a/c comes on for less than 2 minutes and cuts off in cool mode. Will not come on at all in fan mode. Sends out cool air in dry mode, but not cold air - not as cold as it was in cool mode (which makes sense, but since dry mode is the only one that currently works, that is the one we are using!) I assume it has something to do w/ the electronic controls, since clearly the fan and condenser are working in dry mode. Any help would be much appreciated!