Preferred Series Plus 80t Gas Furnace
Two-Stage Heating Adds Up to One Smart Economical Choice
Energy efficient, whisper quiet and ultra-reliable, our Preferred 80 Gas Furnace brings home dual-stage comfort control. You?ll minimize temperature swings and maximize savings as it heats on low most of the time.
Models: 312AAV, 312JAV
Key Features
- Energy efficiency-Up to 80 AFUE
- PerfectHeat® technology
- Fan On Plus™ technology
- QuieTech™ noise reduction system
- Pilot-free PerfectLight™ ignition
- High efficiency air filtration cabinet
- 20-year heat exchanger limited warranty
- 5-year parts limited warranty
Ratings
-
Energy Efficiency -
Quiet Level -
Durability
312AAV
| Performance | |
| Energy Efficiency | Up to 80 AFUE |
| Warranty | 5-year parts, 20-year heat exchanger |
| Controls | |
| Controls Supported | Thermidistat™, Thermostat |
| Diagnostics | Over 70 parameters via PDA or laptop |
| Technology | |
| Capacity | 66,000 - 154,000 BTUH |
| Blower Motor | Two speed |
| Primary Heat Exchanger | Serpentuff™ polypropylene-coated |
| Fuel | Natural gas, convertible to liquid propane (LP) |
| Aesthetics | |
| Profile | Two-stage, 4-way multipoise |
| Construction | Galvanized steel |
| Paint | Baked on urethane base coat and polyester top coat |
| Back to Top | |
312JAV
| Performance | |
| Energy Efficiency | Up to 80 AFUE, Lo Nox |
| Warranty | 5-year parts, 20-year heat exchanger |
| Controls | |
| Controls Supported | Thermidistat, Thermostat |
| Diagnostics | Over 70 parameters via PDA or laptop |
| Technology | |
| Capacity | 66,000 - 154,000 BTUH |
| Blower Motor | Two speed |
| Primary Heat Exchanger | Serpentuff polypropylene-coated |
| Fuel | Natural gas, convertible to liquid propane (LP) |
| Aesthetics | |
| Profile | Two-stage, 4-way multipoise |
| Construction | Galvanized steel |
| Paint | Baked on urethane base coat and polyester top coat |
| Back to Top | |
