Mitsubishi 3000GT 1991, Service Manual

Page: 1085 / 1146

HEATER, AIR CONDITIONER AND VENTILATION
Specifications
55-3
SPECIFICATIONS
GENERAL SPECIFICATIONS
Items
Heater unit
Heater control assembly
Compressor
Model
Refrigerant unit lubricant
cc
V belt size mm (in.)
Dual pressure switch
High pressure switch (psi)
Low pressure switch
(psi)
Freezer prevention
Refrigerant and quantity
g
Specifications
Three-way-flow full-air-mix system
Dial type
Scroll type
FREOL S-83 or 5GS
20 (9.8 1.2)
1,150 (45.3)
OFF: 2,700 (384) ON: 2,100 (299)
OFF: 210 (30) ON 235 (33)
Air temperature thermostat
OFF: 2 (28.4) ON: 2 (35.6)
R-l 2 Approx. 970 (34)
SERVICE SPECIFICATIONS
Items
Standard value
Idle speed when air conditioner on
Resister resistance value
Refrigerant temperature sensor
Sensor-ON temperature
Sensor-OFF temperature
Revolution pick up sensor standard resistance
Clutch clearance mm (in.)
Engine coolant temperature switch
Switch-OFF temperature
<Fully automatic air conditioner>
Air mix damper potentiometer motor assembly resistance
MAX. HOT
MAX. COOL
Outlet selector damper potentiometer assembly resistance
DEF. position
FACE position
Water temperature sensor
Sensor-ON temperature
Specifications
900 100 at P range>
1.76 2.06 (Across terminals
1 0 1.26 (Across terminals
0.38 0.44 (Across terminals
Approx. (230) or less
Approx. 155 (311) or more
405 35 when ambient temperature is 20°C (68°F)
0.4 0.6
0.2
4.9
2.0
4.3
26.5 4 (79.7 7)
TSB Revision