The Goodman GLXS4BA4210 is a single-stage split air conditioner featuring a nominal cooling capacity of 42,000 Btu/H, a SEER 2 rating of 14.3, and R-32 refrigerant. It is designed for efficient cooling with a rotary scroll compressor and operates on 208/230V with single-phase power. The unit has a robust build, with dimensions of 35.75 inches in height and 35.5 inches in width, and weighs 210 pounds.

The AMST42CU1300 is an air handler equipped with a nine-speed ECM motor, ideal for efficient airflow and cooling. It also uses R-32 refrigerant and supports 42,000 Btu/H cooling capacity. The unit operates on 208/230V single-phase power, is cased, and measures 53.4 inches in height, with a weight of 153 pounds. This air handler is compatible with the Goodman unit to provide reliable cooling in a 3.5-ton system.