HEATER, VENTILATION AND AIR CONDITIONING

id070000126400


Abbreviation

A/C
Air Conditioning
BCM
Body Control Module
B+
Battery Positive Voltage
CAN
Controller Area Network
CPU
Central Processing Unit
DEF
Defroster
DLC
Data Link Connector
DTC
Diagnostic Trouble Code(s)
HI
High
HS
High Speed
HVAC
Heater, Ventilation and Air Conditioning
IG
Ignition
LH
Left Hand
L.H.D.
Left Hand Drive
LIN
Local Interconnect Network
LO
Low
M
Motor
MAX
Maximum
MS
Middle Speed
OFF
Switch Off
ON
Switch On
PCM
Power train Control Module
POWER MOS FET
Power Metal Oxide Semiconductor Field Effect Transistor
PTC
Positive Temperature Coefficient
REC
Recirculate
RH
Right Hand
R.H.D.
Right Hand Drive
SW
Switch
TNS
Tail Number Side


Features

•  An A/C compressor for the SKYACTIV-G 2.0 engine has been adopted.
•  The A/C signal on/off feature for the A/C compressor control has been changed (full-auto air conditioner/manual air conditioner).

Specifications


Full-auto air conditioner

Basic System

Item

Specification
Heating capacity
(kW {kcal/h})
5.630 {4,841}
Cooling capacity
(kW {kcal/h})
4.800 {4,127}
Refrigerant
Type
HFC-134a
Regular amount
(approx. quantity)
(g {oz})
455—505 {16.1—17.8}
(MZR 1.5, MZR 1.6)
 
435—485 {15.4—17.1}
(SKYACTIV-G 2.0, MZR 2.0,
MZR 2.0 DISI i-stop, MZR 2.3 DISI Turbo,
MZR 2.5, MZ-CD 1.6, MZR-CD 2.2)
A/C compressor
Type
Swash plate
(SKYACTIV-G 2.0, MZR 2.0,
MZR 2.0 DISI i-stop, MZR 2.3 DISI Turbo,
MZR 2.5, MZ-CD 1.6)
 
Vane-rotary
(MZR 1.5, MZR 1.6, MZR-CD 2.2)
Discharge capacity
(ml {cc, fl oz})
120 {120, 4.06}
(MZR 1.5, MZR 1.6, MZR-CD 2.2)
 
160 {160, 5.41}
(SKYACTIV-G 2.0)
 
163 {163, 5.51}
(MZ-CD 1.6)
 
183 {183, 6.19}
(MZR 2.0, MZR 2.0 DISI i-stop,
MZR 2.3 DISI Turbo, MZR 2.5)
Max. allowable speed
(rpm)
6,400
(MZR-CD 2.2)
 
7,200
(MZR 1.5, MZR 1.6)
 
8,000
(SKYACTIV-G 2.0, MZR 2.0,
MZR 2.0 DISI i-stop, MZR 2.3 DISI Turbo,
MZR 2.5, MZ-CD 1.6)
Lube oil
Type
ATMOS GU10
(MZR 1.5, MZR 1.6, MZR-CD 2.2)
 
FD46XG
(SKYACTIV-G 2.0, MZR 2.0,
MZR 2.0 DISI i-stop, MZR 2.3 DISI Turbo,
MZR 2.5)
 
SP-10
(MZ-CD 1.6)
Sealed volume
(approx. quantity)
(ml {cc, fl oz})
100 {100, 3.38}
(SKYACTIV-G 2.0)
 
110 {110, 3.72}
(MZ-CD 1.6)
 
120 {120, 4.06}
(MZR 1.5, MZR 1.6, MZR 2.0,
MZR 2.0 DISI i-stop, MZR-CD 2.2,
MZR 2.3 DISI Turbo, MZR 2.5)
Condenser
Type
Multiflow (sub-cooling type)
Radiated heat
(kW {kcal/h})
5.950 {5,116}
(MZ-CD 1.6)
 
6.650 {5,718}
(MZR 1.5, MZR 1.6, SKYACTIV-G 2.0,
MZR 2.0, MZR 2.0 DISI i-stop, MZR-CD 2.2,
MZR 2.3 DISI Turbo, MZR 2.5)
Receiver/drier capacity
(ml {cc, fl oz})
180 {180, 6.09}
Desiccant
Synthetic zeolite
Expansion valve
Type
External equalizing type
Evaporator
Type
Double-tank drawn cup
Temperature control
Reheat full air mix type

Control System

Item

Specification
Airflow volume
(during heater operation)
Blower motor
(m3/h)
310
Electricity consumption
(during heater operation)
Blower motor
(W)
190
Heating capacity
PTC heater
(kW {kcal/h})
1.0 {860}
Electricity consumption
(during heater operation)
PTC heater
(W)
1,000
Airflow volume (during air conditioner operation)
Blower motor
(m3/h)
500
Electricity consumption (during air conditioner
operation)
Blower motor
(W)
230
Magnetic clutch
(W)
46
(MZR 1.5, MZR 1.6)
 
48
(SKYACTIV-G 2.0, MZR 2.0, MZR 2.0 DISI i-stop,
MZR 2.3 DISI Turbo, MZR 2.5)
 
50
(MZ-CD 1.6, MZR-CD 2.2)
Magnetic clutch clearance
(mm {in})
0.35—0.65 {0.014—0.025}
(SKYACTIV-G 2.0, MZR 2.0, MZR 2.0 DISI i-stop,
MZR 2.3 DISI Turbo, MZR 2.5, MZ-CD 1.6)
 
0.3—0.5 {0.012—0.019}
(MZR 1.5, MZR 1.6, MZR-CD 2.2)
Fan type
Blower motor
Sirocco fan
Refrigerant pressure sensor
(SKYACTIV-G 2.0, MZR 2.0, MZR 2.0 DISI i-stop, MZR 2.3 DISI Turbo, MZR 2.5, MZ-CD 1.6)
Type
Capacitance type
Sensor operation
(See REFRIGERANT PRESSURE SENSOR CONSTRUCTION [FULL-AUTO AIR CONDITIONER].)
Refrigerant pressure switch
(MZR 1.5, MZR 1.6, MZR-CD 2.2)
Operating pressure
(MPa {kg/cm, psi})
Thermal protector
(MZR 1.5, MZR 1.6, MZR-CD 2.2)
Type
Bimetallic (Indirect sensing type)
Operating temperature
(°C {°F})
Sensor
Solar radiation sensor
Photodiode
Ambient temperature sensor
Thermistor
Cabin temperature sensor
Evaporator temperature sensor
Heater core temperature sensor*
Actuator
Air intake actuator
Sliding contact type
Air mix actuator
Potentiometer type
Airflow mode actuator

*  :Vehicles with i-stop


Manual air conditioner

Basic System

Item

Specification
Heating capacity
(kW {kcal/h})
5.630 {4,841}
Cooling capacity
(kW {kcal/h})
4.800 {4,127}
Refrigerant
Type
HFC-134a
Regular amount
(approx. quantity)
(g {oz})
455—505 {16.1—17.8}
(MZR 1.6)
 
435—485 {15.4—17.1}
(MZR 2.0, MZ-CD 1.6, MZR-CD 2.2)
A/C compressor
Type
Swash plate
(MZR 2.0, MZ-CD 1.6)
 
Vane-rotary
(MZR 1.6, MZR-CD 2.2)
Discharge capacity
(ml {cc, fl oz})
120 {120, 4.06}
(MZR 1.6, MZR-CD 2.2)
 
163 {163, 5.51}
(MZ-CD 1.6)
 
183 {183, 6.19}
(MZR 2.0)
Max. allowable speed
(rpm)
6,400
(MZR-CD 2.2)
 
7,200
(MZR 1.6)
 
8,000
(MZR 2.0, MZ-CD 1.6)
Lube oil
Type
ATMOS GU10
(MZR 1.6, MZR-CD 2.2)
 
FD46XG
(MZR 2.0)
 
SP-10
(MZ-CD 1.6)
Sealed volume
(approx. quantity)
(ml {cc, fl oz})
110 {110, 3.72}
(MZ-CD 1.6)
 
120 {120, 4.06}
(MZR 1.6, MZR 2.0, MZR-CD 2.2)
Condenser
Type
Multiflow (sub-cooling type)
Radiated heat
(kW {kcal/h})
5.950 {5,116}
(MZ-CD 1.6)
 
6.650 {5,718}
(MZR 1.6, MZR 2.0, MZR-CD 2.2)
Receiver/drier capacity
(ml {cc, fl oz})
180 {180, 6.09}
Desiccant
Synthetic zeolite
Expansion valve
Type
External equalizing type
Evaporator
Type
Double-tank drawn cup
Temperature control
Reheat full air mix type

Control System

Item

Specification
Airflow volume
(during heater operation)
Blower motor
(m3/h)
310
Electricity consumption
(during heater operation)
Blower motor
(W)
190
Heating capacity
PTC heater
(kW {kcal/h})
1.0 {860}
Electricity consumption
(during heater operation)
PTC heater
(W)
1,000
Airflow volume (during air conditioner operation)
Blower motor
(m3/h)
500
Electricity consumption (during air conditioner
operation)
Blower motor
(W)
230
Magnetic clutch
(W)
46
(MZR 1.6)
 
48
(MZR 2.0)
 
50
(MZ-CD 1.6, MZR-CD 2.2)
Magnetic clutch clearance
(mm {in})
0.35—0.65 {0.014—0.025}
(MZR 2.0, MZ-CD 1.6)
 
0.3—0.5 {0.012—0.019}
(MZR 1.6, MZR-CD 2.2)
Fan type
Blower motor
Sirocco fan
Refrigerant pressure sensor
(MZR 2.0, MZ-CD 1.6)
Type
Capacitance type
Sensor operation
(See REFRIGERANT PRESSURE SENSOR CONSTRUCTION [MANUAL AIR CONDITIONER].)
Refrigerant pressure switch
(MZR 1.6, MZR-CD 2.2)
Operating pressure
(MPa {kg/cm, psi})
Thermal protector
(MZR 1.6, MZR-CD 2.2)
Type
Bimetallic (Indirect sensing type)
Operating temperature
(°C {°F})
Sensor
Ambient temperature sensor
Thermistor
Evaporator temperature sensor
Actuator
Air intake actuator
Sliding contact type