Carrier Boilers

The way we see it, cool breezes are best left outside in winter. That’s why our innovative gas- and oil-fired boilers are designed to spread nothing more than consistent warmth – not to mention peace and quiet – through your radiant system.
Select a model below to learn more.
Carrier Performance™ Series Gas Boilers
If you have radiant heat, our Performance™ series promises to radiate both comfort and efficiency—not just now, but for years to come. These quiet boilers are specifically designed to meet ENERGY STAR® specifications, and they offer AFUE ratings of up to a whopping 90%.
Carrier Performance™ Series Oil Boilers
If you want to get more performance and efficiency from your radiant system, these powerful boilers live up to their Performance™ name every day. Because the line delivers an AFUE rating of up to 86.5% and offers models that are ENERGY STAR® qualified, this boiler line is sure to warm your home—and cool down your heating costs at the same time.

Performance™ 84 Gas-Fired - BW3
Dependable and durable, this small yet powerful gas-fired, hot-water output boiler is designed to serve your radiant system needs for years to come.
Features
- Up to 84.4% AFUE
- Gas-fired, hot-water output
- Cast-iron heat exchanger
- Stainless titanium alloy burners
- Electronic spark to pilot ignition
- Single-stage gas valve
- 10-year parts limited warranty
- 20-year heat exchanger limited warranty
Optional Features
- Accessory power venter
- Optional labor warranty available

Performance™ 86 Oil-Fired - BW4
This boiler serves up the hot water for your radiant system and lives up to its Performance name every day. It's made for lasting dependability with a cast-iron heat exchanger and boasts an efficiency rating of up to 86.5% AFUE.
Features
- Up to 86.5% AFUE
- Oil-fired, hot-water output
- Cast-iron heat exchanger
- Beckett or Riello oil burners
- Electronic spark to pilot ignition
- 10-year parts limited warranty
- 20-year heat exchanger limited warranty
Optional Features
- Optional labor warranty available