AIR-CONDITIONING APPARATUS
When a controller performs a defrosting operation in which frost on an outdoor heat exchanger is caused to be melted, the controller is configured to perform a first defrosting control in which a switching state of a switching device is set to a first state, after the controller performs the first d...
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Main Authors | , , , , , |
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Format | Patent |
Language | English |
Published |
18.03.2021
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Subjects | |
Online Access | Get full text |
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Summary: | When a controller performs a defrosting operation in which frost on an outdoor heat exchanger is caused to be melted, the controller is configured to perform a first defrosting control in which a switching state of a switching device is set to a first state, after the controller performs the first defrosting control, perform a second defrosting control in which the switching state of the switching device is set to a second state, and after the controller performs the second defrosting control, perform a third defrosting control in which the switching state of the switching device is set to the first state. |
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Bibliography: | Application Number: US201816961005 |