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Bryant® Preferred™ 80% AFUE 70000 Btuh Variable Speed Multipoise Gas Furnace

Item: 314AAV048070
MFR: 314AAV048070

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About This Product

Product Info


The Plus 80w Two-stage, Variable-speed, 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 swings between cycles, less temperature differences 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 314AAV/JAV furnaces are approved for use with natural or propane gas.

Perfect Heat™ operation
  • Two-stage heating even with single-stage thermostat-patented
  • Adaptive Control Technology
  • Reduced operating sound through low-stage operation and sound elimination combustion system
Variable-speed ECM blower motor
  • Increased SEER ratings for A/C and H/P systems as compared to the Air Conditioning Heating and Refrigeration Institute’s standard coil-only ratings when paired with selected Bryant evaporator coils.
  • Matches CFM to cooling system over a wide range of static points
Noise elimination combustion system

SmartEvap™ can lower the humidity level in the home by nearly 10 percent

Certified to leak 2 percent or less of its nominal airconditioning CFM delivered when pressurized to 1-In.

Water Gauge with all present air inlets and air outlets sealed.
  • Four-position furnace: Upflow, Horizontal Right, Horizontal Left, Downflow
  • Thirteen different vent options
Compact design only 33-1/3 in. (847 mm) tall

Microprocessor based “smart” control center
  • Fan on Plust-Continuous Fan speed adjustable from thermostat
  • Adjustable heating air temperature rise
  • Adapts heating stages to meet demand
  • Dehumidify mode
  • Enhanced diagnostics with LED and reflective sight glass, non-volatile fault code memory, and self test feature
  • On-board fuse for transformer protection
Patented blocked vent safeguard to ensure proper furnace venting

Insulated blower compartment

HYBRID HEAT® Dual Fuel System compatible

All models are chimney friendly when used with accessory vent kit

Perfect Light™ Igniter
Warning: this product contains a chemical known to the State of California to cause cancer.


Weight121 Pounds (lbs)
Width17.5 Inches (In)
Height33.25 Inches (In)
Country of OriginUSA
Length29 Inches (In)
Air FlowMulti-Position
Blower Motor HP3/4 HP
Blower Motor RPM400
Blower Motor SpeedsVariable
Blower Motor TypeECM
Blower Wheel11" x 8"
BTU Input43000
BTU Output53000,35000
Cycle/Hertz60 Hz
FER CompliantNo
Fuel TypeNatural Gas (Factory Installed) or LP Convertible
Full Load Amps8.4
Gas ConnectionNPT
Heat Exchanger TypeClam Shell
Heating Capacity53000
Ignition TypeElectronic
Maximum Fuse Size15
Maximum Pressure13.6 W.C.
Minimum Circuit Amps9.7
Product Family314A
Prop 65Yes
Voltage115 VAC
Warranty OfferedYes


Equipment Part List

Motor Season