Heat demands are measured to maintain thermal sensation of various points in a room whose heat loss coefficient is 3.2W/m^2K at a comfort level based on PMV value for each heating equipment of floor heating and air-conditioning system. It was confirmed that heat demand of floor heating system is 16% smaller at a height of 600mm or more than air-conditioning system, and uniformly distributed in the occupied space. Average air velocity and its fluctuation are generally higher in air-conditioning system than floor heating and draft risk is found higher in air-conditioning system.