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95% Single Stage Gas Furnace

Two heat exchangers make this one of the most efficient furnaces on the market today. The primary exchanger pulls about three-quarters of the available heat from the burner, then the secondary heat exchanger captures most of what’s remaining. Using 95% or more of the heat output from each cubic foot of gas, this furnace produces not just greater comfort, but also significant fuel savings.

At only 34” in height, the revolutionary design is ideal for renovations and replacements. It will fit in virtually any space where a furnace was previously installed, including basements and utility closets. For contractors and architects, the low profile design is a distinct advantage in the design phase. Available in upflow and downflow/ horizontal models, the line offers many placement options.

Our 95% furnace comes assembled and pre-wired, ready for installation. An integrated control board simplifies hook-ups, and all components are easy to reach.

Inherent in the proven design of the furnace are quality components that are not only dependable but that keep operational sound to a minimum. The draft inducer, slow-opening gas valve, electronic ignition and in-shot burners all provide clean, efficient, quiet combustion.

Features

• OUTSTANDING WARRANTY—The primary and secondary heat exchangers are covered by a limited lifetime warranty; other components are covered for twelve years.
• PRIMARY HEAT EXCHANGER—The patented tubular design extracts heat from combustion gases; made of highest quality materials, it is resistant to corrosion and thermal fatigue, and it’s covered by a limited lifetime warranty.
• ELECTRONIC IGNITION—Quiet and automatic, it eliminates the need for a standing pilot light, offering improved efficiency.
• HIGH EFFICIENCY BLOWER—Four-speed blower delivers warm air throughout the house quietly and efficiently; direct drive system has no belts or pulleys to wear out.
• SECONDARY HEAT EXCHANGER—This unique heat recovery coil extracts additional heat (which would be lost by less efficient furnaces); it features stainless steel fin and tube construction with lifetime warranty.
• IN-SHOT BURNER—Engineered to provide the most efficient air/gas mixture for combustion, the shutter-free design requires no adjustments to regulate the mix.
• DRAFT INDUCER—Specially designed for the tubular heat exchanger, it pulls hot combustion gases through the exchanger; heated air is locked in while cold air is locked out.
• INTEGRATED FURNACE CONTROL (IFC)—Controls are integrated into one board set up for fast, easy installation, also simplifies addition of options; features on-board diagnostics including flame sensor, lock-out retry, and self-heating cycle.
• LOW PROFILE CABINET—Prepainted galvanized steel cabinet resists corrosion; lightweight 34” design saves on space.

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95% Two-Stage Furnace with ECM Motor

Our 95% two stage gas furnace with ECM variable speed blower keeps you comfortable while saving on fuel. It does this by operating in the low firing mode most of the time, providing a gentle flow of warm air. But when the weather turns really cold, the furnace automatically shifts into the high firing stage to provide the extra heat needed to keep the home comfortable.

The two-stage operation reduces the on-off cycling and temperature swings common with other furnaces. A conventional single-stage model operates at high heat until the thermostat is satisfied, then shuts of until the home cools off enough to trigger another demand for heat. The GTUV model, however, is designed to keep your home constantly at the comfort level you selected.

Energy is saved because in the low stage the burner flame is smaller and blower fan runs at a slower speed. Even in the high stage, the GTUV with its AFUE rating of over 95% (the GTUV120 has an AFUE rating of 93.3%) is super efficient.

The ECM variable speed blower motor adjusts the blower speed to deliver the airflow required by the system. By maintaining constant airflow across a wide range of external static pressures in the air ducts, it results in better indoor air quality and humidity control, in addition to more even temperatures than a single speed motor can provide. Other big advantages are energy efficiency and quiet operation.

The unit is backed by outstanding warranty protection: lifetime warranty on primary and secondary heat exchangers, and five year warranty on other parts (see printed warranty for limitations and details)

Features

• Quiet Operation—Insulated blower compartment, specially designed inducer system, slow-opening gas valve and soft start ECM blower make this one of the quietest furnaces on the market
• Extraordinary Efficiency—Two heat exchangers maximize heated air; continuous fan maintains a consistent flow of heated air to eliminate temperature swings while saving energy
• In-Shot Burners—Engineered to provide the most efficient air/gas mixture, saving on fuel costs
• Easy to Install—Furnace comes completely assembled and pre-wired, controls are easy to access
• Installation Flexibility—Connections for gas, electricity and condensate drain can be made on the left or right side; optional indoor or outdoor combustion air; combustion air may be piped to either the top or side of the cabinet (special molded fitting is provided)
• Thermostat—Can be used with either a single- or two-stage thermostat; two stage is recommended for optimal efficiency (not included with furnace)
• Safety—Built with multiple protection features including 100% safety lock-out, redundant main gas control, and blower compartment door safety switch
• Durable Cabinet—Prepainted galvanized steel resists corrosion; a solid bottom is standard
• Outstanding Warranty Coverage—Lifetime warranty on primary and secondary heat exchangers, 12 year warranty on other parts (see Warranty for limitations and details)

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GL Series 90% AFUE

High Efficiency Gas Furnaces

The future of high-efficiency home heating just got smaller. At only 34" in height, this unit is the smallest high-efficiency 90% plus gas furnace on the market today. It is available in upflow, downflow, or horizontal in heating capacities ranging from 45,000 BTUH to 120,000 BTUH. For dealers and for homeowners, the benefits are endless!

The unit is lighter and shorter than any other 90% plus gas furnace available. It is a snap to unload, and will fit in the space of virtually any furnace it is replacing. Its low profile, 34" height leaves plenty of room for installation.

Contractors and architects, particularly those who are energy-efficient minded, will admire the size and efficiency of the unit as a distinct advantage in the design phase. The installation options are almost unlimited. Homeowners will appreciate the energy savings and the space savings.

The unit is designed with proven, time-tested components. State-of-the-art computer simulation and exhaustive field-testing have produced the finest high-efficiency gas furnace around. Service, if necessary, is quick and easy with the aid of self-diagnostic controls.

This series is 'add-on ready'! All comfort options like central air conditioning and electronic air cleaner are integrated into the furnace's control package. And there's no problem with space.

Features

• Induced Draft Blower—Specifically designed for the Tubular Heat Exchanger. It pulls hot combustion gases through the exchanger until the burners cycle off. Heated air is locked in while cold air is locked out.
• In-shot Burner—Engineered to provide the most efficient air/gas mixture possible. Resulting in more heat transferred to the home more efficiently.
• Primary Heat Exchanger—It is the patented tubular design featuring aluminized steel construction for maximum resistance aga inst corr osion and thermal fatigue. It carries a Lifetime Limited Warranty.
• Secondary Heat Exchanger—A unique heat recovery coil that features all stainless steel fin and tube construction for longer life.
• Electronic Ignition—Quiet, automatic electronic ignition--an extremely efficient way of igniting fuel, since no continual ignition source is needed.
• High Efficiency Blower—Direct drive blower system directs warm, filtered air through ducts to heat each room in the home. No belts or pulleys to fail or wear out.
• Integrated Furnace Control (IFC—Controls and functions are integrated into one board making the furnace easier to install and set-up for add-on central air conditioning and electronic air cleaner. This control features on-board diagnostics including flame sense, lock-out retry, and self-healing cycle.

 

Last Updated: Tuesday, March 30 2010 @ 05:33 AM EDT|Hits: 4,692

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