Chrysler 2005 Crossfire SRT6 Service Manual page 4200

ZH
1. Connect a manifold gauge set.
2. Set the A/C Heater mode control switch knob (2) in
the Panel position, the temperature control knob (7)
in the full cool position, the A/C button in the On
position, and the blower motor switch knob (6) in
the highest speed position.
3. Start the engine and hold the idle at 1,300 rpm with
the compressor clutch engaged.
4. The engine should be at operating temperature.
The doors and windows must be open.
5. Insert a thermometer in the driver side center A/C
(panel) outlet. Operate the engine for five minutes.
6. The compressor clutch may cycle, depending upon
the ambient temperature and humidity.
7. With the compressor clutch engaged, record the
discharge air temperature and the compressor dis-
charge pressure.
8. Compare the discharge air temperature to the Performance Temperature and Pressure chart.
Ambient Air
Temperature and
Humidity
Air Temperature at
Center Panel Outlet
Evaporator Inlet
Pressure at Charge
Port
Compressor Discharge
Pressure
Note: The discharge air temperatures will be lower if the humidity is less than the percentages shown.
HEATING & AIR CONDITIONING - SERVICE INFORMATION 24 - 71
Performance Temperature and Pressure
21° C 27° C
(70° F @ 80% (80° F @ 80%
humidity) humidity)
10 to 13° C 14 to 17° C
(50 to 55° F) (58 to 63° F)
262 to 290
241 to 276 kPa
(35 to 40 psi)
(38 to 42 psi)
1241 to 1792 1380 to 1930
kPa
(180 to 260 (200 to 280
psi)
32° C
(90° F @ 80%
humidity)
15 to 18° C
(60 to 65° F)
269 to 296
kPa kPa
(39 to 43 psi)
1380 to 1930
kPa kPa
(200 to 280
psi) psi)
38° C 43° C
(100° F @ (110° F @ 20%
50% humidity) humidity)
17 to 20° C 14 to 17° C
(63 to 68° F) (58 to 63° F)
275 to 303
262 to 290 kPa
kPa
(38 to 42 psi)
(40 to 44 psi)
1655 to 2206
1567 to 2068
kPa
(240 to 320
(220 to 300 psi)
psi)
kPa