It really depends on the climate you are in at the time. Since you are from upstate NY, you are probably similar to us.
For the heat we keep it at 68 - 70, lower at night around 66-67. With the heat we try to keep a fan running and a window cracked to help with the condensation. For the A/C we keep it at 72-73 during the day and around 70 at night, again the with unit fan running all the time for circulation and even temperature.
I find our particular unit pretty stuffy in the summer, so unless it's really cool out at night, we keep the A/C on.
