Smoke Alarm Goes Off When Air Conditioner On?

The smoke alarm goes off when the central air is on, if you close all windows it will not go off. But if you open any window an inch the alarm goes off. It's a new house, no appliances in yet, no one living there yet. It will not go off at all during heat cycle. It is not near vents or lights. It is located in the Los Angeles area. It is hard wired in, a Kidde combo smoke/CO2 alarm, model kn-cosm1b.

By Gabe from Los Angeles, CA