Quality
Lennox has long enjoyed a reputation for having the best product quality in the industry. Consumers have long recognized the Lennox name and associate it with reliably, long-lasting products.

Our commitment to quality design is unparalleled. Lennox not only invests heavily in research and development, but in testing as well. Lennox testing labs are certified as an official test site for both the American and Canadian Gas Associations (AGA and CGA). And manufacturing to internationally recognized ISO 9000 standards means that the Lennox home comfort product you purchased was manufactured to top industry standards.

Heritage
The Lennox heritage began in 1895, and for over 100 years Lennox has helped to keep homes and businesses comfortable.

In 1927 there were about 350 comfort equipment manufacturers in North America. By 1984, Lennox was the only one to survive under its original name. This stability means that we stand behind our product. We will be there when you need us -- as we have been for the past 100 years, continuing to provide innovative, quality products and services.

Trust
Lennox has the industry's only Dealer Quality Standards program. These standards measure our dealers on how well they run their businesses and how well they serve their customers. We realize that choosing the right dealer is every bit as important as choosing the right brand of equipment. Every Lennox Dealer, which includes independently owned and operated businesses, has to meet the Lennox Quality Dealer standards. We think you'll agree they're a big reason why you can count on getting quality products and service whenever you call your Lennox Dealer.

Innovation
Lennox has a proven record of continuous innovation. This is reflected in the many product firsts and cutting edge technologies we have developed. Our major innovations are impressive:

1895

The first company to manufacture steel furnaces, providing safe and durable home heating.

1937

First to develop forced-air oil furnaces, which revolutionized the way the industry efficiently heats larger spaces.

1939

First to manufacture forced-air gas furnaces for attic or crawlspace installations.

1950

First to offer perimeter heating concept for homes.

1952

First to establish a nationwide HVAC (Heating, Ventilation and Air Conditioning) job training program.

1953

First to test-fire (startup and test) every furnace produced.

1958

First to manufacture commercial systems (the PowerSaver^® packaged unit) that used outside air for cooling through what is now known as an economizer.

1958

First to offer the modular concept of heating and cooling each floor in high-rise buildings.

1964

First to build the Duracurve^® heat exchanger, which eliminated noise and cracking in gas furnaces.

1965

First to manufacture packaged direct multi-zone rooftop units for heating and cooling.

1973

First to manufacture a two-speed hermetic compressor, increasing energy savings in residential and commercial air conditioning.

1974

First to combine heat pump systems and fossil-fuel furnaces for high-efficiency, all-season residential and commercial air conditioning.

1978

First to provide electronically controlled variable-speed air handlers allowing customized home comfort.

1982

First to manufacture a 90% plus AFUE (Annual Fuel Utilization Efficiency) gas furnace with the Pulse^™ furnace, which established the high-efficiency heating market.

1982

First manufacturer to stand behind their products with a lifetime limited heat exchanger warranty.

1984

First to develop a 15 plus SEER (Seasonal Energy Efficiency Ratio) air conditioner (the Lennox PowerSaver^® model), raising the efficiency standards of the entire industry.

1988

First to manufacture a split-system heat pump incorporating scroll compressor technology.

1990

First HVAC manufacturer to earn the American Gas Association registration for the prestigious ISO 9000 European manufacturing guidelines.

1991

First in the industry to implement a contractor performance criteria, Dealer Quality Standards, which raised customer service levels of our residential replacement dealers.

1994

First to offer CompleteHeat^® combination heating system that delivers both high-efficiency home heating and water heating, and delivers virtually unlimited hot water.

1994

First HVAC manufacturer to market gas fireplaces in North America.

1995

First to offer 11 SEER efficiency on commercial packaged equipment for five to thirty tons.

Lennox has consistently been the manufacturer on the leading edge of technology, constantly opening up new markets and providing better ways to meet the comfort demands of our customers. Let us help you, too!