Product Details

OWB86 Boiler

Standard efficiency, oil-fired water boiler

Features

Overview

    Here are some of the top features of the OWB86:

    • 86% of fuel is converted into usable heat.
    • By installing an optional tankless coil, you can enjoy hot water for regular use in your home during winter months, without spending extra money on energy.
    • This boiler’s cast-iron heat exchanger offers dependable operation.
    • This boiler’s sealed combustion design provides quiet, safe, draft-free heating. It also integrates easily into your home’s existing radiator system for continuous comfort all winter long.

Energy Efficiency

    • Beckett® oil burner—sets the standard for reliable, fuel-efficient heating
    • Domestic hot water coil—optional tankless coil provides hot water for virtually no cost throughout the colder months

Home Comfort

    • Sealed-combustion design—provides quiet, healthy and draft-free heating
    • Easy integration—works with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperatures

Performance

    • Cast iron heat exchanger—designed for long-lasting durability

Publications

OWB86 Boiler Homeowners Manual
OWB86 Boiler Product Brochure

Disclaimer

Certifications

Residential Team

Contact Us for details on our products or to schedule a no obligation, free, in-home estimate.

 

 

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A portion of the content and images on this page were provided by Lennox International Inc. To learn more about heating, cooling and indoor air quality solutions we can offer, please visit Lennox Residential.

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Testimonials

  • We appreciated the fast and friendly service that your company provided, the guys were very friendly and patiently answered any questions we had, they also did a great job cleaning up.  My husband and I will be calling your company from now on and will recommend your company highly.  Thank You  

    Chuck & Jean - Watson, IL.

  • "I want to compliment you for your staff at Merz. The young lady who answered the phone after 8PM could tell I was a desperate housewife –NO AIR CONDITIONING. The young man who made the service call certainly deserves a pat on the back. He was so courteous and efficient. Thank you!"

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    – Carolyn (Effingham)

  • "Thank you for the prompt service I received on my furnace. It was very frustrating to hear it wasn’t working and me down in Florida. Again, Thank You."

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    – Juanita (Effingham)

  • "Thank you for the work done. The two gentlemen that came to do the work were pleasant & nice to deal with when each were here to do their part of the job required."

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    – Raymond (Effingham)

  • "Thanks again for all of your help. We really appreciate the professionalism of your guys and how nice they were while they were out here working."

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    – Jason (Charleston)

  • "Just wanted to thank you and the crew that installed my new AC & furnace, their expertise and skills are much appreciated! The personal touch in keeping my house clean was nice also."

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    – Karen (Robinson)

  • "Thanks so much for your prompt and courteous service. I really appreciated you getting my system in and operational in one day. I am Cool! Also enjoyed the service guys, very helpful. With sincere appreciation- "

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    – Cheryl (Vandalia)

  • "Thank You Merz Heating & Air Conditioning for an awesome job installing our new furnace! Great installation & customer service! If you have heating & air needs give Daryl Smith a call, he's the man!!"

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    – Jenna (Effingham)