Enjoy Warm Comfort with Water or Steam Heating

Comfort™ Series Boilers

TM

Willis Carrier invented air conditioning in 1902. Over 100 years later, we’re proud to say Carrier systems are trusted in morehomes than any other brand.

Carrier continues to be on the forefront of innovative engineering and unsurpassed standards of excellence. So whenchoosing a home comfort system, you’ll want to turn to the experts. Your Carrier dealer will evaluate your home, such aswindow placement and size, ductwork, other structural specifics and lifestyle to provide a customized indoor comfort plandesigned specifically for you. And when you have an expert helping you make an educated decision, you’re going to feelmore comfortable.

Turn to the Experts

A member of the United Technologies Corporation family.Stock Symbol UTX.

© Carrier Corporation 2004 08BS-1A2

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs withoutnotice or without incurring obligations.

www.carrier.com 1-800-CARRIER

Always look for these symbols, the home heating industryseals of certified performance, efficiency and capacity.

Integrated boiler control – provides responsive heatingand reliable operation.

Cast-iron heat exchanger –transfers heat efficiently.

Fuel – economical natural gas-fired boilers can help saveon utility costs. Carrier alsooffers oil-fired boilers.

Pressure-relief valve – protectsthe unit from overheating andhelps eliminate excessive pressure build-up.

1

2

3

4

Technology

2

1

3

4

EfficiencyAnnual Fuel UtilizationEfficiency or AFUE is likegas mileage. The higherthe gas mileage or AFUErating, the more efficientthe automobile or systemis. With energy costs onthe rise, a CarrierComfort™ Series boiler can help loweryour utility costs.

� Carrier’s Comfort™

Series boilers featurean AFUE of up to 81%,helping to reduce yourannual heating costs.

� Oil-fired boilers offeran optional tanklesshot water coil to helpminimize costs associ-ated with heating thewater supply.

ComfortCarrier specializes in creating a customized home comfort system tailoredto your needs with our broad selection of residential heating and coolingproducts. Your Carrier dealer can help you choose the best system for yourhome including Carrier-exclusive features that further enhance your indoor

environment. Carrier offers a complete line of Comfort™ Series gas and oil-fired boilers that deliver consistent warmth with water or steam heating.

� Carrier’s Comfort™ Series boilersare the ideal heat source for traditional radiant heat systems,available in water or steam varieties.

� Gas- or oil-fired boilers delivercomfort right when you need it.

� Integrated boiler control providesresponsive heating and reliableoperation.

� The Comfort™ Series boilerincludes long-lasting cast-ironheat exchangers.

� Available propane conversion kitsand electronic ignition designallow flexible heating sources.

Things to Consider Before You Buy

ReliabilityAt Carrier, your comfort is our business. That’s why we have one of the mostextensive product research and development facilities in the world. Withineach step of the development process, from the design phase to finishedproducts, we test each and every product to exceed industry standard require-ments. Our Comfort™ Series gas- and oil-fired boilers are easily accessible andthat helps reduce the time it takes for routine service calls.e

WarrantyCarrier backs all of its products in writing. The cast iron section assembly inwater boilers is protected by a 20-year limited warranty and the sectionassembly in steam boilers is covered by a 12-year limited warranty. EachComfort™ Series boiler is protected by a five-year limited warranty on theentire unit. Extended warranties are also available. Ask your Carrier dealerfor details.

Up to 90% PVC Pipe 15-Year Limited 5-Year PartsEfficiency Retrofit Warranty on Gas Oil Limited Cast Aluminum

Boilers AFUE Rating Option Heat Exchanger Fired Fired Warranty Heat Exchanger

Performance™ 90 �* � �* � � �Performance™ 86 � � �Performance™ 84 � � �Comfort™ 80 � � �

*Energy Star® Rated

Fuel

Specifications

AFUERATING

UP TO

81.0%

Model BW1

Models BS1 & BS2 Models BW1 & BW2

5YEAR

WARRANTY

Integrated boiler control – provides responsive heatingand reliable operation.

Cast-iron heat exchanger –transfers heat efficiently.

Fuel – economical natural gas-fired boilers can help saveon utility costs. Carrier alsooffers oil-fired boilers.

Pressure-relief valve – protectsthe unit from overheating andhelps eliminate excessive pressure build-up.

1

2

3

4

Technology

2

1

3

4

EfficiencyAnnual Fuel UtilizationEfficiency or AFUE is likegas mileage. The higherthe gas mileage or AFUErating, the more efficientthe automobile or systemis. With energy costs onthe rise, a CarrierComfort™ Series boiler can help loweryour utility costs.

� Carrier’s Comfort™

Series boilers featurean AFUE of up to 81%,helping to reduce yourannual heating costs.

� Oil-fired boilers offeran optional tanklesshot water coil to helpminimize costs associ-ated with heating thewater supply.

ComfortCarrier specializes in creating a customized home comfort system tailoredto your needs with our broad selection of residential heating and coolingproducts. Your Carrier dealer can help you choose the best system for yourhome including Carrier-exclusive features that further enhance your indoor

environment. Carrier offers a complete line of Comfort™ Series gas and oil-fired boilers that deliver consistent warmth with water or steam heating.

� Carrier’s Comfort™ Series boilersare the ideal heat source for traditional radiant heat systems,available in water or steam varieties.

� Gas- or oil-fired boilers delivercomfort right when you need it.

� Integrated boiler control providesresponsive heating and reliableoperation.

� The Comfort™ Series boilerincludes long-lasting cast-ironheat exchangers.

� Available propane conversion kitsand electronic ignition designallow flexible heating sources.

Things to Consider Before You Buy

ReliabilityAt Carrier, your comfort is our business. That’s why we have one of the mostextensive product research and development facilities in the world. Withineach step of the development process, from the design phase to finishedproducts, we test each and every product to exceed industry standard require-ments. Our Comfort™ Series gas- and oil-fired boilers are easily accessible andthat helps reduce the time it takes for routine service calls.e

WarrantyCarrier backs all of its products in writing. The cast iron section assembly inwater boilers is protected by a 20-year limited warranty and the sectionassembly in steam boilers is covered by a 12-year limited warranty. EachComfort™ Series boiler is protected by a five-year limited warranty on theentire unit. Extended warranties are also available. Ask your Carrier dealerfor details.

Up to 90% PVC Pipe 15-Year Limited 5-Year PartsEfficiency Retrofit Warranty on Gas Oil Limited Cast Aluminum

Boilers AFUE Rating Option Heat Exchanger Fired Fired Warranty Heat Exchanger

Performance™ 90 �* � �* � � �Performance™ 86 � � �Performance™ 84 � � �Comfort™ 80 � � �

*Energy Star® Rated

Fuel

Specifications

AFUERATING

UP TO

81.0%

Model BW1

Models BS1 & BS2 Models BW1 & BW2

5YEAR

WARRANTY

Enjoy Warm Comfort with Water or Steam Heating

Comfort™ Series BoilersBW1, BW2, BS1, BS2

TM

Willis Carrier invented air conditioning in 1902. Over 100 years later, we’re proud to say Carrier systems are trusted in morehomes than any other brand.

Carrier continues to be on the forefront of innovative engineering and unsurpassed standards of excellence. So whenchoosing a home comfort system, you’ll want to turn to the experts. Your Carrier dealer will evaluate your home, such aswindow placement and size, ductwork, other structural specifics and lifestyle to provide a customized indoor comfort plandesigned specifically for you. And when you have an expert helping you make an educated decision, you’re going to feelmore comfortable.

Turn to the Experts

A member of the United Technologies Corporation family.Stock Symbol UTX.

© Carrier Corporation 2004 08BS-1A2

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs withoutnotice or without incurring obligations.

www.carrier.com 1-800-CARRIER

Always look for these symbols, the home heating industryseals of certified performance, efficiency and capacity.