[Latitude 28]

Not sure about the 05 location mine is in the generator cooling fan bay R1...seems like I have seen a posting on this site where someone had a picture of their switch and it was located at the compressor.    My switch is a factory preset 80 to 100 psi switch.  Yours being a 120 psi cutout switch would be a different part # than the link I posted from Amazon.  If you get into changing it out all the appropriate safety precautions apply.