A:Answer No, a dehumidifier will actually make the room warmer. An A/C cools the room by taking the heat from the room and moving it to outside the house. Dehumidifiers don't have any outside vent, so all the heat stays in the room, including additional heat created by the compressor motor.
If you want your room cooled as well, get an A/C unit. If you just need a room dried out (like a basement), this unit does a great job.