Fujitsu ADUH09LUAS1, Service Manual

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1. Specifications
1-1. Indoor unit
Type
Duct
Inverter heat pump
Model name ADUH09LUAS1 ADUH12LUAS1 ADUH18LUAS1
Power supply 208/230 V ~ 60 Hz
Available voltage range 187—253 V
Capacity
Cooling
Rated
k→ 2.64 3.52 5.02
Btu/h 9,000 12,000 17,100
Min.—Max.
k→ 0.90—3.20 0.90—4.00 0.90—5.90
Btu/h 3,100—11,000 3,100—13,600 3,100—20,100
Heating
47 °FDB
(Outdoor temp.)
Rated
k→ 3.52 4.69 6.33
Btu/h 12,000 16,000 21,600
Min.—Max.
k→ 0.90—4.70 0.90—5.70 0.90—7.50
Btu/h 3,100—16,000 3,100—19,400 3,100—25,600
17 °FDB
(Outdoor temp.)
Rated
k→ 2.17 3.08 4.22
Btu/h 7,400 10,500 14,400
Max.
k→ 3.08 4.98 5.75
Btu/h 10,500 17,000 19,600
Input power
Cooling
Rated
k→
0.66 0.94 1.37
Max. 1.05 2.06 2.05
Heating
47 °FDB
(Outdoor temp.)
Rated 0.89 1.30 1.71
Max. 1.89 1.79 2.57
17 °FDB
(Outdoor temp.)
Rated 0.78 1.07 1.49
Max. 1.42 2.01 2.56
Current
Cooling
Rated A
3.3 4.2 6.1
Heating 4.5 5.8 7.6
EER Cooling
k→/k→ 4.00 3.74 3.66
Btu/h→ 13.6 12.8 12.5
COP Heating
k→/k→ 3.96 3.60 3.70
Btu/h→ 13.5 12.3 12.6
SEER Cooling Btu/h→ 20.0 20.2 20.2
HSPF Heating Btu/h→ 11.7 11.5 11.4
Power factor
Cooling
%
87.0 97.3 97.6
Heating 86.0 97.5 97.8
Moisture removal pints/h (L/h) 1.5 (0.7) 2.7 (1.3) 4.2 (2.0)
Maximum operating current *1
Cooling
A
6.8 9.8 11.8
Heating 9.3 11.3 14.8
Fan
Airflow rate
Cooling
HIGH
CFM (m
3
/h)
353 (600) 383 (650) 553 (940)
MED 324 (550) 353 (600) 518 (880)
LO→ 294 (500) 324 (550) 482 (820)
QUIET 265 (450) 283 (480) 441 (750)
Heating
HIGH 353 (600) 383 (650) 553 (940)
MED 324 (550) 353 (600) 518 (880)
LO→ 294 (500) 324 (550) 482 (820)
QUIET 265 (450) 283 (480) 441 (750)
Type × Q'ty Sirocco × 2 Sirocco × 3
Motor output → 81
Recommended static pressure in→G (Pa) 0 to 0.36 (0 to 90)
Sound pressure level *2
Cooling
HIGH
dB (A)
28 29 32
MED 27 28 30
LO→ 26 27 29
QUIET 25 26 27
Heating
HIGH 28 29 32
MED 26 28 30
LO→ 25 27 29
QUIET 24 24 27
Heat exchanger type
Dimensions (H × → × D) in (mm) 294 × 500 × 39.9 294 × 700 × 39.9
Fin pitch FPI 1.3
Rows × Stages 3 × 14
Pipe type Copper tube
Fin type Aluminum
Enclosure
Material Steel sheet
Color —
Dimensions
(H × → × D)
Net
in (mm)
7-13/16 × 27-9/16 × 24-7/16
(198 × 700 × 620)
7-13/16 × 35-7/16 × 24-7/16
(198 × 900 × 620)
Gross
10-7/8 × 38-1/8 × 30-3/8
(276 × 968 × 772)
10-7/8 × 46 × 30-3/8
(276 × 1,168 × 772)
→eight
Net
lb (kg)
37 (17) 44 (20)
Gross 49 (22) 57 (26)
Connection pipe
Size
Liquid
in (mm)
Ø1/4 (Ø6.35)
Gas Ø3/8 (Ø9.52) Ø1/2 (Ø12.70)
Method Flare
Operation range
Cooling
°F (°C) 64 to 90 (18 to 32)
%RH 80 or less
Heating °F (°C) 60 to 86 (16 to 30)
Drain hose
Material HARD PVC
Size in (mm)
Ø3/4 (Ø20.7) [I.D.]
Ø1-1/16 (Ø26.6) [O.D.]
1-1. Indoor unit
- (01-1) -
1. Specifications
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