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90% AFUEGas FurnacesA SMART CHOICE FOR EFFICIENCY AND EXCEPTIONAL OPERATION, EVEN IN THE COLDEST CLIMATES.BUILT FOR LIFE. YOURS.

Delivering consistent comfort and peace of mindSince 1928, we’ve been providing homeowners with reliable, well-builtheating and cooling products that make life easier and more comfortable.Thoughtfully designed, our AirEase line of gas furnaces offers an impressivearray of technology that makes them extremely quiet, dependable and energyefficient. So you can enjoy peace, quiet and comfort every day of every year.HVAC experts you can trustYour comfort is our priority. Your AirEase Dealer will take the time tounderstand your comfort needs. They know you want the best performance,value and dependability from your heating system, and they have the productsand expertise to satisfy these demands. That means you can rely on yourAirEase Dealer to help you to find exactly the right comfort solution for yourhome and your lifestyle.

Creating the perfect environment.Choosing the right heating and cooling system for your home environment is a bigdecision. Your AirEase Dealer can help you create the right system for your homecomfort needs. To help you make the best and smartest system choice, here are afew things to consider:EFFICIENCYIt’s pretty simple. A high-efficiency system helps lower your monthlyutility bills. Efficiency is measured in AFUE (Annual Fuel UtilizationEfficiency)—the higher this number, the greater the efficiency.Replacing an older unit with a 90% AFUE unit or higher canincrease performance and start saving you money.RELIABILITYYou can always count on your AirEase unit. Our EHX Technologyand unique burner design work together to deliver premiumperformance and even heat exchange, which will extend thelife of your furnace.AIR QUALITYWhere you live matters. Your family’s sensitivity to a host of naturaland man-made allergens means enhanced air quality is all the morecritical in your home. And don’t forget humidity levels when you’reconsidering the ideal system for year-round comfort.PEACE OF MIND72ºMore control over your comfort—that’s our commitment to you.You can see it in our craftsmanship and technology—like ourproprietary Comfort Sync controls, which allow you to easilymonitor your unit’s performance and enjoy maximum comfort inyour home.NOISE REDUCTIONComfort and performance also include quiet operation of yoursystem. Enjoy quieter start-up and operation with our QuietCombustion Technology.

Furnace System BasicsThe most common type of system pairsan interior gas furnace with an exteriorair conditioner. Furnaces can also bepaired with a heat pump, which is thencalled a dual-fuel system. Matchingyour furnace with a compatibleAirEase air conditioner or heat pumpwill generate optimum efficiency andideal system performance.How It WorksWARM AIR4How gas valves affecttemperature age: A reliable, single-stagegas valve provides a consistent gas flowto maintain temperature.3BLOWERAsk for Omniguard Evaporator Coilsthat deliver enhancedcorrosion protection.1COLDAIR1. When it gets cold inside your home, your thermostatautomatically activates your gas furnace to compensate.74º2. The burners ignite the gas and create warm air in theheat exchanger.70ºTwo-Stage: Two-stage gas valveprovides a boost in heating, whenneeded, to enhance comfort.3. The blower turns on and forces the warm air throughoutyour home via ducts.72.5º71.5ºModulating: The gas valve constantlyadjusts heating capacity to create eventemperatures throughout your home,while also being the most efficient.4. Warm air is circulated throughout your home until thedesired temperature is achieved.

Technology designed with your comfort in mind.Inside every AirEase gas furnace, you’ll find a high level of technology and craftsmanship,backed by a Lifetime Limited Warranty on the heat exchanger.*Advanced Heat Exchanger:Made from stainless steel for maximum strength andcrimped rather than welded, AirEase heat exchangersare highly resistant to thermal fatigue and other stressescaused by repeated heating and cooling. During thetesting process, they are subjected to temperatures thatfar exceed normal operating ranges, to ensure theywill stand up to decades of use.EHX Technology:Every AirEase furnace is engineered and built withEHX Technology, a patented design that eliminatesthe hot spots that can shorten furnace life. EHXTechnology makes heat exchangers more durable, andwith its advanced airflow system, more air contacts theheat exchanger surface area for greater heat transferinto the home, enhancing efficiency and comfort.Modulating Gas Valve:Highly precise system combines a modulating gasvalve with variable-speed technology** to deliverconsistent temperatures while saving energy. Itconstantly varies heat and airflow in increments assmall as 5%, responding to outdoor conditions andhousehold comfort needs. By comparison, a typicalsingle-stage furnace operates at full heating capacityevery time it cycles on.Noise Reduction:Model shown A97MVInsulated cabinet prevents loss of warm air, whilereducing noise from the motor.Quiet Combustion Technology:Uses a lower Btu input per burner ensures quieter start-up and operation.Comfort Sync Control Panel:All Pro Series units continuously monitor internalcomponents for optimum performance and faultprevention. It can even work together with yourComfort Sync thermostat to notify you and yourdealer if repairs or maintenance are needed.****Product registration required. Warranty applies to residential applications only.For terms, conditions and exclusions, see full warranty at airease.com.**A962V and A97MV only***A97MV only

Enjoy reliable, efficient warmthall winter long.A931ESmart designfor moreefficiencyA951EDesignedto delivereconomicalwarmthA962EA standoutchoice ofindustryexpertsFeaturing a constanttorque motor, theA931E deliversenergy-savingefficiency and steadyair flow for moreeven temperatures.The constant torquemotor on the A951Eprovides an efficient,steady flow of air formore even temperatures.This ENERGY STAR certified furnace allowsyou to save moneyby more efficientlyoperating the blowerfan motor all year long.The two-stage heatingof the A962E canadjust its heat outputbased on conditionsinside and outsideyour home. So youuse less energy whilemaintaining comfort.EFFICIENCY93% AFUESingle-Stage Gas ValveEHX TechnologyConstant Torque Blower MotorQuiet Combustion TechnologyLifetime Warranty onHeat Exchanger*Self-Diagnosing Control Board72º95% AFUEOne-Stage Gas ValveEHX TechnologyConstant Torque Blower MotorQuiet Combustion TechnologyStainless Steel Heat ExchangerSelf-Diagnosing Control Board72ºLifetime Warranty onHeat Exchanger*96% AFUETwo-Stage Gas ValveEHX TechnologyConstant Torque Blower MotorQuiet Combustion TechnologyStainless Steel Heat ExchangerSelf-Diagnosing Control BoardRELIABILITYAIR QUALITY72º72º72ºLifetime Warranty onHeat Exchanger*PEACE OF MINDNOISE REDUCTION72º72º72º72º

Advanced engineering deliversenergy-saving performance.A962VTrusted byprofessionalsin the HVACbusinessA97MVProfessionalsonly settlefor excellenceThe Comfort Sync enabled A962V offersremote access viasmartphone, tablet orlaptop to providegreater control. It containsa variable-speed blower,which allows the furnaceto adjust humidity levelsand create more eventemperatures throughoutyour home, while alsoenhancing efficiency.At 97% AFUE, theA97MV is the idealchoice for indoorcomfort and moneysaving efficiency. ThisENERGY STAR-certifiedfurnace boasts a highlyprecise system combininga modulating gas valvewith variable-speed blowertechnology for consistenttemperatures and overallenergy savings.96% AFUEVariable-Speed Blower MotorEHX TechnologyComfort Sync Enabled72ºQuiet Combustion TechnologyStainless Steel Heat Exchanger72ºLifetime Warranty onHeat Exchanger*72ºSelf-Diagnosing Control Board72ºTwo-Stage Gas Valve97% AFUEVariable-Speed Blower MotorEHX TechnologyComfort Sync Enabled72ºQuiet Combustion TechnologyStainless Steel Heat Exchanger72ºSelf-Diagnosing Control BoardModulating Gas Valve72ºLifetime Warranty onHeat Exchanger*Make the Most of Your Gas FurnaceThe Comfort Sync A3 Ultra-Smart Thermostat unlocks the full potential of your Armstrong AirPro Series system. Working together, they deliver enhanced comfort control, optimum systemperformance and maximum energy efficiency. Using the Comfort Sync app,* the thermostatcan be controlled from anywhere, at any time. The Comfort Sync A3 also works with Alexa**and Google† Assistant, and can be controlled using voice commands.App requires Wi-Fi or cellular data service.* Comfort Sync A3 is compatible with Armstrong Air HVAC products and requires separate purchase of AmazonEcho or Echo Dot. As of the date of this publication, Amazon Echo devices are not available for purchase in allcountries. This reference is intended for use with U.S.-based thermostats only. Amazon, Alexa and all related logosare trademarks of Amazon.com, Inc. or its affiliates.** †Google is a trademark of Google LLC.72º

Provides greatercontrol and efficiencyDelivers efficient andeconomical warmthAdvanced designand provenperformanceEnhancedperformanceand featuresDelivers maximumcontrol, precisionand 95%96%96%97% EHX Technology Primary HeatExchangerMaterialAluminized SteelStainless SteelQuiet Combustion Technology Self-Diagnosing Control Board1-Stage Gas ValveGas Valve2-Stage Gas ValveBlowerMotorConstant Torque ModulatingVariable-Speed LifetimeLifetimeLifetimeComfort Sync Thermostat EnabledWarranty on Heat Exchanger* Lifetime Lifetime 10-yearlimited warranty on parts and a limited lifetime warranty on the heat exchanger. Product registration required. Warranty applies to residentialapplications only. For terms, conditions and exclusions, see full warranty at airease.com.*Due to our policy of continuousimprovement, specifications aresubject to change without notice.Printed in U.S.A. 2020 Allied Air Enterprises LLC,a Lennox International Inc. CompanyForm No. JF90FL-300(3/20)PC93734California OnlyThis furnace does not meet the South Coast Air QualityManagement District (SCAQMD) Rule 1111 NOx emissionlimit (14 ng/J) and cannot be installed in the SCAQMD.If installed in San Joaquin Valley Air Pollution Control District(SJVAPCD) only: This furnace does not meet the SJVAPCD Rule4905 NOx emission limit (14 ng/J), and thus is subject to amitigation fee of up to 450.93.0-97.0

The Comfort Sync A3 Ultra-Smart Thermostat unlocks the full potential of your Armstrong Air Pro Series system. Working together, they deliver enhanced comfort control, optimum system performance and maximum energy efficiency. Using the Comfort Sync app,* the thermostat can be controlled from anywhere, at any time.