Primary specifications of heating, ventilation air conditioning

1. Primary specifications of heating, ventilation air conditioning

1) Primary specifications of ventilator and cooler

Models with auto A/C
Item
Specifications
Evaporator
Cooling control system
Vapor compression method
Heat discharge
5.12 kW (4,405 kcal/h)
Air supply
500 m3/h
Evaporator core
Model
BRS type (Beneficial Refrigerant Stream type)
Effective core dimensions
280 x 191 x 38 mm
(11.0 x 7.5 x 1.5 in)
Expansion valve
Model
Uniform external pressure type (Box type)
Thermo switch
Model
Fin type
Operating temperature
<When normal>
OFF: 2.7°C (36.9°F)
ON: 5.0°C (41.0°F)
<During Auto ECO control>
OFF: 1.5 to 4.5°C (34.7°F to 40.1°F)
ON: 2.5 to 5.5°C (36.5°F to 41.9°F)
Condenser
Model
MF type sub-cooling type
Heat discharge
18.4 kW (15,824 kcal/h)
Receiver dryer
Absorbent
Synthetic zeolite 40 g (1.4 oz)
Content
190 cm3 (5.4 lmp fl oz)
Pressure switch
Operating pressure
Low-pressure control
ON, 176 to 216 kPa {1.8 to 2.2 kgf/cm2 / 26 to 31 psi}
OFF, 195 to 255 kPa {2.0 to 2.6 kgf/cm2 / 28 to 37 psi}
High-pressure control
ON, 2,840 to 3,040 kPa {29.0 to 31.0 kgf/cm2 / 412 to 441 psi}
OFF, 2,050 to 2,650 kPa {20.9 to 27.0 kgf/cm2 / 297 to 384 psi}
Refrigerant filling amount
HFC-134a
530 ± 50 g {1.2 ± 0.1 lb}
Compressor
Type
Swashplate type
Discharge amount
110 cm 3/rev (3.1 lmp fl oz)
Maximum RPM
6000 rpm
Weight
2.92 kg
Specified compressor oil amount
60 cm3: ND-OIL8
Magnetic clutch (4JJ3, except M/T models (Euro 5 or above))
Rated voltage
12 V
Power consumption
40 W
Minimum pull-in voltage
8 V At 20°C
Static transfer torque
34 N・m or more { 3 kgf・m or more }
Weight
1.56 kg
Magnetic clutch (4JJ3, M/T models (Euro 5 or above))
Rated voltage
12 V
Power consumption
28 W
Minimum pull-in voltage
8 V At 20°C
Static transfer torque
41 N・m or more { 4 kgf・m or more }
Weight
1.61 kg
Magnetic clutch (RZ4E)
Rated voltage
12 V
Power consumption
28 W
Minimum pull-in voltage
8 V At 20°C
Static transfer torque
41 N・m or more { 4.2 kgf・m or more }
Weight
1.90 kg
Temperature control
Outside air temperature sensor
Resistance: 1.7 kΩ, 25°C (77°F)
Inside air temperature sensor
Resistance: 1.7 kΩ, 25°C (77°F)
Sun sensor
Photodiode
Control device
Auto A/C control unit
Built-in microcomputer
Actuator
Intake actuator
Mode actuator
Mix actuator
Rear ventilation duct actuator
Models with manual A/C
Item
Specifications
Evaporator
Cooling control system
Vapor compression method
Heat discharge
5.14 kW (4,420 kcal/h)
Air supply
500 m3/h
Evaporator core
Model
Laminate louver fin type
Effective core dimensions
295 x 235 x 40 mm
(11.6 x 9.3 x 1.6 in)
Expansion valve
Model
Uniform external pressure type (Box type)
Thermo switch
Model
Electric type, electronic thermostat
Operating temperature
OFF: 2.7°C (36.9°F)
ON: 5.0°C (41.0°F)
Condenser
Model
MF type sub-cooling type
Heat discharge
18.4 kW (15,824 kcal/h)
Receiver dryer
Absorbent
Synthetic zeolite 40 g (1.4 oz)
Content
190 cm3 (5.4 lmp fl oz)
Pressure switch
Operating pressure
Low-pressure control
ON, 176 to 216 kPa {1.8 to 2.2 kgf/cm2 / 26 to 31 psi}
OFF, 195 to 255 kPa {2.0 to 2.6 kgf/cm2 / 28 to 37 psi}
High-pressure control
ON, 2,840 to 3,040 kPa {29.0 to 31.0 kgf/cm2 / 412 to 441 psi}
OFF, 2,050 to 2,650 kPa {20.9 to 27.0 kgf/cm2 / 297 to 384 psi}
Refrigerant filling amount
HFC-134a
530 ± 50 g {1.2 ± 0.1 lb}
Compressor
Type
Vane rotary type
Discharge amount
83 cm3/rev (2.34 lmp fl oz)
Maximum RPM
7000 r/min (Instantaneous 8500 r/min)
Weight
2.41 kg
Specified compressor oil amount
150 cm3: DH-PR
Magnetic clutch (4JJ3, except M/T models (Euro 5 or above))
Rated voltage
12 V
Power consumption
40 W
Minimum pull-in voltage
7.5 V At 20°C
Weight
1.85 kg
Magnetic clutch (4JJ3, M/T models (Euro 5 or above))
Rated voltage
12 V
Power consumption
40 W
Minimum pull-in voltage
7.5 V At 20°C
Weight
1.73 kg
Magnetic clutch (RZ4E)
Rated voltage
12 V
Power consumption
40 W
Minimum pull-in voltage
7.5 V At 20°C
Static transfer torque
35 N⋅m {3.6 kgf⋅m / 26 lb⋅ft} or more
Weight
2.46 kg