The Carrier Infinity 98, also known as the 59MN7, is a variable-speed condensing gas furnace with an efficiency rating of up to 98.5% AFUE. It is designed for flexible, multi-position installation, including upflow, downflow and horizontal. The Infinity 98 is Energy Star qualified and Hybrid Heat compatible when combined with an Infinity heat pump and Infinity Touch control. The Infinity Touch control also monitors the system and allows remote management. The Infinity 98 has a corrosion-resistant aluminized steel primary heat exchanger and a stainless steel fin-and-tube secondary heat exchanger. An insulated cabinet reduces heat loss and combines with the unit's variable-speed operation to provide operating sound levels as low as 38.4 decibels.
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