So i purchase a 2007 h3 with 130k for 4k well taken care only thing needed was ac system compressor was shot bought a $280 ac kit from uac includes condenser dryer expansion valve and ac comprosser got a shop to install it and as soon as i got it blew cold truck got to normal temp at a stop noticed air will be cool and getting warmer as i rev the engine ill be colder and driving it would be had a new fan clutch so fan wasnt problem mechanic said the comprosser was made in china and that was my problem but does that matter? And my system was vaccumed any suggestions

 

That happens when you bring your own parts to a shop(replace with NO WARRANTY). It's not the parts, most likely the shop didn't perform the proper repair. Most likely the system needed flushed and the shop did not do that. LIVE AND LEARN!

Makuloco has an informative vid on YT to help you understand how the A/C system works:

 

Cheap parts is cheap for a reason. All I can say.

 

My only suggestion would be a class on punctuation.

 

I went to a diffrent shop they flushed and vaccumed it still didnt work they said compressor wasnt pumping right so i went ahead and bought a denso ac compressor from auto zone see what happens getting truck back tomorrow and called amazon and im a get a full refund for the faulty compressor

 

Great you got a refund.
Btw, system flush should come before compressor replacement!

A/C Compressor Limited Warranty
This warranty only applies to compressors when proper installation is met by replacing the accumulator, expansion device, flushing the system of all debris, and using the proper type and amount of system oil.

 

I mean they said they did but who knows they had a machine and said they cleaned my whole system for 20 mins before they installed the compressor idk

 

Got the new ac compressor on and there was less cool air then before grrr so i left the truck so the can keep checking it but the said there possibility of the evaporator bein bad?? Hmmm the chinnese comproser was blowing. Better then the denso hmm can the expansion valve have gone bad in so short time??