58TN0A045C17--12

Infinity® 80 Gas FurnaceSouthern climates with short, mild winters may not call for the highest degree of efficiency. As part of an Infinity communicating system, you can pair this model with a high-efficiency heat pump or air conditioner. It's the outstanding choice for potentially boosting cooling system efficiency and improving summer dehumidification.STANDARD FEATURES 80.0% AFUE heating efficiency Two-stages of heat for economical operation Variable-speed, constant airflow ECM blower motor for ultimate comfort and ultra-quiet operation and exceptional electrical motor efficiency Ideal Humidity System® technology capable to aid heat pump or air conditioner summer dehumification SmartEvap™ technology works in concert with your cooling system to aid summer dehumidification ComfortFan™ technology allows fan-speed choices in "Constant ON" mode Infinity intelligence enables self-configuration and easy troubleshooting with Infinity control Fully insulated cabinet Advanced temperature control Low NOx models available (58TN1) 10-year parts limited warranty upon timely registration1 Lifetime heat exchanger limited warranty upon timely registration2 OPTIONAL FEATURESOptional labor warranty available3 1 To the original owner, when product is used in an owner-occupied residence, a 10-year parts limited warranty upon timely registration of your new equipment. Warranty period is 5 years if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty. See warranty certificate for complete details.2 To the original owner, when product is used in an owner-occupied residence, a 20-year heat exchanger parts limited warranty upon timely registration of your new equipment. See warranty certificate for details.3 Ask your Carrier® dealer for details.SpecificationsEFFICIENCY80.0% AFUE PERFORMANCE Low stage operation up to 90% of time for quiet, energy-efficient operation Allows 4 choices of "constant ON" fan speed operation Hybrid Heat® compatible Exceptional year-round humidity management when installed as part of complete Infinity system with added humidifier Variable-speed blower makes it the best choice for boosting SEER efficiency when matched with appropriate cooling system components TECHNOLOGY Two-stage gas valve Variable-speed, ECM blower motor Pilot-free, hot surface PowerHeat™ ignition Two-speed inducer motor Aluminized steel clamshell-style primary heat exchanger Sound reduction: fully insulated cabinet and QuieTech™ noise reduction Infinity level advanced diagnostic intelligence Recommended control: Infinity control CAPACITIES45,000- 135,000 Btu/hINSTALLATION Flexible installation: upflow, downflow or horizontal Versatile venting for tight-fit applications REQUIREMENTS 115 V .5" gas connection Convertible to Liquid Propane (LP) AESTHETICS 20-gauge, galvanized steel with appliance finish Baked on urethane base coat and polyester top coat paint in taupe metallic Dimensions in upflow position: 33.25"H x width varies by size: 14.25-24.5" x 29"D DOCUMENTS Replacement Inducer Housing Kit Infinity Series 80% Gas Furnaces - Consumer Brochure (FER Compliant) 58TN0A/58TN1A Variable-Speed Induced Combustion 4-Way Multipoise Gas Furnace KGACA02014FC, KGACA02015FC Chimney Adapter Kits AGAGC8NPS01A Gas Conversion Kit Natural-to-Propane for Non-Condensing (80%+) Furnace, 45,000 BTUH to 155,000 BTUH Models Only 58TN0A/58TN1A Two-Stage, Variable-Speed Induced Combustion 4-Way Multipoise Gas Furnace 80%, Induced Combustion, Gas Furnace, Owner's Manual High Altitude Pressure Switch Kit for 2-Stage and Variable Speed Multipoise, Non-Condensing Gas Furnaces KGBSD0301FMS ECM MOTOR SIMULATOR Infinity Series 80% Gas Furnaces - Consumer Brochure