No. The heating function is built-in. Just plug in, set the mode to Heat, and adjust the temperature.
Yes! The cooling, heating, and dehumidifying modes make this a year-round comfort solution.
Yes. It uses a heat pump system, which is more efficient than resistance-based heaters.
Yes, especially if using heating regularly. Check and clean the filter every 2 weeks.
It depends on humidity. If the unit stops and shows a full tank warning, use the drain port to empty.
Some internal components differ, but most external accessories like the window kit and filter are the same as other models.