HVAC&R

In a house, big or small, There's something that controls it all. HVAC, a magical machine, Keeps the air fresh and clean. With heating and cooling, it's so grand, Bringing comfort throughout the land. When it's cold, it warms the air, When it's hot, it cools with care. Ventilation is the "V" in the name, Bringing fresh air, it's not a game. It removes odors, dust, and smoke, Keeps the air clean, it's no joke. In buildings tall and structures wide, HVAC is there, right by your side. From homes to hospitals, it's everywhere, Making sure we breathe clean air. So let's give a cheer for HVAC, For keeping us comfy, hip, and snazzy. With thermodynamics and heat transfer, It's a magical system we all prefer. Random page: NOAA 10