Oil furnace

Bryant Oil furnace OBL Legacy Line OBL Oil Furnace

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Technical Specifications

Product Specs

AFUE Rating: Up to 87.5%
Energy Efficiency: Up to 87.5% AFUE
Controls Supported: Thermidistat, thermostat
Draft Control: Barometric
Capacity: 77,000 - 154,000 BTUH
Blower Motor: 4 - speed blower for precise airflow selection of heating or cooling operation
Heat Exchanger: Stainless and aluminized steel
Burner: Beckett or Riello
Profile: Low Boy, Upflow
Construction: 22 gauge steel
Paint: Powder coated
Brand: Bryant
Model or series: OBL Legacy Line OBL Oil Furnace
Equipment type: Oil furnace
Product group: Residential HVAC
System role: Forced-air heating appliance for a ducted HVAC system
Application: Residential, light-commercial, or managed-property comfort applications
Compatibility check: Verify fuel type, venting, electrical requirements, capacity, controls, and installation clearances.
Verified source: bryant.com

Service planning

How GreenFlow handles OBL Legacy Line OBL Oil Furnace requests

Identify the equipment

Confirm the model or series name, serial number if available, photos, and whether the unit is roof, exterior, basement, or mechanical-room equipment.

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

Our Happy Customers

Paul R.

Was able to get them to come immediately to fix our heaters since it stopped working and it was very cold outside. I needed a second opinion in the accurately diagnosed and resolved the issue within 15 minutes and restored heat. He provided clear diagnosis that made way...

Julia

Our furnace was leaking due to the drain pipe being clogged. Andrey came out within a couple of hours of submitting a request via Thumbtack. He cleaned it out within 15 minutes and was on his way Price was reasonable for the job. Some other companies had a...

Anna G.

They quickly identified the issue with the heating system and fixed it efficiently. He explained everything clearly and made sure I understood what was going on. Very professional and reliable, extremely satisfied with the service.

Neal V.

In an industry that often fraught with contractors taking advantage of homeowners, Andrey was honest with his assessment and willing to install a product acquired elsewhere (most want that margin themselves), patiently answered my questions (I’m an engineer so like to understand what’s happening), and proactively offered practical...

Alexey Z.

Great service! They were able to perform complex repairs as I requested. Instructed me well on future maintenance. Worked fast. Suggested future improvements. Great team, highly recommend.

Nicholas M.

I called Green Flow Solutions in a hurry to diagnose and fix an AC unit in a commercial condo unit. They responded quickly, arrived urgently and performed an excellent job on the repair needed. Communication 10/10, professionalism 10/10 and quality 10/10. I will be recommending Green Flow Solutions...

Jack B.

Andrey always does a great job.

Truc S.

I was frustrating about my heat system, they were very responsive and efficient. Andrey show up at my house after 30 mins from my call and on Sunday. He very acknowledge what is he doing. Thank you so much

Jerry W.

Very professional, quick, and smart. Wonderful to work with. Highly recommended!!

Jahangir R.

They were very organized to communicate and be on time to come to look at my air condition to fix it.

Daniel M.

Responsive company, timely installation professionally done. Hannah is great!

Judy B.

Andrey was very efficient, professional and on time. The team had fast response to questions. Price to do heatpump maintenance was reasonable.