7.1 - AIR CONDITIONING OF DWELLINGS
  Number of households by type of dwelling1
Double/row houses Low-rise apartments High-rise apartments Mobile homes
Households with air conditioning
Yes 1,019,819 A 1,009,469 A 601,930 A 103,289 M
No 701,747 A 1,029,173 A 388,931 M U
Don't know U U
Not stated U U U U
Type of air conditioner
Central air conditioner 540,663 A 127,522 M 255,259 M U
Window/room air conditioner 479,156 A 881,946 A 346,670 M 53,425 M
No air conditioner 701,747 A 1,029,173 A 388,931 M U
Don't know U U
Not stated U U U U

Footnotes:

1 Does not include the "Don't know/not stated" category.

Note:

Due to rounding, the numbers may not add up and may differ slightly among tables.

Legend:

The letter beside each estimate classifies its quality as follows: A–Acceptable, M–Use with caution, U–Too unreliable to be published.

Source:

2011 Survey of Household Energy Use