| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an air conditioner capable of reducing occurrence frequency of an event that a room temperature is not converged on a set temperature, with respect to the air conditioner adjusting the room temperature to the set temperature.SOLUTION: In an air conditioner, a value obtained by subtracting a pressure loss estimation value (ΔPa) from an inlet of an indoor-side heat exchanger to a suction port of a compressor, from an evaporation pressure of the indoor-side heat exchanger, is applied as a target suction pressure (Pst) to keep an evaporation temperature of the indoor-side heat exchanger constant, and controls a capacity of the compressor so that the suction pressure is kept at the target suction pressure (Pst). A deviation determining portion determines whether a room temperature is converged and stabilized in a state that deviation occurs to the set temperature, or not. When the deviation determining portion determines the occurrence of deviation to the set temperature, a control portion corrects the pressure loss estimation value (ΔPa) so that the room temperature is close to the set temperature.</p> |
