2003 Honda Civic "pressure 1 ton ac switch" Questions

...1 ton (3500) pick-up with a 5.9 deisel . My ac blows, but doesn't cool.I was told the coil was out of the compressor.I was told , you could not find a replacement part and would need a new ac ...

...1) mechanics trying to axcess the area can put pressure on this unit trying to get there arms in deep causing the plug to break or a solder joint to break on the circuit board inside it (2) this also ...