My 2008 Honda Fit Sport is experiencing issues running the air conditioning, and I'm not sure what steps to take next.

The AC won't run under hot/humid conditions and often will only run when the car has come to a rest.

Here's what has been checked, rechecked, and verified.

-blower motor relay inspected
-entire system checked for leads
-new condenser fan relay
-new compressor clutch relay
-new pressure switch
-system completely evacuated
-new freon installed with close to optimal pressure levels

The AC will run cold for a few minutes, then shuts off. I don't know what to do next in this troubleshooting escapade. AC experts out there: what's your advice?

 

Does your condenser fan spin when you turn on your AC?

 

Besides making sure your auxiliary fan is coming on I would have the shop double check the pressure. These smaller systems seem to be picky about having the exact right amount of refrigerant/pressure.

Just to be certain of what you're saying...has the system been vacuumed down and then refilled with the correct amount of refrigerant and oil by a reputable shop?