High-Efficiency Packaged Heat Pumps Up to 16 SEER & 8.2 HSPF 2 through 4 Tons ★★★★★ ★★★★★ 5 out of 5 stars. Read reviews. 5.0 3 Reviews 3 out of 3 (100%) reviewers recommend this product Outstanding Warranty Protection The Goodman brand GPH16M packaged heat pump is covered by a 10-Year Parts Limited Warranty on all functional parts. This Packaged Heat Pump provides high-efficiency heating and cooling performance in one self-contained unit. This unit is suitable for ground-level or rooftop installations. Additional Information Before purchasing this appliance, read important information about its estimated annual energy consumption, yearly operating cost, or energy efficiency rating that is available from your retailer.