The rating will give you some idea of the unit's ability to circulate air.
Those fans never stop; they circulate air to the whole ship.
These windows could be fully opened to circulate fresh air into the building.
Radiant These models heat quickly, but do not have fans to circulate air.
But if these do not work, a special blanket that circulates cool air or water may be needed.
The heat may be carried to its end use by circulating water or forced air.
And in a confined space with internally circulating air, that number could be even greater.
While in the basement, they opened the outside door to circulate fresh air.
Like on the 183 series, these units could also circulate fresh air.
Luckily the window had been left open to circulate fresh air into the kitchen.