Bryant · Gas Furnaces
Preferred 80 Variable-Speed Gas Furnace
An 80% AFUE two-stage furnace with a variable 25-speed blower for homes that can't vent a condensing furnace. Bryant model 820T.
- Heating Efficiency
- 80% AFUE
- Heating Stages
- Two-Stage
- Blower
- Variable 25-Speed ECM
About This System
The Preferred 80 brings two-stage comfort to a standard-vent furnace: longer low-stage cycles for even heat, and a 25-speed blower that keeps air moving quietly.
Features
- 80% AFUE two-stage heating
- Variable 25-speed, constant-torque ECM blower
- Perfect Heat technology adjusts operation to changing conditions
- Fan On Plus technology for continuous-fan control
- SmartEvap technology for additional summer dehumidification
- Hybrid Heat system capable
- Natural gas, convertible to liquid propane
- InteliSense technology shares performance data with your dealer
Warranty
20-year heat exchanger limited warranty and 10-year parts limited warranty upon timely registration.
Finken sizes and installs the Preferred 80 Variable-Speed Gas Furnace (Bryant model 820T) across central Minnesota and western Wisconsin, and services it for life. Ask about current Bryant rebates and 0% financing.
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- Blower: Variable-Speed ECM
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- Blower: Variable-Speed ECM
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- Heating Stages: Two-Stage
- Blower: Variable 25-Speed ECM
Heating & Cooling FAQs
How often should I service my furnace?
We recommend annual furnace maintenance, ideally before the heating season begins in fall. Regular tune-ups improve efficiency, extend equipment life, and help prevent unexpected breakdowns during Minnesota's cold winters.
Do you offer emergency HVAC services?
Yes, Finken provides emergency heating and cooling services across Central Minnesota. When your furnace fails on a cold winter night or your AC breaks during a heat wave, our technicians are available to help restore your comfort quickly.
Should I repair or replace my air conditioner?
If your AC is more than 10-15 years old, needs frequent repairs, or your energy bills keep climbing, replacement is often the smarter investment. Finken technicians will assess your system honestly and walk you through both options, including current rebates and financing.
Get a Quote for the Preferred 80 Variable-Speed Gas Furnace
Tell us what you need — water treatment, delivery, plumbing, heating & cooling, or spas — and a local specialist will get right back to you.
- Free, no-obligation quotes
- Family-owned since 1948
- 8 locations across MN & WI