From inside (document excerpt):
58HDX COMFORT 95 DIRECT OR NON DIRECT VENT 4 WAY MULTIPOISE CONDENSING GAS FURNACE Product Data 95% AFUE Single Stage Furnace Upflow / Downflow / Horizontal FLEXIBILITY S Dual certified venting (1 or 2 pipes) Direct Vent furnace S 40- (1016 mm) high with wider cabinets, for ease of -in. installation S Factory shipped for natural gas, with Propane Gas conversion kits available S Multipoise – Upflow/downflow/horizontal installation S Vent pipe can be run horizontally or vertically S Internal condensate drain system SERVICE S Self diagnostics S Entire blower assembly mounted on rails A09326 COMFORT S S Adjustable timed blower Off delay Thermal lined, one piece steel cabinet for noise reduction 24 and 115 VAC humidifier terminal Electronic air cleaner terminal Insulated blower compartment ! WARNING APPLICATION HAZARD Failure to follow this warning could result in personal injury or death This furnace is not designed for use in mobile homes, trailers, or recreational vehicles.
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EFFICIENCY S S 95% AFUE, upflow / downflow Up to 95%* AFUE, horizontal Single stage gas valve operation Single stage integrated control Multispeed, permanently PSC blower motors Induced draft blower In-shot burners California NOx approved DE S I GN Always Ask For ER TIFIE CERTIFIED QUALITY tainless steel primary heat exchanger Stainless steel secondary heat exchanger High temperature limit control prevents overheating Dependable hot surface ignition with Silicon Nitride igniter Flame roll-out sensors standard Use of the AHRI Certified TM Mark indicates a manufacturer’s participation in the program. For verification of certification for individual products, go to www.ahridirectory.org. *See Furnace Specifications for clarification 1 D C FURNACE SPECIFICATIONS Model Number INPUT (btuh){ HTG. CAP. (btuh).