Traditional Gas-Fired, Cast Iron Radiant Heat Boiler

The Comfort 80 Boiler is just what you'd expect with traditional Carrier quality: cast iron exchanger and gas-fired. Our advanced engineering keeps your bills low, with up to 81.5 AFUE rating.

• Up to 81.6% AFUE
• Cast iron heat exchanger
• Gas-fired models
• Water or steam models
• Standard standing pilot or optional electronic ignition
• Electric vent damper
• Stainless steel/titanium alloy composite burners
• Compact design
• 12-year heat exchanger limited warranty
• 5 year parts limited warranty