The Plus 90t™ utilizes similar heating technology to the Plus 90i™ in a two-stage model. The Plus 90t™ is designed for high-efficiency, reliability and value to the consumer. The Plus 90t™ can typically pay for itself in energy savings when compared to the model it is replacing.

• Increased heating comfort
• Increased heating comfort
• As much as 40% longer air circulation
• More consistent temperatures throughout the home
• Improved indoor air quality
• Reduced drafts
• Less wear and tear on furnace
• High heating capacity to ensure comfort on the coldest days
• Secondary heat exchanger
• Increases efficiency
• Patented Everlastic™ outperforms stainless steel for long-term reliability
• Wide spacing has low resistance to airflow and lint buildup
• Media filter cabinet - increased indoor air quality
• Smart Evap™ allows your system to reduce summertime humidity levels by nearly 10% over standard systems
• Fan On Plus™ improves comfort all year long by allowing you to select the continuous fan speed at the thermostat

• Factory configured for upflow
• Hot surface ignition
• Two-stage gas valve
• Monoport inshot burners
• Selectable blower-on timer
• 40-va transformer
• Multispeed, direct-drive PSC blower motor
• Aluminized-steel primary heat exchanger
• Everlastic™ Polypropylene-laminated condensing heat exchanger
• Fully insulated casing including blower section
• Propane convertible
• Electronic air cleaner and humidifier terminals standard
• Sealed combustion, direct vent
• Permanent filter
• Media filter cabinet included
• Perfect LightTM Igniter
• Capable of 1-pipe or 2-pipe venting

• 5-year parts on all other components