TZ80*DV - Gas Furnace

Thermal Zone gas furnaces utilize an efficient design and the most reliable components available. Our mission is to provide you with many years of Comfort that is Affordable, Reliable and Efficient.


Efficiency (AFUE):

Energy Star


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80% AFUE ?



Thermal Zone Comfort

Thermal Zone gas furnaces are designed around a patented tubular primary heat exchanger, which provides improved air flow. The result is quiet, consistent comfort.


The self diagnostic control board can detect problems and help your servicing contractor to correct them quickly and efficiently.

Your new Thermal Zone high efficiency gas furnace has a 10 Year Limited Warranty on all Parts*, so that you can enjoy many years of worry free comfort.


Thermal Zone furnaces utilize a patented tubular heat exchanger and the incredibly reliable Spark Ignition System, so that you can depend on your furnace season after season.


With a height of only 34 inches, versatile design, and an efficiency rating of 80%, the Thermal Zone furnace is the perfect fit for any home.

Optional Equipment

Thermal Zone gas furnaces support numerous add-on indoor air quality devices. Air Cleaners remove pollen, dust and other particulates from the air. Air Purifiers help to control virus, bacteria , mold and odors. Humidifiers add humidity to the air in colder months. WiFi Thermostats allow you to control your new comfort system from
your smart phone.


Patented Stainless /Aluminized Steel Heat Exchanger
Direct Spark Ignition
High Efficiency Variable Speed Blower
Two Stage Heating Operation

Simplified Installation
Compact Design 34” Height
Integrated Control Board
w/ Hum & EAC Terminals
Matching A Coils

Self Diagnostic Control Board

20 Year Heat Exchanger
Conditional 10 Year Parts (Exclusions Apply)

*10 Year Limited Warranty on all parts, click here for Thermal Zone warranty chart.

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Financing is available on most Thermal Zone Solutions

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