The Goodman GLZS4BA6010 is a powerful 5‑ton R‑32 heat pump condenser, ideal for spaces ranging from 2,400 to 3,000 sq ft. Rated at 14.3 SEER2 (some listings note up to 15.2 SEER2) and 7.8 HSPF2, it combines efficient all‑season performance with SmartShift® technology for quiet, reliable defrost operation. The durable, service‑friendly cabinet and factory-installed components make installation and maintenance straightforward.