13 SEER / up to 8.0 HSPF Performance
R-410A Refrigerant Outstanding Warranty Protection*
All functional parts are covered by a 10-Year Parts Limited Warranty.* For a full description of all warranties applicable to this product, please review the consumer brochure or product warranty by clicking on the links above.
The GSZ13 Heat Pump uses the chlorine-free refrigerant R-410A and features operating sound levels that are among the best we offer in the heating and cooling industry. With its 13 SEER rating, the GSZ13 will help reduce energy consumption throughout the life of the system compared to units with a lower SEER.