Through-wall type air conditioner
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United States of America Patent
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-
Jun 3, 1986
Grant Date -
N/A
app pub date -
Dec 13, 1982
filing date -
Dec 14, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A through-wall heat pump air conditioner having a total heat exchanger between the interior and exterior unit rooms is disclosed for recovering waste heat from the exhaust air. The conditioner includes two auxiliary dampers respectively provided between the exhaust air path and the heat exchanger and between the intake air path and the heat exchanger, whereby penetration of external air into the room is prevented during the halt state of the air conditioner.
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