A furnaces uses gas burners to heat air and then distributes it through a duct system. Furnaces differ from boilers which heat water which is distributed through a piping system.
Our various solutions include a range of systems with 80% - 95%+ AFUE ratings, units with variable capacities, variable speeds, multi-stage heating, quiet operation, constant heat and programmable comfort control. Our team of highly trained professionals can help you decide what is best for you and your home or office. Call us for a free consultation with one of our estimators.
We are proud to offer three lines of Lennox products:
- Signature Collection
- Elite Series
- Merit Series
Among these categories, specific furnace models include:
|SLP98V Variable-Capacity Gas Furnace
The most efficient and quietest furnace you can buy1!
|up to 98.2|
|SL280V Variable Speed Gas Furnace
The quietest furnace in its class2
|EL296V High-Efficiency, Two-Stage Gas Furnace
High-efficiency, variable speed gas furnace
|G61 Gas Furnace
Two-stage, high-efficiency heating
|up to 95|
|EL195E Gas Furnace
Single-stage furnace with Power Saver™ technology
|EL195 Gas Furnace
High-efficiency, high-comfort heating
|G60 Gas Furnace
Efficient, consistent two-stage heating
|G50 Gas Furnace
Efficient, consistent home heating
|ML195 Gas Furnace
High-efficiency gas furnace
|ML193 Gas Furnace
Economical, high-efficiency gas furnace
|ML180E Gas Furnace
Economical furnaces featuring Power Saver technology
|ML180 Gas Furnace
Economical, standard-efficiency gas heating
- The most efficient and quietest furnace you can buy (SLP98V)
Based on sound pressure levels during steady-state, high-fire and low-fire operation of Lennox SLP98VUH070V36B and leading competitive units at mid-point temperature rise and minimum external static pressure when set up per Section 4.5.3 of AHRI 260. Efficiency ratings established per test standard: ANSI/ASHRAE 103-2007.
- The quietest furnace in its class (SL280V)
Based on sound pressure levels during steady-state, high-fire operation of Lennox SL280UHV070V36A and leading competitive units at mid-point temperature rise and minimum external static pressure when set up per Section 4.5.3 of AHRI 260.
- The most quiet and efficient central air conditioner and heat pump you can buy (XC21/XP21)
A combination of sound ratings established per AHRI's test standard: 270 and efficiency ratings established per AHRI's test standard: ANSI/AHRI 210/240-2008.
- The quietest central air conditioner or heat pump you can buy (XC17/XP17)
Air conditioners/heat pumps have sound ratings established per AHRI's test standard: AHRI 270. Size for size, as a product family, these air conditioners/heat pumps have the lowest published sound ratings of any major U.S. brand of air conditioning/heat pump equipment.
- The quietest and most efficient air handler you can buy (CBX40UHV)
Based on sound pressure levels during operation of CBX40UHV-36 with factory installed MERV16 Precision Pleat™ media filter and leading competitive three-ton units at equivalent static pressure when set up per section 4.5.3 of AHRI's test standard. AHRI 260-2001; and efficiency (CFM/Watt) ratings established per AHRI's test standard: ANSI/AHRI 210/240-2005.
- The most efficient single-stage air conditioner and heat pump you can buy (XC17/XP17)
Efficiency claim based on comparison of single-stage air conditioning and heat pump products' SEER/HSPF as published in AHRI (December 2009). Actual system combination efficiency may vary. Consult a Lennox dealer or AHRI at www.ahridirectory.org for exact system efficiencies.