Isuzu KB P190. Manual — part 14

1-22 HEATER AND AIR CONDITIONING

RECEIVER/DRIER

Capacity

cc (cu in)

kPa

(kg/cm

2

/psi)

kPa

(kg/cm

2

/psi)

kPa

(kg/cm

2

/psi)

kPa (kg/cm

2

/psi)

250 (15.3)

Assembly includes sight glass

and pressure sensitive device

(Dual pressure switch)

• Low pressure control

OFF: 177

±26 (1.8±0.25/26±4)

ON: 186

±30 (1.9±0.3/27±4)

• High pressure control

OFF: 2746

±196 (28±2/398±28)

ON: 588

±196 (6±2/85±28)

kPa

(kg/cm

2

/psi)

kPa

(kg/cm

2

/psi)

kPa

(kg/cm

2

/psi)

kPa (kg/cm

2

/psi)

kPa

(kg/cm

2

/psi)

kPa (kg/cm

2

/psi)

ELECTRIC FAN
Fan Dia
Motor Power

(w)

REFRIGERANT
Type
Capacity kg

(lbs)

IDLE SPEED-UP CONTROL

(Triple pressure switch)

• Low pressure control

OFF: 177

±26 (1.8±0.25/26±4)

ON: 186

±30 (1.9±0.3/27±4)

• Medium pressure control

OFF: 1128

±118 (11.5±1.2/164±17)

ON: 1521

±88 (15.5±0.9/220±13)

• High pressure control

OFF: 2746

±196 (28±2/398±28)

ON: 588

±196 (6±2/85±28)

∅

250

90

HFC-134a

• 4JA1-T, 4JH1-TC, C24SE

0.72 (1.59)

• 4JJ1-TC (Standard Output),

4JJ1-TC (High Output),

4JK1-TC (High Output)

0.65 (1.43)

Idle speed controlled by solenoid switch (4JA1-T only)

HEATER AND AIR CONDITIONING 1-23

SPECIAL PARTS FIXING NUTS AND BOLTS

FIXING TORQUE

(COMPRESSOR ASSEMBLY)

N

⋅⋅⋅⋅m (kgf⋅⋅⋅⋅m/lb⋅⋅⋅⋅in)

RTW510MF000501

1-24 HEATER AND AIR CONDITIONING

(4JA1-T RHD MODEL)

N

⋅⋅⋅⋅m (kgf⋅⋅⋅⋅m/lb⋅⋅⋅⋅in)

RTW710LF003301

HEATER AND AIR CONDITIONING 1-25

(4JJ1-TC Standard Output, 4JJ1-TC High Output, 4JK1-TC High Output RHD MODEL)

N

⋅⋅⋅⋅m (kgf⋅⋅⋅⋅m/lb⋅⋅⋅⋅in)

RTW710LF003401