Why Your House Smells Musty When the Heat Kicks On
You know the moment. First real cold night, the thermostat clicks, the furnace rumbles awake after months of silence… and then it hits you. That smell. Musty. Stale. Wrong. It wasn’t there yesterday, and now it’s everywhere. If you’re dealing with a musty smell when heat turns on, you’re not imagining it, and you’re definitely…