Auto Air Conditioning & Heater Repair: air conditioner freon pressures, air conditioner freon, grand caravan


Question
the ac on my 96 grand caravan only cools, I have the equipment to add freon but do not know the proper pressures for the high and low sides. The engine is the 3.8 liter

Answer
Pressures VARY depending upon temperature and humidity of the day.

What you should od is look on the sticker and it states the amount of freon to install in an empty system.

1. Discharge the old freon.

2. Evacuate all the air from the system using a vacuum pump.


3. Install the amount of freon as stated on the A/C sticker .


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