Towing with AC on?
Probably not. A/C systems do not take near the HP they used to and they have proven that it takes more gas to drive at hwy speeds than to run the A/C. The same drag that burns more gas, also puts more load on the transmission.
Oh and LaMartian, I like your signature
"If you think hiring a good tech is expensive, try hiring a cheap one."
Oh and LaMartian, I like your signature
"If you think hiring a good tech is expensive, try hiring a cheap one."
Grumpy Old Man
Joined: Nov 2011
Posts: 3,129
Likes: 887
From: Midland County Texas, just west of the star in my avatar
50 years ago, yes. But for a 2011-up F-150, no. If your modern F-150 has an over heating problem when not overloaded, then you have a maintenance problem.
Working the tranny hard is not a problem unless you work it so hard that it overheats the tranny. So don't do that. Watch the tranny temp gauge when mountain climbing and don't allow the tranny to overheat.








