HVAC Glossary

The HVAC Glossary is a comprehensive collection of industry-specific terms designed to help homeowners, business owners, and HVAC professionals better understand heating, ventilation, and air conditioning systems. Whether you’re researching repairs, looking to upgrade your system, or simply want to know what your technician is talking about, this glossary provides clear, concise definitions of key HVAC terms. From efficiency ratings and refrigerants to ductwork components and safety certifications, this resource empowers users with the knowledge they need to make informed decisions about their indoor comfort and system maintenance.