This winter our furnace started to have flame roll over, so we had the gas shut off to the unit. Now that it is getting warmer we need to run the AC, but nothing is working. Please help!
:p

1st,is there power at the a/c?
2nd,is there power to the furnace?
3rd,s the door/cover closed to the gas furnace?
4th,have you checked and double checked the breakers to the a/c and to the furnace?

If nothing runs sounds like there is no power at the furnace