Mazda 3 Service Manual: Heater, Ventilation And Air Conditioning
Abbreviation
|
A/C |
Air Conditioning |
Features
-
The full-auto air conditioner has been adopted for vehicles with SKYACTIV-G 2.0.
Specifications
Full-auto 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 2.3 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 |
|
Fan Switch Inspection [Manual Air Conditioner]
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Upper panel.
b. Shift lever knob (MTX).
c. Selector lever knob (ATX).
d. Shift panel.
e. Side wall.
f. Consol ...
Magnetic Clutch Adjustment [Full Auto Air Conditioner]
1. Measure the clearance around the entire circumference between the pressure
plate and A/C compressor pulley using a thickness gauge.
2. Verify the clearance.
If not within the specif ...
Other materials:
Reporting Safety Defects
(U.S.A.)
If you believe that your vehicle has a defect which could cause a crash or
could cause
injury or death, you should immediately inform the National Highway Traffic
Safety
Administration (NHTSA) in addition to notifying Mazda Motor Corporation (Your
Mazda
Importer/Distributor).
If NHTSA re ...
Oil Cooler Removal/Installation [Fw6 A EL]
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the aerodynamic under cover NO.2..
4. Drain the ATF..
5. Drain the engine coolant..
6. Remove in the order indicated in the table.
1
Water hose (connected to the water pipe)
...
Accessory Sockets
Only use genuine Mazdaaccessories or the
equivalent requiring no greater than 120 W
(DC 12 V, 10 A).
Type A
The accessory sockets can be used
regardless of whether the ignition is on or
off.
Type B *
The ignition must be switched to ACC or
ON.
With CD Player
Without CD Player
...
