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Bryant Gas furnace 830SA Legacy™ Line 80 Fixed-Speed, Ultra-Low NOx Gas Furnace

Bryant Residential HVAC Gas furnace Repair, maintenance, and replacement planning
Bryant 830SA Legacy™ Line 80 Fixed-Speed, Ultra-Low NOx Gas Furnace product image

Technical Specifications

Product Specs

  • AFUE Efficiency: 80%
  • Gas Valve Type: Single-Stage
  • Gas Efficiency: 80% AFUE
  • Heating stages: Single-stage heating
  • Summer savings: Capable of improving SEER (energy efficiency) during cooling season with properly matched cooling system components
  • Hybrid Heat® system capable: Allows gas furnace/heat pump system combinations for enhanced heating efficiencies
  • Blower Motor: Multi-speed ECM
  • Heat Exchanger: Stainless steel
  • Secondary Heat Exchanger: None
  • Gas Valve: Single-stage
  • Fuel: Natural gas only, not convertible to liquid propane
  • Capacity: 40,000 - 100,000 BTUH
  • Profile: 4-way multipoise
  • Construction: Galvanized steel
  • Paint: Baked-on urethane base coat and polyester top coat
  • Brand: Bryant
  • Model or series: 830SA Legacy™ Line 80 Fixed-Speed, Ultra-Low NOx Gas Furnace
  • Equipment type: Gas 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

Useful troubleshooting details

  • Confirm the furnace or packaged heating model, serial number, gas type, venting or condensate setup, filter size, thermostat, and paired cooling equipment.
  • Share no-heat, ignition trouble, lockout or error codes, pressure-switch concerns, blower issues, short cycling, venting, condensate, or unusual noise.
  • For replacement planning, note whether the project is like-for-like replacement, dual-fuel planning, or conversion to a heat pump.

Service planning

How GreenFlow handles 830SA Legacy™ Line 80 Fixed-Speed, Ultra-Low NOx Gas Furnace requests

1

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.

2

Describe the service issue

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

3

Review access and history

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

4

Plan the next step

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

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Our Happy Customers

Anna F.

They showed up within an hour of me making the call on a Sunday. They fixed our system and taught us how to replace the fuse in the future. We would definitely call again.

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.

Michael C.

always available, easy to get a hold of, as a property manager I get lots no heat emergency, usually get to it same day or next day

Dev W.

I had a breakdown of my cooling system and Hanna at Green Flow responded to my request right away. They scheduled me same day. The team at Green Flow was easy to communicate with over phone and text. They kept me updated on delays on arrival of the...

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