Product Comparison:

  Performance 90 Boiler
Performance™ 90 Boiler		 Performance 86 Boiler
Performance 86 Boiler		 Performance 84 Boiler
Performance 84 Boiler		 Comfort 80 Boiler
Comfort™ 80 Boiler
Performance
Efficiency AFUE Up to 90% AFUE Up to 86.5% AFUE Up to 84.4% AFUE Up to 82.7% AFUE
Heat Rating BTUH 50,000 to 200,000 BTUH 91,000 to 280,000 BTUH 42,500 to 225,000 BTUH 37,500 to 299,000 BTUH
Meets ENERGY STAR® Requirements Check Check Check  
Features
Gas-Fired Models Available Check   Check Check
Oil-Fired Models Available   Check    
Easy Access Burner Door Design Check Check    
Heat Exchanger Cast Aluminum Cast-iron Cast-iron Cast-iron
Burner Pre Mix Oil Titanium Composite Titanium Composite
Electronic Ignition Check     Check
PVC Vent Pipes Check      
Induced Draft Pan Check   Check  
Pressure Relief Valve Check      
Controls
Integrated boiler control Check Check Check Check
Warranty
Heat Exchanger 15 years 20 years 20 years 20 years
Parts 5 years 5 years 5 years 5 years
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