• PlusOne® Energy Efficiency: ENERGY STAR® certified, featuring 98% AFUE across all model sizes PlusOne® Diagnostics: Industry first, 7-Segment LED Display makes service calls quick and easy
• PlusOne® Ignition System: Proven Direct Spart Ignition (DSI) for reliability and longevity
• PlusOne® Water Management System: Exclusive patented block drain sensor that automatically shuts off the furnace when the drain is blocked and alerts the contractor via diagnostic code
• Modulating Heating Stage: Gradual auto-adjustment from low to 100% of capacity to meet precise comfort requirements
• Constant CFM Motor: Truly variable speed technology allows for ultimate humidity control, quieter sounds levels and year-round energy savings
• Quietest Operation¹: A fully insulated blower cabinet, solid bottom and truly variable speed airflow technology makes this furnace of the quietest available
• EcoNet® Enabled Furnace: The latest in sensor technology and the EcoNet® monitoring system provides a new level of protection, control and energy savings
• Allows on-the-go control and receipt of system alerts by the homeowner via the EcoNet® Smart Thermostat and EcoNet® App²

Go to Specification Sheet

¹Based on manufacturer’s furnace offering, and the product’s heating stages, motor type and cabinet insulation. Sound levels are also dependent on furnace location and installation.
²Wifi broadband internet connection required. Download the EcoNet® App from the App Store® or Google Play® to set up your EcoNet® Smart Thermostat. Receipt of notifications depend on home WiFi set up. Amazon, Alex and all related logos are trademarks of Amazon.com, Inc. or its affiliates.