1989-Mitsu-Factory Manual · AC system · страница 21 из 42 · Открыть оригинал PDF ↗
(3) Set the controls of air conditioner (loaded on the vehicle]
to the following positions.
l Air conditioning switch : A/CON position
l Mode selection lever : Face position
l Temperature control lever : Max. cooling position
l Air selection lever : Recirculation position
l Blower switch : HI (Fast) position
(4) Start engine and adjust rpm to 1,000 with air conditioner
clutch engaged.

(5) Engine should be warmed up with doors windows close
and hood open.
(6) Insert a thermometer in the left center air conditioner
outlet and operate the engine for 20 minutes.
(7) Note the discharge air temperature.
NOTE
If the clutch cycles, take the reading before the clutch
disengages.
Performance Temperature Chart SINGLE AIR CONDITIONER
| Garage ambient temperature “C (“F) | 21(70) | 26.7(80) | 32.2(90) | 37.8(100) | 43.3(110) |
|---|---|---|---|---|---|
| Discharge air temperature “C (“F) | 2-5 (35-41) | 2-5 (35-41) | 2-5 (35-41) | 2-5 (35-41) | 2-5 (35-41) |
| Compressor discharge pressure kP8 (psi) | 621-834 (90-121) | 703-97s (102-142) | 841-1138 (122-165) | 993-1345 (WI- 195) | (1.13'1-1.517) (164-220) |
| Compressor suction pressure kPa (psi) | 124-207 (18-30) | 130-221 (IS-321 | 138-241 (20-35) | 145-255 (2-I -37) | 152-276 (22-40) |
DUAL AIR CONDITIONER
| Garage ambient tem “C (“F) | perature | 21(70) | 26.7(80) | 32.2(90) | 37.8(100) | 43.3(110) |
|---|---|---|---|---|---|---|
| Discharge air | Front | 2-8 (35-46) | 3-s (37-48) | 4-10 (39-50) | 7-14 (45-57) | 12-18 (54-64) |
| temperatore “C (“F) | Rear | 2-8 (35-46) | 3-s (37-48) | 4-10 (39-50) | 7-14 (45-57) | 12-18 (54-64) |
| Compressor dischar kPa (psi) | ge pressure | 981-1.373 (142-199) | 981-1,373 (142-199) | 1.079-1,472 (156-213) | 1.373-1.766 (199-256) | 1.668-2.060 (242-299) |
| Compressor suction kPa (psi) | pressure | 108-206 (16-30) | 108-206 (16-30) | 128-226 (18-33) | 226-324 (33-47) |
REFRIGERANT LEAK REPAIR PROCEDURE WHMI\N LOST CHARGE

If the system has lost all charge due to a leak:
(1) Evacuate the system. (See the procedure).
(2) Charge the system with approximately one pound of
refrigerant.
(3) Check for leaks.
(4) Discharge the system.
(5) Repair leaks.
(6) Replace receiver drier.


