A/C working intermittently. Where is the cabin air temp sensor located?

igiveup5igiveup5 Member Posts: 1
edited July 2019 in Lincoln
The A/C system has recently been almost completely rebuilt. New compressor, evaporator, condenser, dryer, low pressure clutch switch, and most recently replaced Evap. air temp sensor. The system seems to cool very well in normal in traffic conditions, but at highway speed, cooling quits. Static pressure seems to indicate correct Freon in system. Most recently tested at idle for quite awhile and vent temperature was around 50 degrees with outside temp of approximately 92 degrees. Attempting to find location of cabin air temp sensor. Also any other tips to get this thing up and running properly.


  • thecardoc3thecardoc3 Member Posts: 5,614
    It is inbetween the radio and the steering column, there is an air vent for it in the dash right in front of it. Why do you want to know where it is at?
  • nwraaanwraaa Member Posts: 177
    Does the system ice over after running at highway speeds? Did you have the high pressure switch replaced?
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