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 ...

Is your furnace blowing cold air? Here are some troubleshooting tips and simple DIY repairs for the most common causes for ...

Key Points Check thermostat settings, filters, and fuel supply first when your furnace blows cold air.Call an HVAC technician for issues like sensor failures, clogged burners, or duct leaks.Skipping ...

Cold conditions can reduce boiler efficiency at the time residents rely on heating and hot water the most, and inefficient ...

Energy specialists are asking householders to look out for common red flags relating to their boiler and get an annual ...