Four-way multipoise design for high-efficiency upflow, downflow or horizontal installations. All models are 39 7/8 inches tall and 28 1/2 inches deep.
The 58MTB two-stage, 4-way multipoise gas furnace offers unsurpassed comfort in their class with ComfortHeatTM Technology and up to 93% AFUE. This Performance™ 93 offers the benefits of a ComfortHeatTM Technology furnace: reduced drafts, reduced sound levels, longer cycles, less temperature swing between cycles, and less temperature difference between rooms. Its exclusive, intelligent microprocessor control adapts to the heating needs of the home by automatically adjusting high and low heat times to maximize comfort.
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