312AAV - Plus 80t™ Description
The 312AAV Two-stage 4-Way Multipoise Gas Furnace offers outstanding comfort in an 80% AFUE furnace. You get the benefits of Perfect Heat™: reduced drafts, reduced sound levels, longer cycles, less temperature swing between cycles, less temperature difference between rooms, and improved indoor air quality. Plus, it features a dehumidify mode and the ability to change continuous fan speeds from the thermostat. The 312AAV furnace is approved for use with natural or propane gas.

Standard Features

•     Perfect Heat™ operation
•     Two-stage heating
•     Very low operating sound through low-stage operation and noise elimination combustion system
•     Microprocessor based "smart" control center
•     Adapts heating stages to meet demand
•     Continuous Fan speed adjustable from thermostat
•     Adjustable heating air temperature rise
•     LED diagnostics, non-volatile status code memory, and self test feature
•     Patented blocked vent safeguard to ensure proper furnace venting
•     Shorter in height-only 33 1/3" tall
•     Insulated blower compartment
•     Four-position furnace: upflow, horizontal right, horizontal left, downflow
•     Thirteen different vent options
•     Heat pump compatible
•     All models are Chimney Friendly when used with accessory vent kit
•     Hot Surface Ignition (HSI)
•     Residential installations eligible for consumer financing through the Comfort Credit Program