|
|
HAC-188 < SYMPTOM DIAGNOSIS > [WITH MONOCHROME DISPLAY] INSUFFICIENT COOLING TEST READING Recirculating-to-discharge Air Temperature Table Ambient Air Temperature-to-operating Pressure Table Vehicle location Indoors or in the shade (in a well-ventilated place) Doors Closed Door windows Open Hood Open TEMP. Max. COLD Mode switch (Ventilation) set Intake switch (Recirculation) set (fan) speed Max. speed set Engine speed Idle speed Operate the air conditioning system for 10 minutes before taking measurements. Inside air (Recirculating air) at blower assembly inlet Discharge air temperature at center ventilator °C (°F) Relative humidity % Air temperature °C (°F) 50 - 60 25 (77) 10.0 - 12.3 (50 - 54) 30 (86) 13.2 - 15.3 (56 - 60) 35 (95) 17.2 - 21.0 (63 - 70) 60 - 70 25 (77) 12.3 - 14.9 (54 - 59) 30 (86) 15.3 - 19.3 (60 - 67) 35 (95) 21.0 - 24.4 (70 - 76) Ambient air High-pressure (Discharge side) kPa (kg/cm2, psi) Low-pressure (Suction side) kPa (kg/cm2, psi) Relative humidity % Air temperature °C (°F) 50 - 70 30 (86) 1,220 - 1,500 240 - 295 35 (95) 1,360 - 1,690 275 - 335 40 (104) 1,500 - 1,830 310 - 375 |