Heater, Ventilation And Air Conditioning
A/C |
Air Conditioning |
Features
The full-auto air conditioner has been adopted for vehicles with SKYACTIV-G 2.0.
Item |
Specification |
|||
Heating capacity |
(kW {kcal/h}) |
5.630 {4,841} |
||
Cooling capacity |
(kW {kcal/h}) |
5.100 {4,385} |
||
Refrigerant |
Type |
HFC‐134a |
||
Regular amount (approx. quantity) |
(g {oz}) |
455—505 {16.1—17.8} |
||
A/C compressor |
Type |
Swash plate |
||
Discharge capacity |
(ml {cc, fl oz}) |
183 {183, 6.19} (MZR 2.3 DISI Turbo, MZR 2.5) 160 {160, 9.76} (SKYACTIV-G 2.0) |
||
Max. allowable speed |
(rpm) |
8,000 |
||
Lube oil |
Type |
FD46XG |
||
Sealed volume (approx. quantity) |
(ml {cc, fl oz}) |
120 {120, 4.06} (MZR 2.3 DISI Turbo, MZR 2.5) 100 {100, 6.10} (SKYACTIV-G 2.0) |
||
Condenser |
Type |
Multiflow (sub-cooling type) |
||
Radiated heat |
(kW {kcal/h}) |
6.650 {5,718} (MZR 2.5, SKYACTIV-G 2.0) 7.400 {6,363} (MZR 2.3 DISI Turbo) |
||
Receiver/drier capacity |
(ml {cc, fl oz}) |
180 {180, 6.08} |
||
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) |
251 |
Airflow volume (during air conditioner operation) |
Blower motor |
(m3/h) |
550 |
Electricity consumption (during air conditioner operation) |
Blower motor |
(W) |
290 |
Magnetic clutch |
(W) |
48 |
|
Magnetic clutch clearance |
(mm {in}) |
0.35—0.65 {0.014—0.025} |
|
Fan type |
Blower motor |
Sirocco fan |
|
Refrigerant pressure sensor |
Type |
Capacitance type |
|
Sensor operation |
(See REFRIGERANT PRESSURE SENSOR CONSTRUCTION [FULL-AUTO AIR CONDITIONER].) |
||
Sensor |
Solar radiation sensor |
Photodiode |
|
Ambient temperature sensor |
Thermistor |
||
Passenger compartment temperature sensor |
|||
Evaporator temperature sensor |
|||
Actuator |
Air intake actuator |
Sliding contact type |
|
Air mix actuator |
Potentiometer type |
||
Airflow mode actuator |
|||
Manual air conditioner Basic system
Item |
Specification |
|||
Heating capacity |
(kW {kcal/h}) |
5.630 {4,841} |
||
Cooling capacity |
(kW {kcal/h}) |
5.100 {4,385} |
||
Refrigerant |
Type |
HFC‐134a |
||
Regular amount (approx. quantity) |
(g {oz}) |
455—505 {16.1—17.8} |
||
A/C compressor |
Type |
Swash plate |
||
Discharge capacity |
(ml {cc, fl oz}) |
183 {183, 6.19} (MZR 2.0, MZR 2.5) 160 {160, 9.76} (SKYACTIV-G 2.0) |
||
Max. allowable speed |
(rpm) |
8,000 |
||
Lube oil |
Type |
FD46XG |
||
Sealed volume (approx. quantity) |
(ml {cc, fl oz}) |
120 {120, 4.06} (MZR 2.0, MZR 2.5) 100 {100, 6.10} (SKYACTIV-G 2.0) |
||
Condenser |
Type |
Multiflow (sub-cooling type) |
||
Radiated heat |
(kW {kcal/h}) |
6.650 {5,718} |
||
Receiver/drier capacity |
(ml {cc, fl oz}) |
180 {180, 6.08} |
||
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) |
251 |
Airflow volume (during air conditioner operation) |
Blower motor |
(m3/h) |
550 |
Electricity consumption (during air conditioner operation) |
Blower motor |
(W) |
290 |
Magnetic clutch |
(W) |
48 |
|
Magnetic clutch clearance |
(mm {in}) |
0.35—0.65 {0.014—0.025} |
|
Fan type |
Blower motor |
Sirocco fan |
|
Refrigerant pressure sensor |
Type |
Capacitance type |
|
Sensor operation |
(See REFRIGERANT PRESSURE SENSOR CONSTRUCTION [MANUAL AIR CONDITIONER].) |
||
Sensor |
Evaporator temperature sensor |
Thermistor |
|
Test yourself
A quick Mazda 3 quiz: every answer comes with an explanation and a link to the manual page.