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  1. C

    Low pressure ac switch location

    Thanks BigDirty for posting that. I assumed my evap temp sensor was the culprit. My next question is...anyway to replace this part without pulling the dash and steering col out?
  2. C

    Low pressure ac switch location

    Yes, I retrofitted a cabin air filter. The coils were pretty clean, but I cleaned them even so.
  3. C

    Low pressure ac switch location

    I’m happy for any advice: this is what has been done so far. Evap and Dryer freezing up, but only on lowest 3 fan settings. I checked refrig level and it’s perfect. I had the system evac’ed, power flushed, and the oriface tube replaced. I also had the computer re-flashed to an upgraded AC...
  4. C

    Low pressure ac switch location

    Since my evaporator is freezing up, I’m assuming the switch is stuck open (you know what happens when we assume? Is there a chance if it’s stuck open, when I remove the switch, there is nothing to keep the refrigerant from free-flowing out?
  5. C

    Low pressure ac switch location

    Thank you for posting that. Does the refrigerant need to be evacuated to change the switch?
  6. C

    Low pressure ac switch location

    Attaching a picture
  7. C

    Low pressure ac switch location

  8. C

    Low pressure ac switch location

    Trying to find information on the location of the low pressure ac switch for the 2011 Chevy Tahoe. Suspect it needs to be replaced but can’t locate it.

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