3 Ton 80% Gas Furnace, 2-Stage Variable Speed ,Upflow/Horizontal, 90000 BTU

80% AFUE Efficiency Rating Compared to an older furnace, this can potentially save you hundreds of dollars per year in energy costs Dual-Fuel Compatible - The combination of a gas furnace and an electric heat pump pairs two energy sources for the perfect balance of energy efficiency and comfort When you pair this model with the Comfort Sync thermostat, the system will continuously monitor internal components for optimum performance One-Touch Away Mode puts your system into an enhanced energy-saving mode when you leave Remote access allows you to check and adjust your home’s temperature from anywhere Using its connection to your wireless network, Comfort Sync can display a five-day forecast and live weather alerts Two-stage heating allows your furnace to adjust its heat output based on conditions inside and outside your home By changing the speed of its airflow during start-up, your furnace can adjust humidity levels and create more even temperatures throughout your home Insulated cabinet prevents loss of warm air while reducing noise from the motor Quiet Combustion™ Technology uses a smaller Btu input per burner for quieter start-up and operation Every Armstrong Air furnace is engineered and built with EHX Technology, a patented design that eliminates the hot spots that can shorten furnace life Your Armstrong Air furnace’s electronic control system prolongs system life by continuously monitoring internal components for optimum performance and fault prevention Armstrong Air's commitment to a better product is backed by a Limited Lifetime Warranty on the aluminized steel heat exchanger and a 10-Year Limited Warranty on parts