How does a floor furnace distribute heat throughout a room?

Hello, thank you for reaching out. The floor furnaces distribute the heat with natural gravity convection. The furnace is installed beneath the floor, and as the heat exchanger warms the air, the heated air naturally rises through a floor grille into the room while cooler air is drawn back to the furnace to be reheated. Which creates a continuous circulation cycle. If you have additional questions, please feel free to reach out over the phone to our Customer Service line at 1-888-901-5460. Have a great rest of your day.