Performance™ 86 Oil-Fired Boiler – BW4

STANDARD
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 warranty1
20-year heat exchanger limited warranty
OPTIONAL
Optional labor warranty available2
1 To the original owner, when product is used in an owner-occupied residence, a 10-year parts limited warranty upon timely registration of your new equipment. Warranty period is 5 years on parts if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty. See warranty certificate for details. 2 Ask your Carrier® dealer for details.