is included in the system

Height difference between

indoor units

Height difference between

indoor units

49 ft (15 m) or

less

Over 49 ft (15 m) 49 ft (15 m) or

less

Over 49 ft (15 m)

Heat

recovery

072 type 72 12 10 11 10

096 type 96 16 13 15 13

120 type 120 20 16 19 16

144 type 144 24 20 23 20

168 type 168 28 23 26 23

192 type 192 32 26 30 26

216 type 216 36 30 34 30

240 type 240 40 33 38 33

288 type 288 48 40 46 40

312 type 312 48 43 48 43

336 type 336 48 47 48 47

Heat

pump

072 type 72 12 10 11 10

096 type 96 16 13 15 13

114 type11419151815

144 type 144 24 20 23 20

168 type 168 28 23 26 23

192 type 192 32 26 30 26

228 type 228 38 31 36 31

Equipment selection procedure

2-3. Cooling/heating capacity characteristics

2-3-1. Heat recovery

2-3-1-1. Correction charts for cooling capacity calculation

[Chart 1] Indoor air wet bulb temperature vs. capacity correction value

[Chart 2] Outdoor air dry bulb temperature vs. capacity correction value

[Chart 3] Connecting pipe length and lift difference between indoor and outdoor units vs.

capacity correction value

0.8

0.9

1.1

1.2

59 61 63 65 67 69 71 73 75

Indoor air wet bulb temp. (°F WB)

Capacity correction value

Outdoor air dry bulb temp. (°F DB)

Capacity correction value

0.85

0.9

0.95

1.05

1.1

1.15

1.2

20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 10514

Outdoor unit

Indoor unit

L is the longest one of (lo + la, lo + lb, lo + lc)

H = ho + (Largest one of ha, hb, and hc)

ho lo

Outdoor unit

capacity type

Graph

072 A1

096 B1

120 A2

144 A3

168

192

216 A3

240 B2

288 A3

312

336

Equipment selection procedure

Outdoor unit (A1)

indoor and outdoor units H (ft)

Lift difference height between

-100

-80

-60

-40

-20

100

120

140

160

0 50 100 150 200 250 300 350 400 450 500 550 600

Piping equivalent length (ft)

1.0

0.95

0.90

0.875

0.85

0.825

0.80

0.775

0.75

0.925

0.975

indoor and outdoor units H (ft)

Outdoor unit (A2)

Lift difference height between

-80

-60

-40

-20

100

120

140

160

0 50 100 150 200 250 300 350 400 450 500 550 600

Piping equivalent length (ft)

1.0

0.975

0.90

0.875

0.85

0.825

0.80

0.775

0.925

- 100

0.95

Outdoor unit (A3)

-100

-80

-60

-40

-20

100

120

140

160

0 50 100 150 200 250 300 350 400 450 500 550 600 650

Lift difference height between

indoor and outdoor units H (ft)

Piping equivalent length (ft)

0.95

0.90

0.875

0.85

0.825

0.80

0.775

0.75

0.925

0.975

1.0

Equipment selection procedure

[Chart 4]* Correction of outdoor unit diversity

* Coefficient to use for the correction of the outdoor unit capacity when the total capacity of the indoor units are not

equal to the outdoor unit capacity.

Outdoor unit (B1)

indoor and outdoor units H (ft)

Lift difference height between

-80

-60

-40

-20

100

120

140

160

0 50 100 150 200 250 300 350 400 450 500 550 600

Piping equivalent length (ft)

1.0

0.95

0.90

0.875

0.85

0.825

0.80

0.775

0.725

0.75

0.925

0.975

- 100

Outdoor unit (B2)

-100

-80

-60

-40

-20

100

120

140

160

0 50 100 150 200 250 300 350 400 450 500 550 600 650

Lift difference height between

indoor and outdoor units H (ft)

Piping equivalent length (ft)

1.0

0.95

0.90

0.875

0.85

0.825

0.80

0.775

0.75

0.925

0.975

0.725

0.7

0.8

0.9

1.1

80 90 100 110 120

Indoor units total capacity ratio (%)

Capacity correction value

Equipment selection procedure

2-3-1-2. Correction charts for heating capacity calculation

[Chart 1] Indoor air dry bulb temperature vs. capacity correction value

[Chart 2] Outdoor air wet bulb temperature vs. capacity correction value

[Chart 3] Connecting pipe length and lift difference between indoor and outdoor units vs.

capacity correction value

0.8

0.9

1.1

1.2

61 63 65 67 69 71 73 75 77

Indoor air dry bulb temp. (°F DB)

Capacity correction value

0.50

0.55

0.60

0.65

0.70

0.75

0.80

0.85

0.90

0.95

1.00

1.05

1.10

1.15

1.20

-5 0 5 10 15 20 25 30 35 40 45 50 55 60

Capacity correction value

Outdoor ai r wet bulb temp. ( °F WB)

Outdoor unit

capacity type

Graph

072

096

120 Y

144

168

192

216

240

288

312

336

Outdoor unit

Indoor unit

L is the longest one of (lo + la, lo + lb, lo + lc)

H = ho + (Largest one of ha, hb, and hc)

ho lo

Equipment selection procedure

Outdoor unit (X)

indoor and outdoor units H (ft)

Lift difference height between

-100

-80

-60

-40

-20

100

120

140

160

0 50 100 150 200 250 300 350 400 450 500 550 600

Piping equivalent length (ft)

1.00

0.99

0.98

0.97

0.96

0.95

0.94

0.93

0.92

0.91

0.90

0.89

Outdoor unit (Y)

indoor and outdoor units H (ft)

Lift difference height between

-100

-80

-60

-40

-20

100

120

140

160

0 50 100 150 200 250 300 350 400 450 500 550 600

Piping equivalent length (ft)

1.00

0.99

0.98

0.97

0.96

0.95

0.94

0.93

0.92

0.91

0.90

Outdoor unit (Z)

-100

-80

-60

-40

-20

100

120

140

160

0 50 100 150 200 250 300 350 400 450 500 550 600 650

Lift difference height between

indoor and outdoor units H (ft)

Piping equivalent length (ft)

1.0

0.99

0.98

0.97

0.96

0.95

0.94

0.93

0.92

0.91

0.90

0.89

Equipment selection procedure

[Chart 4]* Correction of outdoor unit diversity

* Coefficient to use for the correction of the outdoor unit capacity when the total capacity of the indoor units are not

equal to the outdoor unit capacity.

2-3-1-3. Capacity correction in case of frost on the outdoor heat exchanger when in

heating

Correct the heating capacity when frost can be found on the outdoor heat exchanger. Heating capacity =Capacity after correction of outdoor unit x Correction value of capacity resulted from

frost (Capacity after correction of outdoor unit: Heating capacity calculated in the

above item 2.)

[Chart 5] Capacity correction in case of frost on the outdoor heat exchanger

2-3-1-4. Rated conditions

Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb

0.7

0.8

0.9

1.1

80 90 100 110 120

Indoor units total capacity ratio (%)

Capacity correction value

Outdoor air wet bulb temp. (°F WB)

Capacity correction value

0.8

0.85

0.9

0.95

-4 0 5 10 15 20 25 30 35 40 45 50

Equipment selection procedure

2-3-2. Heat pump

2-3-2-1. Correction charts for cooling capacity calculation

[Chart 1] Indoor air wet bulb temperature vs. capacity correction value

[Chart 2] Outdoor air dry bulb temperature vs. capacity correction value

[Chart 3] Connecting pipe length and lift difference between indoor and outdoor units vs.

capacity correction value

0.8

0.9

1.1

1.2

59 61 63 65 67 69 71 73 75

Indoor air wet bulb temp. (°F WB)

Capacity correction value

0.8

0.85

0.9

0.95

1.05

1.1

1.15

1.2

25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115

Capacity correction value

Outdoor air dry bulb temp. (°F DB)

Outdoor unit

Indoor unit

L is the longest one of (lo + la, lo + lb, lo + lc)

H = ho + (Largest one of ha, hb, and hc)

ho lo

Outdoor unit

capacity type

Graph

072 A1

096 B1

114 A2

144 A3

168

192

228 A3

Equipment selection procedure

Outdoor unit (A1)

Piping equivalent length (ft)

indoor and outdoor units H (ft)

0.875

0.85

0.825

0.80

0.775

0.725

0.75

1.0

0.95

0.90

0.925

0.975

0 50 100 150 200 250 300 350 400 450 500 550 600 650

Lift difference height between

-120

-100

-80

-60

-40

-20

100

120

140

160

180

200

220

0 50 100 150 200 250 300 350 400 450 500 550 600 650

indoor and outdoor units H (ft)

1.0

0.975

0.90

0.875

0.85

0.825

0.80

0.775

0.725

0.75

0.925

0.95

Piping equivalent length (ft)

Outdoor unit (A2)

Lift difference height between

-120

-100

-80

-60

-40

-20

100

120

140

160

180

200

220

0 50 100 150 200 250 300 350 400 450 500 550 600 650 700

Outdoor unit (A3)

Piping equivalent length (ft)

indoor and outdoor units H (ft)

0.90

0.875

0.85

0.825

0.80

0.775

0.75

1.0

0.95

0.975

0.925

Lift difference height between

-120

-100

-80

-60

-40

-20

100

120

140

160

180

200

220

Equipment selection procedure

[Chart 4]* Correction of outdoor unit diversity

* Coefficient to use for the correction of the outdoor unit capacity when the total capacity of the indoor units are not

equal to the outdoor unit capacity.

Outdoor unit (B1)

Piping equivalent length (ft)

indoor and outdoor units H (ft)

0.875

0.85

0.825

0.80

0.775

0.725

0.75

0.70

0.675

1.0

0.95

0.90

0.925

0.975

0 50 100 150 200 250 300 350 400 450 500 550 600 650

Lift difference height between

-120

-100

-80

-60

-40

-20

100

120

140

160

180

200

220

0 50 100 150 200 250 300 350 400 450 500 550 600 650 700

Outdoor unit (B2)

Piping equivalent length (ft)

indoor and outdoor units H (ft)

0.90

0.875

0.85

0.825

0.80

0.775

0.70

0.75

0.725

1.0

0.95

0.925

0.975

Lift difference height between

-120

-100

-80

-60

-40

-20

100

120

140

160

180

200

220

0.7

0.8

0.9

1.1

80 90 100 110 120

Indoor units total capacity ratio (%)

Capacity correction value

Equipment selection procedure

2-3-2-2. Correction charts for heating capacity calculation

[Chart 1] Indoor air dry bulb temperature vs. capacity correction value

[Chart 2] Outdoor air wet bulb temperature vs. capacity correction value

[Chart 3] Connecting pipe length and lift difference between indoor and outdoor units vs.

capacity correction value

0.8

0.9

1.1

1.2

61 63 65 67 69 71 73 75 77

Indoor air dry bulb temp. (°F DB)

Capacity correction value

0.50

0.55

0.60

0.65

0.70

0.75

0.80

0.85

0.90

0.95

1.00

1.05

1.10

1.15

1.20

-5 0 5 10 15 20 25 30 35 40 45 50 55 60

Capacity correction value

Outdoor ai r wet bulb temp. ( °F WB)

Outdoor unit

capacity type

Graph

072

096

114 Y

144

168

192

228

Outdoor unit

Indoor unit

L is the longest one of (lo + la, lo + lb, lo + lc)

H = ho + (Largest one of ha, hb, and hc)

ho lo

Equipment selection procedure

Outdoor unit (X)

Piping equivalent length (ft)

indoor and outdoor units H (ft)

1.00

0.99

0.98

0.97

0.96

0.95

0.94

0.93

0.92

0.91

0.90

0.89

0.88

0.87

0 50 100 150 200 250 300 350 400 450 500 550 600 650

Lift difference height between

-120

-100

-80

-60

-40

-20

100

120

140

160

180

200

220

0 50 100 150 200 250 300 350 400 450 500 550 600 650 700

Outdoor unit (Y)

Piping equivalent length (ft)

indoor and outdoor units H (ft)

1.00

0.99

0.98

0.97

0.96

0.95

0.94

0.93

0.92

0.91

0.90

0.89

0.88

0.87

Lift difference height between

-120

-100

-80

-60

-40

-20

100

120

140

160

180

200

220

0 50 100 150 200 250 300 350 400 450 500 550 600 650 700

Outdoor unit (Z)

Piping equivalent length (ft)

indoor and outdoor units H (ft)

1.00

0.99

0.98

0.97

0.96

0.95

0.94

0.93

0.92

0.91

0.90

0.89

0.88

Lift difference height between

-120

-100

-80

-60

-40

-20

100

120

140

160

180

200

220

Equipment selection procedure

[Chart 4]* Correction of outdoor unit diversity

* Coefficient to use for the correction of the outdoor unit capacity when the total capacity of the indoor units are not

equal to the outdoor unit capacity.

2-3-2-3. Capacity correction in case of frost on the outdoor heat exchanger when in

heating

Correct the heating capacity when frost can be found on the outdoor heat exchanger. Heating capacity =Capacity after correction of outdoor unit x Correction value of capacity resulted from

frost (Capacity after correction of outdoor unit: Heating capacity calculated in the

above item 2.)

[Chart 5] Capacity correction in case of frost on the outdoor heat exchanger

2-3-2-4. Rated conditions

0.7

0.8

0.9

1.1

80 90 100 110 120

Indoor units total capacity ratio (%)

Capacity correction value

0.8

0.85

0.9

0.95

-5 0 5 10 15 20 25 30 35 40 45 50

Capacity correction value

Outdoor air wet bulb temp. (°F WB)

Equipment selection procedure

2-4. Operational temperature range

2-4-1. Heat recovery

2-4-2. Heat pump

6050

Indoor air wet bulb temp. (°F)

70 80 90

100

110

Continuously

operable

range

Cooling

Range for pull

down operation

Outdoor air dry bulb temp. (°F)

40 50

Indoor air dry bulb temp. (°F)

60 70 80

-4

-10

Continuously

operable

range

Heating

Range for warming

up operation

Outdoor air wet bulb temp. (°F)

Avoid the following place

Places where ambient temperature falls below 5 °F for more than 72 hours running. The outdoor heat exchanger may be damaged by the frost.

The cooling performance may decline considerably when total operating capacity of cooling indoor units is less than 38 kBtu/h while ambient temperature is below 32 °F.

40 50

Indoor air dry bulb temp. (°F)

60 70 80

-4

-10

Continuously

operable

range

Heating

Range for warming

up operation

Outdoor air wet bulb temp. (°F)

50 60

Indoor air wet bulb temp. (°F)

70 80 90

100

110

Continuously

operable

range

Cooling

Range for pull

down operation

Outdoor air dry bulb temp. (°F)

115

Avoid the following place

Places where ambient temperature falls below 5 °F for more than 72 hours running. The outdoor heat exchanger may be damaged by the frost.

Refrigerant piping design

3 Refrigerant piping design

3-1. Free branching system

[1] Line branching system [2] Header branching system [3] Header branching system after line branching [4] Line branching system after header branching [5] Header branching system after header branching The above five branching systems enable to dramatically increase the flexibility of refrigerant piping design.

Line branching system

Header branching system

Line branching system after header branching

Header branching system after header branching

Outdoor unit

Branching joint

Indoor unit

Remote control

FS unit

Outdoor unit

Branching header

Indoor unit

Remote control

FS unit

Outdoor unit

Branching joint

Indoor unit

Remote control

Branching header

FS unit

Outdoor unit

Branching header

Indoor unit

Remote control

Branching joint

FS unit

Refrigerant piping design

3-2. Allowable length/height difference of

refrigerant piping

3-2-1. Heat recovery

System restrictions Caution for installation

Allowable length and height difference of refrigerant piping

*1: If “Medium Static Ducted Type (MMD-AP***BH)” is included in the system: Total indoor capacity code must be between 80% and 120% of the capacity of the outdoor unit. *2: Farthest outdoor unit from the first branching section: Follower unit (C). Farthest indoor unit from the first branching section: indoor unit (o). *3: If FS unit is connected to multiple indoor units, connect wires of FS unit to one of the indoor unit with main remote control. *4: Allowable values for length equivalent to furthest pipe are shown below and they vary according to capacity rank of outdoor unit.

072 to 120 type: Equivalent length 605 ft (185 m), Actual length: 540 ft (165 m) 144 to 240 type: Equivalent length 640 ft (195 m), Actual length: 575 ft (175 m) 288 to 336 type: Equivalent length 656 ft (200 m), Actual length: 591 ft (180 m)

Max. No. of combined outdoor units 3 units

Note 1)

Install the outdoor units in order of their capacity codes. A (header unit) ≥ B ≥ C

Note 2)The header unit is connected to the branching joint for outdoor unit which is

directly connected to the main pipe.

Note 3)Y-shaped branching joint must be installed horizontally. Note 4)Make sure to connect the T-shaped branching joint of liquid pipe as <Fig1>.

Do not connect the T-shaped branching joint as <Fig2>.

Max. capacity of combined outdoor units 28 ton Max. No. of connected indoor units 48 units

Max. capacity of combined indoor units

H2 ≤ 49 ft (15 m) 125% ( *1)

H2 > 49 ft (15 m) 105%

Allowable value (ft (m)) Pipes

Pipe length

Total extension of pipe (Liquid pipe) Actual length 985 (300)

La + Lb + Lc + LA + L1 + L2 +L3 + L4 + L5 + L6 + L7 + L8 + a + b + c + d + e + f + g + h + i + j + k + l + m + n + o

Farthest piping length L (*2)(*4)

Equivalent length 656 (200)

Lc + LA + L1 + L3 + L4 + L5 + L6 + L7 + o

Actual length 591 (180)

Main piping length

H2 > 9.8 ft (3 m)

Equivalent length 330 (100)

Actual length 280 (85)

H2 ≤ 9.8 ft (3 m)

Equivalent length 395 (120)

Actual length 330 (100)

Farthest equivalent piping length from the first branch Li (*2)

H1 > 9.8 ft (3 m) 165 (50)

L3 + L4 + L5 + L6 + L7 + o

H1 ≤ 9.8 ft (3 m) 215 (65) Farthest equivalent piping length between outdoor units LO (*2) 49 (15) Lc + LA (Lb + LA) Maximum equivalent piping length of pipes connected to outdoor units 33 (10) La, Lb, Lc Maximum actual length of pipes connected to indoor units 98 (30) a + f, b + g, c + h, d + i, e + j, k, l Maximum actual length between FS unit and indoor unit 49 (15) f, g, h, i, j Maximum equivalent length between branching sections 165 (50) –

Height difference

Height between outdoor and indoor units H1

Upper outdoor units 165 (50) – Lower outdoor units 98 (30) –

Height between indoor units H2

Upper outdoor units 130 (40) – Lower outdoor units 9.8 (3) –

Height between outdoor units H3 0.3 (0.1) –

Max. equivalent piping length in group of the FS unit 98 (30) L5 + L6 + m, L5 + L6 + L7 + n, L5 + L6 + L7 + o Maximum actual length between FS unit and the wired indoor unit (*3) 49 (15) L6 + m, L6 + L7 + n, L6 + L7 + o Height difference between indoor units in same FS unit H4 1.6 (0.5) –

Height difference

between indoor units

in same FS unit:

≤ 1.6 ft (0.5 m)

Height difference between indoor units:

≤ 130 ft (40 m ) (If the outdoor unit is installed in a higher position than indoor unit)

Height difference

between outdoor units

≤ 0.3ft (0.1 m)

Main

piping

Branching pipe

(a)

Indoor unit c onnecting pipe

FS unit

Farthest equivalent piping length

between outdoor units:

≤ 49 ft (15 m)

Outdoor units

(b)

(c)

Header unit(A)

Follower unit(B)

Follower unit(C)

First branc hing

section

Indoor unit

FS unit

Y-shape branching joint

FS unit

(o)

(n)

(m)

L6L5

Branching header

(Cooling only)

Indoor unit

FS unit

Max.equivalent piping length in gr oup of the FS unit: Ln≤ 98 ft (30 m )

The longest piping length from the first branchi:

≤ 215 ft (65 m )

The longest piping length:

≤ 656 ft (200 m )

FS unit c onnecting pipe

Height difference between outdoor and indoor units :

≤ 165 ft (50 m ) (If the outdoor unit is installed in a higher position than indoor unit)

Branching joint

for outdoor units

(Cooling only)

Refrigerant piping design

3-2-2. Heat pump

System restrictions

Allowable length and height difference of refrigerant piping

*1: If “Medium Static Ducted Type (MMD-AP***BH)” is included in the system: Total indoor capacity code is between 80% and 120% of the capacity of the outdoor unit. *2: Farthest outdoor unit from the first branch: (B), farthest indoor unit: (j).

Max. No. of combined outdoor units 2 units

Note 1)The header unit is connected to main piping to indoor units. Note 2)The header unit is the one with the highest capacity code. A (header unit) ≥ B Note 3)To connect suction gas pipes to indoor units, use Y-shaped branching joints to

keep pipes level.

Max. capacity of combined outdoor units 19 ton Max. No. of connected indoor units 38 units

Max. capacity of combined indoor units

H2 ≤ 49 ft (15 m) 125% ( *1) H2 > 49 ft (15 m) 105%

Item Allowable value (ft (m)) Pipes

Pipe length

Total extension of pipe (liquid pipe) Actual length 985 (300)

La + Lb + L1 + L2 + L3 + L4 + L5 + L 6 + L7 + a + b + c + d + e + f + g + h + i + j

Farthest piping length L (*1)

Equivalent length 720 (220)

Lb + L1 + L3 + L4 + L5 + L6 + j

Actual length 590 (180)

Main piping length

Equivalent length 395 (120)

Actual length 330 (100)

Farthest equivalent piping length from the first branch Li (*2)

H1 > 9.8 ft (3 m) 215 (65)

L3 + L4 + L5 + L6 + j

H1 ≤ 9.8 ft (3 m) 295 (90)

Maximum equivalent piping length of pipes connected to outdoor units 33 (10) La, Lb

Maximum actual length of pipes connected to indoor units 98 (30) a, b, c, d, e, f, g, h, i, j

Maximum equivalent length between branching sections 165 (50) L2, L3, L4, L5, L6, L7

Height difference

Height between outdoor and indoor units H1

Upper outdoor units

H2 > 9.8 ft (3 m) 165 (50)

–

H2 ≤ 9.8 ft (3 m) 230 (70)

Lower outdoor units

H2 > 9.8 ft (3 m) 98 (30)

–

H2 ≤ 9.8 ft (3 m) 130 (40)

Height between indoor units H2 130 (40) –

Height between outdoor units H3 16 (5) –

(a)

(b)

Liquid piping

Gas piping

Figure 1 Figure 2

[Inverse connection of a gas-side branch unit]

Figure 3

Figure 4

Correct

Header unit AFollower unit

Main pipe

To the indoor unit

Incorrect

Header unit AFollower unit

Main pipe

To the indoor unit

Incorrect

Correct

Header unit AFollower unit

Main pipe

To the indoor unit

Incorrect

Header unit AFollower unit

To gas-side branch unit

Main pipe

To the indoor unit

Follower unit (B)

Height difference between outdoor units H3 ≤ 16 ft (5 m)

Height difference between indoor units: H2 ≤ 130 ft (40 m)

Outdoor unit connecting pipes

Main piping L1

Height difference between outdoor and indoor units: H1 ≤ 230 ft (70 m)

First branching

section

Indoor unit

fgh i

The longest piping length from the first branch: Li ≤ 295 ft (90 m)

The longest piping length: L ≤ 720 ft (220 m)

(j)

Indoor unit connecting pipe

Branching pipe L2

Header unit (A)

Branching header

Y-joint

Refrigerant piping design

3-3. Selection of refrigerant piping

3-3-1. Heat recovery

Outdoor units

Header unit

(A)

Follower unit

(B)

Follower unit

(C)

Indoor unit

(1)

(2)

(4) Main pipe

Suction gas pipe

Disc hage gas pipe

Liquid pipe

(2)

(3)

Indoor unit

(9)

Indoor unit

Indoor unitIndoor unit

(7)

(8)

(5) (5)

First branc h section

(5)

(6)

(5)

(6)

(7) (7)

(6)

(5)

(5)*3

(8)

*9<Group control> In case of two or more indoor units are

connected with FS unit

(8)

(9) Branc hing header

(8) Y-Shaped br anching joint

(1) Outdoor unit connecting pipe

(2) Balance pipe

(3) Connecting pipe between outdoor units

(4) Outdoor unit connection piping kit

(5) Main pipe

(6) Branching pipe

(7) FS unit and indoor unit connection pipe

(8) Branching and indoor unit connection pipe

(9) Y-shaped branching joint

(10) Branching header

■ FS unit

*1: The capacity code of outdoor unit and indoor unit, please refer to 2-2. *2: If the size of the pipe to be selected is larger than the size of the main pipe, please use the same pipe size as the main pipe. *3: Two pipes in downstream of FS unit and cooling only indoor unit use liquid pipe and suction gas pipe. *4: The first branching joint, select at capacity code of outdoor unit. *5: If the total capacity code of indoor units exceed the capacity code of outdoor unit, select the size from the capacity code of the outdoor unit. *6: For one line pipe line of header branching, total 57 capacity code of indoor units is connectable.

If connecting the branching header to the first branch section with the capacity code of outdoor unit is more than 114 (kBtu/h) and less than 247 (kBtu/h), use the RBM-2043FUL (4 branch), and RBM-HT2083FUL (8 branch). Also, the branching header can not be used for the first branch section when the capacity code of outdoor

unit is more than 247 (kBtu/h). *7: The main pipe is the starting point. The follower unit side is the downstream side. *8: Selection piping is the starting point. The indoor unit side is the downstream side. *9: Use indoor units with group control if connecting indoor units of two or more to one FS unit.

Outdoor unit capacity type

Suction gas side

Discharge

gas side

Liquid side

072 type Ø7/8" Ø3/4" Ø1/2"

096 type Ø7/8" Ø3/4" Ø1/2"

120 type Ø1-1/8" Ø3/4" Ø1/2"

Capacity code of outdoor unit (*1) Balance pipe

144 to 336 type Ø3/8"

Total capacity of outdoor

units at downstream side (*1 *7)

Suction gas

side

Discharge

gas side

Liquid side

228 or more Ø1-3/8" Ø1-1/8" Ø3/4"

Total capacity of outdoor units

at downstream side (*1 *7)

Model name

Below 247 RBM-BT14FUL

247 or more RBM-BT24FUL

Capacity code of outdoor unit

Suction gas side

Discharge

gas side

Liquid side

072, 096 Ø7/8" Ø3/4" Ø1/2"

120 Ø1-1/8" Ø3/4" Ø1/2"

144 Ø1-1/8" Ø7/8" Ø5/8"

168, 192 Ø1-1/8" Ø7/8" Ø3/4"

216, 240 Ø1-3/8" Ø1-1/8" Ø3/4"

288, 312, 336 Ø1-3/8" Ø1-1/8" Ø7/8"

Total cpacity code of indoor units

at downstream side (*1 *2 *3 *8)

Suction gas side

Discharge

gas side

Liquid side

Below 61 Ø5/8" Ø1/2" Ø3/8"

61 to below 115.5 Ø7/8" Ø3/4" Ø1/2 "

115.5 to below 153.5 Ø1-1/8" Ø7/8" Ø5/8"

153.5 to below 191.5 Ø1-1/8" Ø7/8" Ø3/4"

191.5 to below 239 Ø1-3/8" Ø1-1/8" Ø3/4"

239 to below 334 Ø1-3/8" Ø1-1/8" Ø7/8"

334 or more Ø1-5/8" Ø1-3/8" Ø7/8"

Indoor unit capacity type Gas side Liquid side

007 to 012 type Ø3/8" Ø1/4"

015 to 018 type Ø1/2" Ø1/4"

021 to 054 type Ø5/8" Ø3/8"

072 to 096 type Ø7/8" Ø1/2"

Indoor unit capacity type Gas side Liquid side

007 to 012 type

Pipe length

(Actual length)

49 ft or less Ø3/8" Ø1/4"

Over 49 ft Ø1/2" Ø3/8"

015 to 018 type

Pipe length

(Actual length)

49 ft or less Ø1/2" Ø1/4"

Over 49 ft Ø5/8" Ø3/8"

021 to 054 type Ø5/8" Ø3/8"

072 to 096 type Ø7/8" Ø1/2"

Total capacity code of indoor units

on downstream side from

Y-shaped branching joint (*4 *5)

Model name

For 3 pipe For 2 pipe

Below 61 RBM-BY55FUL RBM-BY55UL

61 to below 134.5 RBM-BY105FUL RBM-BY105UL

134.5 to below 239 RBM-BY20 5FUL RBM-BY205UL

239 or more RBM-BY305FUL RBM-BY305UL

Total capacity code of indoor units

on downstream side from

branching header(*4 *5 *6)

Model name

For 3 pipe For 2 pipe

For 4 branching

Below 134.5 RBM -HY1043FUL RBM-HY1043UL

134.5 or more RBM-HY2043FUL RBM-HY204 3UL

For 8 branching

Below 134.5 RBM -HY1083FUL RBM-HY1083UL

134.5 or more RBM-HY2083FUL RBM-HY208 3UL

Total capacity code of outoor units

on downstream side from FS unit

Max. number of

connectable indoor units

Model name

Below 38 6 RBM-Y0383FUL

38 to below 61 8 RBM-Y0613FUL

61 to 96 or less 8 RBM-Y0963FUL

Refrigerant piping design

3-3-2. Heat pump

*1: When using a Y-shaped branching joint for the 1st branch, select according to capacity code of the outdoor unit. *2: Up to a total of 54 (kBtu/h) maximum capacity code is connectable to one line after branching of header.

When using a branching header for the 1st branch and the total capacity codes of all outdoor units are 114 or more, use a RBM-HY2043UL or RBM-HY2083UL regardless of the total capacity codes of indoor units at downstream side.

*3: Pipe size differs based on the total capacity code value of indoor units at the downstream side.

If the total value exceeds the capacity code of the outdoor unit, apply the capacity code of the outdoor unit.

(7) Branching header

(4) Branching pipe

(5) Indoor unit connecting pipe

First branch section

Indoor unit

Header unit Follower unit

Outdoor unit

(1)(1)

(8) Outdoor unit connection piping kit.

(2)

Ø3/8

(4)

(3) Main piping

(6)

(5) (5) (5) (5)

(4)

(5)

(6) Y-shaped branching joint

(6)

(1) Outdoor unit connecting pipe

Outdoor unit capacity type

Liquid side

2"/1Ø

Gas side

8"/7Ø

8"/1-1Ø

epyt 270

epyt 690

epyt 411

(2) Balance pipe

Outdoor unit capacity type Balance pipe

8"/3Ø144 to 228 type

(3) Main piping

Liquid side

2"/1Ø

8"/5Ø

4"/3Ø

Gas side

8"/7Ø

8"/1-1Ø

8"/3-1Ø

epyt 690 / 270

epyt 411

epyt2918 /61 / 441

epyt 822

Model nameOutdoor unit

2 RBM-BT14UL

(8) Outdoor unit connection piping kit

(4) Branching pipe

Total capacity codes of indoor units at downstream side (kBtu/h)(*3)

Gas side

2"/1Ø

8"/5Ø

8"/7Ø

8"/1-1Ø

8"/3-1Ø

32 woleB

16 woleb ot 32

611 woleb ot 16

391 woleb ot 611

erom ro 391

Liquid side

8"/3Ø

2"/1Ø

8"/5Ø

4"/3Ø

(6) Y-shaped branching joint (*1)

Total capacity codes of indoor units (kBtu/h)

Model name

LU55YB-MBR

LU501YB-MBR

LU502YB-MBR

16 woleB

631 woleb ot 16

erom ro 631

(7) Branching header (*2)

Below 136

136 to below 241

For 4 branches

For 8 branches

Below 136

136 to below 241

Model name

RBM-HY1043UL

RBM-HY2043UL

RBM-HY1083UL

RBM-HY2083UL

(5) Indoor unit connection pipe

Indoor unit capacity type

007 to 012 type

Pipe length (actual length)

49 ft or less

Over 49 ft

epyt 810 ot 510

epyt 450 ot 120

epyt 690 ot 270

Liquid side

4"/1Ø

8"/3Ø

2"/1Ø

4"/1Ø

Gas side

2"/1

8"/5Ø

8"/7Ø

2"/1Ø

8"/3Ø

Refrigerant piping design

3-4. Charging requirement with additional

refrigerant

After the system has been vacuumed, replace the vacuum pump with a refrigerant cylinder and system with additional refrigerant.

Refrigerant in the system when shipped from the factory

When the system is charged with refrigerant at the factory, the amount of refrigerant needed for the pipes at the site is not included. Therefore, calculate the additional amount needed and add the required amount to the system.

(Calculation of Heat recovery)

Additional refrigerant charge amount is calculated based on the size of liquid pipe at site and its real length.

(Calculation of Heat pump)

Additional refrigerant charge amount is calculated based on the size of liquid pipe at site and its real length.

Table 1

Table 2

Table 3

Calculating the amount of additional refrigerant required

Heat recovery

Model MMY-MAP

0724FT9UL, 0724FT6UL, 0964FT9UL, 0964FT6UL,

1204FT9UL, 1204FT6UL

Refrigerant amount charged in factory 25.4 lbs

Heat pump

Model MMY-MAP

0724HT9UL, 0724HT6UL, 0964HT9UL, 0964HT9UL,

1144HT9UL, 1144HT6UL

Refrigerant amount charged in factory 25.4 lbs

Additional refrigerant charge amount

(lbs) =

Actual length of liquid pipe

Additional refrigerant

charge amount per

liquid pipe 1 ft [Table 1]

× 1.3 +

Adjustment amount of

refrigerant [Table 2]

Additional refrigerant charge amount

(lbs) =

Actual length of liquid

pipe

Additional refrigerant

charge amount per

liquid pipe 1 ft [Table 1]

Adjustment amount of

refrigerant [Table 3]

Liquid pipe outer diameter (in) Ø1/4" Ø3/8" Ø1/2" Ø5/8" Ø3/4" Ø7/8" Additional refrigerant amount/1 ft (lbs)

0.017 0.037 0.071 0.108 0.168 0.235

Outdoor unit capacity type Adjustment amount of refrigerant (lbs)

Combined outdoor units

072 type 5.5 072 type – – 096 type 20.9 096 type – – 120 type 27.5 120 type – – 144 type 5.5 072 type 072 type – 168 type 23.1 096 type 072 type – 192 type 30.8 096 type 096 type – 216 type 34.1 120 type 096 type – 240 type 37.4 120 type 120 type – 288 type 26.4 096 type 096 type 096 type 312 type 29.7 120 type 096 type 096 type 336 type 33.0 120 type 120 type 096 type

Outdoor unit capacity type Adjustment amount of refrigerant (lbs) Combined outdoor units

072 type 3.31 072 type – 096 type 13.23 096 type –

114 type 15.43 114 type – 144 type 0.00 072 type 072 type 168 type 16.53 096 type 072 type 192 type 27.56 096 type 096 type 228 type 27.56 114 type 114 type

Wiring Design

4-1. General

• The equipment shall be installed in compliance with NEC and local codes.

• Do not connect high voltage power wires to the control terminal blocks (U1, U2, U3, U4, U5, U6).

• All field wiring insulation rating must comply with NEC and local codes.

• All wiring must be strained relieved as specified by NEC and local codes.

• Do not energize the indoor units until leak check and vacuuming are completed.

• Use copper supply wire.

• Use UL wires rated 600 V for the system interconnection wires.

• Use UL wires rated 300 V for remote control wires.

4-2. Outdoor unit power supply

4-2-1. Heat recovery Outdoor unit data

208/230 V model

Unit type

Capacity

type

Model name

MMY-

Power supply

Voltage Range

Compressor

Fan Motor MCA MOCP Phase and frequency

Rated

voltage

Min. Max.

Unit No.1 Unit No.2 Unit No.3

(V) (V) (kW) (kW) (kW) (kW) (A) (A)

Single

unit

MAP0724FT9U

3 ~ 60 Hz 208/230 V 187 253 2.3 × 2 – – 1.0 34 40

MAP0964FT9U

3 ~ 60 Hz 208/230 V 187 253 2.1

× 3 – – 1.0 50 60

120

MAP1204FT9U

3 ~ 60 Hz 208/230 V 187 253 2.7

× 3 – – 1.0 52 60

Combined model

144 AP1444FT9UL 3 ~ 60 Hz 208/230 V 187 253 2.3 × 2 2.3 × 2 – 1.0 × 2 34 + 34 40 + 40

168 AP1684FT9UL 3 ~ 60 Hz 208/230 V 187 253 2.1

× 3 2.3 × 2 – 1.0 × 2 50 + 34 60 + 40

192 AP1924FT9UL 3 ~ 60 Hz 208/230 V 187 253 2.1

× 3 2.1 × 3 – 1.0 × 2 50 + 50 60 + 60

216 AP2164FT9UL 3 ~ 60 Hz 208/230 V 187 253 2.7

× 3 2.1 × 3 – 1.0 × 2 52 + 50 60 + 60

240 AP2404FT9UL 3 ~ 60 Hz 208/230 V 187 253 2.7

× 3 2.7 × 3 – 1.0 × 2 52 + 52 60 + 60

288 AP2884FT9UL 3 ~ 60 Hz 208/230 V 187 253 2.1

× 3 2.1 × 3 2.1 × 3 1.0 × 3

50 + 50 + 50 60 + 60 + 60

312 AP3124FT9UL 3 ~ 60 Hz 208/230 V 187 235 2.7 × 3 2.1 × 3 2.1 × 3 1.0 × 3

52 + 50 + 50 60 + 60 + 60

336 AP3364FT9UL 3 ~ 60 Hz 208/230 V 187 235 2.7 × 3 2.7 × 3 2.1 × 3 1.0 × 3

52 + 52 + 50 60 + 60 + 60

L1L2L3 L1L2L

Main power circuit

breaker

Disconnect per NEC and local codes.

Power supply for

outdoor units

Incorrect

Every outdoor unit must have a dedicated power supply.

4 Wiring Design

Wiring Design

460 V model

Notes MCA: Minimum Circuit Amps (minimum circuit Amps requires for power supply design.)

MOCP: Maximum Overcurrent Protection (Amps)

Unit type

Capacity

type

Model name

MMY-

Power supply

Voltage

Compressor

Fan Motor MCA MOCP

Phase

and

frequenc

Rated

voltage

Min. Max.

Unit Unit

Unit No.3

(V) (V) (kW) (kW) (kW) (kW) (A) (A)

Single

unit

MAP0724FT6U

3 ~ 60 Hz 460 V 414 506 2.3 × 2 – – 1.0 19 25

MAP0964FT6U

3 ~ 60 Hz 460 V 414 506 2.1 × 3 – – 1.0 28 35

120

MAP1204FT6U

3 ~ 60 Hz 460 V 414 506 2.7 × 3 – – 1.0 30 35

Combined model

144 AP1444FT6UL 3 ~ 60 Hz 460 V 414 506 2.3 × 2 2.3 × 2 – 1.0 × 2 19 + 19 25 + 25

168 AP1684FT6UL 3 ~ 60 Hz 460 V 414 506 2.1 × 3 2.3 × 2 – 1.0 × 2 28 + 19 35 + 25

192 AP1924FT6UL 3 ~ 60 Hz 460 V 414 506 2.1 × 3 2.1 × 3 – 1.0 × 2 28 + 28 35 + 35

216 AP2164FT6UL 3 ~ 60 Hz 460 V 414 506 2.7 × 3 2.1 × 3 – 1.0 × 2 30 + 28 35 + 35

240 AP2404FT6UL 3 ~ 60 Hz 460 V 414 506 2.7 × 3 2.7 × 3 – 1.0 × 2 30 + 30 35 + 35

288 AP2884FT6UL 3 ~ 60 Hz 460 V 414 506 2.1 × 3 2.1 × 3 2.1 × 3 1.0 × 3

28 + 28 + 28 35 + 35 + 35

312 AP3124FT6UL 3 ~ 60 Hz 460 V 414 506 2.7 × 3 2.1 × 3 2.1 × 3 1.0 × 3

30 + 28 + 28 35 + 35 + 35

336 AP3364FT6UL 3 ~ 60 Hz 460 V 414 506 2.7 × 3 2.7 × 3 2.1 × 3 1.0 × 3

30 + 30 + 30 35 + 35 + 35

Wiring Design

4-2-2. Heat pump Outdoor unit data

208/230 V model

460 V model

Notes MCA: Minimum Circuit Amps (minimum circuit Amps requires for power supply design.)

MOCP: Maximum Overcurrent Protection (Amps)

Unit type

Capacity

type

Model name

MMY-

Power supply Voltage Range Compressor

Fan

Motor

MCA MOCP

Phase and

frequency

Nominal

Vol tag e

Min. Max. Unit No.1 Unit No.2

(V) (V) (kW) (kW) (kW) (A) (A)

Single

unit

072 MAP0724HT9UL 3 ~ 60 Hz 208/230 V 187 253 2.3 × 2 – 1.0 36 40

096 MAP0964HT9UL 3 ~ 60 Hz 208/230 V 187 253 2.1 × 3 – 1.0 50 60

114 MAP1144HT9UL 3 ~ 60 Hz 208/230 V 187 253 2.5 × 3 – 1.0 52 60

Combined

model

144 AP1444HT9UL 3 ~ 60 Hz 208/230 V 187 253 2.3 × 2 2.3 × 2 1.0 × 2 36 + 36 40 + 40

168 AP1684HT9UL 3 ~ 60 Hz 208/230 V 187 253 2.1 × 3 2.3 × 2 1.0 × 2 50 + 36 60 + 40

192 AP1924HT9UL 3 ~ 60 Hz 208/230 V 187 253 2.1 × 3 2.1 × 3 1.0 × 2 50 + 50 60 + 60

228 AP2284HT9UL 3 ~ 60 Hz 208/230 V 187 253 2.5 × 3 2.5 × 3 1.0 × 2 52 + 52 60 + 60

Unit type

Capacity

type

Model name

MMY-

Power supply Voltage Range Compressor

Fan

Motor

MCA MOCP

Phase and

frequency

Nominal

Vol tag e

Min. Max. Unit No.1 Unit No.2

(V) (V) (kW) (kW) (kW) (A) (A)

Single

unit

072 MAP0724HT6UL 3 ~ 60 Hz 460 V 414 506 2.3 × 2 – 1.0 18 20

096 MAP0964HT6UL 3 ~ 60 Hz 460 V 414 506 2.1 × 3 – 1.0 23 25

114 MAP1144HT6UL 3 ~ 60 Hz 460 V 414 506 2.5 × 3 – 1.0 24 25

Combined

model

144 AP1444HT6UL 3 ~ 60 Hz 460 V 414 506 2.3 × 2 2.3 × 2 1.0 × 2 18 + 18 20 + 20

168 AP1684HT6UL 3 ~ 60 Hz 460 V 414 506 2.1 × 3 2.3 × 2 1.0 × 2 23 + 18 25 + 20

192 AP1924HT6UL 3 ~ 60 Hz 460 V 414 506 2.1 × 3 2.1 × 3 1.0 × 2 23 + 23 25 + 25

228 AP2284HT6UL 3 ~ 60 Hz 460 V 414 506 2.5 × 3 2.5 × 3 1.0 × 2 24 + 24 25 + 25

Wiring Design

4-3. Indoor unit power supply

Electrical characteristics

MCA: Minimum Circuit Amps FLA: Full Load Amps MOCP: Maximum Overcurrent Protection (Amps)

Power supply wire

Recommended wire diameter and wire length for power supply wire.

Type Model Nominal Voltage (V-Ph-Hz)

Voltage Range (V) FLA MCA MOCP

Min Max AAA

4-Way Cassette

type

MMU-AP0072H2UL 208/230-1-60 187 253 0.6 0.8 15

MMU-AP0092H2UL 208/230-1-60 187 253 0.6 0.8 15

MMU-AP0122H2UL 208/230-1-60 187 253 0.6 0.8 15

MMU-AP0182H2UL 208/230-1-60 187 253 0.6 0.8 15

MMU-AP0212H2UL 208/230-1-60 187 253 0.8 1.0 15

MMU-AP0242H2UL 208/230-1-60 187 253 0.8 1.0 15

MMU-AP0302H2UL 208/230-1-60 187 253 0.8 1.0 15

MMU-AP0362H2UL 208/230-1-60 187 253 1.0 1.3 15

MMU-AP0422H2UL 208/230-1-60 187 253 1.0 1.3 15

Compact 4-Way

Cassette type

MMU-AP0071MH2UL 208/230-1-60 187 253 0.4 0.5 15

MMU-AP0091MH2UL 208/230-1-60 187 253 0.4 0.5 15

MMU-AP0121MH2UL 208/230-1-60 187 253 0.4 0.5 15

MMU-AP0151MH2UL 208/230-1-60 187 253 0.5 0.7 15

MMU-AP0181MH2UL 208/230-1-60 187 253 0.5 0.7 15

Ceiling type

MMC-AP0181H2UL 208/230-1-60 187 253 0.4 0.5 15

MMC-AP0241H2UL 208/230-1-60 187 253 0.5 0.7 15

MMC-AP0361H2UL 208/230-1-60 187 253 0.8 1.0 15

MMC-AP0421H2UL 208/230-1-60 187 253 0.9 1.2 15

High Wall type

MMK-AP0073H2UL 208/230-1-60 187 253 0.2 0.3 15

MMK-AP0093H2UL 208/230-1-60 187 253 0.2 0.3 15

MMK-AP0123H2UL 208/230-1-60 187 253 0.2 0.3 15

MMK-AP0153H2UL 208/230-1-60 187 253 0.4 0.5 15

MMK-AP0183H2UL 208/230-1-60 187 253 0.4 0.5 15

MMK-AP0243H2UL 208/230-1-60 187 253 0.4 0.5 15

Medium Static

Ducted type

MMD-AP0074BH2UL 208/230-1-60 187 253 0.8 1.0 15

MMD-AP0094BH2UL 208/230-1-60 187 253 0.8 1.0 15

MMD-AP0124BH2UL 208/230-1-60 187 253 0.8 1.0 15

MMD-AP0154BH2UL 208/230-1-60 187 253 0.9 1.2 15

MMD-AP0184BH2UL 208/230-1-60 187 253 0.9 1.2 15

MMD-AP0214BH2UL 208/230-1-60 187 253 1.4 1.8 15

MMD-AP0244BH2UL 208/230-1-60 187 253 1.4 1.8 15

MMD-AP0304BH2UL 208/230-1-60 187 253 1.4 1.8 15

MMD-AP0364BH2UL 208/230-1-60 187 253 1.8 2.3 15

MMD-AP0424BH2UL 208/230-1-60 187 253 2.2 2.8 15

MMD-AP0484BH2UL 208/230-1-60 187 253 2.2 2.8 15

High Static Ducted

type

MMD-AP0304H2UL 208/230-1-60 187 253 2.34 2.93 15

MMD-AP0364H2UL 208/230-1-60 187 253 2.34 2.93 15

MMD-AP0484H2UL 208/230-1-60 187 253 2.92 3.65 15

MMD-AP0724H2UL 208/230-1-60 187 253 7.12 8.91 15

MMD-AP0964H2UL 208/230-1-60 187 253 8.34 10.43 15

Slim Ducted type

MMD-AP0074SPH2UL 208/230-1-60 187 253 0.58 0.73 15

MMD-AP0094SPH2UL 208/230-1-60 187 253 0.58 0.73 15

MMD-AP0124SPH2UL 208/230-1-60 187 253 0.60 0.75 15

MMD-AP0154SPH2UL 208/230-1-60 187 253 0.70 0.88 15

MMD-AP0184SPH2UL 208/230-1-60 187 253 0.80 1.00 15

Power supply wiring

Wire side : 2 × AWG12

Ground: 1 × AWG12 or thicker

Up to 164'1'' (50 m)

FS unit

Be sure to use the supplied cable. If the length between the indoor and FS unit exceeds 16 ft (5 m), connect by using the connection cable kit (RBC-CBK15FUL). (Sold separately)

Wiring Design

4-4. Design of control wiring

Summary of control wiring

1. All system interconnecting and central control wiring should be 2 conductor shielded cable.

2. On the header unit the control wire shield and the central control wire shield should both be connected to the same ground screw in the header unit.

3. The remote control wiring can be 2 conductor un-shielded cable.

4. All system interconnecting and control wiring should be sized per table 1, 2 and 3.

5. Control wire and power line wire between FS unit and indoor unit are the accessory parts of FS unit. (Wire length : 20 ft (6 m)) If the length between indoor unit and FS unit exceeds 16 ft (5 m), connect by using the connection cable kit sold separately (RBC-CBK15FUL).

roodtuo rewolloFroodtuo redaeH

Central control

U1 U2 U3 U

U3U2U1U6U5U

U5 U6

U1 U2 U3 U

Control wiring between outdoor units (Shielded wire)

Central control wiring (Shielded wire)

Control wiring between indoor and outdoor units (Shielded wire)

Control wiring between indoor units (Shielded wire)

tinu SFtinu SF

2U1UBA2U1U

2U1UBA2U1UB

tinu roodnItinu roodnItinu roodnIIndoor unit

BAB

lortnoc etomeRlortnoc etomeRlortnoc etomeR

(Group control)

CN81

CN02

CN81

CN02

CN81

(Cooling only)

Wiring Design

Restriction of control wiring

Be sure to keep the rule of below tables about size and length of control wiring.

Table-1 Control wiring between indoor and outdoor units (L1, L2, L3), Central control wiring (L4)

(*1): Total length of control wiring length for all refrigerant circuits (L1 + L2 + L3 + L4)

Table-2 Control wiring between outdoor units (L5)

Table-3 Remote control wiring (L6, L7)

Wiring 2-core

Type Shielded cable

Size/Length AWG16: Up to 3280 ft (1000 m) AWG14: Up to 6560 ft (2000 m) (*1)

Wiring 2-core

Type Shielded wire

Size/Length AWG16 to AWG14/Up to 330 ft (100 m) (L5)

Wire 2-core

Size AWG20 to AWG14

Length

• Up to 1640 ft (500 m) (L6 + L7)

• Up 1310 ft (400 m) in case of wireless remote control in group control.

• Up to 660 ft (200 m) total length of control wiring between indoor units (L6)

U1 U3

U2 U4

A B

U3 U4

U1 U2

A B

U1 U2

3L2L

Header

unit

Header unit

Follower unit

Header unit

Follower unit

Central control

Outdoor unit

Indoor unit

Table-1

Table-2

Table-1

Remote control

Table-3

Outdoor unit

5 Outdoor unit

5-1. Specifications

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb 072, 096 type: Equivalent piping length: 50 ft, Height difference: 0 ft, 120 type: Equivalent piping length: 75 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

5-1-1. Heat recovery

5-1-1-1. 208/230 V model

Single unit (System with Non-ducted indoor units)

Outdoor unit model name MMY- MAP0724FT9UL MAP0964FT9UL MAP1204FT9UL

Power Supply

Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60

Voltage range V 187 Minimum / 253 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

72 96 120

Rated capacity 69 92 114

Rated power consumption (*2) kW 5.72 7.75 10.10

Rated EER Btu/W 12.1 11.9 11.3

Heating

Nominal capacity (*1)

kBtu/h

81 108 135

Rated capacity 77 103 120

Rated power consumption (*2) kW 6.43 8.74 10.23

Rated COP W/W 3.51 3.45 3.44

Starting Current A Soft Start

Dimension

Packing

Height In 76.3 76.3 76.3

Width In 41.8 50.5 50.5

Depth In 32.6 32.6 32.6

Unit

Height In 72.9 72.9 72.9

Width In 39.0 47.6 47.6

Depth In 30.7 30.7 30.7

Total Weight

Packed lbs 616 788 788

Unit lbs 583 751 751

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 2.1 × 3 2.7 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 1.0 1.0

Air volume cfm 5,120 7,060 7,620

Maximum external static pressure (*3) In WG 0.20 0.16 0.16

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 25.4 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 34 50 52

MOCP (*7) A 40 60 60

Refrigerant piping

Liquid

Type Flare connection

Diameter In 1/2" 1/2" 1/2"

Suction gas

Type Brazing connection

Diameter In 7/8" 7/8" 1-1/8"

Discharge gas

Type Brazing connection

Diameter In 3/4" 3/4" 3/4"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 125%

Maximum number of indoor units 12 16 20

Operation temperature range

Cooling FDB 14 to 109

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 56.0 62.0 63.5

Heating dB(A) 58.0 63.0 65.5

Outdoor unit

Combination unit (System with Non-ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 100 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit set model name MMY- AP1444FT9UL AP1684FT9UL AP1924FT9UL AP2164FT9UL AP2404FT9UL

Outdoor unit model name MMY-

MAP0724FT9UL MAP0724FT9UL

MAP0964FT9UL MAP0724FT9UL

MAP0964FT9UL MAP0964FT9UL

MAP1204FT9UL MAP0964FT9UL

MAP1204FT9UL MAP1204FT9UL

Power Supply

Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60

Voltage range V 187 Minimum / 253 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

144 168 192 216 240

Rated capacity 138 160 184 206 240

Rated power consumption (*2) kW 12.01 13.43 15.85 18.28 24.57

Rated EER Btu/W 11.5 11.9 11.6 11.3 9.8

Heating

Nominal capacity (*1)

kBtu/h

162 189 216 243 270

Rated capacity 154 180 206 224 226

Rated power consumption (*2) kW 12.94 15.90 18.30 20.12 19.54

Rated COP W/W 3.49 3.32 3.30 3.26 3.39

Starting Current A Soft Start

Total Weight

Packed lbs 616 + 616 788 + 616 788 + 788 788 + 788 788 + 788

Unit lbs 583 + 583 751 + 583 751 + 751 751 + 751 751 + 751

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 + 2.3 × 2 2.1 × 3 + 2.3 × 2 2.1 × 3 + 2.1 × 3 2.7 × 3 + 2.1 × 3 2.7 × 3 + 2.7 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0

Air volume cfm 5,120 + 5,120 7,060 + 5,120 7,060 + 7,060 7,620 + 7,060 7,620 + 7,620

Maximum external static pressure (*3) In WG 0.20 0.16 0.16 0.16 0.16

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 34 + 34 50 + 34 50 + 50 52 + 50 52 + 52

MOCP (*7) A 40 + 40 60 + 40 60 + 60 60 + 60 60 + 60

Refrigerant piping

Liquid

Type Flare connection

Diameter In 5/8" 3/4" 3/4" 3/4" 3/4"

Suction gas

Type Brazing connection

Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8" 1-3/8"

Discharge gas

Type Brazing connection

Diameter In 7/8" 7/8" 7/8" 1-1/8" 1-1/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 125%

Maximum number of indoor units 24 28 32 36 40

Operation temperature range

Cooling FDB 14 to 109

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 59.0 63.0 65.5 66.0 66.5

Heating dB(A) 61.0 64.5 66.0 67.5 68.5

Outdoor unit

Combination unit (System with Non-ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 100 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit set model name MMY- AP2884FT9UL AP3124FT9UL AP3364FT9UL

Outdoor unit model name MMY-

MAP0964FT9UL MAP0964FT9UL MAP0964FT9UL

MAP1204FT9UL MAP0964FT9UL MAP0964FT9UL

MAP1204FT9UL MAP1204FT9UL MAP0964FT9UL

Power Supply

Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60

Voltage range V 187 Minimum / 253 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

288 312 336

Rated capacity 276 302 328

Rated power consumption (*2) kW 25.23 29.53 33.02

Rated EER Btu/W 10.9 10.2 9.9

Heating

Nominal capacity (*1)

kBtu/h

324 350 378

Rated capacity 288 302 316

Rated power consumption (*2) kW 25.82 26.98 28.14

Rated COP W/W 3.27 3.28 3.29

Starting Current A Soft Start

Total Weight

Packed lbs 788 + 788 + 788 788 + 788 + 788 788 + 788 + 788

Unit lbs 751 + 751 + 751 751 + 751 + 751 751 + 751 + 751

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.1 × 3 + 2.1 × 3 + 2.1 × 3 2.7 × 3 + 2.1 × 3 + 2.1 × 3 2.7 × 3 + 2.7 × 3 + 2.1 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 + 1.0 + 1.0 1.0 + 1.0 + 1.0 1.0 + 1.0 + 1.0

Air volume cfm 7060 + 7060 + 7060 7620 + 7060 + 7060 7620 + 7620 + 7060

Maximum external static pressure (*3) In WG 0.16 0.16 0.16

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 + 25.4 + 25.4 25.4 + 25.4 + 25.4 25.4 + 25.4 + 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 50 + 50 + 50 50 + 50 + 50 52 + 52 + 50

MOCP (*7) A 60 + 60 + 60 60 + 60 + 60 60 + 60 + 60

Refrigerant piping

Liquid

Type Flare connection

Diameter In 7/8" 7/8" 7/8"

Suction gas

Type Brazing connection

Diameter In 1-3/8" 1-3/8" 1-3/8"

Discharge gas

Type Brazing connection

Diameter In 1-1/8" 1-1/8" 1-1/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 125%

Maximum number of indoor units 48 48 48

Operation temperature range

Cooling FDB 14 to 109

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 67.0 67.5 68.0

Heating dB(A) 68.0 69.0 70.0

Outdoor unit

Single unit (System with ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 25 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit model name MMY- MAP0724FT9UL MAP0964FT9UL MAP1204FT9UL

Power Supply

Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60

Voltage range V 187 Minimum / 253 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

72 96 120

Rated capacity 70 92 118

Rated power consumption (*2) kW 5.64 7.79 10.04

Rated EER Btu/W 12.4 11.8 11.8

Heating

Nominal capacity (*1)

kBtu/h

81 108 135

Rated capacity 77 103 113

Rated power consumption (*2) kW 6.35 8.52 9.10

Rated COP W/W 3.55 3.54 3.64

Starting Current A Soft Start

Dimension

Packing

Height In 76.3 76.3 76.3

Width In 41.8 50.5 50.5

Depth In 32.6 32.6 32.6

Unit

Height In 72.9 72.9 72.9

Width In 39.0 47.6 47.6

Depth In 30.7 30.7 30.7

Total Weight

Packed lbs 616 788 788

Unit lbs 583 751 751

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 2.1 × 3 2.7 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 1.0 1.0

Air volume cfm 5,120 7,060 7,620

Maximum external static pressure (*3) In WG 0.20 0.16 0.16

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 25.4 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 34 50 52

MOCP (*7) A 40 60 60

Refrigerant piping

Liquid

Type Flare connection

Diameter In 1/2" 1/2" 1/2"

Suction gas

Type Brazing connection

Diameter In 7/8" 7/8" 1-1/8"

Discharge gas

Type Brazing connection

Diameter In 3/4" 3/4" 3/4"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 120%

Maximum number of indoor units 11 15 19

Operation temperature range

Cooling FDB 14 to 109

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 56.0 62.0 63.5

Heating dB(A) 58.0 63.0 65.5

Outdoor unit

Combination unit (System with ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 50 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit set model name MMY- AP1444FT9UL AP1684FT9UL AP1924FT9UL AP2164FT9UL AP2404FT9UL

Outdoor unit model name MMY-

MAP0724FT9UL MAP0724FT9UL

MAP0964FT9UL MAP0724FT9UL

MAP0964FT9UL MAP0964FT9UL

MAP1204FT9UL MAP0964FT9UL

MAP1204FT9UL MAP1204FT9UL

Power Supply

Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60

Voltage range V 187 Minimum / 253 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

144 168 192 216 240

Rated capacity 138 160 184 206 240

Rated power consumption (*2) kW 11.96 13.47 15.47 18.79 21.34

Rated EER Btu/W 11.5 11.9 11.9 11.0 11.2

Heating

Nominal capacity (*1)

kBtu/h

162 189 216 243 270

Rated capacity 152 180 200 206 226

Rated power consumption (*2) kW 13.20 15.47 17.06 17.78 19.61

Rated COP W/W 3.37 3.41 3.44 3.40 3.38

Starting Current A Soft Start

Total Weight

Packed lbs 616 + 616 788 + 616 788 + 788 788 + 788 788 + 788

Unit lbs 583 + 583 751 + 583 751 + 751 751 + 751 751 + 751

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 + 2.3 × 2 2.1 × 3 + 2.3 × 2 2.1 × 3 + 2.1 × 3 2.7 × 3 + 2.1× 3 2.7 × 3 + 2.7 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0

Air volume cfm 5,120 + 5,120 7,060 + 5,120 7,060 + 7,060 7,620 + 7,060 7,620 + 7,620

Maximum external static pressure (*3) In WG 0.20 0.16 0.16 0.16 0.16

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 34 + 34 50 + 34 50 + 50 52 + 50 52 + 52

MOCP (*7) A 40 + 40 60 + 40 60 + 60 60 + 60 60 + 60

Refrigerant piping

Liquid

Type Flare connection

Diameter In 5/8" 3/4" 3/4" 3/4" 3/4"

Suction gas

Type Brazing connection

Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8" 1-3/8"

Discharge gas

Type Brazing connection

Diameter In 7/8" 7/8" 7/8" 1-1/8" 1-1/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 120%

Maximum number of indoor units 23 26 30 34 38

Operation temperature range

Cooling FDB 14 to 109

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 59.0 63.0 65.5 66.0 66.5

Heating dB(A) 61.0 64.5 66.0 67.5 68.5

Outdoor unit

Combination unit (System with ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 100 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit set model name MMY- AP2884FT9UL AP3124FT9UL AP3364FT9UL

Outdoor unit model name MMY-

MAP0964FT9UL MAP0964FT9UL MAP0964FT9UL

MAP1204FT9UL MAP0964FT9UL MAP0964FT9UL

MAP1204FT9UL MAP1204FT9UL MAP0964FT9UL

Power Supply

Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60

Voltage range V 187 Minimum / 253 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

288 312 336

Rated capacity 276 302 328

Rated power consumption (*2) kW 23.74 27.61 31.98

Rated EER Btu/W 11.6 10.9 10.3

Heating

Nominal capacity (*1)

kBtu/h

324 350 378

Rated capacity 272 278 278

Rated power consumption (*2) kW 23.79 24.31 24.31

Rated COP W/W 3.35 3.35 3.35

Starting Current A Soft Start

Total Weight

Packed lbs 788 + 788 + 788 788 + 788 + 788 788 + 788 + 788

Unit lbs 751 + 751 + 751 751 + 751 + 751 751 + 751 + 751

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.1 × 3 + 2.1 × 3 + 2.1 × 3 2.7 × 3 + 2.1 × 3 + 2.1 × 3 2.7 × 3 + 2.7 × 3 + 2.1 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 + 1.0 + 1.0 1.0 + 1.0 + 1.0 1.0 + 1.0 + 1.0

Air volume cfm 7060 + 7060 + 7060 7620 + 7060 + 7060 7620 + 7620 + 7060

Maximum external static pressure (*3) In WG 0.16 0.16 0.16

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 + 25.4 + 25.4 25.4 + 25.4 + 25.4 25.4 + 25.4 + 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 50 + 50 + 50 52 + 50 + 50 52 + 52 + 50

MOCP (*7) A 60 + 60 + 60 60 + 60 + 60 60 + 60 + 60

Refrigerant piping

Liquid

Type Flare connection

Diameter In 7/8" 7/8" 7/8"

Suction gas

Type Brazing connection

Diameter In 1-3/8" 1-3/8" 1-3/8"

Discharge gas

Type Brazing connection

Diameter In 1-1/8" 1-1/8" 1-1/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 120%

Maximum number of indoor units 46 48 48

Operation temperature range

Cooling FDB 14 to 109

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 67.0 67.5 68.0

Heating dB(A) 68.0 69.0 70.0

Outdoor unit

5-1-1-2. 460 V model

Single unit (System with Non-ducted indoor units)

Outdoor unit model name MMY- MAP0724FT6UL MAP0964FT6UL MAP1204FT6UL

Power Supply

Nominal voltage V/Ph/Hz 460 / 3 / 60

Voltage range V 414 Minimum / 506 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

72 96 120

Rated capacity 69 92 114

Rated power consumption (*2) kW 5.72 7.75 10.10

Rated EER Btu/W 12.1 11.9 11.3

Heating

Nominal capacity (*1)

kBtu/h

81 108 135

Rated capacity 77 103 120

Rated power consumption (*2) kW 6.43 8.74 10.23

Rated COP W/W 3.51 3.45 3.44

Starting Current A Soft Start

Dimension

Packing

Height In 76.3 76.3 76.3

Width In 41.8 50.5 50.5

Depth In 32.6 32.6 32.6

Unit

Height In 72.9 72.9 72.9

Width In 39.0 47.6 47.6

Depth In 30.7 30.7 30.7

Total Weight

Packed lbs 691 863 863

Unit lbs 658 826 826

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 2.1 × 3 2.7 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 1.0 1.0

Air volume cfm 5,120 7,060 7,620

Maximum external static pressure (*3) In WG 0.20 0.16 0.16

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 25.4 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 19 28 30

MOCP (*7) A 25 35 35

Refrigerant piping

Liquid

Type Flare connection

Diameter In 1/2" 1/2" 1/2"

Suction gas

Type Brazing connection

Diameter In 7/8" 7/8" 1-1/8"

Discharge gas

Type Brazing connection

Diameter In 3/4" 3/4" 3/4"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 125%

Maximum number of indoor units 12 16 20

Operation temperature range

Cooling FDB 14 to 109

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 56.0 62.0 63.5

Heating dB(A) 58.0 63.0 65.5

Outdoor unit

Combination unit (System with Non-ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 100 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit set model name MMY- AP1444FT6UL AP1684FT6UL AP1924FT6UL AP2164FT6UL AP2404FT6UL

Outdoor unit model name MMY-

MAP0724FT6UL MAP0724FT6UL

MAP0964FT6UL MAP0724FT6UL

MAP0964FT6UL MAP0964FT6UL

MAP1204FT6UL MAP0964FT6UL

MAP1204FT6UL MAP1204FT6UL

Power Supply

Nominal voltage V/Ph/Hz 460 / 3 / 60

Voltage range V 414 Minimum / 506 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

144 168 192 216 240

Rated capacity 138 160 184 206 240

Rated power consumption (*2) kW 12.01 13.43 15.85 18.28 24.57

Rated EER Btu/W 11.5 11.9 11.6 11.3 9.8

Heating

Nominal capacity (*1)

kBtu/h

162 189 216 243 270

Rated capacity 154 180 206 224 226

Rated power consumption (*2) kW 12.94 15.90 18.30 20.12 19.54

Rated COP W/W 3.49 3.32 3.30 3.26 3.39

Starting Current A Soft Start

Total Weight

Packed lbs 691 + 691 863 + 691 863 + 863 863 + 863 863 + 863

Unit lbs 658 + 658 826 + 658 826 + 826 826 + 826 826 + 826

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 + 2.3 × 2 2.1 × 3 + 2.3 × 2 2.1 × 3 + 2.1 × 3 2.7 × 3 + 2.1 × 3 2.7 × 3 + 2.7 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0

Air volume cfm 5,120 + 5,120 7,060 + 5,120 7,060 + 7,060 7,620 + 7,060 7,620 + 7,620

Maximum external static pressure (*3) In WG 0.20 0.16 0.16 0.16 0.16

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 19 + 19 28 + 19 28 + 28 30 + 28 30 + 30

MOCP (*7) A 25 + 25 35 + 25 35 + 35 35 + 35 35 + 35

Refrigerant piping

Liquid

Type Flare connection

Diameter In 5/8" 3/4" 3/4" 3/4" 3/4"

Suction gas

Type Brazing connection

Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8" 1-3/8"

Discharge gas

Type Brazing connection

Diameter In 7/8" 7/8" 7/8" 1-1/8" 1-1/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 125%

Maximum number of indoor units 24 28 32 36 40

Operation temperature range

Cooling FDB 14 to 109

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 59.0 63.0 65.5 66.0 66.5

Heating dB(A) 61.0 64.5 66.0 67.5 68.5

Outdoor unit

Combination unit (System with Non-ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 100 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit set model name MMY- AP2884FT6UL AP3124FT6UL AP3364FT6UL

Outdoor unit model name MMY-

MAP0964FT6UL MAP0964FT6UL MAP0964FT6UL

MAP1204FT6UL MAP0964FT6UL MAP0964FT6UL

MAP1204FT6UL MAP1204FT6UL MAP0964FT6UL

Power Supply

Nominal voltage V/Ph/Hz 460 / 3 / 60

Voltage range V 414 Minimum / 506 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

288 312 336

Rated capacity 276 302 328

Rated power consumption (*2) kW 25.23 29.53 33.02

Rated EER Btu/W 10.9 10.2 9.9

Heating

Nominal capacity (*1)

kBtu/h

324 350 378

Rated capacity 288 302 316

Rated power consumption (*2) kW 25.82 26.98 28.14

Rated COP W/W 3.27 3.28 3.29

Starting Current A Soft Start

Total Weight

Packed lbs 863 + 863 + 863 863 + 863 + 863 863 + 863 + 863

Unit lbs 826 + 826 + 826 826 + 826 + 826 826 + 826 + 826

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.1 × 3 + 2.1 × 3 + 2.1 × 3 2.7 × 3 + 2.1 × 3 + 2.1 × 3 2.7 × 3 + 2.7 × 3 + 2.1 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 + 1.0 + 1.0 1.0 + 1.0 + 1.0 1.0 + 1.0 + 1.0

Air volume cfm 7060 + 7060 + 7060 7620 + 7060 + 7060 7620 + 7620 + 7060

Maximum external static pressure (*3) In WG 0.16 0.16 0.16

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 + 25.4 + 25.4 25.4 + 25.4 + 25.4 25.4 + 25.4 + 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 28 + 28 + 28 30 + 28 + 28 30 + 30 + 28

MOCP (*7) A 35 + 35 + 35 35 + 35 + 35 35 + 35 + 35

Refrigerant piping

Liquid

Type Flare connection

Diameter In 7/8" 7/8" 7/8"

Suction gas

Type Brazing connection

Diameter In 1-3/8" 1-3/8" 1-3/8"

Discharge gas

Type Brazing connection

Diameter In 1-1/8" 1-1/8" 1-1/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 125%

Maximum number of indoor units 48 48 48

Operation temperature range

Cooling FDB 14 to 109

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 67.0 67.5 68.0

Heating dB(A) 68.0 69.0 70.0

Outdoor unit

Single unit (System with ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 25 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit model name MMY- MAP0724FT6UL MAP0964FT6UL MAP1204FT6UL

Power Supply

Nominal voltage V/Ph/Hz 460 / 3 / 60

Voltage range V 414 Minimum / 506 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

72 96 120

Rated capacity 70 92 118

Rated power consumption (*2) kW 5.64 7.79 10.04

Rated EER Btu/W 12.4 11.8 11.8

Heating

Nominal capacity (*1)

kBtu/h

81 108 135

Rated capacity 77 103 113

Rated power consumption (*2) kW 6.35 8.52 9.10

Rated COP W/W 3.55 3.54 3.64

Starting Current A Soft Start

Dimension

Packing

Height In 76.3 76.3 76.3

Width In 41.8 50.5 50.5

Depth In 32.6 32.6 32.6

Unit

Height In 72.9 72.9 72.9

Width In 39.0 47.6 47.6

Depth In 30.7 30.7 30.7

Total Weight

Packed lbs 691 863 863

Unit lbs 658 826 826

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 2.1 × 3 2.7 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 1.0 1.0

Air volume cfm 5,120 7,060 7,620

Maximum external static pressure (*3) In WG 0.20 0.16 0.16

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 25.4 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 19 28 30

MOCP (*7) A 25 35 35

Refrigerant piping

Liquid

Type Flare connection

Diameter In 1/2" 1/2" 1/2"

Suction gas

Type Brazing connection

Diameter In 7/8" 7/8" 1-1/8"

Discharge gas

Type Brazing connection

Diameter In 3/4" 3/4" 3/4"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 120%

Maximum number of indoor units 11 15 19

Operation temperature range

Cooling FDB 14 to 109

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 56.0 62.0 63.5

Heating dB(A) 58.0 63.0 65.5

Outdoor unit

Combination unit (System with ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 50 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit set model name MMY- AP1444FT6UL AP1684FT6UL AP1924FT6UL AP2164FT6UL AP2404FT6UL

Outdoor unit model name MMY-

MAP0724FT6UL MAP0724FT6UL

MAP0964FT6UL MAP0724FT6UL

MAP0964FT6UL MAP0964FT6UL

MAP1204FT6UL MAP0964FT6UL

MAP1204FT6UL MAP1204FT6UL

Power Supply

Nominal voltage V/Ph/Hz 460 / 3 / 60

Voltage range V 414 Minimum / 506 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

144 168 192 216 240

Rated capacity 138 160 184 206 240

Rated power consumption (*2) kW 11.96 13.47 15.47 18.79 21.34

Rated EER Btu/W 11.5 11.9 11.9 11.0 11.2

Heating

Nominal capacity (*1)

kBtu/h

162 189 216 243 270

Rated capacity 152 180 200 206 226

Rated power consumption (*2) kW 13.20 15.47 17.06 17.78 19.61

Rated COP W/W 3.37 3.41 3.44 3.40 3.38

Starting Current A Soft Start

Total Weight

Packed lbs 691 + 691 863 + 691 863 + 863 863 + 863 863 + 863

Unit lbs 658 + 658 826 + 658 826 + 826 826 + 826 826 + 826

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 + 2.3 × 2 2.1 × 3 + 2.3 × 2 2.1 × 3 + 2.1 × 3 2.7 × 3 + 2.1 × 3 2.7 × 3 + 2.7 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0

Air volume cfm 5,120 + 5,120 7,060 + 5,120 7,060 + 7,060 7,620 + 7,060 7,620 + 7,620

Maximum external static pressure (*3) In WG 0.20 0.16 0.16 0.16 0.16

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 19 + 19 28 + 19 28 + 28 30 + 28 30 + 30

MOCP (*7) A 25 + 25 35 + 25 35 + 35 35 + 35 35 + 35

Refrigerant piping

Liquid

Type Flare connection

Diameter In 5/8" 3/4" 3/4" 3/4" 3/4"

Suction gas

Type Brazing connection

Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8" 1-3/8"

Discharge gas

Type Brazing connection

Diameter In 7/8" 7/8" 7/8" 1-1/8" 1-1/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 120%

Maximum number of indoor units 23 26 30 34 38

Operation temperature range

Cooling FDB 14 to 109

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 59.0 63.0 65.5 66.0 66.5

Heating dB(A) 61.0 64.5 66.0 67.5 68.5

Outdoor unit

Combination unit (System with ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 100 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit set model name MMY- AP2884FT6UL AP3124FT6UL AP3364FT6UL

Outdoor unit model name MMY-

MAP0964FT6UL MAP0964FT6UL MAP0964FT6UL

MAP1204FT6UL MAP0964FT6UL MAP0964FT6UL

MAP1204FT6UL MAP1204FT6UL MAP0964FT6UL

Power Supply

Nominal voltage V/Ph/Hz 460 / 3 / 60

Voltage range V 414 Minimum / 506 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

288 312 336

Rated capacity 276 302 328

Rated power consumption (*2) kW 23.74 27.61 31.98

Rated EER Btu/W 11.6 10.9 10.3

Heating

Nominal capacity (*1)

kBtu/h

324 350 378

Rated capacity 272 278 278

Rated power consumption (*2) kW 23.79 24.31 24.31

Rated COP W/W 3.35 3.35 3.35

Starting Current A Soft Start

Total Weight

Packed lbs 863 + 863 + 863 863 + 863 + 863 863 + 863 + 863

Unit lbs 826 + 826 + 826 826 + 826 + 826 826 + 826 + 826

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.1 × 3 + 2.1 × 3 + 2.1 × 3 2.7 × 3 + 2.1 × 3 + 2.1 × 3 2.7 × 3 + 2.7 × 3 + 2.1 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 + 1.0 + 1.0 1.0 + 1.0 + 1.0 1.0 + 1.0 + 1.0

Air volume cfm 7060 + 7060 + 7060 7620 + 7060 + 7060 7620 + 7620 + 7060

Maximum external static pressure (*3) In WG 0.16 0.16 0.16

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 + 25.4 + 25.4 25.4 + 25.4 + 25.4 25.4 + 25.4 + 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 28 + 28 + 28 30 + 28 + 28 30 + 30 + 28

MOCP (*7) A 35 + 35 + 35 35 + 35 + 35 35 + 35 + 35

Refrigerant piping

Liquid

Type Flare connection

Diameter In 7/8" 7/8" 7/8"

Suction gas

Type Brazing connection

Diameter In 1-3/8" 1-3/8" 1-3/8"

Discharge gas

Type Brazing connection

Diameter In 1-1/8" 1-1/8" 1-1/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 120%

Maximum number of indoor units 46 48 48

Operation temperature range

Cooling FDB 14 to 109

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 67.0 67.5 68.0

Heating dB(A) 68.0 69.0 70.0

Outdoor unit

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb 072, 096 type: Equivalent piping length: 50 ft, Height difference: 0 ft, 114 type: Equivalent piping length: 75 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

5-1-2. Heat pump

5-1-2-1. 208/230 V model

Single unit (System with Non-ducted indoor units)

Outdoor unit model name MMY- MAP0724HT9UL MAP0964HT9UL MAP1144HT9UL

Power Supply

Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60

Voltage range V 187 Minimum / 253 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

72 96 114

Rated capacity 69 92 114

Rated power consumption (*2) kW 6.10 8.11 10.16

Rated EER Btu/W 11.3 11.3 11.2

Heating

Nominal capacity (*1)

kBtu/h

81 108 128

Rated capacity 81 108 128

Rated power consumption (*2) kW 6.68 9.44 11.01

Rated COP W/W 3.55 3.35 3.41

Starting Current A Soft Start

Dimension

Packing

Height In 76.3 76.3 76.3

Width In 41.8 50.5 50.5

Depth In 32.6 32.6 32.6

Unit

Height In 72.9 72.9 72.9

Width In 39.0 47.6 47.6

Depth In 30.7 30.7 30.7

Total Weight

Packed lbs 579 779 779

Unit lbs 546 742 742

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 2.1 × 3 2.5 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 1.0 1.0

Air volume cfm 5,800 6,600 7,060

Maximum external static pressure (*3) In WG 0.20 0.20 0.20

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 25.4 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 36 50 52

MOCP (*7) A 40 60 60

Refrigerant piping

Liquid

Type Flare connection

Diameter In 1/2" 1/2" 1/2"

Suction gas

Type Brazing connection

Diameter In 7/8" 7/8" 1-1/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 125%

Maximum number of indoor units 12 16 19

Operation temperature range

Cooling FDB 23 to 115

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 56.0 60.0 62.0

Heating dB(A) 57.0 62.0 63.0

Outdoor unit

Combination unit (System with Non-ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 100 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit set model name MMY- AP1444HT9UL AP1684HT9UL AP1924HT9UL AP2284HT9UL

Outdoor unit model name MMY-

MAP0724HT9UL MAP0724HT9UL

MAP0964HT9UL MAP0724HT9UL

MAP0964HT9UL MAP0964HT9UL

MAP1144HT9UL MAP1144HT9UL

Power Supply

Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60

Voltage range V 187 Minimum / 253 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

144 168 192 228

Rated capacity 138 160 184 228

Rated power consumption (*2) kW 12.38 14.66 16.94 21.11

Rated EER Btu/W 11.1 10.9 10.9 10.8

Heating

Nominal capacity (*1)

kBtu/h

162 189 216 248

Rated capacity 162 188 212 248

Rated power consumption (*2) kW 13.75 16.95 19.12 21.32

Rated COP W/W 3.45 3.25 3.25 3.41

Starting Current A Soft Start

Total Weight

Packed lbs 579 + 579 779 + 579 779 + 779 779 + 779

Unit lbs 546 + 546 742 + 546 742 + 742 742 + 742

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 + 2.3 × 2 2.1 × 3 + 2.3 × 2 2.1 × 3 + 2.1 × 3 2.5 × 3 + 2.5 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0

Air volume cfm 5,800 + 5,800 6,600 + 5,800 6,600 + 6,600 7,060 + 7,060

Maximum external static pressure (*3) In WG 0.20 0.20 0.20 0.20

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 36 + 36 50 + 36 50 + 50 52 + 52

MOCP (*7) A 40 + 40 60 + 40 60 + 60 60 + 60

Refrigerant piping

Liquid

Type Flare connection

Diameter In 5/8" 5/8" 5/8" 3/4"

Suction gas

Type Brazing connection

Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 125%

Maximum number of indoor units 24 28 32 38

Operation temperature range

Cooling FDB 23 to 115

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 59.0 61.5 63.0 65.0

Heating dB(A) 60.0 63.5 65.0 66.0

Outdoor unit

Single unit (System with ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 25 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit model name MMY- MAP0724HT9UL MAP0964HT9UL MAP1144HT9UL

Power Supply

Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60

Voltage range V 187 Minimum / 253 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

72 96 114

Rated capacity 72 96 114

Rated power consumption (*2) kW 5.90 8.29 9.81

Rated EER Btu/W 12.2 11.6 11.6

Heating

Nominal capacity (*1)

kBtu/h

81 108 128

Rated capacity 81 104 126

Rated power consumption (*2) kW 6.50 8.87 10.47

Rated COP W/W 3.65 3.44 3.53

Starting Current A Soft Start

Dimension

Packing

Height In 76.3 76.3 76.3

Width In 41.8 50.5 50.5

Depth In 32.6 32.6 32.6

Unit

Height In 72.9 72.9 72.9

Width In 39.0 47.6 47.6

Depth In 30.7 30.7 30.7

Total Weight

Packed lbs 579 779 779

Unit lbs 546 742 742

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 2.1 × 3 2.5 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 1.0 1.0

Air volume cfm 5,800 6,600 7,060

Maximum external static pressure (*3) In WG 0.20 0.20 0.20

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 25.4 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 36 50 52

MOCP (*7) A 40 60 60

Refrigerant piping

Liquid

Type Flare connection

Diameter In 1/2" 1/2" 1/2"

Suction gas

Type Brazing connection

Diameter In 7/8" 7/8" 1-1/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 120%

Maximum number of indoor units 11 15 18

Operation temperature range

Cooling FDB 23 to 115

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 56.0 60.0 62.0

Heating dB(A) 57.0 62.0 63.0

Outdoor unit

Combination unit (System with ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 50 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit set model name MMY- AP1444HT9UL AP1684HT9UL AP1924HT9UL AP2284HT9UL

Outdoor unit model name MMY-

MAP0724HT9UL MAP0724HT9UL

MAP0964HT9UL MAP0724HT9UL

MAP0964HT9UL MAP0964HT9UL

MAP1144HT9UL MAP1144HT9UL

Power Supply

Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60

Voltage range V 187 Minimum / 253 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

144 168 192 228

Rated capacity 144 168 192 198

Rated power consumption (*2) kW 12.73 14.97 17.38 17.95

Rated EER Btu/W 11.3 11.3 11.0 11.0

Heating

Nominal capacity (*1)

kBtu/h

162 189 216 256

Rated capacity 162 184 200 214

Rated power consumption (*2) kW 13.92 16.12 17.58 18.87

Rated COP W/W 3.41 3.41 3.33 3.32

Starting Current A Soft Start

Total Weight

Packed lbs 579 + 579 779 + 579 779 + 779 779 + 779

Unit lbs 546 + 546 742 + 546 742 + 742 742 + 742

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 + 2.3 × 2 2.1 × 3 + 2.3 × 2 2.1 × 3 + 2.1 × 3 2.5 × 3 + 2.5 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0

Air volume cfm 5,800 + 5,800 6,600 + 5,800 6,600 + 6,600 7,060 + 7,060

Maximum external static pressure (*3) In WG 0.20 0.20 0.20 0.20

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 36 + 36 50 + 36 50 + 50 52 + 52

MOCP (*7) A 40 + 40 60 + 40 60 + 60 60 + 60

Refrigerant piping

Liquid

Type Flare connection

Diameter In 5/8" 5/8" 5/8" 3/4"

Suction gas

Type Brazing connection

Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 120%

Maximum number of indoor units 23 26 30 36

Operation temperature range

Cooling FDB 23 to 115

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 59.0 61.5 63.0 65.0

Heating dB(A) 60.0 63.5 65.0 66.0

Outdoor unit

5-1-2-2. 460 V model

Single unit (System with Non-ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb 072, 096 type: Equivalent piping length: 50 ft, Height difference: 0 ft, 114 type: Equivalent piping length: 75 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit model name MMY- MAP0724HT6UL MAP0964HT6UL MAP1144HT6UL

Power Supply

Nominal voltage V/Ph/Hz 460 / 3 / 60

Voltage range V 414 Minimum / 506 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

72 96 114

Rated capacity 69 92 114

Rated power consumption (*2) kW 6.10 8.11 10.16

Rated EER Btu/W 11.3 11.3 11.2

Heating

Nominal capacity (*1)

kBtu/h

81 108 128

Rated capacity 81 108 128

Rated power consumption (*2) kW 6.68 9.44 11.01

Rated COP W/W 3.55 3.35 3.41

Starting Current A Soft Start

Dimension

Packing

Height In 76.3 76.3 76.3

Width In 41.8 50.5 50.5

Depth In 32.6 32.6 32.6

Unit

Height In 72.9 72.9 72.9

Width In 39.0 47.6 47.6

Depth In 30.7 30.7 30.7

Total Weight

Packed lbs 654 855 855

Unit lbs 621 817 817

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 2.1 × 3 2.5 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 1.0 1.0

Air volume cfm 5,800 6,600 7,060

Maximum external static pressure (*3) In WG 0.20 0.20 0.20

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 25.4 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 18 23 24

MOCP (*7) A 20 25 25

Refrigerant piping

Liquid

Type Flare connection

Diameter In 1/2" 1/2" 1/2"

Suction gas

Type Brazing connection

Diameter In 7/8" 7/8" 1-1/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 125%

Maximum number of indoor units 12 16 19

Operation temperature range

Cooling FDB 23 to 115

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 56.0 60.0 62.0

Heating dB(A) 57.0 62.0 63.0

Outdoor unit

Combination unit (System with Non-ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 100 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit set model name MMY- AP1444HT6UL AP1684HT6UL AP1924HT6UL AP2284HT6UL

Outdoor unit model name MMY-

MAP0724HT6UL MAP0724HT6UL

MAP0964HT6UL MAP0724HT6UL

MAP0964HT6UL MAP0964HT6UL

MAP1144HT6UL MAP1144HT6UL

Power Supply

Nominal voltage V/Ph/Hz 460 / 3 / 60

Voltage range V 414 Minimum / 506 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

144 168 192 228

Rated capacity 138 160 184 228

Rated power consumption (*2) kW 12.38 14.66 16.94 21.11

Rated EER Btu/W 11.1 10.9 10.9 10.8

Heating

Nominal capacity (*1)

kBtu/h

162 189 216 248

Rated capacity 162 188 212 248

Rated power consumption (*2) kW 13.75 16.95 19.12 21.32

Rated COP W/W 3.45 3.25 3.25 3.41

Starting Current A Soft Start

Total Weight

Packed lbs 654 + 654 855 + 654 855 + 855 855 + 855

Unit lbs 621 + 621 817 + 621 817 + 817 817 + 817

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 + 2.3 × 2 2.1 × 3 + 2.3 × 2 2.1 × 3 + 2.1 × 3 2.5 × 3 + 2.5 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0

Air volume cfm 5,800 + 5,800 6,600 + 5,800 6,600 + 6,600 7,060 + 7,060

Maximum external static pressure (*3) In WG 0.20 0.20 0.20 0.20

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 + 25.4 25.4 + 25.4 152025.4 + 25.4 25.4 + 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 18 + 18 23 + 18 23 + 23 24 + 24

MOCP (*7) A 20 + 20 25 + 20 25 + 25 25 + 25

Refrigerant piping

Liquid

Type Flare connection

Diameter In 5/8" 5/8" 5/8" 3/4"

Suction gas

Type Brazing connection

Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 125%

Maximum number of indoor units 24 28 32 38

Operation temperature range

Cooling FDB 23 to 115

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 59.0 61.5 63.0 65.0

Heating dB(A) 60.0 63.5 65.0 66.0

Outdoor unit

Single unit (System with ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 25 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit model name MMY- MAP0724HT6UL MAP0964HT6UL MAP1144HT6UL

Power Supply

Nominal voltage V/Ph/Hz 460 / 3 / 60

Voltage range V 414 Minimum / 506 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

72 96 114

Rated capacity 72 96 114

Rated power consumption (*2) kW 5.90 8.29 9.81

Rated EER Btu/W 12.2 11.6 11.6

Heating

Nominal capacity (*1)

kBtu/h

81 108 128

Rated capacity 81 104 126

Rated power consumption (*2) kW 6.50 8.87 10.47

Rated COP W/W 3.65 3.44 3.53

Starting Current A Soft Start

Dimension

Packing

Height In 76.3 76.3 76.3

Width In 41.8 50.5 50.5

Depth In 32.6 32.6 32.6

Unit

Height In 72.9 72.9 72.9

Width In 39.0 47.6 47.6

Depth In 30.7 30.7 30.7

Total Weight

Packed lbs 654 855 855

Unit lbs 621 817 817

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 2.1 × 3 2.5 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 1.0 1.0

Air volume cfm 5,800 6,600 7,060

Maximum external static pressure (*3) In WG 0.20 0.20 0.20

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 25.4 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 18 23 24

MOCP (*7) A 20 25 25

Refrigerant piping

Liquid

Type Flare connection

Diameter In 1/2" 1/2" 1/2"

Suction gas

Type Brazing connection

Diameter In 7/8" 7/8" 1-1/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 120%

Maximum number of indoor units 11 15 18

Operation temperature range

Cooling FDB 23 to 115

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 56.0 60.0 62.0

Heating dB(A) 57.0 62.0 63.0

Outdoor unit

Combination unit (System with ducted indoor units)

(*1) Rated conditions Cooling: Indoor air temperature 80 °F DryBulb/67 °F WetBulb, Outdoor air temperature 95 °F DryBulb Heating: Indoor air temperature 70 °F DryBulb, Outdoor air temperature 47 °F DryBulb/43 °F WetBulb Equivalent piping length: 50 ft, Height difference: 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA: Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP: Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice.

Outdoor unit set model name MMY- AP1444HT6UL AP1684HT6UL AP1924HT6UL AP2284HT6UL

Outdoor unit model name MMY-

MAP0724HT6UL MAP0724HT6UL

MAP0964HT6UL MAP0724HT6UL

MAP0964HT6UL MAP0964HT6UL

MAP1144HT6UL MAP1144HT6UL

Power Supply

Nominal voltage V/Ph/Hz 460 / 3 / 60

Voltage range V 414 Minimum / 506 Maximum

Cooling

Nominal capacity (*1)

kBtu/h

144 168 192 228

Rated capacity 144 168 192 198

Rated power consumption (*2) kW 12.73 14.97 17.38 17.95

Rated EER Btu/W 11.3 11.2 11.0 11.0

Heating

Nominal capacity (*1)

kBtu/h

162 189 216 256

Rated capacity 162 184 200 214

Rated power consumption (*2) kW 13.92 16.12 17.58 18.87

Rated COP W/W 3.41 3.35 3.33 3.32

Starting Current A Soft Start

Total Weight

Packed lbs 654 + 654 855 + 654 855 + 855 855 + 855

Unit lbs 621 + 621 817 + 621 817 + 817 817 + 817

Color Silky shade (Munsell 1Y8.5/0.5)

Compressor

Type Hermetic twin rotary compressor

Motor output kW 2.3 × 2 + 2.3 × 2 2.1 × 3 + 2.3 × 2 2.1 × 3 + 2.1 × 3 2.5 × 3 + 2.5 × 3

Fan unit

Fan Propeller fan

Motor output kW 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0 1.0 + 1.0

Air volume cfm 5,800 + 5,800 6,600 + 5,800 6,600 + 6,600 7,060 + 7,060

Maximum external static pressure (*3) In WG 0.20 0.20 0.20 0.20

Heat exchanger Finned tube

Refrigerant

Name R410A

Charged refrigerant amount (*4) lbs 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4 25.4 + 25.4

High-pressure switch psi OFF: 420 ON: 540

Protective devices (*5)

Electrical specifications

Unit

MCA (*6) A 18 + 18 23 + 18 23 + 23 24 + 24

MOCP (*7) A 20 + 20 25 + 20 25 + 25 25 + 25

Refrigerant piping

Liquid

Type Flare connection

Diameter In 5/8" 5/8" 5/8" 3/4"

Suction gas

Type Brazing connection

Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8"

Balance

Type Flare connection

Diameter In 3/8" 3/8" 3/8" 3/8"

Indoor units

Maximum capacity of combined indoor units 80 to 120%

Maximum number of indoor units 23 26 30 36

Operation temperature range

Cooling FDB 23 to 115

Heating FWB -4 to 60

Sound pressure level

Cooling dB(A) 59.0 61.5 63.0 65.0

Heating dB(A) 60.0 63.5 65.0 66.0

Outdoor unit

5-2. Dimensional drawing

5-2-1. Heat recovery

5-2-1-1. Single unit

Model: MMY-MAP0724FT9UL, MAP0724FT6UL

24.0"(610)

3.93"(100)

29.7"(755)

26.4"(670)

27.6"(700)

Foundation

Mounting surface

Foundation

of bottom plate

(Anchor bolt hole pitch)

2.36"(60) 2.36"(60)

39.0"(990)

30.7"(780)

(4-15×20)

27.6"(700)

31.1"(790)

29.7"(755)

(Including steady leg)

(Long hole)

(Anchor bolt hole pitch)

4-0.59"×0.79"

72.9"(1850)

1.97"(50)

62.8"(1595)

27.0"(687)

3.35"(85)

19.7"(500)

2.95"(75)

8.39"(213)

6.30"(160)

8.66"(220)

2.95"(75)

(*1)

(*1)Cutting position of L-shape pipe

1.97"(50)

8.62"(219)

10.12"(257)

10.5"(266)

4.53"(115)

3.29"(83.5)

5.90"(150)

8.47"(215)

4.63"(117.5)

Holes for piping/wiring

5.35"(136)

3.23"(82)

9.61"(244)

7.44"(189)

2.24"(57)

3.11"(79)

4.80"(122)

3.78"(96)

3.23"(82)

Holes for piping

4.65"(118)

5.91"(150)

5.83"(148)

(Plan view)

Space required for service

Front side

(Note 3)

Front side

(Note 3)

abba

( g )

(Note 2)

Liquid pipe connection port

Parts name

Φ3/4"(19.1)

Remarks

1 2 3

Knockout hole for power wiring

Knockout hole for control wiring

Rectangular hole (for freight handling)

Φ1/2"(12.7)

4-2.36"×7.87"(4-60X200)

Φ7/8"(22.2)

Φ1.36"(34.5) Φ1.06"(27)

Square hole (for hanging)

4-1.58"×2.17"(4-40X55)

Discharge gas pipe connection port Suction gas pipe connection port Balance pipe connection port

Φ3/8"(9.5)

19.7"(500)

23.6"(600)

d e

39.8"(1010)

0.39"(10)

70.1"(1780)

31.5"(800)

39.4"(1000)

_ _

outdoor unit, set the top end of the outdoor

1. If there is an obstacle at the upper side of the

(Note)

unit 78.7 in (2000 mm) apart from the obstacle.

2. Limit the height of the obstacle surrounding the outdoor unit to 31.5 in (800 mm) or less from the bottom end of the outdoor unit.

3. Draw out the pipe procured locally to the

front of the outdoor unit horizontally,and keep 19.7 in (500 mm) or more between the outdoor unit and traversing pipe if placing pipe transversely.

Outdoor unit

Model: MMY-MAP0964FT9UL, MAP0964FT6UL

MMY-MAP1204FT9UL, MAP1204FT6UL

front of the outdoor unit horizontally, and

outdoor unit and traversing pipe if placing

keep 19.7 in (500 mm) or more between the

3. Draw out the pipe procured locally to the

from the bottom end of the outdoor unit.

the outdoor unit to 31.5 in (800 mm) or less

2. Limit the height of the obstacle surrounding

unit 78.7 in (2000 mm) apart from the obstacle.

1. If there is an obstacle at the upper side of the outdoor unit, set the top end of the outdoor

pipe transversely.

(Note)

10.5"(266)

4.53"(115)

3.29"(83.5)

4.53"(117.5)

8.47"(215)

5.91"(150)

Holes for piping/wiring

(Plan view)

5.83"(148)

5.91"(150)

4.65"(118)

3.23"(82)

3.11"(79)

5.35"(136)

2.24"(57)

3.78"(96)

3.23"(82)

7.44"(189)

9.61"(244)

Holes for piping

4.80"(122)

Space required for service

Front side

(Note 3)

e e

abba

( g )

aba

(Note 2)

Balance pipe connection port

Suction gas pipe connection port

Discharge gas pipe connection port

Square hole (for hanging)

Rectangular hole (for freight handling)

Knockout hole for control wiring

Knockout hole for power wiring

Parts name

Liquid pipe connection port

Φ3/8"(9.5)

4-1.58"×2.17"(4-40X55)

Φ1.06"(27)

Φ1.36"(34.5)

4-2.36"×7.87"(4-60X200)

ΦA

Φ1/2"(12.7) Φ3/4"(19.1)

Remarks

Model name MMY-MAP0964FT9UL MMY-MAP0964FT6UL MMY-MAP1204FT9UL MMY-MAP1204FT6UL

ΦA

Φ7/8"(22.2)

Φ1-1/8"(28.6)

39.4"(1000)

48.4"(1230)

70.1"(1780)

g h

31.5"(800)

0.39"(10)

19.7"(500)

23.6"(600)

_ _

36.2"(920)

3.93"(100)

24.0"(610)

26.4"(670)

29.7"(755)

of bottom plate

Mounting surface

Foundation

(Anchor bolt hole pitch)

2.36"(60) 2.36"(60)

31.1"(790)

30.7"(780)

47.6"(1210)

36.2"(920)

29.7"(755)

(Including steady leg)

(Anchor bolt hole pitch)

(4-15×20)

(Long hole)

4-0.59"×0.79"

(Unit:in (mm))

24.4"(620)

1.97"(50)

62.8"(1595)

27.0"(687)

3.35"(85)

2.95"(75)

8.66"(220)

6.30"(160)

(*1)

(*1)Cutting position of L-shape pipe

1.97"(50)

72.9"(1850)

8.62"(219)

8.39"(213)

10.12"(257)

Outdoor unit

5-2-1-2. Combination

keep 19.7" in (500 mm) or more between the outdoor unit and traversing pipe if placing pipe

3. Draw out the pipe procured locally to the front of the outdoor unit horizontally, and

the bottom end of the outdoor unit.

2. Limit the height of the obstacle surrounding the outdoor unit to 31.5" in (800 mm) or less from

unit 78.7" in (2000 mm) apart from the obstacle.

1. If there is an obstacle at the upper side of the outdoor unit, set the top end of the outdoor

transversely.

(Note)

(Header unit Follower unit )

4. Arrange each outdoor unit in order of its capacity.

31.5"(800)

7.87"(200)

19.7"(500)

23.6"(600)

0.39"(10)

86.6"(2200)

70.1"(1780)

39.4"(1000)

e f g

> _

a b

(4-15×20)

(Anchor bolt hole pitch) (Anchor bolt hole pitch)

(Anchor bolt hole pitch)

(Including steady leg)

(Long hole)

(200)

7.87" or more

4-0.59"×0.79"

or more

19.3"

(490)

39.0"(990)

27.6"(700) 27.6"(700)

39.0"(990)

29.7"(755)

30.7"(780)

31.1"(790)

1.97"(50)

72.9"(1850)

3.35"(85)

62.8"(1595)

27.0"(687)

1.97"(50)

Two units connected

Outdoor unit

Header unit

Model name

MMY-AP1444FT9UL MMY-MAP0724FT9UL MMY-MAP0724FT9UL

Follower unit

MMY-MAP0724FT6ULMMY-MAP0724FT6ULMMY-AP1444FT6UL

(Unit:in (mm))

a a

Space required for service

Front side

(For work and service)

b a

( g )

(Note 3)

Front side Front side

( g )

(Note 3)

a a a

Front side Front side

31.5"(800)

7.87"(200)

19.7"(500)

23.6"(600)

0.39"(10)

95.3"(2420)

70.1"(1780)

39.4"(1000)

e f g

> _

a b

29.7"(755)

30.7"(780)

31.1"(790)

36.2"(920)

27.6"(700)

47.6"(1210)

39.0"(990)

(Including steady leg)

(Anchor bolt hole pitch)

(Long hole)

(4-15×20)

(Anchor bolt hole pitch) (Anchor bolt hole pitch)

(490)

(200)

7.87" or more

19.3" or more

4-0.59"×0.79"

72.9"(1850)

3.35"(85)

27.0"(687)

62.8"(1595)

1.97"(50)

Outdoor unit

Header unit

Model name

MMY-AP1684FT9UL MMY-MAP0964FT9UL MMY-MAP0724FT9UL

Follower unit

MMY-AP1684FT6UL MMY-MAP0964FT6UL MMY-MAP0724FT6UL

Two units connected

keep 19.7" in (500 mm) or more between the outdoor unit and traversing pipe if placing pipe

3. Draw out the pipe procured locally to the front of the outdoor unit horizontally, and

the bottom end of the outdoor unit.

2. Limit the height of the obstacle surrounding the outdoor unit to 31.5" in (800 mm) or less from

unit 78.7" in (2000 mm) apart from the obstacle.

1. If there is an obstacle at the upper side of the outdoor unit, set the top end of the outdoor

transversely.

(Note)

4. Arrange each outdoor unit in order of its capacity.

(Header unit Follower unit )

(Unit:in (mm))

( g )

(Note 3)

a baa a

Front side

Front side Front side

Front side

Front sideFront side

a a

Space required for service

(For work and service)

Front side

( g )

(Note 3)

Front side

Front side Front side

Front side

Front side Front side

Outdoor unit

Two units connected

Outdoor unit

Header unit

Model name

MMY-AP1924FT9UL MMY-MAP0964FT9UL MMY-MAP0964FT9UL

Follower unit

MMY-MAP0964FT6ULMMY-MAP0964FT6ULMMY-AP1924FT6UL

MMY-MAP1204FT9UL MMY-MAP0964FT9ULMMY-AP2164FT9UL

MMY-AP2164FT6UL MMY-MAP0964FT6ULMMY-MAP1204FT6UL

MMY-AP2404FT6UL

MMY-AP2404FT9UL MMY-MAP1204FT9UL

MMY-MAP1204FT6UL MMY-MAP1204FT6UL

MMY-MAP1204FT9UL

keep 19.7" in (500 mm) or more between the outdoor unit and traversing pipe if placing pipe

3. Draw out the pipe procured locally to the front of the outdoor unit horizontally, and

the bottom end of the outdoor unit.

2. Limit the height of the obstacle surrounding the outdoor unit to 31.5" in (800 mm) or less from

unit 78.7" in (2000 mm) apart from the obstacle.

1. If there is an obstacle at the upper side of the outdoor unit, set the top end of the outdoor

transversely.

(Note)

(Header unit Follower unit )

4. Arrange each outdoor unit in order of its capacity.

39.4"(1000)

70.1"(1780)

104.0"(2640)

31.5"(800)

0.39"(10)

23.6"(600)

19.7"(500)

> >

_ _

> >

_ _

7.87"(200)

29.7"(755)

30.7"(780)

31.1"(790)

36.2"(920)

19.3" or more

47.6"(1210)

(Long hole)

(4-15×20)

(Anchor bolt hole pitch) (Anchor bolt hole pitch)

(Anchor bolt hole pitch)

(Including steady leg)

7.87 or more (200)

(490)

4-0.59"×0.79"

72.9"(1850)

3.35"(85)

27.0"(687)

62.8"(1595)

1.97"(50)

(Unit:in (mm))

Front side

(For work and service)

Space required for service

a a

(Note 3)

Front side

Front sideFront side

Front side

Front side Front side

( g )

Front side Front side

Front side

Front side Front side

Front side

(Note 3)

( g )

a aa

Three units connected

Front side

(For work and service)

29.7"(755)

30.7"(780)

31.1"(790)

36.2"(920)

72.9"(1850)

3.35"(85)

27.0"(687)

62.8"(1595)

1.97"(50)

36.2"(920)

20.1"(510)

(Note 3)

47.6"(1210)

Space required for service

a a

( g )

Front side

Front side Front side

Front side

(Note 3)

( g )

(Long hole)

(4-15×20)

(Anchor bolt hole pitch)

(Including steady leg)

7.87"(200) or more

1.97"(50)

or more

4-0.59"×0.79"

36.2"(920)

20.1"(510)

47.6"(1210)

or more

7.87"(200)

or more

Front side

Front sideFront side

Front side

Front side Front side

Front side

Front side Front side

Front sideFront side

Front side

Outdoor unit

Header unit

Model name

MMY-AP2884FT9UL MMY-MAP0964FT9UL

Follower unit

39.4"(1000)

70.1"(1780)

104.0"(2640)

31.5"(800)

0.39"(10)

23.6"(600)

19.7"(500)

> >

_ _

> >

_ _

7.87"(200)

MMY-MAP0964FT6ULMMY-AP2884FT6UL MMY-MAP1204FT9ULMMY-AP3124FT9UL

MMY-AP3124FT6UL MMY-MAP1204FT6UL

MMY-AP3364FT6UL

MMY-AP3364FT9UL MMY-MAP1204FT9UL

MMY-MAP1204FT6UL

Follower unit

MMY-MAP0964FT9UL MMY-MAP0964FT6UL MMY-MAP0964FT9UL MMY-MAP0964FT6UL MMY-MAP1204FT9UL MMY-MAP1204FT6UL

MMY-MAP0964FT9UL MMY-MAP0964FT6UL MMY-MAP0964FT9UL MMY-MAP0964FT6UL MMY-MAP0964FT9UL MMY-MAP0964FT6UL

(Note)

1. If there is an obstacle at the upper side of the outdoor unit, set the top end of the outdoor unit 78.7" in (2000 mm) apart from the obstacle.

2. Limit the height of the obstacle surrounding the outdoor unit to 31.5" in (800 mm) or less from the bottom end of the outdoor unit.

3. Draw out the pipe procured locally to the front of the outdoor unit horizontally, and keep 19.7" in (500 mm) or more between the outdoor unit and traversing pipe if placing pipe transversely.

4. Arrange each outdoor unit in order of its capacity. (Header unit Follower unit Follower unit)

5. Dimensional drawing of corrosion protection and corrosion heavy protection model is the same as that of standard model.

Outdoor unit

5-2-2. Heat pump

5-2-2-1. Single unit

Model: MMY-MAP0724HT9UL, MAP0724HT6UL

72.9"

Outdoor unit

Model: MMY-MAP0964HT9UL, MAP0964HT6UL

MMY-MAP1144HT9UL, MAP1144HT6UL

72.9"

Outdoor unit

5-2-2-2. Combination

Model

Outdoor unit (1) Header unit (2) Follower unit MMY-AP1444HT9UL MMY-MAP0724HT9UL MMY-MAP0724HT9UL MMY-AP1444HT6UL MMY-MAP0724HT6UL MMY-MAP0724HT6UL

19.3"

or more

(490)

Model

Outdoor unit (1) Header unit (2) Follower unit MMY-AP1684HT9UL MMY-MAP0964HT9UL MMY-MAP0724HT9UL MMY-AP1684HT6UL MMY-MAP0964HT6UL MMY-MAP0724HT6UL

19.3" or more

(490)

95.3"(2420)

Outdoor unit

Model

Outdoor unit (1) Header unit (2) Follower unit MMY-AP1924HT9UL MMY-MAP0964HT9UL MMY-MAP0964HT9UL MMY-AP1924HT6UL MMY-MAP0964HT6UL MMY-MAP0964HT6UL MMY-AP2284HT9UL MMY-MAP1144HT9UL MMY-MAP1144HT9UL MMY-AP2284HT6UL MMY-MAP1144HT6UL MMY-MAP1144HT6UL

19.3" or more (490)

Outdoor unit

5-3. Center of gravity

Unit: in (mm)

(A)

(B)

Anchor bolt position

27.6” (700)

Anchor bolt position

36.2” (920)

Anchor bolt position

29.7” (755)

Anchor bolt position

29.7” (755)

Heat recovery

No. Model type

(in (mm))Y (in (mm))Z (in (mm))

Weight

(lbs (kg))

(A)

MAP0724FT9UL 19.3" (490) 14.6" (370) 26.8" (680) 583 (264)

MAP0724FT6UL 20.9'' (530) 15.7'' (400) 25.8'' (655) 658 (298)

(B)

MAP0964FT9UL

23.2" (590) 13.8" (350) 27.6" (700) 751 (340)

MAP1204FT9UL

MAP0964FT6UL

25.6'' (650) 15.4'' (390) 25.6'' (650) 826 (374)

MAP1204FT6UL

Heat pump

No. Model type

(in (mm))Y (in (mm))Z (in (mm))

Weight

(lbs (kg))

(A)

MAP0724HT9UL 19.7" (500) 15.4" (390) 25.4" (645) 546 (247)

MAP0724HT6UL 21.3'' (540) 15.8'' (400) 24.4'' (620) 621 (281)

(B)

MAP0964HT9UL

23.8" (605) 13.8" (350) 27.6" (700) 742 (336)

MAP1144HT9UL

MAP0964HT6UL

25.8'' (655) 15.4'' (390) 25.6'' (650) 817 (370)

MAP1144HT6UL

Outdoor unit

5-4. Branch header / branch joint

• Branch header (Heat recovery) RBM-HY1043FUL, HY1083FUL, HY2043FUL, HY2083FUL

Unit: in (mm)

• Y-shape branch joint (Heat recovery) RBM-BY55FUL, BY105FUL, BY205FUL, BY305FUL

Unit: in (mm)

Insulator

3.15" x

(80)

1.97" (50)

Suction gas side

Insulator

3.15" x n

(80)

1.97" (50)

Discharge gas side

Model A B C

n Accessory socket Qty

RBM-HY1043FUL

Suction gas side 15.0" (380) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 3

× 3, × 4, × 1, × 1

Discharge gas side 15.0" (380) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 3

× 4, × 4, × 1, × 1

Liquid side 13.0" (330) 1.77" (45) – 5/8" (15.9) 3/8" (9.5) 3

× 4, × 1, × 1

RBM-HY1083FUL

Suction gas side 27.6" (700) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 7

× 7, × 8, × 1, × 1

Discharge gas side 27.6" (700) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 7

× 8, × 8, × 1, × 1

Liquid side 25.6" (650) 1.77" (45) – 5/8" (15.9) 3/8" (9.5) 7

× 8, × 1, × 1

RBM-HY2043FUL

Suction gas side 15.2" (385.5) 3.76" (95.5) 3.52" (89.3) 1-1/4" (31.8) 5/8" (15.9) 3

× 2, × 2, × 1, × 1

Discharge gas side 15.0" (380) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 3

× 4, × 1

Liquid side 13.0" (330) 1.77" (45) – 5/8" (15.9) 3/8" (9.5) 3

× 2, × 1

RBM-HY2083FUL

Suction gas side 27.8" (705.5) 3.76" (95.5) 3.52" (89.3) 1-1/4" (31.8) 5/8" (15.9) 7

× 7, × 7, × 1, × 1

Discharge gas side 27.6" (700) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 7

× 8, × 1

Liquid side 25.6" (650) 1.77" (45) – 5/8" (15.9) 3/8" (9.5) 7

× 7, × 1

Model A B

Accessory socket Qty

RBM-BY55FUL

Suction gas side 6.30" (160) 3.15" (80) 5/8" (15.9) 5/8" (1 5.9)

× 2

Discharge gas side 6.30" (160) 3.15" (80) 5/8" (15.9) 5/8" (15.9)

× 3

Liquid side 5.12" (130) 2.76" (70) 3/8" (9.5) 3/8" (9.5)

× 2

RBM-BY105FUL

Suction gas side 6.69" (170) 3.15" (80) 7/8" (22.2) 7/8" (2 2.2)

× 2, × 2, × 1

Discharge gas side 6.69" (170) 3.15" (80) 7/8" (22.2) 7/8" (22.2)

× 1, × 2

Liquid side 6.30" (160) 3.15" (80) 5/8" (15.9) 5/8" (15.9)

× 1, × 1, × 1

RBM-BY205FUL

Suction gas side 7.87" (200) 3.15" (80) 1-1/4" (31.8) 1-1/8" (28.6)

× 1, × 1, × 2, × 1, × 1, × 1

Discharge gas side 6.69" (170) 3.15" (80) 7/8" (22.2) 7/8" (22.2)

× 2, × 2, × 1

Liquid side 6.30" (160) 3.15" (80) 5/8" (15.9) 5/8" (15.9)

× 1, × 1, × 1

Insulator

2.40" (61)

2.93" (74.5)

3.15" x

(80)

Liquid side

6914

6918

169

6914

691885169

6927

Insulator

Liquid side

Suction gas side Discharge gas side

9191

147091

189399192

1627435859

187093

95192

Outdoor unit

• Branching joint for connection of outdoor units (Heat recovery) RBM-BT14FUL

Unit: in (mm)

Suction gas side

Discharge gas side

Liquid side

Model Accessory socket Qty

RBM-BT14FUL

Suction gas side

x 1, x 2, x 1

Discharge gas side

x 2, x 1, x 1

Liquid side

x 2, x 1

274359

192257

Outdoor unit

RBM-B24FUL

φ1-1/2"[38.1]

2.17"[55]

φ1-1/2"[38.1]

1.02"[26]

8.86"[225]

0.69"[17.5]

Heat insulator

L-pipe

Brazed locally

Heat insulator

φ1-1/8"

[28.6]

4.72"[120]

("6.89)[175]

2.56" [65]

11.42"[290]

φ1-1/8"[28.6]

0.87"[22]

1.02"[26]

0.87" [22]

R1.57"

[40]

Unit: in (mm)

Suction gas side

2.6"[66]

Ø1-1/4"[31.8]

0.47"[12]

0.47" [12]

Ø1-1/4"

[31.8]

1.34"[34]

Discharge gas side

φ7/8"[22.2]

2.6"[66]

0.67" [17]

φ7/8"[22.2]

0.47"

[12]

1.1"[28]

Liquid side

Model Accessory socket Qty

RBM-BT14FUL

Suction gas side

× 1, × 2, × 1, × 1

Discharge gas side

× 1, × 2, × 1, × 1

Liquid side

× 2, × 1, × 1

436162

212327

141885

Outdoor unit

• Branch header (Heat pump) RBM-HY1043UL, HY1083UL, HY2043UL, HY2083UL

Unit: in (mm)

• Y-shape branch joint (Heat pump) RBM-BY55UL, BY105UL, BY205UL

Unit: in (mm)

Model A B C

n Accessory socket Qty

RBM-HY1043UL

Gas side 15.0" (380) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 3

× 4, × 4, × 1, × 1, × 1

Liquid side 13.0" (330) 1.77" (45) – 5/8" (15.9) 3/8" (9.5) 3

× 4, × 1, × 1

RBM-HY1083UL

Gas side 27.6" (700) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 7

× 8, × 8, × 1, × 1, × 1

Liquid side 25.6" (650) 1.77" (45) – 5/8" (15.9) 3/8" (9.5) 7

× 8, × 1, × 1

RBM-HY2043UL

Gas side 15.2" (385.5) 3.76" (95.5) 3.52" (89.3) 1-1/4" (31.8) 5/8" (15.9) 3

× 2, × 2, × 1, × 1

Liquid side 13.0" (330) 1.77" (45) – 5/8" (15.9) 3/8" (9.5) 3

× 2

RBM-HY2083UL

Gas side 27.8" (705.5) 3.76" (95.5) 3.52" (89.3) 1-1/4" (31.8) 5/8" (15.9) 7

× 7, × 7, × 1, × 1

Liquid side 25.6" (680) 1.77" (45) – 5/8" (15.9) 3/8" (9.5) 7

× 7

RBM- A B

Accessory socket Qty

BY55UL

Gas side 6.30" (160) 3.15" (80) 5/8" (15.9) 5/8" (15.9)

× 1, × 2, × 1

Liquid side 5.12" (130) 2.76" (70) 3/8" (9.5) 3/8" (9.5)

× 2

BY105UL

Gas side 6.69" (170) 3.15" (80) 7/8" (22.2) 7/8" (22.2)

× 21, × 2, × 1

Liquid side 6.30" (160) 3.15" (80) 5/8" (15.9) 5/8" (15.9)

× 1, × 1, × 1

BY205UL

Gas side 7.87" (200) 3.15" (80) 1-1/4" (31.8) 1-1/8" (28.6)

× 1, × 1, × 2, × 1, × 1, × 1

Liquid side 6.30" (160) 3.15" (80) 5/8" (15.9) 5/8" (15.9)

× 1, × 2, × 1

Insulator

3.15" x n

(80)

1.97" (50)

Gas side

Insulator

2.93" (74.5)

2.40" (61)

3.15" x

(80)

Liquid side

69141870

169

69141870

169

6927

1692759

Insulator

Liquid side

Insulator

Gas side

951911147091

99192

1627435859

95192

Outdoor unit

• Branching joint for connection of outdoor units (Set of two joints) (Heat pump) RBM-BT14UL

RBM-BT14UL

Accessory socket Qty

Gas side

× 1, × 2, × 1,

Liquid side

× 2, × 1

Gas side

Unit: in (mm)

Liquid side

274359

Outdoor unit

• Accessory socket

Outer dia. Outer dia. Outer dia.

Outer dia.

ȭ1/4"

(6.4)

ȭ3/8"

(9.5)

ȭ5/8"

(15.9)

ȭ1-1/8"

(28.6)

0.94"

(24)

ȭ7/8"

(22.2)

Sealed pipe

1.38"

(35)

1.38"

(35)

5/8"

(15.9)

ȭ3/8"

(9.5)

1.71"

(43.5)

1.58"

(40.2)

5885

ȭ3/4" (19.1)

ȭ1-1/4"

(31.8)

Outer dia.

2.28"

(58)

ȭ3/8"

(9.5)

ȭ1/2" (12.7)

ȭ5/8" (15.9)

9291

Outer dia.

ȭ3/8"

(9.5)

ȭ5/8" (15.9)

ȭ1/4"

(6.4)

ȭ1/2" (12.7)

3.15"

(80)

141870

ȭ1/2" (12.7)

ȭ7/8" (22.2)

ȭ3/4" (19.1)

2.72"(69)

.aid retuO.aid retuO

93 19 22 57

ȭ1/2"

(12.7)

Outer dia.

1.65"

(41.9)

ȭB

ȭ1"(25.4)

Outer dia.

1.93" (49)

1-1/8" (28.6)

2.32" (59)

1-3/8" (34.9)

1.42" (36)

1/2"

(12.7)

1.30" (33)

5/8"

(15.9)

1.26" (32)

3/8" (9.5)

1.10" (28)

1/2"

(12.7)

1.48"

(37.5)

3/4"

(19.1)

6951

1.97" (50)

5/8"

(15.9)

1.97" (50)

7/8"

(22.2)

2.44" (62)

1-3/8" (34.9)

164358

Unit:in(mm)

1.57" (40)

5/8"

(15.9)

1.57" (40)

3/4"

(19.1)

2.13" (54)

1-1/8" (28.6)

1.61" (41)

1/2"

(12.7)

141870

1.81" (46)

3/4"

(19.1)

1.73" (44)

7/8"

(22.2)

2.05" (52)

1-1/8" (28.6)

192257

Outdoor unit

5-5. Refrigerant cycle diagram

5-5-1. Heat recovery

Model: MMY-MAP0724FT*

Fusible plug

Solenoid

Tube JointValve Valve

DistributorCapillaryCheckCheckStrainer

(TL)

PMV1

4-way Valve

ccumulato

(TS1)

(SV2䠅

(TE1)

(

SV3D

)

PMV2

(SV3B)

(SV3A)

(TD1)

(TK4)

(SV3E)

(TK5)

Oil header

Propeller fan

Liquid tank

(TE2)

(SV6)

(TO)

(SV3C)

Oil

Separator

Compressor 1

(Inverter)

(Right side)

Main heat exchanger

Fan motor

(SV5䠅

Sub-heat exchanger (Right side)

(Left Side)

Main heat exchanger

Sub-heat exchanger (Left side)

(TD2)

High

pressure

(SV42)

(TK2)

(SV41)

(TK1)

High

pressure

(SV11)

(TS2)

Check

Joint

(Liquid)

Check joint (high pressure)

Check joint

(low pressure)

PMV4

Compressor 2

(Inverter)

Symbol

High pressure sensor

Liquid

side

service

valve

Discharge

side

service

valve

Suction

side

service

valve

balance

pipe

service

valve

Temperature

Sensor

Low pressure

sensor

Fusible plug

(SV14)

Outdoor unit

Model: MMY-MAP0964FT*, MMY-MAP1204FT*

Fusible plug

DistributorCapillaryCheckCheckStrainer

Valve

Solenoid

Tube JointValve

(TL)

PMV1

(TS1)

㻔SV2䠅

(TE1)

(

SV3D

)

PMV2

(SV3B)

(SV3A)

(TD1)

(TK4)

(SV3E)

(TK5)

PMV4

(TE2)

(TD3)

(

SV43

)

(TK3)

(SV6)

(TO)

(SV3F)

(SV3C)

(SV5䠅

(TD2)

(

SV42

)

(TK2)

(

SV41

)

(TK1)

(SV11)

(TS2)

Propeller fan

(Right side)

Main heat exchanger

Fan motor

Sub-heat exchanger (Right side)

(Left Side)

Main heat exchanger

Sub-heat exchanger (Left side)

4-way Valve

ccumulato

High pressure sensor

Check joint (high pressure)

Oil

Separator

Liquid tank

High

pressure

High

pressure

SWHigh

pressure

Compressor 1

(Inverter)

Compressor 2

(Inverter)

Compressor 3

(Inverter)

Oil header

Check

Joint

(Liquid)

Symbol

Low pressure

sensor

Check joint

(low pressure)

Liquid

side

service

valve

Discharge

side

service

valve

Suction

side

service

valve

balance

pipe

service

valve

Temperature

Sensor

Fusible plug

(SV14)

Outdoor unit

5-5-2. Heat pump

Model: MMY-MAP0724HT*

(TL)

PMV1

(TD2)

(TS1)

(SV2)

(SV5)

(TE1)

(SV3D)

PMV2

(

TK2

)

(SV3B)

(

TK1

)

(SV3A)

(TD1)

(TK4)

(SV3E)

(

TK5

)

(

SV3C)

(TO)

(SV41) (SV42)

Fan

4-way valve

Right side

Heat exchanger

Left side

Heat exchanger

Fusible

plug

Check valve

Liquid side

packed valve

Gas side

service valve

Balance pipe packed valve

Liquid tank

Reducer

Low-pressure sensor

Fusible plug

Accumulator

Check valve

High-pressure switch

Check valve

Oil header

Check

valve

High-pressure

switch

Oil separator

Compressor

(Inverter)

Compressor

(Inverter)

Solenoid

valve

Capillary

tube

Check

valve

Check joint

Strainer

Temperature

sensor

Distributor

Symbol

High-pressure sensor

Check valve

Fan motor

Check valve

Outdoor unit

Model: MMY-MAP0964HT*, MMY-MAP1144HT*

(TL)

PMV1

(TD2)

(TS1)

(SV2)

(TE1)

(

SV3D

)

PMV2

(TK2)

(SV3B)

(TK1)

(SV3A)

(TD1)

(TK4)

(SV3E)

(TK5)

(SV41)

(SV42)

PMV4

(TE2)

(TD3)

(SV43)

(TK3)

(SV6)

(TO)

(SV3F)

(SV3C)

Fan

4-way valve

Right side

Main heat exchanger

Left side

Main heat exchanger

Fusible

plug

Check valve

Liquid side

packed valve

Gas side

service valve

Balance pipe packed valve

Liquid tank

Low-pressure sensor

Fusible plug

Accumulator

High-pressure switch

Oil header

High-pressure

switch

Oil separator

Solenoid

valve

Capillary

tube

Check

valve

Check joint

Strainer

Temperature

sensor

Distributor

Symbol

High-pressure sensor

Fan motor

Sub heat exchanger at right side

Sub heat exchanger at left side

Check valve

Highpressure switch

Compressor

(Inverter)

Compressor

(Inverter)

Compressor

(Inverter)

Outdoor unit

5-6. Wiring diagram

5-6-1. Heat recovery

Model: MMY-MAP0724FT9UL (208 / 230 V, 60 Hz)

Outdoor unit

Model: MMY-MAP0724FT6UL (460 V, 60 Hz)

(WHI) (WHI) (WHI)

PUR

Outdoor unit

Model: MMY-MAP0964FT9UL, MAP1204FT9UL (208 / 230 V, 60 Hz)

Outdoor unit

Model: MMY-MAP0964FT6UL, MAP1204FT6UL (460 V, 60 Hz)

(WHI)(WHI)(WHI)

PUR

Outdoor unit

5-6-2. Heat pump

Model: MMY-MAP0724HT9UL

Outdoor unit

Model: MMY-MAP0724HT6UL

Outdoor unit

Model: MMY-MAP0964HT9UL, MAP1144HT9UL

Outdoor unit

Model: MMY-MAP0964HT6UL, MAP1144HT6UL

Outdoor unit

5-7. Connecting diagram

5-7-1. Heat recovery

5-7-2. Heat pump

Outdoor unit (Follower unit)

Outdoor unit (Header unit)

Indoor unit

Flow selector unit (FS unit)

Remote control

Central remote control (option)

Circuit breaker

Disconnect switch per NEC

W1 : Shielded control wiring between indoor and outdoor units

W2 : Shielded control wiring between indoor units

W3 : Shielded control wiring between outdoor units

W4 : Shielded central control wiring

3㹼60 Hz 208/230 V 3㹼60 Hz 460 V

Outdoor unit

power supply

Open

Indoor unit

power supply

1㹼60 Hz 208/230 V

Central control

power supply

1㹼60 Hz 120 V

(Note)

1. When using a central control, plug in the conne ctor between [U1,U2] and [U3,U4] terminal of the header unit.

2. Connect the shield of all control wiring to the control ground screw on every unit. (Indoor & Outdoor)

3. Group control.

4. Power supply wiring to be per NEC and loc al codes.

5. For the control wires connecting indoor uni ts, outdoor units, and between indoor and outdoor units, use 2core shielded wires.

6. For additional details, see the individual unit wi ring diagrams. (Indoor & Outdoor)

7. Control wire and power line wire between FS unit a nd indoor unit are the accessory parts of FS unit. (Wire length: 20 ft (6 m) If the length between indoor and FS unit exceeds 16 ft (5 m), connect by usin g the connection cable kit sold separately (RBC-CBK15FUL) Connect the connector of control wiring on the indoor P.C. board, and so as the power supply wire to L and N terminals.

8. When connecting the multiple indoor u nits to a single FS unit, only group control is available. For the indoor unit, a remote control cannot be ind ividually connected.

3㹼60 Hz 208/230 V 3㹼60 Hz 460 V

Outdoor unit

power supply

Outdoor unit

5-8. Applied control for outdoor unit

5-8-1. Outdoor fan high static pressure shift

Purpose / characteristics

This function is used when connecting a duct to the discharge port of an outdoor unit (as part of, for example, unit installation on the floor by floor installation.)

Setup

Turn ON the DIP switch [SW10, Bit 2] provided on the interface P.C. board of the outdoor unit. This function must be enabled with every discharge duct connected outdoor unit for both of the header and follower units.

Specification

Increase the speed of the propeller fan units on the outdoor fan to allow the installation of a duct with a maximum external static pressure not greater than specified in the table below. If a discharge duct with a resistance greater than 0.06 InWG (15 Pa) is to be used, enable this function. The maximum external static pressures of base units are shown below (Table 1, 3).

Table 1: Maximum External Static Pressures of Base Outdoor Units

(*) Calculate duct resistance from outdoor unit air flow.

Table 2: Maximum External Static Pressures for Combined Use of Base Units

Heat recovery

Model MMY- MAP0724FT9UL/6UL MAP0964FT9UL/6UL MAP1204FT9UL/6UL Maximum external static pressure 0.20 InWG 0.16 InWG 0.16 InWG (*) Outdoor unit air flow (CFM) 5120 7060 7620

Heat recovery

Capacity

type

Model name Combination of outdoor units

Maximum external

static pressure (in WG)

MMY- Unit 1 Unit 2 Unit 3

208/230 V model

072 MAP0724FT9UL MAP0724FT9UL – – 0.20 096 MAP0964FT9UL MAP0964FT9UL – – 0.16 120 MAP1204FT9UL MAP1204FT9UL – – 0.16 144 AP1444FT9UL MAP0724FT9UL MAP0724FT9UL – 0.20 168 AP1684FT9UL MAP0964FT9UL MAP0724FT9UL – 0.16 192 AP1924FT9UL MAP0964FT9UL MAP0964FT9UL – 0.16 216 AP2164FT9UL MAP1204FT9UL MAP0964FT9UL – 0.16 240 AP2404FT9UL MAP1204FT9UL MAP1204FT9UL – 0.16 288 AP2884FT9UL MAP0964FT9UL MAP0964FT9UL MAP0964FT9UL 0.16 312 AP3124FT9UL MAP1204FT9UL MAP0964FT9UL MAP0964FT9UL 0.16 336 AP3364FT9UL MAP1204FT9UL MAP1204FT9UL MAP0964FT9UL 0.16

460 V model

072 MAP0724FT6UL MAP0724FT6UL – – 0.20 096 MAP0964FT6UL MAP0964FT6UL – – 0.16 120 MAP1204FT6UL MAP1204FT6UL – – 0.16 144 AP1444FT6UL MAP0724FT6UL MAP0724FT6UL – 0.20 168 AP1684FT6UL MAP0964FT6UL MAP0724FT6UL – 0.16 192 AP1924FT6UL MAP0964FT6UL MAP0964FT6UL – 0.16 216 AP2164FT6UL MAP1204FT6UL MAP0964FT6UL – 0.16 240 AP2404FT6UL MAP1204FT6UL MAP1204FT6UL – 0.16 288 AP2884FT6UL MAP0964FT

6UL MAP0964FT6UL MAP0964FT6UL 0.16

312 AP3124FT6UL MAP0964FT6UL MAP0964FT6UL MAP0964FT

6UL 0.16

336 AP3364FT6UL MAP1204FT6UL MAP1204FT6UL MAP0964FT6UL 0.16

Outdoor unit

Table 3: Maximum External Static Pressures of Base Outdoor Units

(*) Calculate duct resistance from outdoor unit air flow.

Table 4: Maximum External Static Pressures for Combined Use of Base Units

5-8-2. Priority operation mode setting (SMMS-i (Heat pump) only)

Purpose / characteristics

This function allows switching between priority cooling and priority heating. Four patterns of priority operation mode setting are available as shown in the table below. Select a suitable priority mode according to the needs of the customer.

Setup

CAUTION

In the case of the priority indoor unit mode, it is necessary to set up the specific indoor unit chosen for priority operation (a single unit only).

(1) Outdoor unit setup method (header unit)

Heat pump

Model MMY- MAP0724HT6UL MAP0964HT6UL MAP1144HT6UL Maximum external static pressure 0.2 InGW (50 Pa) 0.2 InGW (50 Pa) 0.2 InGW (50 Pa) (*) Outdoor unit air flow (CFM) 5800 6600 7060

Heat pump

Capacity

type

Model name Combination of outdoor units

Maximum external

static pressure (in WG)

MMY- Unit 1 Unit 2

208/230 V model

072 MAP0724HT9UL MAP0724HT9UL 0.20 096 MAP0964HT9UL MAP0964HT9UL 0.20 114 MAP1144HT9UL MAP1144HT9UL 0.20 144 AP1444HT9UL MAP0724HT9UL MAP0724HT9UL 0.20 168 AP1684HT9UL MAP0964HT9UL MAP0724HT9UL 0.20 192 AP1924HT9UL MAP0964HT9UL MAP0964HT9UL 0.20 228 AP2284HT9UL MAP1144HT9UL MAP1144HT9UL 0.20

460 V model

072 MAP0724HT6UL MAP0724HT6UL 0.20 096 MAP0964HT6UL MAP0964HT6UL 0.20 114 MAP1144HT6UL MAP1144HT6UL 0.20 144 AP1444HT6UL MAP0724HT6UL MAP0724HT6UL 0.20 168 AP1684HT6UL MAP0964HT6UL MAP0724HT6UL 0.20 192 AP1924HT6UL MAP0964HT6UL MAP0964HT6UL 0.20 228 AP2284HT6UL MAP1144HT6UL MAP1144HT6UL 0.20

SW11

Operation

Bit 1 Bit 2

OFF OFF Priority heating (factory default)

ON OFF Priority cooling

OFF ON

Priority operation based on No. of units in operation (priority given to the operation mode with the largest share of units in operation)

ON ON

Priority indoor unit (priority given to the operation mode of the specific indoor unit set up for priority operation)

Outdoor unit

(2) Indoor unit setup method for priority indoor unit mode

The setting can be changed only when the system is at rest. (Be sure to turn off the system prior to this operation.)

1 Push the + + buttons simultaneously and hold for at least

4 seconds. The display window will start flashing in a little while.

Verify that the displayed CODE No. is 10.

• If the displayed CODE No. is not 10, press the button to erase the display and repeat the procedure from the beginning.

(Note that the system does not respond to remote control operation for about 1 minute after the button is pushed.) (In the case of group control, the indoor unit No. displayed first indicates the header unit.)

2 Each time the button is pushed, one of the indoor

unit Nos. under group control is displayed in turn. Select the indoor unit whose setting is to be changed.

The fan and louver of the selected indoor unit then come on, so that the position of this unit can be confirmed.

3 Use the button to select the CODE No. 04.

4 Use the button to select the SET DATA 0001.

Priority set 0001 No priority set 0000

5 Push the button.

The setup is finished when the display changes from flashing to steady.

6 Upon finishing the setup, push the button. (This

finalizes the setting.)

When the button is pushed, the display goes blank, and the system returns to normal off state. (Note that the system does not respond to remote control operation for about 1 minute after the button is pushed.)

NOTE

Priority can be given to only one indoor unit. If more than one indoor unit is accidentally set to priority, an error code (L5 or L6: Duplicated indoor unit priority setting) will be displayed. All units displaying L5 have been set to 0001 (priority). Keep the unit to which priority should be given as it is, and change the value back to 0000 (no priority) for all the rest.

Error code Description

Duplicated indoor unit priority setting (The unit is set to 0001.)

Duplicated indoor unit priority setting (The unit is set to 0000.)

SET

TIME

TIMER SET

TEST

FILTER RESET

TEMP.

FAN

SAVE

SWING/FIX

VENT

MODE

ON / OFF

UNIT LOUVER

126

UNIT LOUVER

Outdoor unit

5-9. Optional PCB of outdoor unit

Model

name

Appearance Function

TCB-PCDM4UL

Size: 2.80 × 3.35 (in)

Power peak-cut Control

Application

* Install the optional

PCB in the inverter assembly of the outdoor header unit.

Standard Specifications

(Wiring example)

Input SW07 (bit 1)

Display relay

(L1)

SW1 SW2 Bit 1 OFF Bit 1 ON

OFF ON

100% (normal operation)

OFF

ON OFF 0% (forced stop)

Approx. 60% (upper limit regulated)

PJ17

CN513

SW07

TB1

[ON]

[OFF]

TB2

COM

OFF

Bit 2 OFF

SW1

SW2

SW 1

OFF

1234

Outdoor unit interface PCB

Connection cable (attached in this optional PCB)

Locally procured

Power supply

[OPERATION]

L1: Display lamp during power peak cut control

Optional PCB

Header outdoor unit

Display relay

Shield wire

For SW1 and SW2, be sure to provide no-voltage contacts for each terminal. The input signals of SW1 and SW2 may be pulse input (100 msec or more) or continuous make. Do not turn on [SW1] and [SW2] simultaneously.

For one input function

Jumper

lead J16

Input

SW1

SW07 (bit 1)

Display relay

(L1)

Bit 1 OFF Bit 1 ON

Cut

OFF

100% (normal operation)

OFF

ON 0% (forced stop)

Approx. 60% (upper limit regulated)

PJ17

TB1

TB2

COM

OFF

CN513

SW07

Bit 2 ON

SW 1

OFF

1234

[ON]

[OFF]

Outdoor unit interface PCB

Connection cable (attached in this optional PCB)

Locally procured

Power supply

[OPERATION]

L1: Display lamp during power peak cut control

Optional PCB

Header outdoor unit

Display relay

J16 Cut

Shield wire

Power peak-cut ON-OFF control is made possible on the SHRM-i on only the [ON] terminal input (SW1) by cutting the jumper lead (J16) of the center outdoor unit interface PCB. (Wiring example)

Power peak-cut control turns ON when SW1 in the wiring example is ON (continuous make).

Outdoor unit

Model

name

Appearance Function

TCB-PCDM4UL

Size: 2.80 × 3.35 (in)

Application

* Install the optional

PCB in the inverter assembly of the outdoor header unit.

Enhanced Specifications

(Wiring example)

Input SW07 (bit 1)

Display relay

(L1)

SW1 SW2 Bit 1 OFF Bit 1 ON

OFF OFF

100% (normal operation)

OFF

ON OFF

Approx. 80% (upper limit regulated)

Approx. 85% (upper limit regulated)

OFF ON

Approx. 60% (upper limit regulated)

Approx. 75% (upper limit regulated)

ON ON 0% (forced stop)

Approx. 60% (upper limit regulated)

PJ17

TB1

[ON]

[OFF]

TB2

COM

OFF

CN513

SW07

Bit 2 ON

SW 1

OFF

1234

SW 2

Outdoor unit interface PCB

Connection cable (attached in this optional PCB)

Locally procured

Power supply

[OPERATION]

L1: Display lamp during power peak cut control

Optional PCB

Header outdoor unit

Display relay

Shield wire

For SW1 and SW2, be sure to provide no-voltage contacts for each terminal.

Outdoor unit

Model

name

Appearance Function

TCB-PCMO4UL

Size: 2.19 × 2.35 (in)

[1] External master ON/OFF control

Application

* Install the optional

PCB in the inverter assembly of the outdoor header unit.

[2] Night time operation (sound reduction) control

Function

Operation

SW1: Operation input switch SW2: Stop input switch

Terminal Input Signal Operation

COOL (SW1)

OFF

All indoor units operate together

HEAT (SW2)

OFF

All indoor units stop together

1JP

CN512

TB1

SW1

SW2

COM

HEAT

COOL

Locally procured

Optional PCB

Shield wire

Outdoor unit

interface PCB

Connection cable (attached in this optional PCB)

Header outdoor unit

ontacts for each terminal.

By connecting the cable (attached in this optional PCB) to the interface PC board on an outdoor unit, all indoor units connected to the outdoor unit enable to operate simultaneously.

The outdoor unit connection is for the header unit (U1).

Provide no-voltage pulse contacts for each terminal. Hold the ON state for at least 100 msec. Do not turn SW1 and SW2 ON simultaneously

Function

Operation

Sound reduction and approximation capacity (reference)

The outdoor unit connection is for the header unit (U1).

SW1: Night time signal switch

Each terminal should be connected to dry contact.

Terminal Input Signal Operation

COOL (SW1)

OFF

Night time operation control

OFF

Normal operation

71JP

TB1

SW1

COM

HEAT

COOL

Outdoor unit

interface PCB

Connection cable (attached in this optional PCB)

Locally procured

Optional PCB

Shield wire

Header outdoor unit

CN508

Outdoor unit

(base unit)

During low-noise mode* dB(A)

Capacity

Cooling Heating

072 type 50 approx. 85% approx. 80%

096 type 53 approx. 85% approx. 85%

Relative to maximum capacity

114/120 type 53 approx. 80% approx. 80%

* Position of noise measuring device:

3.3 ft (1 m) from the front face of the set and 4.9 ft (1.5 m) above ground (anechoic sound)

As the cable (attached in this optional PCB) is connected to the “Interface PCB” on an outdoor unit, both compressor speed and fan speed are restricted while the signal of the night operation control is input. It makes the noise reduction during the night time operation.

Outdoor unit

Model

name

Appearance Function

TCB-PCMO4UL

Size: 2.19 × 2.35 (in)

[3] Operation mode selection control

Application

* Install the optional

PCB in the inverter assembly of the outdoor header unit.

Function

The heating/cooling mode of the system can be selected by connecting to the interface PCB of outdoor units.

Operation

The outdoor unit connection is for the header unit (U1).

SW1: Cooling mode specified input switch SW2: Heating mode specified input switch

71JP

TB1

SW1

SW2

COM

HEAT

COOL

Outdoor unit

interface PCB

Connection cable (attached in this optional PCB)

Locally procured

Optional PCB

Shield wire

Header outdoor unit

Each terminal should be connected to dry contact.

Input Signal

Operation: Selected operation

mode

Cooling (SW1) Heating (SW2)

ON OFF Cooling operation only OFF ON Heating operation only OFF OFF Normal operation

CN510

The Switching of processing of Indoor Unit Operation State

Processing of the operation state can be switched for indoor units in a mode other than the selected operation mode by setting the jumper lead (J01) of the header outdoor unit interface PCB.

Jumper

lead

Details of Processing

J01 connected (factory default)

Unallowed indoor units in a mode other than the selected operation mode are not treated as priority (thermo OFF state). (Unallowed indoor units)

J01 cut

Indoor units in a mode other than the selected operation mode are forcibly switched to the selected operation mode.

Operation

Mode

Operation State

Remote

control

Cooling

unit

Air blow operation at blow rate set on remote control

, indicator is displayed.

Heating

unit

Air blow operation at super-slow blow rate

Air blow

unit

Regular air blow operation at blow rate set on remote control

PC board

selection mode

Remote control operation/display

Normal

, , , or can be

selected

When using the remote control,

(mode select control) indicator is displayed.

Cool

Only , , or can be selected

Heat

Only or can be selected

Outdoor unit

Model

name

Appearance Function

TCB-PCMO4UL

Size: 2.19 × 2.35 (in)

[4] Snowfall fan control

Application

* Install the optional

PCB in the inverter assembly of the outdoor header unit.

Model

name

Appearance Function

TCB-PCIN4UL

Size: 2.87 × 3.11 (in)

[1] Error / Operation Output

Application

* Install the optional

PCB in the inverter assembly of the outdoor header unit.

Function

The outdoor unit fan operates at snowfall by connecting to the outdoor unit interface PCB.

Operation

SW1: Snowfall detection switch (snowfall sensor)

Provide no-voltage continuous contacts for each terminal.

Terminal Input Signal Operation

Cooling (SW1)

OFF

Snowfall fan control (Fan in outdoor unit operates.)

OFF

Normal operation

71JP

TB1

SW1

COM

HEAT

COOL

Locally procured

Optional PCB

Snowfall sens or

Shield wire

Outdoor unit

interface PCB

Connection cable (attached in this optional PCB)

Header outdoor unit

CN509

Function

The operation error output PCB can indicate operation and error states by connecting to the interface PCB of outdoor units.

Operation

Operation output: The operation indicator is on while any indoor unit in the system is operating. Error output: The error indicator is on when an error is occurred on even one of the indoor or outdoor units in the system.

Wiring example

* [OUTPUT3] is displayed when power is turned on.

C1 Attached connection cable 1 (4wires) CN511 Connector on interface side (green) K1, K2 Relays L1 Error indication Lamp L2 Operation indication Lamp OUTPUT1 Error output OUTPUT2 Operation output PJ20 Connector on optional PCB side PS Power supply unit TB1 Terminal block

OUTPUT1

PJ20

OUTPUT2

OUTPUT3

TB1

1 2

5 6

OFF

234

SW16

Outdoor unit

interface PCB

Optional PCB

Locally procured

Header outdoor unit

Shield wire

CN511

Outdoor unit

Model

name

Appearance Function

TCB-PCIN4UL

Size: 2.87 × 3.11 (in)

[2] Compressor Operation Output

Application

* Install the optional

PCB in the inverter assembly of individual outdoor unit.

Function

While each compressor in the outdoor unit is running, the compressor operation signal is displayed. This function can also be used to measure the elapsed time for the compressor operation.

Operation

While a compressor is in operation, the relay of the output terminal corresponding to the compressor turns on (closed). When the operation of a compressor is off, the relay turns off (opened). The output terminals are “OUTPUT1”, “OUTPUT2” and “OUTPUT3” from left to right of the compressors facing to the front of the outdoor unit. Wiring example

1 2

OUTPUT1

PJ20

OUTPUT2

OUTPUT3

TB1

1 2

5 6

ON OFF

234

SW16

CTR1

CTR2

CTR3

L2 PS

Outdoor unit

interface PCB

Optional PCB

Locally procured

Outdoor unit

Shield wire

C2 Attached connection cable 2 (5wires) CN514 Connector on interface side (green) CTR1 Elapsed operation counter 1 CTR2 Elapsed operation counter 2 CTR3 Elapsed operation counter 3 K1, K2, K3 Relays L1, L2, L3 Operation indication LEDs OUTPUT1 Compressor 1 operation output terminal OUTPUT2 Compressor 2 operation output terminal OUTPUT3 Compressor 3 operation output terminal PJ20 Connector on optional PCB side PS Power supply unit TB1 Terminal block

CN514

Outdoor unit

Model

name

Appearance Function

TCB-PCIN4UL

Size: 2.87 × 3.11 (in)

[3] Operating Rate Output

Application

* Install the optional

PCB in the inverter assembly of the outdoor header unit.

Function

The state of operation is available to check remotely as the signal of system operation rate enable to output.

Operation

As shown in the table, each of the output terminals turns ON (relay closes) and OFF (relay opens) depending on the system operating rate.

OFF=relay open ON=relay closed

Wiring example

Functions SW16

OUTPUT1 OUTPUT2 OUTPUT3 Operating rate FA

System operating rate output

bit 1: ON bit 2: OFF

OFF OFF OFF FA = 0% ON OFF OFF 0% < FA < 20% OFF ON OFF 20% ≤ FA < 35% ON ON OFF 35% ≤ FA < 50% OFF OFF ON 50% ≤ FA < 65% ON OFF ON 65% ≤ FA < 80% OFF ON ON 80% ≤ FA < 95% ON ON ON 95% ≤ FA

C2 Attached connection cable 2 (5wires) CN514 Connector on interface side (green) K1, K2, K3 Relays MONITOR Monitoring device OUTPUT1 Output terminal for each function OUTPUT2 Output terminal for each function OUTPUT3 Output terminal for each function PJ20 Connector on optional PCB side TB1 Terminal block

OFF

234

OUTPUT1

PJ20

OUTPUT2

OUTPUT3

TB1

1 2

5 6

OFF

234

SW16

MONITOR

Outdoor unit

interface PCB

Optional PCB

Locally procured

Header outdoor unit

Shield wire

CN514

Outdoor unit

Dimensions of P.C. board

Unit: in (mm)

TCB-PCDM4UL

TCB-PCMO4UL

TCB-PCIN4UL

TCB-PCNT31TLUL

Terminal

Screw M3 6

2.8" (71)

2.4" (61)

Terminal

Screw M4 8

4-ø0.16" (4) hole

3.35" (85)

2.95" (75)

OFF

OFF ON

OFF

COM COMON

T82

T81

K100

PJ17

ICI

OPERATION

TOSHI BA

NCC-1212

Terminal Screw M3 6

PJ17

TOSH IBA

NCC-1214

ICI

HEAT

COMCOOL

TB1

2.19" (55.5)

1.79" (45.5)

2.36" (60)

1.97" (50)

4-ø0.16" (4) hole

OUTPUT1 OUTPUT2 OUTPUT3

34 56

PJ20

TB1

MCC-1613- 02

3D2D1D

2.48" (63)

2.87" (73)

2.72" (69)

3.11" (79)

ø0.16" (4) hole

Ter m in al blo ck (M3)

2.05" (52)

3.35" (85)

Outdoor unit

5-10. Sound pressure level data

5-10-1. Heat recovery

Outdoor unit

1 Single unit

Microphone

4.92 ft (1.5 m)

3.28 ft (1 m)

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

MMY-MAP0724FT9UL/6UL

56 57

Sound pressure level (dB (A))

Cooling Heating

Octave band sound pressure level (d B)

Octave band center frequency (Hz)

63 125 250 500 1000 2000 4000 8000

Cooling

Heating

Audibility limits of continuous white noise

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

MMY-MAP0964FT9UL/6UL

62 63

Sound pressure level (dB (A))

Cooling Heating

Octave band sound pressure level (d B)

Octave band center frequency (Hz)

63 125 250 500 1000 2000 4000 8000

Cooling

Heating

Audibility limits of continuous white noise

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

MMY-MAP1204FT9UL/6UL

63.5 65.5

Sound pressure level (dB (A))

Cooling Heating

Octave band sound pressure level (d B)

Octave band center frequency (Hz)

63 125 250 500 1000 2000 4000 8000

Cooling

Heating

Audibility limits of continuous white noise

Outdoor unit

2 Combination

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

MMY-AP1444FT9UL/6UL

59 60

Sound pressure level (dB (A))

Cooling Heating

Octave band sound pressure level (d B)

Octave band center frequency (Hz)

63 125 250 500 1000 2000 4000 8000

Cooling

Heating

Audibility limits of continuous white noise

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

MMY-AP1684FT9UL/6UL

63 64

Sound pressure level (dB (A))

Cooling Heating

Octave band sound pressure level (d B)

Octave band center frequency (Hz)

63 125 250 500 1000 2000 4000 8000

Cooling

Heating

Audibility limits of continuous white noise

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

MMY-AP1924FT9UL/6UL

65.5 66

Sound pressure level (dB (A))

Cooling Heating

Octave band sound pressure level (d B)

Octave band center frequency (Hz)

63 125 250 500 1000 2000 4000 8000

Cooling

Heating

Audibility limits of continuous white noise

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

MMY-AP2164FT9UL/6UL

66 67.5

Sound pressure level (dB (A))

Cooling Heating

Octave band sound pressure level (d B)

Octave band center frequency (Hz)

63 125 250 500 1000 2000 4000 8000

Cooling

Heating

Audibility limits of continuous white noise

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

MMY-AP2404FT9UL/6UL

66.5 68.5

Sound pressure level (dB (A))

Cooling Heating

Octave band sound pressure level (d B)

Octave band center frequency (Hz)

63 125 250 500 1000 2000 4000 8000

Cooling

Heating

Audibility limits of continuous white noise

MMY-MAP2884FT9UL/6UL

66.8 67.7

Sound pressure level (dB (A))

Cooling Heating

63 125 250 500 1000 2000 4000 8000

Octave band sound pressure level (dB)

Octave band center frequency (Hz)

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

Audibility limits of continuous white noise

Cooling

Heating

Outdoor unit

MMY-MAP3124FT9UL/6UL

67.4 68.8

Sound pressure level (dB (A))

Cooling Heating

63 125 250 500 1000 2000 4000 8000

Octave band sound pressure level (dB)

Octave band center frequency (Hz)

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

Audibility limits of continuous white noise

Cooling

Heating

MMY-MAP3364FT9UL/6UL

67.8 69.6

Sound pressure level (dB (A))

Cooling Heating

63 125 250 500 1000 2000 4000 8000

Octave band sound pressure level (dB)

Octave band center frequency (Hz)

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

Cooling

Heating

Audibility limits of continuous white noise

Outdoor unit

5-10-2. Heat pump

Outdoor unit

1 Single unit

Microphone

4.92 ft (1.5 m)

3.28 ft (1 m)

MMY-MAP0724HT9UL, MAP0724HT6UL

gnitaeHgnilooC

(dB (A)) level erusserp dnuoS

63 125 250 500 1000 2000 4000 8000

Octave band center frequency(Hz)

Octave band sound pressure level (d B)

Cooling

Heating

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

Audibility limits of continuous white noise

MMY-MAP0964HT9UL, MAP0964HT6UL

gnitaeHgnilooC

(dB (A))level erusserp dnuoS

63 125 250 500 1000 2000 4000 8000

Octave band center frequency(Hz)

Octave band sound pressure level (dB)

Cooling

Heating

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

Audibility limits of continuous white noise

MMY-MAP1144HT9UL, MAP1144HT6UL

Cooling Heating

Sound pressure level (dB (A))

63 125 250 500 1000 2000 4000 8000

Octave band center frequency(Hz)

Octave band soun d pressure level (dB)

Cooling

Heating

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

Audibility limits of continuous white noise

Outdoor unit

2 Combination

MMY-AP1144HT9UL, AP1144HT6UL

gnitaeHgnilooC

(dB (A)) level erusserp dnuoS

Octave band sound pressure level (d B)

Cooling

Heating

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

Audibility limits of continuous white noise

63 125 250 500 1000 2000 4000 8000

Octave band center frequency(Hz)

MMY-AP1684HT9UL, AP1684HT6UL

gnitaeHgnilooC

61.5

63.5

(dB (A)) level erusserp dnuoS

Octave band soun d pressure level (dB)

Cooling

Heating

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

Audibility limits of continuous white noise

63 125 250 500 1000 2000 4000 8000

Octave band center frequency(Hz)

MMY-AP1924HT9UL, AP1924HT6UL

gnitaeHgnilooC

(dB (A)) level erusserp dnuoS

Octave band sound pressure level ( dB)

Cooling

Heating

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

Audibility limits of continuous white noise

63 125 250 500 1000 2000 4000 8000

Octave band center frequency(Hz)

MMY-AP2284HT9UL, AP2284HT6UL

gnitaeHgnilooC

(dB (A)) level erusserp dnuoS

Octave band soun d pressure level (dB)

Cooling

Heating

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

Audibility limits of continuous white noise

63 125 250 500 1000 2000 4000 8000

Octave band center frequency(Hz)

Outdoor unit

5-11. FS unit (Flow Selector unit)

Specifications

External view

RBM-Y0383FUL, RBM-Y0613FUL (Unit: in (mm))

RBM-Y0963FUL

Model Name RBM-Y0383FUL RBM-Y0613FUL RBM-Y0963FUL

Power supply 230 V (208/230 V) 3phase 60 Hz

Connectable indoor unit capacity (kBtu/h) Below 38 38 to below 61 61 to 96 or less

Connectable indoor units 588

Dimension

Height (in) 7.49 7.49 7.88

Width (in) 9.77 9.77 15.8

Depth (in) 6.3 6.3 7.88

Total Weight (lbs) 11 13 20

Connecting port dia.

(Indoor unit side)

Liquid side (in) 3/8" 3/8" 1/2"

Gas side (in) 5/8" 5/8 " 7/8"

Connecting port dia.

(Outdoor unit side)

Liquid side (in) 3/8" 3/8" 1/2"

Discharge gas side (in) 1/2" 1/2" 3/4"

Suction gas side (in) 5/8" 5/8"

7/8"

Connection Blaze connection

■ Wiring Diagram

Refrigerant pipe connecting port (Gas)

Refrigerant pipe connecting port (Liquid)

Refrigerant pipe connecting port (Suction gas)

Refrigerant pipe connecting port (Liquid)

Refrigerant pipe connecting port (Discharge gas)

Outdoor unit side Indoor unit side

Indoor unit

Knockout hole for power wiring

Hole for control wiring

Ø0.87"(22.2)

Ø0.79"(20)

12.6"(320)(Hanging bolt pitch)

9.77"(248)

6.30"(160)

6.06"(154)

0.83"(21)

1.73"(44)

3.43"(87)

7.49"(190)

1.22"(31)

3.11"(79)

2.13"(54)

2.95"(75)

5.39" (137)

0.83"(21)

1.34"(34)

1.54"(39)

2.24"(57)

(4.73"(120))

Ground Screw

Attached wire (Power supply)

RBM-Y0613FUL Only

Attached wire (Control wiring)

Power supply

single phase

208/230 V, 60 Hz

Indoor unit

ground screw

CN81 (BLK)

CN67 (BLK)

WHI

ORN

BLU

YEL

BRW

Control P.C Board for indoor unit

Control P.C Board

MCC-1431

CN01 (RED)

CN02(GRN)

CN10(WHI)

Ground Screw

Attached wire (Power supply)

Attached wire (Control wiring)

■ Wiring Diagram

Refrigerant pipe connecting port (Liquid)

Refrigerant pipe connecting port (Gas)

Refrigerant pipe connecting port (Suction gas)

Refrigerant pipe connecting port (Liquid)

Refrigerant pipe connecting port (Discharge gas)

15.8"(400)

3.03"(77)

4.29"(109)

2.64"(67)

3.70"(94)

2.68"(68)

6.26"(159)

1.10"(28)

2.20"(56)

3.7"(94)

7.88"(200)

18.5"(470) (Hanging bolt pitch)

1.34"(34)0.91"(23)

Knockout hole for power wiring

Hole for control wiring

Ø0.79"(20)

Ø0.87"(22.2)

6.93"(176)

1.93"(49)

WHI

ORN

BLU

YEL

BRW

Power supply

single phase

208/230 V, 60 Hz

Indoor unit

ground screw

Outdoor unit side Indoor unit side

Indoor unit

Control P.C Board for indoor unit

Control P.C Board

MCC-1431

CN01 (RED)

CN02(GRN)

CN10(WHI)

CN81 (BLK)

CN67 (BLK)

(4.73"(120))

Toshiba MMU-AP0242H2UL, MMU-AP0092H2UL, MMU-AP0302H2UL, MMU-AP0122H2UL, MMU-AP0362H2UL Engineering Data Book

Specifications and Main Features

Frequently Asked Questions

User Manual