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WeatherMaker Infinity 58MVP Variable Speed  

• This technologically advanced heating machine combines ComfortHeatTM Technology and gas-conserving components to heat your home at ratings ranging from 92.7% to 96.6% AFUE (Annual Fuel Utilization Efficiency). A smart microprocessor control center and variable speed motors minimize electrical usage during both heating and cooling operation. The resulting combination of gas and electrical savings makes the WeatherMaker® InfinityTM one of the industry's most totally efficient line of gas furnaces.

• ComfortHeatTM Technology provides a more comfortable type of heating than ordinary furnaces. With two stages of heating and intelligent comfort control, the WeatherMaker 9300TS can deliver heated air at a more consistent level. Low-stage heating helps maintain optimum efficiency and comfort by minimizing up-and-down temperature swings as well as the hot and cold areas associated with ordinary furnaces. When additional heating is necessary at start-up or during extreme winter conditions, the smart control automatically adjusts to high-stage heating to quickly meet and maintain the comfort you deserve.

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Weather Maker 9200 58MXA Single Stage

• Minimizes your energy bills with up to 95.5% AFUE (Annual Fuel Utilization Efficiency)
• Designed to deliver quiet comfort