Models: BW1, BW2, BS1, BS2

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