Subaru 2004 Forester, Service Manual

Page: 4 / 622

AC-2
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
General Description
1. General Description
A: SPECIFICATION
1. HEATER SYSTEM
2. A/C SYSTEM
• AUTO A/C MODEL
Item Specifications Condition
Heating capacity
5.0 kW (4,300 kcal/h,
17,062 BTU/h) or more
•
Mode selector switch: HEAT
•
Temperature control switch: FULL HOT
•
Temperature difference between hot water
and inlet air: 65
°
C (149
°
F)
•
Hot water flow rate: 360
2
(95.1 US gal, 79.2
Imp gal)/h
Air flow rate
280 m
3
(9,888 cu ft)/h
Heat mode (FRESH), FULL HOT at 12.5 V
Max air flow rate
480 m
3
(16,951 cu ft)/h
•
Temperature control switch: FULL COLD
•
Blower fan speed: 4th position
•
Mode selector lever: RECIRC
Heater core size
(height
×
length
×
width)
134.1
×
224.3
×
32 mm
(5.28
×
8.83
×
1.26 in)
—
Blower motor
Type
Auto A/C (Brushless motor)
230 W or less
12.5 V
Manual A/C (Cylinder motor)
260 W or less
12.5 V
Fan type and size
(diameter
×
width)
Sirocco fan type
150
×
75 mm (5.91
×
2.95 in)
—
Item Specifications
Type of air conditioner Reheat air-mix type
Cooling capacity
5.1 kW
(4,386 kcal/h, 17,403 BTU/h)
Refrigerant
HFC-134a (CH
2
FCF
3
)
[0.6
±
0.05 kg (1.32
±
0.11 lb)]
Compressor
Type Vane rotary, fix volume (DKV-14G)
Discharge
140 cm
3
(8.54 cu in)/rev
Max. permissible speed 7,000 rpm
Magnet clutch
Type Dry, single-disc type
Power consumption 38 W (DC 12 V-25
°
C)
Type of belt V-belt 4 PK
Pulley dia. (effective dia.) 125 mm (4.92 in)
Pulley ratio 1.064
Condenser
Type Corrugated fin (Sub cool type)
Core face area
0.234 m
2
(2.52 sq ft)
Core thickness 16 mm (0.63 in)
Radiation area
5.6 m
2
(62.28 sq ft)
Receiver drier Effective inner capacity
220 cm
3
(13.42 cu in)
Expansion valve Type External equalizing
Evaporator
Type Single tank
Dimensions (W
×
H
×
T)
176.5
×
266
×
60 mm
(6.95
×
10.47
×
2.36 in)
Blower fan
Fan type Sirocco fan
Outer diameter
×
width 150
×
75 mm (5.91
×
2.95 in)
Power consumption 230 W or less at 12.5 V