Does a dehumidifier work with windows open? HVAC experts agree on the answer and the best way to run them in winter

A lightly decorated living room with a comfortable double sofa facing a matching arm chair,. a rustic coffee table in the center of them. A large green houseplant in a pot behind.

While in winter you probably won't be tempted to throw your windows open at all times – sometimes it feel necessary. Whether to help you sleep better, air out condensation or simply for some crisp, fresh air, it's unlikely that you keep your windows sealed all season long.

But, if you have and use a dehumidifier, will it still work with windows open?