home climate system

What Is HVAC? A Homeowner’s Plain-English Guide

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Photorealistic scene of a homeowner inspecting a modern home furnace in a clean basement utility room, kneeling beside the unit and checking its control panel, no text in image

Your HVAC system has two halves: the outdoor unit and the indoor unit, connected by refrigerant lines and ductwork. What Is HVAC? A Homeowner’s Plain-English Guide If you have ever called a technician, shopped for a new furnace, or stared at a quote full of acronyms and wondered what any of it meant, you are … Read more