Fujitsu ASU18RLF Service-Handbuch

AIR CONDITIONER

Wall mounted type

DESIGN & TECHNICAL MANUAL

For Extra Cold Climate Area

INDOOR

ASU18RLF

ASU24RLF

OUTDOOR

AOU18RLXFWH

AOU24RLXFWH

DR_AS014EF_04

2017.03.10

Notices:

• Product specifications and design are subject to change without notice for future improvement.

• For further details, please check with our authorized dealer.

CONTENTS

Part 1. INDOOR UNIT....................................................................... 1

1. Specifications............................................................................................2

2. Dimensions................................................................................................3

2-1. Models: ASU18RLF and ASU24RLF .......................................................................... 3

3. Wiring diagrams ........................................................................................5

3-1. Models: ASU18RLF and ASU24RLF .......................................................................... 5

4. Capacity table............................................................................................6

4-1. Cooling capacity.......................................................................................................... 6

4-2. Heating capacity ......................................................................................................... 8

5. Fan performance .......................................................................................9

5-1. Air velocity distributions............................................................................................... 9

5-2. Airflow ....................................................................................................................... 12

6. Operation noise (sound pressure).........................................................14

6-1. Noise level curve....................................................................................................... 14

6-2. Sound level check point ............................................................................................ 15

7. Safety devices .........................................................................................16

8. External input and output.......................................................................17

8-1. External input ............................................................................................................ 17

8-2. External output.......................................................................................................... 19

9. Remote controller ...................................................................................20

9-1. Wireless remote controller ........................................................................................ 20

10. Function settings ....................................................................................22

10-1.Function settings by using remote controller............................................................ 22

11. Accessories.............................................................................................29

12. Optional parts..........................................................................................30

12-1.Controllers ............................................................................................................... 30

12-2.Others ...................................................................................................................... 30

Part 2. OUTDOOR UNIT................................................................. 31

1. Specifications..........................................................................................32

2. Dimensions..............................................................................................33

2-1. Models: AOU18RLXFWH and AOU24RLXFWH....................................................... 33

3. Installation space .................................................................................... 34

3-1. Models: AOU18RLXFWH and AOU24RLXFWH....................................................... 34

4. Refrigerant circuit ...................................................................................37

4-1. Models: AOU18RLXFWH and AOU24RLXFWH....................................................... 37

5. Wiring diagrams ...................................................................................... 38

5-1. Model: AOU18RLXFWH ........................................................................................... 38

5-2. Model: AOU24RLXFWH ........................................................................................... 39

6. Capacity compensation rate for pipe length and height difference.... 40

6-1. Models: AOU18RLXFWH and AOU24RLXFWH....................................................... 40

7. Additional charge calculation ................................................................41

7-1. Models: AOU18RLXFWH and AOU24RLXFWH....................................................... 41

8. Airflow......................................................................................................42

8-1. Model: AOU18RLXFWH ........................................................................................... 42

8-2. Model: AOU24RLXFWH ........................................................................................... 42

9. Operation noise (sound pressure).........................................................43

9-1. Noise level curve....................................................................................................... 43

9-2. Sound level check point ............................................................................................ 44

10. Electrical characteristics........................................................................45

11. Safety devices .........................................................................................46

12. Accessories .............................................................................................47

CONTENTS (continued)

Part 1. INDOOR UNIT

WALL MOUNTED TYPE:

ASU18RLF

ASU24RLF

1. Specifications

Type

Wall mounted

Inverter heat pump

Model name ASU18RLF ASU24RLF

Power supply 208/230 V ~ 60 Hz

Available voltage range 187—253 V

Capacity

Cooling

Rated kW 5.28 6.44

Btu/h 18,000 22,000

Min.—Max. kW 2.05—6.74 2.90—8.00

Btu/h 7,000—23,000 9,900—27,300

Heating

Rated kW 6.30 7.38

Btu/h 21,600 25,200

Min.—Max. kW 2.05—8.50 2.20—10.61

Btu/h 7,000—29,000 7,500—36,200

Input power

Cooling Rated

1.35 1.76

Min.—Max. 0.50—3.01 0.58—3.42

Heating Rated 1.75 1.94

Min.—Max. 0.48—3.23 0.50—3.53

Current Cooling Rated A 6.2 7.9

Heating 7.8 8.6

EER Cooling kW/kW 3.90 3.66

Btu/hW 13.3 12.5

COP Heating kW/kW 3.62 3.80

Btu/hW 12.3 13.0

SEER Cooling Btu/hW 20.0 19.5

HSPF Heating Btu/hW 10.4 10.5

Power factor Cooling %95.0 97.0

Heating 97.6 98.1

Moisture removal pints/h (L/h) 5.9 (2.8) 6.3 (3.0)

Maximum operating current *1 Cooling A13.5 15.0

Heating 14.5 15.5

Fan

Airflow rate

Cooling

HIGH

CFM (m3/h)

541 (920) 659 (1,120)

MED 435 (740) 530 (900)

LOW 365 (620) 435 (740)

QUIET 306 (520) 365 (620)

Heating

HIGH 541 (920) 677 (1,150)

MED 435 (740) 530 (900)

LOW 365 (620) 435 (740)

QUIET 318 (540) 365 (620)

Type × Q'ty Cross flow fan × 1

Motor output W 53

Sound pressure level *2

Cooling

HIGH

dB (A)

43 49

MED 37 42

LOW 33 37

QUIET 28 33

Heating

HIGH 44 49

MED 37 42

LOW 33 37

QUIET 28 33

Heat exchanger type

Dimensions (H × W × D) in (mm) Main: 14-7/8 × 32-3/4 × 1-1/16 (378 × 832 × 26.6)

Sub: 3-5/16 × 32-3/4 × 1/2 (84 × 832 × 13.3)

Fin pitch FPI Main: 21, Sub: 18

Rows × Stages Main: 2 × 18, Sub: 1 × 4

Pipe type Copper tube

Fin type Aluminum

Enclosure

Material Polystyrene

Color White

Approximate color of Munsell N 9.25/

Dimensions

(H × W × D)

Net in 12-5/8 × 39-5/16 × 9

mm 320 × 998 × 228

Gross in 12-9/16 × 42-15/16 × 16-7/8

mm 319 × 1,090 × 429

Weight Net lb (kg) 31 (14)

Gross 40 (18)

Connection pipe Size Liquid in (mm) Ø 3/8 (Ø 9.52)

Gas Ø 5/8 (Ø 15.88)

Method Flare

Drain hose Material PVC

Size in (mm) Ø 15/32 (Ø 12) (I.D.), Ø 5/8 (Ø 16) (O.D.)

Operation range Cooling °F (°C) 64 to 90 (18 to 32)

%RH 80 or less

Heating °F (°C) 88 (30) or less

Remote controller type Wireless (Wired [option])

NOTES:

• Specifications are based on the following conditions:

– Cooling: Indoor temperature of 80 °FDB (26.67 °CDB) /67 °FWB (19.44 °CWB), and outdoor temperature of 95 °FDB (35 °CDB) / 75 °FWB (23.9 °CWB).

– Heating: Indoor temperature of 70 °FDB (21.11 °CDB) /59 °FWB (15 °CWB), and outdoor temperature of 47 °FDB (8.33 °CDB) /43 °FWB (6.11 °CWB).

– Pipe length: 24 ft 6 in (7.5 m), Height difference: 0 ft (0 m). (Between outdoor unit and indoor unit.)

• Protective function might work when using it outside the operation range.

• *1: Maximum current is maximum value when operated within the operation range.

• *2: Sound pressure level:

– Measured values in manufacturer’s anechoic chamber.

– Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.

DESIGN & TECHNICAL MANUAL

- 2 -

WALL MOUNTED

ASU18, 24RLF

2. Dimensions

2-1. Models: ASU18RLF and ASU24RLF

Unit: in (mm)

39-5/16 (998)

17-5/16 (439)

17-1/4 (438) 15-5/8 (397)

12-5/8 (320): Unit size

10-9/16 (269)

13/16 (20)

1-7/16 (37)

1 x 7/16 (26 x 11) hole

3/16 x 11/16 (5 x 18): 14 holes

13/16 x 3/16 (21 x 5): 14holes

3/16 x 1-15/16 (5 x 50): 3 holes

1/2 x 3/16 (13 x 5): 4 holes

ø3-1/8 (80) hole

ø3/16 (5): 65 holes

39-3/8 (1,000): Unit size

Piping inlet

for tapping screw

11/16 x 7/16 (18 x 11) hole

4-13/16 (122) 6-3/4 (172)

2-15/16 (75)

15-1/4 (387)

6-11/16 (170)

5/8 (16)

15-3/4 (400)

Unit center

4-15/16 (126)

5-1/4 (133)

5-1/8 (130)

4-7/16 (113)

2-15/16 (75)

9-9/16 (243)

9 (228)

12-5/8 (320)

20-1/2 (520)

23-1/4 (590)

28-3/8 (721)

ø3-1/8 (80) hole

Piping inlet

1-3/16 (30)

5-7/8 (149)

7-3/4 (197)

10-11/16 (272)

1-1/8 (44)

1/2

(12)

1/2 (13)

1 x 7/16 (26 x 11) hole

1 (25)

ø1-1/4 (32)

ø5/8 (16)

ø1/2 (12)

- 3 -

WALL MOUNTED

ASU18, 24RLF

¢Installation space requirement

Provide sufficient installation space for product safety.

Unit: in (mm)

3 (63) or more

4 (80) or more

3 (52) or more 3 (53) or more

4 (80) or more

Outline of unit

5 (120) or more

60 (1,500) or more

71 (1,800) or more

DESIGN & TECHNICAL MANUAL

- 4 -

WALL MOUNTED

ASU18, 24RLF

3. Wiring diagrams

3-1. Models: ASU18RLF and ASU24RLF

- 5 -

WALL MOUNTED

ASU18, 24RLF

4. Capacity table

Capacity tables show each of following values calculated based on the outdoor temperature and

the indoor temperature, under given Airflow Rate (AFR):

For cooling capacity: Total Capacity (TC), Sensible Heat Capacity (SHC), and Input Power (IP)

For heating capacity: Total Capacity (TC) and Input Power (IP)

4-1. Cooling capacity

¢Model: ASU18RLF

AFR CFM 541

Indoor temperature

°FDB 64 70 75 80 85 90

°FWB 54 60 63 67 71 73

Outdoor temperature

°FDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP

kBtu kW kBtu kW kBtu kW kBtu kW kBtu kW kBtu kW

-5 17.81 11.45 0.29 19.85 11.51 0.29 21.88 12.56 0.29 22.55 13.56 0.30 23.89 13.52 0.30 25.27 14.39 0.30

5 17.80 11.47 0.36 19.83 11.54 0.36 21.86 12.58 0.36 22.53 13.59 0.37 23.87 13.54 0.37 25.24 14.42 0.37

14 17.77 11.20 0.42 19.79 11.27 0.43 21.84 12.29 0.43 22.49 13.28 0.44 23.85 13.23 0.44 25.19 14.09 0.44

23 17.77 11.43 0.49 19.77 11.50 0.50 21.82 12.54 0.50 22.49 13.55 0.51 23.85 13.48 0.51 25.17 14.36 0.52

32 17.74 11.64 0.56 19.77 11.71 0.57 21.82 12.77 0.57 22.47 13.80 0.58 23.82 13.75 0.58 25.14 14.65 0.59

41 17.74 11.18 0.62 19.75 11.27 0.63 21.80 12.27 0.64 22.47 13.26 0.65 23.82 13.21 0.65 25.14 14.07 0.66

50 17.70 11.41 0.71 19.70 11.50 0.72 21.75 12.54 0.73 22.40 13.55 0.73 23.75 13.48 0.74 25.07 14.36 0.74

59 17.37 11.16 0.78 19.35 11.23 0.79 21.33 12.25 0.80 21.97 13.24 0.81 23.30 13.17 0.81 24.60 14.02 0.82

67 16.65 10.85 0.92 18.56 10.92 0.93 20.47 11.91 0.95 21.09 12.86 0.95 22.35 12.83 0.96 23.61 13.65 0.97

77 15.90 10.54 1.06 17.74 10.61 1.07 19.55 11.57 1.09 20.13 12.49 1.09 21.36 12.45 1.11 22.55 13.27 1.12

87 15.12 10.20 1.19 16.82 10.27 1.21 18.56 11.19 1.23 19.14 12.11 1.23 20.27 12.04 1.25 21.43 12.83 1.26

95 14.23 9.86 1.30 15.87 9.93 1.32 17.47 10.82 1.34 18.02 11.67 1.35 19.11 11.63 1.36 20.16 12.39 1.38

104 13.58 9.59 1.45 15.12 9.66 1.47 16.65 10.54 1.49 17.16 11.36 1.50 18.22 11.33 1.51 19.24 12.08 1.53

115 12.39 9.14 1.62 13.78 9.18 1.65 15.22 10.03 1.67 15.66 10.82 1.68 16.62 10.78 1.70 17.57 11.50 1.72

AFR m3/h 920

Indoor temperature

°CDB 17.8 21.1 23.9 26.7 29.4 32.2

°CWB 12.2 15.6 17.2 19.4 21.7 22.8

Outdoor temperature

°CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP

kW kW kW kW kW kW

-20.6 5.22 3.36 0.29 5.82 3.37 0.29 6.41 3.68 0.29 6.61 3.97 0.30 7.00 3.96 0.30 7.41 4.22 0.30

-15.0 5.22 3.36 0.36 5.81 3.38 0.36 6.41 3.69 0.36 6.60 3.98 0.37 7.00 3.97 0.37 7.40 4.23 0.37

-10.0 5.21 3.28 0.42 5.80 3.30 0.43 6.40 3.60 0.43 6.59 3.89 0.44 6.99 3.88 0.44 7.38 4.13 0.44

-5.0 5.21 3.35 0.49 5.79 3.37 0.50 6.40 3.68 0.50 6.59 3.97 0.51 6.99 3.95 0.51 7.38 4.21 0.52

0.0 5.20 3.41 0.56 5.79 3.43 0.57 6.40 3.74 0.57 6.59 4.05 0.58 6.98 4.03 0.58 7.37 4.29 0.59

5.0 5.20 3.28 0.62 5.79 3.30 0.63 6.39 3.60 0.64 6.59 3.89 0.65 6.98 3.87 0.65 7.37 4.12 0.66

10.0 5.19 3.34 0.71 5.77 3.37 0.72 6.37 3.68 0.73 6.56 3.97 0.73 6.96 3.95 0.74 7.35 4.21 0.74

15.0 5.09 3.27 0.78 5.67 3.29 0.79 6.25 3.59 0.80 6.44 3.88 0.81 6.83 3.86 0.81 7.21 4.11 0.82

19.4 4.88 3.18 0.92 5.44 3.20 0.93 6.00 3.49 0.95 6.18 3.77 0.95 6.55 3.76 0.96 6.92 4.00 0.97

25.0 4.66 3.09 1.06 5.20 3.11 1.07 5.73 3.39 1.09 5.90 3.66 1.09 6.26 3.65 1.11 6.61 3.89 1.12

30.6 4.43 2.99 1.19 4.93 3.01 1.21 5.44 3.28 1.23 5.61 3.55 1.23 5.94 3.53 1.25 6.28 3.76 1.26

35.0 4.17 2.89 1.30 4.65 2.91 1.32 5.12 3.17 1.34 5.28 3.42 1.35 5.60 3.41 1.36 5.91 3.63 1.38

40.0 3.98 2.81 1.45 4.43 2.83 1.47 4.88 3.09 1.49 5.03 3.33 1.50 5.34 3.32 1.51 5.64 3.54 1.53

46.1 3.63 2.68 1.62 4.04 2.69 1.65 4.46 2.94 1.67 4.59 3.17 1.68 4.87 3.16 1.70 5.15 3.37 1.72

DESIGN & TECHNICAL MANUAL

- 6 -

WALL MOUNTED

ASU18, 24RLF

Andere Handbücher für ASU18RLF

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Fujitsu Klimaanlage Handbücher

Fujitsu

Fujitsu ASUH18LMAS Service-Handbuch

Fujitsu

Fujitsu AWYZ24LBC Bedienungsanleitung

Fujitsu

Fujitsu ABY45LBAG Bedienungsanleitung

Fujitsu

Fujitsu ARU30RGLX Bedienungsanleitung

Fujitsu

Fujitsu Inverter Halcyon ASU12R2 Bedienungsanleitung

Fujitsu

Fujitsu ARG45FUAN Bedienungsanleitung

Fujitsu

Fujitsu AIRSTAGE AUXS018GLEH Bedienungsanleitung

Fujitsu

Fujitsu 9363005011 Bedienungsanleitung

Fujitsu

Fujitsu ABYG22LVTA Bedienungsanleitung

Fujitsu

Fujitsu AirStage AUUA4TLAV2 Bedienungsanleitung

Fujitsu

Fujitsu Halcyon ASU9RLQ Betriebsanleitung

Fujitsu

Fujitsu AST9PSACW Bedienungsanleitung

Fujitsu

Fujitsu AJY072LELAH Bedienungsanleitung

Fujitsu

Fujitsu AS*G09LECB Service-Handbuch

Fujitsu

Fujitsu ABYA30LBT Bedienungsanleitung

Fujitsu

Fujitsu AS G07KMTA Series Original Betriebsanleitung

Fujitsu

Fujitsu Halcyon AWU36CX Bedienungsanleitung

Fujitsu

Fujitsu GENERAL ASWG18LFCA Bedienungsanleitung

Fujitsu

Fujitsu AOT7RSB Bedienungsanleitung

Fujitsu

Fujitsu Halcyon AWU18CXQ Bedienungsanleitung

Fujitsu

Fujitsu ASU9RLF1 Bedienungsanleitung

Fujitsu

Fujitsu AUU7RLF Service-Handbuch

Fujitsu

Fujitsu AOYG18LBCA Bedienungsanleitung

Fujitsu

Fujitsu ASYG09KGTA Service-Handbuch

Beliebte Klimaanlage Handbücher anderer Marken

Panasonic

Panasonic CS-E12HKEW Bedienungsanleitung

nedis

nedis ACMB1WT7 Bedienungsanleitung

Daikin

Daikin FCFV50A Bedienungsanleitung

Toshiba

Toshiba RAS-M10SMUV-E Bedienungsanleitung

Daikin

Daikin FXLQ20MAVE Bedienungsanleitung

CIAT

CIAT Magister 2 Series Leitfaden

Bestron

Bestron AAC6000 Bedienungsanleitung

Frigidaire

Frigidaire FFRE0533S1E0 Bedienungsanleitung

Samsung

Samsung AS09HM3N Bedienungsanleitung

Frigidaire

Frigidaire CRA073PU11 Betriebsanleitung

Soleus Air

Soleus Air GB-PAC-08E4 Bedienungsanleitung

McQuay

McQuay MCK020A Bedienungsanleitung

Webasto

Webasto Frigo Top 25 DS Bedienungsanleitung

Frigidaire

Frigidaire FAZ12ES2A Bedienungsanleitung

Mitsubishi Electric

Mitsubishi Electric MSC-GE20VB Bedienungsanleitung

Mitsubishi Electric

Mitsubishi Electric PLA-M100EA Bedienungsanleitung

Daikin

Daikin Split Sensira R32 Bedienungsanleitung

Carrier

Carrier 42HVM109303 Bedienungsanleitung