HEATER, VENTILATION AND AIR CONDITIONING

id070000126400


Abbreviation

AAS
Active Adaptive Shift
ABS
Antilock Brake System
ABDC
After Bottom Dead Center
ACC
Accessories
AFS
Adaptive Front lighting System
ALC
Auto Level Control
ALR
Automatic Locking Retractor
ATDC
After Top Dead Center
ATF
Automatic Transaxle Fluid
ATX
Automatic Transaxle
BBDC
Before Bottom Dead Center
BCM
Body Control Module
BDC
Bottom Dead Center
BTDC
Before Top Dead Center
CAN
Controller Area Network
CCM
Comprehensive Component Monitor
CKP
Crankshaft Position
CM
Control Module
CMDTC
Continuous Memory Diagnostic Trouble Code
CMP
Camshaft Position
CMU
Connectivity Master Unit
CPU
Central Processing Unit
DAB
Digital Audio Broadcasting
DC
Drive Cycle
DEF
Defroster
DRSS
Distance Recognition Support System
DSC
Dynamic Stability Control
EBD
Electronic Brakeforce Distribution
EEPROM
Electrically Erasable Programmable Read-Only Memory
EHPAS
Electro Hydraulic Power Assist Steering
ELR
Emergency Locking Retractor
EPS
Electric Power Steering
ESS
Emergency Stop signal System
ESU
Electrical Supply Unit
EX
Exhaust
FBCM
Front Body Control Module
FSC
Forward Sensing Camera
GPS
Global Positioning System
HBC
High Beam Control
HF/TEL
Hands-Free Telephone
HI
High
HLA
Hydraulic Lash Adjuster
HP
High Pressure
HS
High Speed
HU
Hydraulic Unit
IDEVA
Intake stroke EGR using Double Exhaust Valve Actuation system
IDS
Integrated Diagnostic Software
IG
Ignition
IN
Intake
INT
Intermittent
KOEO
Key On Engine Off
KOER
Key On Engine Running
LCD
Liquid Crystal Display
LDWS
Lane Departure Warning System
LED
Light Emitting Diode
LF
Left Front
LH
Left Hand
L.H.D.
Left Hand Drive
LO
Low
LP
Low Pressure
LR
Left Rear
M
Motor
MAX
Maximum
MIN
Minimum
MRCC
Mazda Radar Cruise Control
MS
Middle speed
MTX
Manual Transaxle
NVH
Noise, Vibration, Harshness
OCV
Oil Control Valve
ODDTC
On-demand Diagnostic Trouble Code
PAD
Passenger Air Bag Deactivation
PCV
Positive Crankcase Ventilation
PDS
Portable Diagnostic Software
PID
Parameter Identification
POWER MOS FET
Power Metal Oxide Semiconductor Field Effect Transistor
PSD
Power Sliding Door
P/W CM
Power Window Control Module
PTC
Positive Temperature Coefficient
RBCM
Rear Body Control Module
RCTA
Rear Crossing Traffic Alert
RDP
Run Dry Prevention
RDS
Radio Data System
REC
Recirculate
RES
Rear Entertainment System
RF
Right Front
RH
Right Hand
R.H.D.
Right Hand Drive
RR
Right Rear
SAS
Sophisticated Air Bag Sensor
SST
Special Service Tool
SW
Switch
TAU
Tuner and Amp Unit
TCS
Traction Control System
TDC
Top Dead Center
TFT
Transaxle Fluid Temperature
TNS
Tail Number Side Lights
TPMS
Tire Pressure Monitoring System
USB
Universal Serial Bus
VBC
Variable Boost Control
VENT
Ventilation
WGN
Wagon
W/M
Workshop Manual
1GR
First Gear
2GR
Second Gear
2WD
2-Wheel Drive
3GR
Third Gear
4GR
Fourth Gear
4SD
4 Door Sedan
4WD
4-Wheel Drive
5GR
Fifth Gear
5HB
5 Door Hatchback
6GR
Sixth Gear


Features

•  An A/C unit and separate blower unit have been adopted to the blower system.
•  An A/C pressure sensor has been adopted in which refrigerant pressure is converted to a linear electrical signal and precise information is transmitted.
•  A sub-cooling type condenser with an integrated condenser and receiver/drier have been adopted.(SKYACTIV-G 1.3, SKYACTIV-G 1.5)
•  To improve the heating performance temporarily under cold diesel engine conditions, a PTC heater which uses electricity as the heat source as been adopted. (SKYACTIV-D 1.5 (With PTC heater))

Specifications


Basic system (SKYACTIV-G 1.3, SKYACTIV-G 1.5)

Item

Specification
Heating capacity
(kW {kcal/h})
5.2 {4,471}
Cooling capacity
(kW {kcal/h})
4.7 {4,041}
Temperature control
Reheat full air mix type
Blower motor
Fan type
Sirocco fan
During heater operation
Airflow volume
(m3/h)
240
Electricity consumption
(W)
150
During air conditioner operation
Airflow volume
(m3/h)
400
Electricity consumption
(W)
200
Refrigerant
Type
HFC-134a (R-134a)
HFO-1234yf (R-1234yf)
Regular amount
(approx. quantity)
(g {oz})
395—445 {14.0—15.6}
(HFC-134a (R-134a))
335—385 {11.9—13.5}
(HFO-1234yf (R-1234yf))
A/C compressor
Type
Vane-rotary
Discharge capacity
(ml {cc, fl oz})
90 {90, 3.0}
Max. allowable speed
(rpm)
6,100
Lube oil
Type
ZXL200PG
(HFC-134a (R-134a))
VC200YF
(HFO-1234yf (R-1234yf))
Sealed volume
(approx. quantity)
(ml {cc, fl oz})
110 {110, 3.72}
(HFC-134a (R-134a))
110 {110, 3.72}
(HFO-1234yf (R-1234yf))
Magnetic clutch
Magnetic clutch clearance
(mm {in})
0.3—0.6 {0.012—0.023}
Electricity consumption
(during air conditioner operation)
(W)
45
Condenser
Type
Multi-flow (sub-cooling type)
Radiated heat
(kW {kcal/h})
6.5 {5,589}
Receiver/drier capacity
(ml {cc, fl oz})
160 {160, 5.41}
Desiccant
Synthetic zeolite
Expansion valve
Type
External equalizing type
Evaporator
Type
Multi-flow type

Note
•  The refrigerant used for the refrigerant system differs depending on the country. When draining or adding the refrigerant, verify the appropriate refrigerant type and specified amount of refrigerant from the caution label.


Basic system (SKYACTIV-D 1.5)

Item

Specification
Heating capacity
(kW {kcal/h})
5.2 {4,471}
Cooling capacity
(kW {kcal/h})
4.7 {4,041}
Temperature control
Reheat full air mix type
Blower motor
Fan type
Sirocco fan
During heater operation
Airflow volume
(m3/h)
240
Electricity consumption
(W)
150
During air conditioner operation
Airflow volume
(m3/h)
400
Electricity consumption
(W)
200
Refrigerant
Type
HFC-134a (R-134a)
HFO-1234yf (R-1234yf)
Regular amount
(approx. quantity)
(g {oz})
395—445 {14.0—15.6}
(HFC-134a (R-134a))
365—415 {12.9—14.6}
(HFO-1234yf (R-1234yf))
A/C compressor
Type
Vane-rotary
Discharge capacity
(ml {cc, fl oz})
83 {83, 2.8}
Max. allowable speed
(rpm)
6,100
Lube oil
Type
DH-PR
(HFC-134a (R-134a))
YR20
(HFO-1234yf (R-1234yf))
Sealed volume
(approx. quantity)
(ml {cc, fl oz})
140 {140, 4.73}
(HFC-134a (R-134a))
130 {130, 4.40}
(HFO-1234yf (R-1234yf))
Magnetic clutch
Magnetic clutch clearance
(mm {in})
0.3—0.6 {0.012—0.023}
Electricity consumption
(during air conditioner operation)
(W)
40
Condenser
Type
Multi-flow (sub-cooling type)
Radiated heat
(kW {kcal/h})
6.1 {5,245}
Receiver/drier capacity
(ml {cc, fl oz})
180 {180, 6.09}
Desiccant
Synthetic zeolite
Expansion valve
Type
External equalizing type
Evaporator
Type
Multi-flow type
PTC heater
Heating performance
(kW {kcal/h})
1.0 {860}
Energy consumption when heating(During PTC heater operation)
(W)
1,000

Note
•  The refrigerant used for the refrigerant system differs depending on the country. When draining or adding the refrigerant, verify the appropriate refrigerant type and specified amount of refrigerant from the caution label.


Control system (full-auto air conditioner)

Item

Specification
Sensor
Refrigerant pressure sensor
Capacitance type
Solar radiation sensor *
Photodiode
Ambient temperature sensor
Thermistor
Cabin temperature sensor
Evaporator temperature sensor
Actuator
Air intake actuator
Mechanical lock type
Air mix actuator
Potentiometer type
Airflow mode actuator

*  :With solar radiation sensor


Control system (manual air conditioner)

Item

Specification
Sensor
Refrigerant pressure sensor
Capacitance type
Ambient temperature sensor
Thermistor
Evaporator temperature sensor
Actuator
Air intake actuator
Mechanical lock type