B****n
发帖数: 1523 | 1 有栋房子特地说它是HVAC系统，不懂，原来看房子也没注意。
一般新一点儿的（<10yr or <20yr)房子，说Gas Heating, Hot Air Heat,
Central Air的房子都是HVAC吗？ | G***2
发帖数: 18 | 2 觉得好像是一个更先进和现代一点的东西？
From Wikipedia, the free encyclopedia
HVAC (Heating, Ventilation, and Air Conditioning) refers to technology
ofindoor or automotive environmental comfort. HVAC system design is a major
subdiscipline of mechanical engineering, based on the principles of
thermodynamics, fluid mechanics, and heat transfer. Refrigeration is
sometimes added to the field's abbreviation as HVAC&R or HVACR, or
ventilating is dropped as in HACR (such as the designation of HACR-rated
circuit breakers).
HVAC is important in the design of medium to large industrial and office
buildings such as skyscrapers and in marine environments such as aquariums,
where safe and healthy building conditions are regulated with temperature
and humidity, as well as "fresh air" from outdoors. | z*******i
发帖数: 2904 | 3 大概就是说热气 冷气 跟换气口集合到一块的系统吧 冷暖双制中央空调 | f******a
发帖数: 148 | 4 ......
Just ask.
It could be HVAC (Heating, Ventilation, and Air Conditioning), or maybe high
velocity AC.
【在 B****n 的大作中提到】
: 有栋房子特地说它是HVAC系统，不懂，原来看房子也没注意。
: 一般新一点儿的（<10yr or <20yr)房子，说Gas Heating, Hot Air Heat,
: Central Air的房子都是HVAC吗？
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