The Goodman GLZS4BA3010 is a robust 2.5-ton split-system heat pump condenser offering both efficient cooling and heating for homes around 1,200–1,500 sq ft. Engineered for modern homes, it delivers a high energy efficiency of up to 15.2 SEER2 and 7.8 HSPF2, using eco-friendly R‑32 refrigerant.