Recirculate Setting?

[Bunky67]

So, is this goofy behavior only on the auto system or does the basic manual A/C do this too?

I normally just turn the knob to Max A/C whenever I want A/C and leave it there for 9 months.

Manual. I ways have mine on manual. If i accidentally hit the auto button, it takes me forever to get it turned back off of the hurricane wind it blows

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[Bunky67]

Cuz it’s a truck. I should of said every Ford suv. Anything with a cabin pressure vent near the exhaust.

I get that a truck's cabin is a lot farther away from its exhaust, but then why can't they move our cabin pressure vent AWAY from the exhaust somehow?

 

[jecc0]

Has anyone tried one of the following to trick the recirc into staying on?

• Interrupting the power to the air inlet door actuator using a relay tied to an aux switch
• Tricking the outside temp sensor ( wiring a 12v heater with thermostat to the exterior temp sensor - seems terrible, but might work)
• Tricking the inside humidity sensor using a some desiccant in a plastic bag around the sensor (sounds like this will not work - it's based on 'if exterior temp < 61F, then don't allow recirc for >60 sec).

 

[AZSky]

Where is the "let me know your VIN number" thingy when you need it ?

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