General ABHA18L, ABHA18LATN, AOHA18LACL, ABHA24L, ABHA24LATN Technical Manual

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R410A

1. CEILING

AB A18LATN AB A24LATN

INDOOR UNIT

TYPE :

D2D_AB017E/03

2007.10.19

1. FEATURE

MODELS :

FLOOR / CEILING TYPE

AB A18LATN

AB A18-24L

FLOOR / CEILING TYPE

AB A18-24L

AB A24LATN

FEATURES

Energy saving rank A

European energy ranking rank A achieved by all DCization and optimization of the refrigerant cycle

Quiet operation

Air flow mode can be set in 4 steps and more detailed air flow setting is possible  18 type: 32 dB / 24 type: 36 dB at operation in the Quiet mode

Filter sign

Dirtying of filter is detected by air conditioner operating time and the user is informed

ECONOMY operation

Operation that suppresses maximum power consumption is performed

Wired/wireless simultaneous use possible

Wired remote controller and wireless remote controller can be simultaneously used.

Flexible installation

FLOOR

CEILING

Double auto swing

Combination of up/down and right/left air direction swing allows three-dimensional air direction control. Since up/down air direction flaps operate automatically, according to the operating mode of the unit, it is possible to set the air direction based on the operating mode.

RIGHT and LEFT

swing

UP and DOWN

swing

5 steps selectable

- (01 - 01) -

Swing

Steps

7 steps selectable

Filter sign operating time (Standard/long/short/no display)

FLOOR / CEILING TYPE

AB A18-24L

Filter sign display time interval and filter sign no display can be selected.

FLOOR / CEILING TYPE

AB A18-24L

Ceiling height (standard/high ceiling)

Air conditioner operation capacity (air flow) switching is possible as response to height of installation ceiling.

Cooling room temperature correction (Standard/low control)

Air conditioner control temperature can be switched to a little low as response to installation conditions.

Heating room temperature correction (Standard/low/slightly high/high control)

Air conditioning control temperature can be slightly adjusted as response to installation conditions.

Auto restart (ON/OFF)

ON/OFF of the function which automatically resets operation to the operation state before the power interruption at power recovery when there was a power interruption during operation can be selected.

Room temperature sensing function (ON/OFF) only at wired remote controller connection

Sensor which controls the room temperature can be selected in two types: "Indoor sensor only" or "Indoor sensor or wired remote controller sensor can be switched by remote controller operation".

- (01 - 02) -

2. COMBINATION

2-1. OUTDOOR UNIT

FLOOR / CEILING TYPE

AB A18-24L

MODELS : AO A18LACL AO A24LACL

2-2. REMOTE CONTROLLER

2-2-1. WIRED REMOTE CONTROLLER

MODEL : UTB- UD

FLOOR / CEILING TYPE

AB A18-24L

2-2-2. WIRELESS REMOTE CONTROLLER

MODEL : UTB- NA

CAUTION

Remote controller is not supplied with the indoor unit. Separate purchase is necessary.

- (01 - 03) -

3. SPECIFICATIONS

AB A18LATN AB A24LATN

Pipe type

6.35 ( 1/4 in.) 6.35 ( 1/4 in.)

12.70 ( 1/2 in.) 15.88 ( 5/8 in.)

Operation range Cooling

ABS

Sirocco × 2

Copper

Aluminium

ABS

Outer diameter : 26.0 / Inner diameter : 21.5

Airflow rate

Cooling

Heating

m3/h

Cooling

White

199 × 990 × 655

324 × 1075 × 686

Wireless or Wired

Connection pipe Size

FLOOR CEILING MODEL

INVERTER HEATPUMP

230V 50Hz

198-264V 50Hz

European energy label Remote controller type

Drain pipe Material

Size

Dimentions ( H × W × D )

Weight

Heat exchanger type

Enclosure mmkg(lb.)

Fan

Current

Cooling

Heating Rated

Max

Rated

Max

kW/kW

Heating Rated

Min - Max

Rated

Min - Max

Heating

Sound pressure level

Heating

Rated

Min - Max

Rated

Min - Max

Heating

Input power

Cooling

dB(A)

Type Model name

Power source

Available voltage range

Capacity

Cooling

Moisture removal

Cooling

FLOOR / CEILING TYPE

AB A18-24L

EER 3.21 3.21

COP 3.61 3.61

Type × Q'ty

Motor output W 33 67

Dimensions (H × W × D) 252 × 800 × 39.9 252 × 800 × 53.2

Fin pich 1.30 1.45

Rows x Stages 3 × 12 4 × 12

Cooling A A

Heating A A

kW 5.2 7.1

BTU/h 17700 24200

kW 0.9-5.9 0.9-8.0

BTU/h 3100-20100 3100-27300

kW 6.0 8.0

BTU/h 20500 27300

kW 0.9-7.5 0.9-9.1

BTU/h 3100-25600 3100-31000

1.62 2.21

0.09-1.95 0.09-2.56

1.66 2.21

0.09-2.35 0.09-2.65

7.1 9.7

8.6 11.3

7.3 9.7

10.3 11.6

l/h (pints/h) 2.0 ( 3.5 ) 2.7 ( 4.8 )

High 780 980

Med 700 820

Low 560 680

Quiet 500 540

High 780 980

Med 700 820

Low 560 680

Quiet 500 540

High 44(Floor console) , 43(Under ceiling) 49(Floor console) , 48(Under ceiling)

Med 41(Floor console) , 40(Under ceiling) 45(Floor console) , 44(Under ceiling)

Low 35(Floor console) , 34(Under ceiling) 41(Floor console) , 40(Under ceiling)

Quiet 32(Floor console) , 31(Under ceiling) 36(Floor console) , 35(Under ceiling)

High 44(Floor console) , 43(Under ceiling) 49(Floor console) , 48(Under ceiling)

Med 41(Floor console) , 40(Under ceiling) 45(Floor console) , 44(Under ceiling)

Low 35(Floor console) , 34(Under ceiling) 41(Floor console) , 40(Under ceiling)

Quiet 32(Floor console) , 31(Under ceiling) 36(Floor console) , 35(Under ceiling)

FLOOR / CEILING TYPE

AB A18-24L

Note : Specifications are based on the following conditions. Cooling : Indoor temperature of 27 °CDB / 19 °CWB.and outdoor temperature of 35 °CDB/24 °CWB. Heating : Indoor temperature of 20 °CDB / 15 °CWB.and outdoor temperature of 7 °CDB/6 °CWB. Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)

Fin type

Material

Colour

Net

Gross

Net 27 ( 60 ) 27 ( 60 )

Gross 36 ( 79 ) 36 ( 79 )

Liquid

Gas

Method Flare Flare

°C 18 to 32 18 to 32

%RH 80 or less 80 or less

Heating °C 30 or less 30 or less

- (01 - 04) -

4. DIMENSIONS

MODELS : AB A18L, AB A24L

FLOOR / CEILING TYPE

AB A18-24L

1 2

Side view

Rear view

(Unit : mm)

FLOOR / CEILING TYPE

AB A18-24L

Refrigerant piping flare connection (Gas)

Refrigerant piping flare connection (Liquid)

Drain piping connection

Knock out hole for drain piping

Knock out hole for refrigerant piping

Hole for lifting bolt (Use M10 screw bolt)

990

500 245

655

530

125

100 hole

50 hole

100 hole

Wall bracket

Side of set

Bottom view

- (01 - 05) -

MOUNTING POSITION

Floor

FLOOR / CEILING TYPE

AB A18-24L

(Unit : mm)

Left Right

300 or more300 or more

Ceiling

FLOOR / CEILING TYPE

AB A18-24L

Left

150 or more 300 or more

Indoor unit

Ceiling

2300 or more

20 or more

1000 or more

Obstruction

Right

- (01 - 06) -

5. WIRING DIAGRAMS

MODELS : AB A18L, AB A24L

FLOOR / CEILING TYPE

AB A18-24L

FLOOR / CEILING TYPE

AB A18-24L

- (01 - 07) -

6. CAPACITY TABLE

272932

231921

232518

Outdoor temperature

°CDB

-1005

AFR

13.3

253035

Indoor temperature

272932

231921

232518

Outdoor temperature

°CDB

-1005

AFR

15.3

303540

Indoor temperature

6-1. COOLING CAPACITY

FLOOR / CEILING TYPE

AB A18-24L

MODEL : AB A18L

°CDB

°CWB

TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI

4.35 3.28 0.39 4.84 3.30 0.40 5.01 3.59 0.40 5.34 3.60 0.40 5.50 3.89 0.40 5.83 3.88 0.41 6.17 4.13 0.41

4.26 3.24 0.46 4.74 3.26 0.46 4.90 3.54 0.47 5.23 3.56 0.47 5.39 3.84 0.47 5.71 3.83 0.48 6.04 4.07 0.48

4.14 3.18 0.57 4.61 3.20 0.58 4.77 3.48 0.58 5.08 3.49 0.59 5.24 3.77 0.59 5.55 3.76 0.60 5.86 4.00 0.60

4.00 3.12 0.68 4.45 3.14 0.69 4.61 3.41 0.70 4.91 3.42 0.70 5.06 3.70 0.71 5.37 3.68 0.71 5.67 3.92 0.72

4.04 3.14 0.59 4.50 3.16 0.60 4.65 3.43 0.61 4.95 3.44 0.61 5.11 3.72 0.62 5.41 3.70 0.62 5.72 3.94 0.63

5.16 3.68 1.28 5.75 3.70 1.30 5.95 4.03 1.31 6.34 4.04 1.32 6.54 4.36 1.33 6.93 4.34 1.34 7.32 4.63 1.35

4.94 3.57 1.43 5.51 3.59 1.46 5.70 3.91 1.46 6.07 3.92 1.48 6.26 4.23 1.49 6.63 4.22 1.50 7.01 4.49 1.52

4.71 3.46 1.59 5.25 3.48 1.61 5.43 3.78 1.62 5.78 3.79 1.64 5.96 4.10 1.65 6.32 4.08 1.66 6.68 4.35 1.68

4.66 3.43 1.88 5.19 3.46 1.91 5.37 3.76 1.92 5.72 3.77 1.94 5.90 4.07 1.95 6.25 4.05 1.97 6.61 4.32 1.99

3.53 2.90 1.34 3.93 2.92 1.36 4.06 3.18 1.36 4.33 3.19 1.38 4.46 3.44 1.38 4.73 3.43 1.40 5.00 3.65 1.41

2.50 2.46 1.01 2.79 2.47 1.02 2.88 2.69 1.03 3.07 2.69 1.04 3.17 2.91 1.05 3.36 2.90 1.06 3.55 3.09 1.07

MODEL : AB A24L

FLOOR / CEILING TYPE

AB A18-24L

°CDB

°CWB

TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI

5.79 4.65 0.60 6.46 4.67 0.61 6.68 5.08 0.61 7.12 5.10 0.62 7.34 5.51 0.62 7.78 5.48 0.63 8.22 5.84 0.63

5.69 4.59 0.64 6.34 4.62 0.65 6.55 5.02 0.65 6.98 5.04 0.66 7.20 5.44 0.66 7.63 5.42 0.67 8.06 5.77 0.68

5.49 4.49 0.78 6.12 4.52 0.79 6.33 4.91 0.79 6.74 4.93 0.80 6.95 5.32 0.81 7.37 5.30 0.81 7.79 5.64 0.82

5.28 4.38 0.91 5.88 4.40 0.92 6.08 4.79 0.93 6.48 4.80 0.94 6.68 5.19 0.94 7.08 5.17 0.95 7.48 5.50 0.96

5.39 4.44 0.76 6.01 4.47 0.77 6.21 4.85 0.77 6.62 4.87 0.78 6.83 5.26 0.79 7.24 5.24 0.79 7.65 5.58 0.80

6.85 5.22 1.61 7.63 5.25 1.64 7.89 5.71 1.64 8.41 5.73 1.66 8.67 6.18 1.67 9.19 6.16 1.69 9.71 6.56 1.70

6.53 5.04 1.80 7.27 5.07 1.82 7.52 5.51 1.83 8.01 5.52 1.85 8.26 5.97 1.86 8.76 5.94 1.88 9.25 6.33 1.90

6.18 4.86 2.00 6.89 4.88 2.03 7.12 5.31 2.04 7.59 5.33 2.06 7.83 5.75 2.07 8.30 5.73 2.09 8.77 6.10 2.11

6.32 4.93 2.47 7.04 4.96 2.51 7.28 5.39 2.52 7.76 5.41 2.55 8.00 5.84 2.56 8.48 5.82 2.59 8.96 6.20 2.61

5.21 4.34 2.05 5.81 4.37 2.08 6.01 4.75 2.09 6.40 4.77 2.11 6.60 5.15 2.12 7.00 5.13 2.14 7.39 5.46 2.16

3.77 3.62 1.55 4.20 3.64 1.57 4.35 3.96 1.58 4.63 3.97 1.60 4.78 4.29 1.61 5.06 4.27 1.62 5.35 4.55 1.64

AFR : Air flow rate (m3/min) TC : Total capacity (kW) SHC : Sensible Heat capacity (kW) PI : Power Input (kW)

- (01 - 08) -

6-2. HEATING CAPACITY

AFR

°CDB

13.3

-16

-11

-7

Outdoor temperature

8510151060-21518207°CDB

°CWB

-15

-10

Indoor temperature

-5

161820

AFR

°CDB

15.3

-16

-11

-7

Outdoor temperature

8510151060-215

°CDB

°CWB

-15

-10

Indoor temperature

-5

161820

FLOOR / CEILING TYPE

AB A18-24L

MODEL : AB A18L

MODEL : AB A24L

TC PI TC PI TC PI TC PI TC PI

5.25 2.15 5.13 2.20 5.00 2.24 4.88 2.29 4.75 2.33

5.90 2.27 5.76 2.32 5.62 2.37 5.48 2.42 5.34 2.46

6.57 2.40 6.41 2.45 6.26 2.50 6.10 2.55 5.94 2.60

7.46 2.57 7.28 2.62 7.10 2.68 6.93 2.73 6.75 2.78

8.18 2.65 7.98 2.70 7.79 2.76 7.59 2.81 7.40 2.87

7.88 2.26 7.69 2.30 7.50 2.35 7.31 2.40 7.13 2.44

8.15 2.31 7.96 2.35 7.77 2.40 7.57 2.45 7.38 2.50

7.70 1.97 7.52 2.01 7.33 2.05 7.15 2.09 6.97 2.13

7.23 1.58 7.06 1.62 6.88 1.65 6.71 1.68 6.54 1.72

7.43 1.59 7.25 1.62 7.07 1.65 6.90 1.68 6.72 1.72

FLOOR / CEILING TYPE

AB A18-24L

AFR: Air flow rate (m3/min) TC : Total capacity (kW) PI : Power Input (kW)

TC PI TC PI TC PI TC PI TC PI

6.15 2.70 6.00 2.76 5.86 2.82 5.71 2.87 5.57 2.93

6.93 2.87 6.76 2.93 6.60 2.99 6.43 3.05 6.27 3.11

7.64 2.86 7.46 2.91 7.28 2.97 7.10 3.03 6.92 3.09

8.59 2.84 8.39 2.90 8.18 2.96 7.98 3.01 7.77 3.07

9.55 2.86 9.32 2.91 9.09 2.97 8.86 3.03 8.64 3.09

9.56 2.54 9.33 2.60 9.10 2.65 8.87 2.70 8.65 2.76

9.86 2.55 9.63 2.60 9.39 2.65 9.16 2.71 8.92 2.76

8.97 1.99 8.75 2.03 8.54 2.07 8.33 2.12 8.11 2.16

8.22 1.54 8.03 1.57 7.83 1.60 7.64 1.63 7.44 1.66

8.52 1.54 8.32 1.57 8.12 1.60 7.91 1.63 7.71 1.66

- (01 - 09) -

7. FAN PERFORMANCE

7-1. AIR VELOCITY DISTRIBUTION

FLOOR / CEILING TYPE

AB A18-24L

MODEL : AB A18L (FLOOR CONSOLE)

FLOOR / CEILING TYPE

AB A18-24L

(m)

Unit : m/s

0.5

0.25

0 1 2 3 4 5 6 7 8 9 10

(m)

0.5

0.25

Unit : m/s

Right

0.5

0.25

Left

0 1 2 3 4 5 6 7 8 9 10

TOP VIEW VERTICAL FLAP : Downward HORIZONTAL FLAP : Center

(m)

TOP VIEW VERTICAL FLAP : Downward HORIZONTAL FLAP : Right & Left

(m)

Unit : m/s

0 1 2 3 4 5 6 7 8 9 10

(m)

0.5

Unit : m/s

0.25

0 1 2 3 4 5 6 7

0.25

SIDE VIEW VERTICAL FLAP : Center HORIZONTAL FLAP : Center

(m)

SIDE VIEW VERTICAL FLAP : Downward HORIZONTAL FLAP : Center

(m)

0 1 2 3 4 5 6 7

0.5

Unit : m/s

0.25

SIDE VIEW VERTICAL FLAP : Upward HORIZONTAL FLAP : Center

(m)

- (01 - 10) -

FLOOR / CEILING TYPE

AB A18-24L

MODEL : AB A18L (UNDER CEILING)

FLOOR / CEILING TYPE

AB A18-24L

(m)

Unit : m/s

0.5

0.25

0 1 2 3 4 5 6 7 8 9 10

(m)

Unit : m/s

0.5

0.25

0.5

0.25

0 1 2 3 4 5 6 7 8 9 10

TOP VIEW VERTICAL FLAP : Upward HORIZONTAL FLAP : Center

(m)

TOP VIEW VERTICAL FLAP : Upward HORIZONTAL FLAP : Right & Left

(m)

Unit : m/s

0.5 0.25

0 1 2 3 4 5 6 7 8 9 10

(m)

Unit : m/s

0 1 2 3 4 5 6 7 8 9 10

(m)

0.25

0 1 2 3 4 5 6 7

0.5

0.25

0.5

Unit : m/s

SIDE VIEW VERTICAL FLAP : Downward HORIZONTAL FLAP : Center

(m)

SIDE VIEW VERTICAL FLAP : Upward HORIZONTAL FLAP : Center

(m)

SIDE VIEW VERTICAL FLAP : Center HORIZONTAL FLAP : Center

(m)

- (01 - 11) -

+ 28 hidden pages

General ABHA18L, ABHA18LATN, AOHA18LACL, ABHA24L, ABHA24LATN Technical Manual

Specifications and Main Features

Frequently Asked Questions

User Manual