Legacy™ Line Plus 80™ Gas Furnace

The Dependable Gas Furnace That's Always Right at Home

The Legacy 80 Gas Furnace delivers everything you're looking for, and more. More reliable, efficient performance for lower utility bills, and more consistent temperatures throughout your home for more comfortable living.

Models: 311AAV, 311JAV

Key Features

  • Energy efficiency - Up to 80% AFUE
  • Fan On Plus™ technology
  • QuieTech™ noise reduction system
  • High efficiency air filtration cabinet
  • Pilot-free PerfectLight™ ignition
  • Filter cabinet
  • 20-year heat exchanger limited warranty
  • 5-year parts limited warranty
 Legacy™ Line Plus 80™ Gas Furnace
 
 

Models starting with: 311

Owner's Manual

Induced Combustion Gas Furnace

Date Modified: 6/29/10

311AAV 312AAV Downflow/Horizontal Upflow Gas Furnace

Date Modified: 2/17/07

Consumer Brochure

311 Multi-Pose The Plus 80 Gas Furance consumer brochure

Date Modified: 6/1/09

311 Multi-Poise Gas Furnace The Plus 80

Date Modified: 2/18/07

311AAV 311JAV The Plus 80 Model 311 Multi-Poise Gas Furnace

Date Modified: 2/18/07

Multi-Position Furnace Stand

Date Modified: 2/17/07

Warranty Card

Limited Warranty for Non-Condensing Gas Furnace

Date Modified: 12/31/09

311AAV

Performance
Energy Efficiency Up to 80% AFUE
Warranty 5-year parts limited warranty, 20-year limited warranty on heat exchanger
Controls
Controls Supported Thermidistat™, Thermostat
Diagnostics On board
Technology
Capacity 44,000 - 154,000 BTUH
Blower Motor Single speed
Primary Heat Exchanger Serpentuff™ polypropylene-coated
Fuel Natural gas, convertible to liquid propane (LP)
Aesthetics
Profile 4-way multipoise
Construction Galvanized steel
Paint Baked on urethane base coat and polyester top coat

311JAV

Performance
Energy Efficiency Up to 80% AFUE, Low NOx
Warranty 5-year parts limited warranty, 20-year limited warranty on heat exchanger
Controls
Controls Supported Thermidistat, Thermostat
Diagnostics On board
Technology
Capacity 44,000 - 154,000 BTUH
Blower Motor Single speed
Primary Heat Exchanger Serpentuff polypropylene-coated
Fuel Natural gas, convertible to liquid propane (LP)
Aesthetics
Profile 4-way multipoise
Construction Galvanized steel
Paint Baked on urethane base coat and polyester top coat