A modulating, variable-speed gas furnace rated up to 98% AFUE, using a stainless-steel tubular heat exchanger and a modulating gas valve that runs between roughly 35-100% capacity for steady temperatures. Built to pair with the manufacturer heat pump for dual-fuel operation via the ComfortNet/the manufacturer One+ communicating platform.
Key Specs
- Model family: DM97MC
- AFUE: Up to 98%
- Gas valve: Modulating, 35-100%
- Dual-fuel compatible: Yes, with the manufacturer heat pumps via communicating controls
Performance
- Heat exchanger: Stainless steel tubular
- Ignition: Silicon nitride hot-surface igniter
- Motor: Variable-speed ECM, communicating
- Heating input range (family): ~60,000-120,000 BTU/h across model sizes
