Anyone know which fuse runs the AC. I pulled out the manual but couldn't find the one that said specifically AC. The AC blow's, but no cold air. It was working prior to me screwing with the fuse box looking for a blown fuse.

Help.. its hot!

Chris

 

Fuse 11 (10A) and Fuse 32 (15 A) in the Central Junction Box (under the hood) both feed the AC Clutch relay.

 

under the hood?.. awwww.. I'll check there.. i was only messing with the passenger side kick panel fuses~.. do you think something in there could of triggered it to blow.. its just odd that once i was done pulling fuses and checking them the air stopped getting cold... grr

thanks for your reply!

chris

 

It's possible fuse 14 (10 A) could affect your problem, it feeds the high pressure switch, but it also feeds the ABS module, reverse lamps and transmission range selector so i think you would have other issues. I'm assuming your HVAC is working well except for the air temperature. None of the blend doors are fused directly, if you can't find anything check if your compressor is cycling.

 

ok, i went down and put the 25a fuse i borrowed back to is sub woofer power and the aux 2nd 12v port is now dead.. that was the blown fuse... so now i need a new plan.... darn.. this is the only issue. I had of to of done something in that fuse box~.. i checked to make sure they were all tight.. but i didn't get a chance to see if i had any blown ones. i'll do that after work. I found a fuse box next to the window washer fluid, but nothing looked jacked in that!..
I'm assuming that is the central junction box.
chris

 

That is the central junction box, I uploaded the wiring diagrams for the manual AC system to my gallery.

 

I couldn't locate it in your gallery.. which gallery?..i saw the fog lamp one~


chris

 

https://www.f150online.com/forums/me...ac-wiring.html

 

Got it working... damn.. i'm dumb~... during a break a lunch i went down to take a look agian. I looked at the black cover and figured out when pulling fuses, i moved the bottom two up one.. so one fuse was just in a "place holder"..... so i took the two bottom one's and moved them down~.. back in business~.. it was my dumb fault.

thanks for all your help man~

chris