Culprit

The air conditioner repair guy found that somebody partially dislodged a panel on my furnace knocking the panel into a switch that turned the whole system off. Since the last time I was around my furnace was to replace the filter a few months ago, it couldn’t been me. I’m not naming names but she has unsupervised visits to the laundry room… I didn’t feel so guilty leaving my housemates in the sweltering heat for a couple of days.