Need back roasting!!? My parents left on a cruise and my dad turned the a/c...

My parents left on a cruise and my dad turned the a/c unit for the upstairs stale. He figured no one is up their much, but I AM! That's where on earth my room is and it's UNBEARABLE. Today it was almost 90...and yeah, I could stay down stairs, but it's my room where I try to catch away from my family nuts! We have two unit, one for upstairs and one with downstairs. The thing is, he turned stale the unit so even if the wall one says on, it's still bad.

Thanks, save me!
I'm have trouble installing a kwickset lock on...
Answers:    use a fan if u get 1. turn it on..