過剰冷房
この部屋、過剰冷房で寒すぎる。
This room is too cold because of overcooling.
Excessive air conditioning that lowers room temperature below comfortable levels, often leading to discomfort or health issues.
過剰冷房はエネルギーの無駄遣いだけでなく、体調不良の原因にもなる。
Overcooling not only wastes energy but can also cause health problems.
夏場の過剰冷房を防ぐために、エアコンの設定温度を28度に保つようにしましょう。
To prevent overcooling in summer, keep the air conditioner at 28 degrees Celsius.
Commonly discussed in the context of energy conservation and workplace health guidelines in Japan.
Related Phrases
Pro Tip
Energy-Saving Tip
Set your air conditioner to 28°C (82°F) in summer to balance comfort and energy efficiency. This can reduce overcooling while still maintaining a pleasant indoor temperature.
Gold Rule
Health Consideration
Prolonged exposure to overcooled environments can lead to respiratory issues, stiff shoulders, and fatigue. Maintain a moderate temperature difference between indoor and outdoor environments (ideally no more than 7°C/13°F).
Word Origin
Composed of 過剰 (kajō, 'excessive') + 冷房 (reibō, 'air conditioning/cooling'). The term emerged in Japanese discourse around the 2010s to address concerns about energy waste and health impacts from excessive air conditioning.
Usage Notes
The term is often used in discussions about energy efficiency, workplace comfort, and public health. In Japan, it has been highlighted in campaigns to reduce energy consumption during summer months.