We moved into a condo recently, and hate how loud the PTAC units are. Has anyone ever replaced PTAC units with split unit A/C’s by installing the external unit inside the PTAC sleeve? Do-able?

We have PTAC units in our apartment (gas heating/electric cooling)and can’t stand them. Is there any way to replace them with radiators or some other radiant heat system?

Air conditioners are one of those household systems that people often don’t think about until it's too late, but AC units ...

Choice Hotels, which recently acquired Radison, is making an effort to change that, across its portfolio of 10,000 properties, through its Room to be Green initiative, which encourages franchisees ...

Whether you have a whole-house or one-room air conditioner, don't make it work harder than it should. Follow these tips for ...