Page 3023 of 4264
HEATER AND AIR CONDITIONING 1-13
(C24SE WITH COOLER)
RTW48AXF005701
Page 3024 of 4264
1-14 HEATER AND AIR CONDITIONING
VENTILATION
This illustration is based on RHD model
840R300008 & RTW410MF000301
Page 3025 of 4264

HEATER AND AIR CONDITIONING 1-15
MAIN DATA AND SPECIFICATIONS
AIR COMPRESSOR
Model CR-14
Type 5 Vane rotary type
Displacement cm3 (lmp fl oz) 144 (4.03)
Oil type DH-PR
Oil capacity cm3 (lmp fl oz) 180 (5.04)
Magnetic clutch Type: Dry single disc dia. 109 mm (4.3 in.)
HEATING UNIT (VENT UNIT)
Type Rehead air mix
Core dimension mm (in.) (L
H
W) 180 (7.06)
182.3 (7.18)
27 (1.06)
Capacity (kcal./hr.) 4200
BLOWER UNIT
Type Sirocco fan type
COOLING UNIT
Type Fin and tube evaporator
Evaporator element dimensions mm (in.) (L
H
W) 230 (9.06)
212 (8.35)
74 (2.91)
Evaporator capacity (kcal./hr.) 2960/4420 kcal./hr. (300/500 m3/hr.)
* Expansion Valve type
External pressure equalizer type
* Thermo Switch type (Cooler)
Variable electronic thermostat
Maximum Cool position (
C)
OFF 3
0.5
DIFF 1.5
0.5
Minimum Cool position (
C)
OFF 11.6 2
DIFF 2.9 2
* Thermo Switch type (A/C) (
C)
Fixed electronic thermostat
OFF 3
0.5
DIFF 1.5
0.5
* Trinary Pressure Switch
Low pressure control and High pressure control are same
as Dual pressure switch
* Medium pressure control
OFF 1128 118 kpa (11.5 1.2 kg/cm
2G)
ON 1521 88 kpa (15.5 0.92 kg/cm2G)
CONDENSER
Type Aluminum louvered fins
Capacity (kcal./hr.) 12300 kcal./hr.
ELECTRIC FAN
Fan Dia 250
Motor Power (w) 90
Page 3026 of 4264
1-16 HEATER AND AIR CONDITIONING
RECEIVER/DRIER
Capacity cc (cu in) 250 (15.3 cu in)
Assembly includes sight glass
and pressure sensitive device
(Dual pressure switch)
*Low pressure control
OFF: 18
3 (1.8
0.25kg/cm
2 G)
ON: 193 (1.90.3kg/cm2 G)
*High pressure control
OFF: 275
20N
m (28
0.2kg/cm
2 G)
ON: 59
20N
m (6
2kg/cm2 G)
REFRIGERANT
Type: HFC-134a Capacity: 0.65 kg (1.43 lbs.)
IDLE SPEED-UP CONTROL
Idle speed controlled by solenoid switch
Page 3027 of 4264
HEATER AND AIR CONDITIONING 1-17
SPECIAL PARTS FIXING NUTS AND BOLTS
COMPRESSOR ASSEMBLY
N
m (kgf
m/lb
in)
E06R300002
Page 3028 of 4264
1-18 HEATER AND AIR CONDITIONING
REFRIGERATION SYSTEM
(4J
RHD MODEL)
RTW410LF001101
Page 3029 of 4264
HEATER AND AIR CONDITIONING 1-19
(6VED1, C24SE RHD MODEL)
RTW410LF000301
Page 3030 of 4264
1-20 HEATER AND AIR CONDITIONING
(4J
LHD MODEL)
RTW410LF000101