| 摘要 |
PROBLEM TO BE SOLVED: To provide a floor installation type heat pump air conditioner which is compact and free from water leakage. SOLUTION: The air conditioner is provided, in a casing 1, with an exhaust air duct A having a condenser 2, a fresh air duct B having an evaporator 3, a refrigerant circulation passage C and a drain pan 20 shared by the condenser 2 and the evaporator 3 and extending from the duct A to the duct B so as to drain from one of the ducts A and B toward the other. A first blower is installed as a forced draft fan in one of the ducts A and B that is located upstream of the drain pan 20. A second blower is installed as a suction fan in the other duct downstream of the drain pan 20. |
