MrGizmo757
New member
The A/C blows cold for the first 5 to 10 mins of driving. after that is suddenly goes warm compressor still cycles. i don't think its an issue of the lines or evap freezing over because when i get this warm air the low side lines are actually hot. My fans are working fine there is no signs of overheating. I am thinking either A it has a blockage or B it has been overcharged. I don"t have My gauges so i can only go By instinct. I would think if it had a blockage it wouldn't be cold for the first 10 mins. i would think it would not blow cold at all. am i right or wrong? I have also considered the fact that it is overcharged because the a/c control head was stuck on heat the cable had come off. the previous owner could have dumped some freon in it not knowing any better. But i am not sure what these symptoms sound like the most. cold for 10 mins then warm with hot low pressure lines. fans running fine. compressor cycles as usual. what dose it sound like to you? overcharged, a blockage, or something else?