NTI
47 certified hvac models
Boilers
AFUE across all boilers: 87 to 97 %, median 95.
- FTVN085Boiler96%
- FTVN110Boiler95%
- FTVN110CBoiler95%
- FTVN150Boiler95%
- FTVN150CBoiler95%
- FTVN199Boiler95%
- FTVN199CBoiler95%
- LX150Boiler93%
- LX200Boiler93%
- LX300Boiler93%
- NC085Boiler96%
- NC110Boiler95%
- NC110CBoiler95%
- NC150Boiler95%
- NC150CBoiler95%
- NC199Boiler95%
- NC199CBoiler95%
- TFT285Boiler95%
- TFTN085Boiler96%
- TFTN110Boiler95%
- TFTN150Boiler95%
- TFTN199Boiler95%
- TFTN285Boiler95%
- TRX085Boiler96%
- TRX110CBoiler95%
- TRX120Boiler95%
- TRX150Boiler95%
- TRX150CBoiler95%
- TRX199Boiler95%
- TRX199CBoiler95%
Commercial Boilers
Thermal Eff across all commercial boilers: 94 to 98.7 %, median 96.5.
- FTG 12001200MBTU/hr96.1%
- FTG 14001400MBTU/hr96%
- FTG 20002000MBTU/hr96%
- FTG 22002200MBTU/hr95.6%
- FTG 24002350MBTU/hr95.2%
- LX400399MBTU/hr94%
- LX500500MBTU/hr94%
- LX600600MBTU/hr94%
- LX800800MBTU/hr94%
- TFT340340MBTU/hr95.4%
- TFT399399MBTU/hr95.4%
- TFTN340340MBTU/hr95.4%
- TFTN399399MBTU/hr95.4%
- TFTN500500MBTU/hr97.7%
- TFTN600600MBTU/hr97.5%
- TFTN725725MBTU/hr97.2%
- TFTN850850MBTU/hr97%