Before installing an appliance in a space, you must detemine if the space is large or small compared to the equipment you are going to install. You will be installing a warm air furnace that measure 18″x24″x48″ with 10` ceilings. Determine the required clearances to combustible materials. What minimum cubic feet of space must the room have for it to be classified as a large room in comparison to the furance?

Before installing an appliance in a space, you must detemine if the space is large or small compared to the equipment you are going to install. You will be installing a warm air furnace that measure 18″x24″x48″ with 10` ceilings. Determine the required clearances to combustible materials. What minimum cubic feet of space must the room have for it to be classified as a large room in comparison to the furance?