refrigerant type MAZDA 6 2002 Workshop Manual Suplement

U–2
OUTLINE
OUTLINE OF CONSTRUCTIONA6E850201038201•The construction and operation of the air conditioner system is essentially carried over from that of the previous
Mazda6 (GG) model, except for the following features. (See Mazda6 Training Manual 3359-1*-02C.)
End Of Sie
FEATURESA6E850201038202Improved Comfort
•The water heater system has been adopted. (For MZR-CD (RF Turbo) European (L.H.D.) specs.)
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SPECIFICATIONSA6E850201038203Manual Air Conditioner
OUTLINE
ItemSpecification
L3, L8, LF MZR-CD (RF Turbo)
Heating capacity (kW {kcal/h}) 4.400 {3,784}4.400 {3,784} (L.H.D.)
5.120 {4,403} (R.H.D.)
Airflow volume
(during heater operation)Blower motor
(m
3/h)310 (L.H.D.)
300 (R.H.D.)
Electricity consumption
(during heater operation)Blower motor (W) 184
Cooling capacity (kW {kcal/h}) 4.200 {3,612}
Airflow volume (during air
conditioner operation)Blower motor
(m
3/h)460
Electricity consumption
(during air conditioner
operation)Blower motor (W) 225
Magnetic clutch (W) 46 45
Fan type Blower motor Sirocco fan
RefrigerantType R-134a
Regular amount
(approximate quantity)470 {16.6} (L.H.D.)
430 {15.2} (R.H.D.)
(g {oz})
A/C compressorType Vane-rotary
Discharge capacity
120 {120, 4.06}
(ml {cc, fl oz})
Max. allowable speed
6,400
(rpm)
Lube
oilType ATMOS GU10
Sealed volume
(approximate quantity)
120 {120, 4.06} 150 {150, 5.07}
(ml {cc, fl oz})
Magnetic clutch clearance
0.3—0.5 {0.012—0.019}
(mm {in})
CondenserType Multiflow (sub-cooling type)
Radiated heat (kW {kcal/h})4.69 {4,030}: European (L.H.D.) specs.
5.96 {5,130}: European (U.K.), GCC specs.
Receiver/drier
capacity(ml {cc, fl oz}) 190 {190, 6.42}
Desiccant Synthetic zeolite
Expansion valve Type Block type
Evaporator Type Double-tank drawn cup

OUTLINE
U–3
U
Bold frames: New specification
Refrigerant pressure
switchType Dual-pressure: General area
Operating pressure
(MPa {kgf/cm
2, psi})
TypeTriple-pressure: L3 engine,
intensely hot area
– Operating pressure
(MPa {kgf/cm
2, psi})
Thermal protectorType Bimetallic (Indirect sensing type)
Operating temperature
(°C {°F})
Temperature control Reheat full air mix typeItemSpecification
L3, L8, LF MZR-CD (RF Turbo)
ON
OFF0.166—0.226
{1.693—2.304,
24.08—32.77}2.94—3.34
{30.0—34.0,
427—483}
0.02
{0.20, 2.84}
or less0.39—0.79
{3.98—8.05,
56.6—114}
0.195—0.250
{1.989—2.549, 28.30—36.24}
ON
OFF
ON
OFF  HI and LO pressure switch
 Middle pressure switch0.176—0.216
{1.795—2.202,
25.53—31.31}2.94—3.34
{30.0—34.0,
427—483}
0.02 {0.20,
2.84} or less0.39—0.79
{3.98—8.05,
56.6—114}
0.195—0.250 {1.989—2.549,
28.30—36.24}
1.08—1.38
{11.1—14.0, 158—199}
1.39—1.65
{14.2—16.8,
202—238}
ON
OFF145—155
{293—311}:
European
(L.H.D. U.K.)
specs.
150—155
{302—311}:
GCC specs.
123—137 {254—278}
ON
OFF135—145
{275—293}
113—127 {236—260}

U–4
OUTLINE
Full-auto Air Conditioner
ItemSpecification
L3, L8, LF MZR-CD (RF Turbo)
Heating capacity (kW {kcal/h}) 4.400 {3,784}4.400 {3,784} (L.H.D.)
5.120 {4,403} {R.H.D.)
Airflow volume
(during heater operation)Blower motor
(m
3/h)310 (L.H.D.)
300 (R.H.D.)
Electricity consumption
(during heater operation)Blower motor (W) 184
Cooling capacity (kW {kcal/h}) 4.200 {3,612}
Airflow volume (during air
conditioner operation)Blower motor
(m
3/h)460
Electricity consumption
(during air conditioner
operation)Blower motor (W) 225
Magnetic clutch (W) 46 45
Fan type Blower motor Sirocco fan
RefrigerantType R-134a
Regular amount
(approximate quantity)470 {16.6} (L.H.D.)
430 {15.2} (R.H.D.)
(g {oz})
A/C compressorType Vane-rotary
Discharge capacity
120 {120, 4.06}
(ml {cc, fl oz})
Max. allowable speed
6,400
(rpm)
Lube
oilType ATMOS GU10
Sealed volume
(approximate quantity)
120 {120, 4.06} 150 {150, 5.07}
(ml {cc, fl oz})
Magnetic clutch clearance
0.3—0.5 {0.012—0.019}
(mm {in})
CondenserType Multiflow (sub-cooling type)
Radiated heat (kW {kcal/h})4.69 {4,030}: European (L.H.D.) specs.
5.96 {5,130}: European (U.K.), GCC specs.
Receiver/drier
capacity(ml {cc, fl oz}) 190 {190, 6.42}
Desiccant Synthetic zeolite
Expansion valve Type Block type
Evaporator Type Double-tank drawn cup

OUTLINE
U–5
U
Bold frames: New specificationEnd Of Sie
Refrigerant pressure
switchType Dual-pressure: General area
Operating pressure
(MPa {kgf/cm
2, psi})
TypeTriple-pressure: L3 engine,
intensely hot area
– Operating pressure
(MPa {kgf/cm
2, psi})
Thermal protectorType Bimetallic (Indirect sensing type)
Operating temperature
(°C {°F})
SensorSolar radiation sensor Photodiode
Ambient temperature sensor
Thermistor Cabin temperature sensor
Evaporator temperature
sensor
Water temperature sensor
ActuatorAir intake actuator Sliding contact type
Air mix actuator, airflow mode
actuatorPotentiometer type
Temperature control Reheat full air mix typeItemSpecification
L3, L8, LF MZR-CD (RF Turbo)
ON
OFF0.166—0.226
{1.693—2.304,
24.08—32.77}2.94—3.34
{30.0—34.0,
427—483}
0.02
{0.20, 2.84}
or less0.39—0.79
{3.98—8.05,
56.6—114}
0.195—0.250
{1.989—2.549, 28.30—36.24}
ON
OFF
ON
OFF  HI and LO pressure switch
 Middle pressure switch0.176—0.216
{1.795—2.202,
25.53—31.31}2.94—3.34
{30.0—34.0,
427—483}
0.02 {0.20,
2.84} or less0.39—0.79
{3.98—8.05,
56.6—114}
0.195—0.250 {1.989—2.549,
28.30—36.24}
1.08—1.38
{11.1—14.0, 158—199}
1.39—1.65
{14.2—16.8,
202—238}
ON
OFF145—155
{293—311}:
European
(L.H.D. U.K.)
specs.
150—155
{302—311}:
GCC specs.
123—137 {254—278}
ON
OFF135—145
{275—293}
113—127 {236—260}

TECHNICAL DATA
TD–9
TD
HEATER AND AIR CONDITIONER SYSTEMSA6E931001038201
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ItemSpecification
MZR–CD (RF Turbo)
REFRIGERANT SYSTEM
RefrigerantType R–134a
Regular amount L.H.D. 470 {16.6}
(g {oz}) R.H.D. 430 {15.2}
BASIC SYSTEM
A/C compressor Lubricating oilType ATMOS GU10
Sealed volume
150 {150, 5.07}
(ml {cc, fl oz})
CONTROL SYSTEM
Magnetic clutch Clearance (mm {in}) 0.3—0.5 {0.012—0.019}