Midea 8,000 BTU (12,000 BTU ASHRAE) 115V Smart Portable Air Conditioner, Gray, MAP08S1WGR

Twelve or 12 may refer to:

• 12 (number)
• December, the twelfth and final month of the year
• Dozen, a group of twelve.

The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE ASH-ray) is an American professional association seeking to advance heating, ventilation, air conditioning and refrigeration (HVAC&R) systems design and construction. ASHRAE has over 50,000 members in more than 130 countries worldwide.

ASHRAE's members are composed of building services engineers, architects, mechanical contractors, building owners, equipment manufacturers' employees, and others concerned with the design and construction of HVAC&R systems in buildings. The society funds research projects, offers continuing education programs, and develops and publishes technical standards to improve building services engineering, energy efficiency, indoor air quality, and sustainable development.

A conditioner is something that improves the quality of another item.

Conditioner may refer to:

• Conditioner (chemistry)
• Conditioner (farming)
• Air conditioner
• Fabric conditioner
• Hair conditioner
• Leather conditioner
• Power conditioner
• The apparatus that contains most of the resurfacing components on an ice resurfacer

Midea may refer to:

• Midea Group (美的集团), a Chinese electrical appliance manufacturer
• Midea, Greece, a Greek town
• Midea (Argolid), a citadel in the town of the same name
• Midea or Mideia, name of four figures in Greek mythology
• Midea, a genus of mites in the suborder Prostigmata
• Midea (moth), formerly a genus of moths (now Arsacia)
• Midea, formerly a genus of butterflies (now Anthocharis)

Smart may refer to a high level of intelligence or "street smarts".

"Smart" or SMART may also refer to the following.