understanding how they work is an important first step. How a Gas Furnace Works: The Heating Cycle Let’s begin by understanding the heating cycle. A pipe entering your home from the outside ...

Erin Gobler is a personal finance writer based in Madison, Wisconsin. She writes about topics including budgeting, student loans, credit, mortgages, investing and insurance. Her work has been ...

Many of our homes rely on fossil fuels for heating and cooking, which contribute to 10% of carbon emissions nationwide. Studies have shown burning gas for fuel can also lead to poor indoor air ...