PTACs provide energy-efficient heating and cooling solutions without the need for ductwork. … They’re also popular for their convenience and energy-efficiency—heating or cooling a single room at a time rather than wasting energy throughout an entire building.

What is the difference between a mini split and a PTAC?

A mini split uses two smaller units, installed indoors and outdoors, while a PTAC is a bulky packaged unit that is more difficult to handle. Mini-splits are also more adaptable, since you can install the indoor unit in any wall, and there is no need to match the position of the outdoor unit.

Are PTAC units energy efficient?

New PTAC models are much more energy efficient than outdated ones. With room heating and cooling costs contributing as much as 70 percent of a property’s energy costs, hoteliers should choose models with a high efficiency rating to lower those costs.