4 Ton
The Goodman GPHM34831 packaged heat pump is rated for 4 tons, making it a strong option for larger homes in many climates.
Note: Heating output stops at approximately 30°F, so for heating below this temperature, a field-installed backup electric heat kit is required (sold separately).
13.4 SEER2
With a 13.4 SEER2 efficiency rating, the GPHM34831 delivers standard-efficiency performance and is approved for installation in all mainland U.S. states.
If you prefer higher efficiency, a 15.2 SEER2 packaged unit is typically about 12% more efficient than this model.
Warranty
Goodman offers a 10-year parts limited warranty on the GPHM34831 when:
Installed according to state and local codes, and
The unit is registered online through the manufacturer
Durability & Reliability
The GPHM34831 is built for long-term performance with:
This design supports a long service life while reducing maintenance needs over time.
Installation & Maintenance
All Goodman packaged units come factory charged and tested, helping reduce installation time and cost since additional refrigerant is not required.
The GPHM34831 is designed for flexible packaged applications, including rooftop or ground-level installations, where a traditional indoor furnace or air handler isn’t ideal. A fully insulated blower compartment and convenient access panels make routine maintenance easier.
Comfort in Mind
Goodman is built around delivering quiet, efficient, and dependable comfort at a strong value. The GPHM34831 provides consistent year-round performance while maintaining the reliability expected from the Goodman name.