The Goodman GLXS3BN1810 is a single-stage split air conditioner designed for residential cooling. It features a rotary compressor, uses R-32 refrigerant, and offers a cooling capacity of 18,000 BTU/H. With a SEER 2 rating of 13.4, it operates efficiently but is not Energy Star certified. The unit runs on 208/230 V single-phase power and includes a compact design with dimensions of 27.5 in height and 26 in width, making it ideal for various installations.