A through the wall ac unit is used to isolate cooling to one room as opposed to a central air conditioner that pumps cold air throughout an entire house.
Consumer reports wall unit air conditioners.
All the window air conditioners in consumer reports latest tests do a good enough job at keeping you cool.
That makes wall mounted air conditioners very efficient and inexpensive to operate.
To ensure that you have the best advice we surveyed almost 22 000 consumer reports members about new central air conditioning systems they bought and installed between 2007 and 2018.
Consumer reports asked 34 000 readers about central air conditioning systems purchased between 2007 and mid 2013.
Consumer reports tests the comfort level of portable air conditioners based on how a model cooled a room sized for the particular unit on its low fan setting and how accurate it came to meeting.
Advantages of through the wall air conditioners.
At consumer reports we test room air conditioners in a special climate controlled chamber.