The 986TA Gas Furnace features the two-stage Evolution System. The Perfect Heat technology two-stage gas valve is at the heart of the comfort provided by this furnace, along with the variable-speed ECM blower motor, and two-speed inducer motor. With an Annual Fuel Utilization Efficiency (AFUE) up to 96.5%, the Evolution two-stage gas furnace provides exceptional savings as well when compared to standard gas furnaces. This Evolution Gas Furnace also features 4-way multipoise installation flexibility, and is available in six model sizes. The 986TA can be vented for direct vent/two-pipe, ventilated combustion air, or single-pipe applications.

Standard Features:

• Evolution System; compatible with non-zoned Evolution systems.
• Evolution Features match with the Evolution Extreme Control for Evolution System benefits.
• All sizes meet ENERGY STARR Version 4.0 criteria for gas furnaces: 95+AFUE; AMACF electrical rating; 2% or less cabinet airflow leakage.
• Quiet operation. Compare for yourself at HVACpartners.com.
• Ideal height 35 inches (889 mm) cabinet: short enough for taller coils, but still allows enough room for service.
• Silicon Nitride Perfect Light Hot Surface Igniter.
• SmartEvap technology helps control humidity levels in the home when used with a compatible humidity control system.
• FanOn Plus technology allows control of continuous fan speed from a compatible thermostat.
• External Media Filter Cabinet included.
• 4-way multipoise design for upflow, downflow or horizontal installations, with unique vent elbow and optional through-the- cabinet downflow venting capability.
• Full-featured variable-speed blower motor, two-speed inducer motor, and two-stage gas valve.
• Self-diagnostics and extended diagnostic data through the Advanced Product Monitor (APM) accessory or Evolution Extreme Control.
• Adjustable blower speed for cooling, continuous fan, and dehumidification.
• Aluminized-steel primary heat exchanger.
• Stainless-steel condensing secondary heat exchanger.
• Propane convertible (See Accessory list).
• Factory-configured ready for upflow applications.
• Fully-insulated casing including blower section.
• Convenient Air Purifier and Humidifier connections.
• Direct-vent/sealed combustion, single-pipe venting or ventilated combustion air.
• Installation flexibility: sidewall or vertical vent.
• Residential installations may be eligible for consumer financing through the Retail Credit Program.
• Certified to leak 2% or less of nominal air conditioning CFM delivered when pressurized to 1-in. water column with all present air inlets, air outlets, and condensate drain port(s) sealed.