Carrier Performance BW4 Boiler

Carrier BW4 Boiler | AC Southeast®


The Carrier® Performance™ 86 Oil-Fired Boiler operates efficiently with a cast-iron heat exchanger, which provides heating efficiency up to 86.5% AFUE. Select sizes meet ENERGY STAR® qualifications for optimum savings. Treat yourself to long-lasting dependability with a boiler able to withstand any heating demands in your home.

Features & Benefits

  • Heating efficiency up to 86.5% AFUE
  • Cast-iron heat exchanger
  • Electronic spark to pilot ignition
  • Riello or Beckett oil burners
  • Oil-fired, hot-water output
  • 10-year parts limited warranty
  • 20-year heat exchanger limited warranty
  • Optional labor warranty available

Product Specifications

  • 86.5% AFUE heating efficiency
  • Most sizes are ENERGY STAR® qualified
  • Oil-fired, hot-water output
  • Electronic spark to pilot ignition
  • Cast-iron heat exchanger
  • Riello or Beckett oil burners
  • Combination circulator and high-limit relay
  • Barometric vent damper
  • Cast-iron, push nipple section seals
  • Integrated pressure relief valve
  • 80,000-209,000 Btu/h rated heating output capacity
  • Requires 110-125v power source
  • Steel outer casing painted in taupe metallic
  • Dimensions: 36”H x 19.625”W with the depth varying by size between 14.5” to 21”
  • Recommended controls: Performance™ and Comfort™ series thermostats

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