Panzerboy:

Unless you are talking about a window A/C unit with the outside air intake damper open (The least efficient way to use an A/C.), the A/C unit DOES NOT bring in outside air to negate or reduce CO build up. DO NOT DEPEND ON THE A/C EVEN IF IT HAS AN OUTSIDE AIR INTAKE DAMPER OPEN AS CO CAN BUILD UP FASTER THAN FRESH AIR CAN BE BROUGHT IN!!

I would seriously worry about the grease in the air being pulled into my computer if I cooked in the same room my computer is at. It can get in and coat devices and heat exchangers causing loss of cooling to vital components.

Bountyhunter