The Silent Threat: Testing Your Furnace’s Carbon Monoxide (CO) Safety Controls Every Winter
Carbon monoxide is invisible, odorless, and dangerous, which is exactly why it demands attention every winter. As furnaces run longer during colder months, the risk tied to undetected CO issues rises. Understanding how safety controls protect your home helps you make informed decisions before problems surface. Why Carbon Monoxide Is A Winter Concern During winter, homes are sealed tightly to keep warm air in and cold air out. While that improves comfort, it can also trap harmful gases if a furnace is not operating as intended. Carbon monoxide forms when fuel does not burn cleanly, and even small
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