Lennox offers many features among various gas furnaces. Diagnostic abilities for better gas furnace troubleshooting.Select Lennox gas furnace models are Energy Star rated.Proper installation and set-up of the controls are necessary for dual-fuel applications. Duel-fuel capabilities when used with a heat pump.SureLight® Silicon Nitride Ignitor which is tough and durable on selected models.The heat exchanger on selected models comes with a lifetime limited warranty - a lifetime warranty with the heat exchanger is an excellent deal for the consumer especially if it is transferableĪdditional Lennox Features Lennox Gas Furnace Reviews & Ratings DuralokPlus® Heat Exchanger on selected models which are considered highly efficient and reliable.

Two-stage gas furnaces in selected models.It is also one of the few only truly modulating gas furnaces with a range of firing rates from 40% to 100%. Lennox claims the G71 Variable-capacity gas furnace is the quietest gas furnace you can buy.Variable-speed ECM blower motors for efficiency in selected models.Various Lennox gas furnaces include the following features: Lennox Gas Furnace Reviews - Consumer Ratings - Features The dealer network is strategically located all over the US and Canada so parts availability if parts are needed, can be shipped overnight if the dealer does not have the part stocked. They are considered a premium furnace maker and HVAC equipment producer. Their gas furnaces range from 80% AFUE all the way up to 98.7% AFUE. Lennox Gas Furnace Reviews - Lennox has several gas furnaces available from economical low efficient furnaces to high-efficiency high-dollar gas furnaces.

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