AC filters

Summer is coming; soon it will be time to turn on the air-conditioner. It’s been a while since we turned on the ac so I think it might need a bit of attention before we switch it on. Most importantly it’s the AC filters that need attention. I neglected to change the filters a couple of years ago and I thought my ac needed repair because it wasn’t blowing clod air at all. All it needed was a change of filters.