How to Read Air Conditioner Catalog Numbers

CR43 - 06 - 1 - 6 - 002

CR43 = Identifies the type/family of air conditioner and the approximate height (i.e., CR43 = CR family, about 43-in. high).

06 = This is the air conditioner’s listed capacity in BTU/Hr.
(i.e., 06 = 6000 BTU/Hr.)

1 = 115 Volt; 2 = 230 Volt; 4 = 460 Volt

6 = 50/60 Hz or 60 Hz (depending on unit, see Design Data); 5 = 50 Hz

002 = Unique set of numbers for each air conditioner which identifies the accessories on a model.