Lennox Furnaces

Gas Furnaces

SLP98V Variable-Capacity Gas Furnace

The quietest and most efficient furnace you can buy*!

Price guide: $$$
Energy Star: Y
Solar ready: N
AFUE: up to 98.7

SL280V Variable Speed Gas Furnace

The quietest furnace in its class*

Price guide: $$$
Energy Star: N
Solar ready: N
AFUE: 80

EL296V High-Efficiency, Two-Stage Gas Furnace

High-efficiency, variable-speed gas furnace

Price guide: $$
Energy Star: Y
Solar ready: N
AFUE: 96

EL296E High-Efficiency, Two-Stage Gas Furnace

Two-stage furnace with Power Saver technology

Price guide: $$
Energy Star: Y
Solar ready: N
AFUE: 96

EL280 Two-Stage Gas Furnace

Consistent temperatures with two-stage heating

Price guide: $$
Energy Star: N
Solar ready: N
AFUE: 80

EL195E Gas Furnace

Single-stage furnace with Power Saver technology

Price guide: $$
Energy Star: Y
Solar ready: N
AFUE: 95

EL180E Gas Furnace

Efficient gas furnace featuring Power Saver technology

Price guide: $$
Energy Star: N
Solar ready: N
AFUE: 80

ML195 Gas Furnace

High-efficiency gas furnace

Price guide: $
Energy Star: N
Solar ready: N
AFUE: 95

ML193 Gas Furnace

Economical, high-efficiency gas furnace

Price guide: $
Energy Star: N
Solar ready: N
AFUE: 93

ML180 Gas Furnace

Economical, standard-efficiency gas furnace

Price guide: $
Energy Star: N
Solar ready: N
AFUE: 80

Oil Furnaces

SLO185V Oil Furnace

Variable-speed oil furnace

Price guide: $$$
Energy Star: N
Solar ready: N
AFUE: 85

ELO183 Oil Furnaces

Quiet and efficient oil furnace

Price guide: $$
Energy Star: N
Solar ready: N
AFUE: 83