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Forced Air Furnaces

Forced Air Furnaces

QuietComfort Series Gas Furnaces  have Innovative Design and proven technology, providing superior performance and ultra-quiet operation.
92.1% AFUE Two-Stage System
95% AFUE  DLX Series
Unique solid-door construction enhances the thermal-lined cabinet to minimize operating sounds and maximize heat retention. Solid doors and steel cabinet design provides superior strength and durability.
Direct vent option uses clean outdoor air for combustion.
Two-stage system reduces temperature and humidity swings in the home by heating and cooling more evenly.
Energy-saving high efficiency operation of 92.1% to 95% AFUE.
5 year No Hassle Replacement™ limited warranty gives you a replacement unit if the heat exchanger should fail within the first five years.
Lifetime limited warranty* on the primary and secondary heat exchanger.
10 year limited warranty* on all functional parts.

 *Timely Registration Required


 Peace of Mind Warranty Protection


 Williamson  Oil Furnaces - Centennial Low-Boy has an AFUE to 85.9%
Heat exchanger - Heaviest in the industry
Front or rear flue - front flue can be vented from top or right side
Interior baffling for maximum efficiency
Dual spring-loaded clean-out ports for easy service and maintenance and  Spring-loaded observation port with test port
Heavy gauge burner mounting plate secured with studs and nuts
Blower - Multi-speed direct drive. Slide-out blower/motor is easily removed for service
 Cabinet - Appliance finish powder coat paint,   Heavy gauge with "Seal-Tite" construction,   Foil-faced insulation for hand-cool surface
Fully-enclosed burner and controls
Combustion Chamber - Preformed slide-out chamber for easy service
Burner and controls -     Factory-wired with simple plug-in connections,  PSC motor,  and solid state ignitor.

Warranty Protection
Limited lifetime warranty on heat

5-year limited warranty on parts

Optional 5- or 10-year Parts and
Labor Warranty