Most Efficient ENERGY STAR
Modulating Variable-Speed
GMVM97
98%
AFUE
Key Features
- Modulating gas valve for precise comfort
- Variable-speed ECM blower motor
- ComfortBridge™ technology
- Quiet, efficient operation
- Heating capacity: 40,000–120,000 BTUh
Warranty
- 10-Year Unit Replacement (with registration)
- 10-Year Parts (with registration)
- Lifetime Heat Exchanger (with registration)