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 ...
Homes and Gardens on MSN
7 Essential Furnace Maintenance Tasks to Get Done Now to Avoid Cold-Weather Problems
With the start of December now exactly a week away and the holidays just around the corner, attention in homes has well and ...
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