Is it better to keep AC on or off when you're out? Here's what experts say.

It's debated whether the AC should stay on or be turned off when people leave during the day. Here are some things to ...
Chicago Tribune

Owner of defective Lennox AC unit asks: Can I opt out of class action and personally sue dealer who sold me unit?

I purchased a Lennox air conditioner in May 2015. On May 1, 2018, the coil froze. United Heating, who sold me the unit, came out to diagnose the problem. It was determined my unit’s [evaporator coil] ...