AC (Air Conditioning) is made for cooling and heating, ventilation that kills microorganisms. HVAC (Heating, Ventilation, Air Conditioning) The V stands for Ventilation and means that it takes air from the outside in to the inside. And AC dosent do that. I can't give any better anwer on that, maybe someone else.
orientation = exposition of a wall to north, sud, west, or est ventilation = change inside air in a room
HVAC (Heating, Ventilation, Air Conditioning) Technician
Roof ventilation is necessary so that the air is in constant circulation keeping moisture levels low causing less future damage. Roof ventilation also increases energy efficiency in warmer climates.
Exhaust fan is only use for exhaust the old air, while ventilation fan is use for both purpose intake and exhaust.
Pulmonary ventilation.
Pulmonary ventilation ( breathing) is the physical movement of air into & out of the rspiratory tract.breathing
Ventilation refers to the replacement of stale air with fresh air. This process involves the use of a vent to air out noxious gases such as fumes and smoke, and then letting in fresh air.
ecause of air trapping and ineffective alveolar ventilation
A ventilation slit is to let fresh air into the castle and to shoot arrows from.
Ventilation
Manual for ventilation air washer
Air velocity in ventilation systems
The purpose of a ventilation system is to ensure good airflow into the area where one works or lives. A ventilation system helps air circulate better allowing fresh air to be pumped in.
the reason is that there is no fresh air or cool air
no, there is no law like this
ventilation