- 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
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.
