Carrier Infinity 96 Gas FurnaceSuperior Comfort Two Model Choices The 58MVB Variable-Capacity Condensing Gas Furnace features ComfortHeat™ Technology and IdealHumidity™ that controls a 2-Stage Gas Valve, Variable-Speed Blower Motor, and Variable-Speed Inducer Motor, for maximum heating comfort, quiet operation, humidity control and ultra-high Annual Fuel Utilization Efficiency (AFUE) of up to 96.6%.
The unit is CSA (AGA and CGA) certified for installation on combustible flooring and in alcoves, basements, closets, attics, crawl spaces, garages, or utility rooms. The 58MVB can be installed in upflow, downflow, or horizontal applications, and can be used in conjunction with a split-system product for cooling.
The 58MVB can be installed as a 1-pipe or 2-pipe venting system. A Carrier Infinity Control and two-speed Air Conditioner or Heat Pump, can be used to form a complete Infinity™ System. All sizes are design certified in Canada.
Standard Features | Limited Warranty | Specifications

Recognitions and Certifications
Standard Features
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ComfortHeat™ Technology
Integral part of the IdealHumidity™ System
Power Heat™ Hot Surface Igniter
SmartEvap™ can lower the humidity level in the home by nearly 10 percent
ComfortFan™ allows control of continuous fan speed from the thermostat
Serpentuff™ polypropylene-laminated condensing Heat Exchanger
Media Filter Cabinet included
4-way multipoise design for upflow, downflow or horizontal installation
Variable-Speed Blower and Inducer Motors, 2-stage slow opening Gas Valve, and self-diagnostics
Adjustable blower speed for cooling, continuous fan, and dehumidification
Aluminized-steel primary Heat Exchanger
Monoport inshot burners with hot surface ignition
Propane convertible
Factory-configured ready for upflow applications
Fully-insulated casing including blower section
Convenient Electronic Air Cleaner and Humidifier connections
Installation flexibility: sidewall or vertical vent
Ultra quiet: no special noise or vibration-isolation measures are required
Sealed combustion
Up to 80% less electrical use than standard models
Limited Warranty
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Lifetime limited warranty on heat exchanger parts to original purchaser within 90 day registration, otherwise 20 years
10 year parts warranty within 90 day registration original purchaser otherwise 5 years
20 year limited on labor allowance for secondary heat exchanger
Specifications
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Model No. | Rated Heating Output (BTUH) High/Low | Approx Shipping Weight (LB) |
58MVB040-F-1--14 | 25000/37000 | 205 |
58MVB060-F-1--14 | 36000/56000 | 170 |
58MVB080-F-1--14 | 49000/75000 | 182 |
58MVB080-F-1--20 | 49000/75000 | 204 |
58MVB100-F-1--20 | 61000/93000 | 203 |
58MVB120-F-1--20 | 73000/112000 | 234 |
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