BALTIMORE (WJZ)—There are ways to save money when it comes to your refrigerator and freezer.
Denise Koch has more.
You already know to keep the doors closed as much as possible, but leaving the door open for a long time is more efficient than opening and closing it several times.
Keep it full because the mass of items inside will help keep items cold when the door is open.
But do not cram it so full. That air can’t circulate properly.