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volvo L120E

steve Grose ยท 2021-07-08 15:31

I NEED THE SCHEMATIC A/C SYSTEM I NEED TO KNOW IF THERE IS MORE THAN ONE PRESSURE SWITCH. THANKS

Replies3
  1. #1funwithfuel2021-07-08 17:22

    Are you angry? First, welcome. Now, there is one pressure switch at the dryer. It does 2 jobs, turns compressor on/off and turns fan on/off. The other switch is the thermal limit switch. Basically, shuts the compressor off before freeze up.this is the capillary tube wrapped around or poked into the center of the evaporator coil. This is all for basic A/C. If you have auto temp control or ATC it's a different animal.

  2. #2steve Grose2021-07-08 17:54

    haha no i didn't realize it was on caps thank you

  3. #3funwithfuel2021-07-08 18:46

    What is the problem you're having?