Ac not keeping up

[newdude]

23 hours ago, Atlas said:

 

I'm also surprised to hear your 2024 with the L8T is still using R134a? I was pretty sure the HD's had switched to the new refrigerant around 2020.

 

 

HDs and one or two other vehicles are still on R134a.  Most everything else is R1234yf.

 

[Byrds8]

I miss the old R12 stuff. The AC in my 79 Camaro was amazing compared to most newer vehicles I have owned. It would also freeze the grass when you had a little left in the can lol.

[kevin74]

I'm not sure what my temps were, but it would take my 2024 about 4-5 miles of driving before my AC started cooling. They replaced my compressor under warranty. 

[kevin74]

Double post - sorry

Edited Tuesday at 01:26 PM by kevin74
Double post

[kevin74]

I'm not sure what my temps were, but it would take my 2024 about 4-5 miles of driving before my AC started cooling. They replaced my compressor under warranty. 

[Another JR]

I don’t have detailed measurement data, but this past March we were hiking and camping in Death Valley and the Las Vegas area when this Spring’s heat wave hit with 105 plus temperatures and our 2021 L8T system kept our crew cab as cool as we wanted it (68F setting) with no trouble. Fan flows on auto once stabilized were fairly low. It seems like the OP’s system should be performing better.