| 摘要 |
An air conditioner is provided to form a plurality of ribs on a top surface of a main drain pan integrally for dividing spaces for flowing condensed water, thereby making the condensed water flow smoothly. An air conditioner includes a main drain pan(700) dividing indoor and outdoor parts from each other, and first and second heat exchangers mounted at upper and lower parts of the main drain pan respectively for carrying out heat transfer between air and refrigerant. A plurality of bottom ribs(702) are formed on a top surface of the main drain pan for defining spaces for condensed water generated from the second heat exchanger to flow and guiding the flow of the condensed water, wherein the condensed water flows to a lower part by passing through the main drain pan via bottom holes(704) for the condensed water.
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