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Features

 Infinity™ Series
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Features
Infinity™ Series
Model 59MN7
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 59TN6
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 58CVA
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Energy Rating Up to 97.4% AFUE Up to 96.7% AFUE 80% AFUE
Energy Efficient
Greenspeed™ Intelligence		 Greenspeed Intelligence No No
Energy Star Rated Energy Star Energy Star No
Sound Level Quietest Quietest Quietest
Fan Heating Operation Variable Speed/
Modulating Heating		 Variable Speed/
2-Stage Heating		 Variable Speed/
2-Stage Heating
FactoryWarranty
Parts		 10 years 10 years 10 years
Factory Warranty
Heat Exchanger 		Lifetime Lifetime 20 yr. Limited
Performance™ Series
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Features
Performance™ Series
Model 59TP5
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 59SP5
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 58PHA
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Energy Rating Up to 96.7% AFUE Up to 96.5% AFUE 80% AFUE
Energy Efficient
Greenspeed™ Intelligence		 No No No
Energy Star Rated Energy Star Energy Star No
Sound Level Quieter Quieter Quieter
Fan Heating Operation Multi-Speed/
2-Stage Heating		 Multi-Speed/
1-Stage Heating		 Single Speed/
1-Stage Heating
FactoryWarranty
Parts		 10 years 10 years 10 years
Factory Warranty
Heat Exchanger 		Lifetime Lifetime 20 yr. Limited
Comfort™ Series
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Features
Comfort™ Series
Model 59SC5
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 59SC2
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 58STA
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Energy Rating Up to 95.5% AFUE Up to 92.1% AFUE 80% AFUE
Energy Efficient
Greenspeed™ Intelligence		 No No No
Energy Star Rated Energy Star Energy Star No
Sound Level Quieter Quieter Quiet
Fan Heating Operation Multi-Speed/
1-Stage Heating		 Multi-Speed/
1-Stage Heating		 Single Speed/
1-Stage Heating
FactoryWarranty
Parts		 10 years 10 years 10 years
Factory Warranty
Heat Exchanger 		Primary - Lifetime /
Secondary - 20 yr. Limited		 Primary - Lifetime /
Secondary - 20 yr. Limited		 20 yr. Limited
Energy Rating Up to 97.4% AFUE Up to 96.7% AFUE Up to 95.5% AFUE
Energy Efficient
Greenspeed™ Intelligence		 Greenspeed Intelligence No No
Energy Star Rated Energy Star
Some Models		 Energy Star
Some Models		 Energy Star
Some Models
Sound Level Quietest Quieter Quieter
Fan Heating Operation Varies By
Model		 Varies By
Model		 Varies By
Model
FactoryWarranty
Parts		 10 years 10 years 10 years
Factory Warranty
Heat Exchanger 		Varies By
Model		 Varies By
Model		 Varies By
Model
Cost $$$$ $$$ $$