Just had an Amana AH093E35AXAA installed by a professional electrician. It needed a new 220 line to the breaker and a new plug and stuff, so left it up to a professional. The electric work is fine, tested the plug, voltage, and line. When the unit is plugged in, the display comes on allowing selection of heat/cool/fan and all the other display items work. But the fan is not coming on and the heat/ac is not either. Any ideas of what could be wrong? And what to do?

If you had it installed by a "professional" why not have them come back? I will assume you are in the US but 220V is no longer used. It is 240VAC.