Air-conditioning apparatus
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United States of America Patent
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Nov 24, 2020
Grant Date -
Oct 10, 2019
app pub date -
Aug 22, 2016
filing date -
Aug 22, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An air-conditioning apparatus comprises an indoor unit including an indoor-side heat exchanger and an outdoor unit including a compressor, an outdoor-side heat exchanger and a flow switching device configured to switch a flow of refrigerant from the compressor to the indoor-side heat exchanger or the outdoor-side heat exchanger according to which of the heating operation and the defrosting operation is performed, the outdoor unit including a bypass connected to a heat transfer tube arranged at a lowermost stage of the outdoor-side heat exchanger and supplies the refrigerant from the compressor, and a drain pan arranged below the outdoor-side heat exchanger, the drain pan extending in a direction in which fins of the outdoor-side heat exchanger are stacked, and including a drain path inclined downward from one end to the other end in a longitudinal direction, and left and right side wall portions interposing the drain path therebetween.
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