AC/Temp Problem

[2Suns]

All.
1) replace my AC Condensor and refilled the car with R-12. The compressor runs for 30 second and then cutoff. I have fill the unit with 3 cans of freon. The AC works fine when I going down the road, but when I get into traffic the air start to get warm. Also I notice that the air get warm when my temp hits 215. I replace my themostat with a 160 degree and this is when I notice the car started running up to 220 plus.

2) is the front fan the that cools the conderson? I didn't notice this fan kicking on. When does it suppose to come on?

Any suggestions.......2Suns 1987:confused :crazy

 

[-=Jeff=-]

Stock fan behind the radiator kicks on around 226 F.

if you have the B4P fan id kicks on at 235 F I think

The Aux fan is controlled by a switch on the driver side cylinder head.

The Main fan is controlled by the ECM