# $hvac HVAC systems are seeing increased discussion around energy efficiency and smart home integration, while high energy costs remain a key concern for consumers. ### About $hvac HVAC refers to systems for heating, ventilation, and air conditioning in buildings. Limited data mode. Full metrics available with subscription: lunarcrush.com/pricing
HVAC systems are seeing increased discussion around energy efficiency and smart home integration, while high energy costs remain a key concern for consumers.
HVAC refers to systems for heating, ventilation, and air conditioning in buildings.
Limited data mode. Full metrics available with subscription: lunarcrush.com/pricing
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