RICH:
MINE DID THE SAME THING WHEN I INSTALLED A NEW A/C COMPRESSOR.
TRY THIS FIRST:
1. REMOVE YOUR BATTERY CABLES COMPLETELY.
2. WAIT 10 MINUTES.
3. RECONNECT BATTERY.
4. TURN YOUR A/C TO HEAT, HOT AS IT WILL GO! (BOTH SIDES).
5. WAIT A FEW MINUTES.
6. NOW TURN TO COLD A/C (MAXIMUM)(BOTH SIDES).
7. WHAT YOU ARE DOING IS RESETTING COMPUTER.
HOPE THIS WILL WORK. HAVE TO THANK "ANDRY" IN TAMPA FOR THIS ONE.
I AM NOT THAT SMART!!!