| 摘要 |
<p>An object of the present invention is to provide an air-conditioning ventilator capable of suppressing freezing of a ventilation unit due to a cold air supply while ensuring a supply of fresh air through ventilation even in cold regions. A ventilation unit (5) has an air supply duct (2) for supplying air from an outdoor space, and an air supply fan (52). An air-conditioning unit (6) has an intake duct (7), an indoor heat exchanger (10), a discharge duct (8), and an indoor fan (11). A bypass duct (4) bypasses an inlet duct (21) of the air supply duct (2) and the discharge duct (8).</p> |
