a/c just replaced and not always cold!

[89 blue lx]

ok so i just got my ac system replaced and i brought it back cuz when i was idling in traffic or just not on it to hard it would not blow cold they said they fixed it because they said it was a short somewhere but for the past 2 days it has been doing the same thing again can anyone please give me a hand and tell me whats wrong here

 

[mo_dingo]

Take it back again. I assume you paid someone to fix it, so make them fix it again until they get it right.

Sounds like an electrical problem still. But who knows.
Scott

 

[89 blue lx]

yeah i know bring it back but god damn im so tired of it