Smylie One - Heating, Cooling, Plumbing

 

Preferred Series Plus 80t Gas Furnace

Preferred Series Plus 80t Gas Furnace

Preferred Series

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

  • Up to 80 AFUE
  • PerfectHeat

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

  • Rating 4 of 7Energy Efficiency
  • Rating 5 of 7Quiet Level
  • Rating 7 of 7Durability

Product Comparison

Model: 312AAV 312JAV

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

Models starting with: 312

Owner's Manual

  1. 80 Owner's Manual
  2. Date Modified: 6/11/08
  1. 311AAV 312AAV Downflow/Horizontal Upflow Gas Furnace
  2. Date Modified: 5/29/01

Consumer Brochure

  1. 312 Plus 80t Gas Furnace with Perfect Heat consumer brochure
  2. Date Modified: 3/4/08
  1. 312 Multiequilibrio Calefactor De Gas De Dos Etapas Con Calor Perfecto
  2. Date Modified: 9/16/03
  1. 312 Multi-Poise Gas Furnace the Plus 80t with Perfect Heat
  2. Date Modified: 11/10/04
  1. Multi-Position Furnace Stand
  2. Date Modified: 9/20/02

Warranty Card

  1. Limited Warranty for Non-Condensing Gas Furnace
  2. Date Modified: 6/23/08
close box