Compressor not starting when AC is pressed.
 

So we installed a condenser, and charged the A/C system today. For some reason when the A/C Button is pressed the condenser fan starts but not the compressor. I can't find anything wrong with the relays or the fuses. Ideas?

Perhaps there is a fuse behind the dash i'm not seeing??

-Ant

Check!
 

Fixed, connector pins on the canister were not touching the plug.

Glad you found it.