The Performance 90 Boiler provides comfort in your radiant heat system. With a high- performance aluminum 
heat exchanger that drives the AFUE rating up to 90%, this is a higher efficiency heater.
Models: BW9
The Performance 90 Boiler provides comfort in your radiant heat system. With a high- performance aluminum heat exchanger that drives the AFUE rating up to 90%, this is a higher efficiency heater.
Ratings:
Energy Efficiency: 
Quiet Level:
Durability: 
Details:
- 5-year parts limited warrantyTo the original owner, the Carrier Performance 90 Boiler is covered by a 5-year parts limited warranty and a 15-year parts limited warranty on the heat exchanger section. Ask your Carrier dealer about optional extended warranties, which may include labor. See warranty certificate at carrier.com for complete details.
- Optional PVC pipe installation
- 15-year parts limited warranty on heat exchanger sectionTo the original owner, the Carrier Performance 90 Boiler is covered by a 5-year parts limited warranty and a 15-year parts limited warranty on the heat exchanger section. Ask your Carrier dealer about optional extended warranties, which may include labor. See warranty certificate at carrier.com for complete details.
- Cast-aluminum heat exchanger
- Integrated boiler control
- Gas-fired
- Up to 90% AFUE