Pay attention to furnace smells. A metallic or burning odor could mean overheated electrical components. A musty smell suggests moisture or mold in the ducts. And if you ever detect a sulfur or rotten ...
The Family Handyman on MSN
Why Is My Furnace Blowing Cold Air?
Is your furnace blowing cold air? Here are some troubleshooting tips and simple DIY repairs for the most common causes for ...
Your furnace won’t fail on a sunny spring day. Think now about whether you want to replace it with a gas or electric unit.
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