All brands of air conditioners, except the first half of which is a fixed model specified by GB national standard, for example, the first half of KFR-26GW/ is a wall-mounted air conditioner with refrigeration capacity of 2600W; KFR-72LW/ is a floor-standing cabinet machine with a cooling capacity of 7200W W W. ..
The alphanumeric code in the second half is the series representative number of each brand, which is different.
But it can still be traced. Here is the code of G brand, AA-; ba-； Ca is a series model. -2 is an air conditioner with energy efficiency level 2.