11     
Why newer products have lower cooling capacity than older models.
How to purchasing a portable air conditioner.
will not remove enough humidity, leaving the air feeling damp. To find the 
by multiplying the 
Federal regulations require manufacturers to calculate cooling capacity based on a specific test 
procedure, which was changed just this year.
or years’models. So, while the 
What is SACC ?
SACC is the representative value of Seasonally Adjusted Cooling Capacity, in Btu/h, as determined in 
accordance with the DOE test procedure at title 10 Code of Federal Regulations (CFR) 430, subpart B, 
appendix CC and applicable sampling plans.
proper air conditioner, determine the square footage of the room you want to cool 
room length by its width. You also need to know the air conditioner's BTU (British Thermal Unit) rating, 
which indicates the amount of heat it can remove from a room. A higher number means more cooling 
power for a larger room. (Be sure you are comparing only newer models to each other older models may 
appear to have a higher capacity, but are actually the same). Be sure to “size up” if your portable air 
conditioner will be placed in a very sunny room, in a kitchen, or in a room with high ceilings. After you’ve 
found the right cooling capacity or your room, you can look at other features.  
BTUs may be lower, the actual cooling capacity of the air conditioners has not changed.
Electronic Work
WARNING: 
BEFORE PERFORMING ANY ELECTRICAL 
OR WIRING WORK, TURN OFF THE MAIN 
POWER TO THE SYSTEM.
DISPLAY
MAIN
CONTROL
POWER
SUPPLY
CORD
NOTE: The cographs are for 
explanation purpose only. 
Your machine may be slightly 
The actual shape shall prevail.
different.