Urgent HVAC problem - Ford Powerstroke Diesel Forum
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Old 06-30-2014, 09:35 AM
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Urgent HVAC problem

Earlier this month I have discovered my truck having a clicking noise when the key was in or our the ignition or even if I was in the car or not, that stopped after a few days. Well recently My AC has started blowing Hot after a few minutes idling in a parking lot. I put a set of guages on the HVAC system and I have a video of it and it appears that when I am at 200 RPM the High side pressure is getting well over 350PSI and this all of a sudden happened I went on a 900 mile trip last month in it and no problems what so ever. Then I heard a clicking noise, then I noticed heat coming out my AC.

Any other information you need let me know, as I put this in the 911 section because this is urgent being I am leaving for a job on friday.

It also appears that my fan clutch is working and I have no trash in front of my radiator or condenser.

See the video below.

Video - YouTube

Thanks for ANY input.
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