Products
Gas Furnaces
 ENERGY STAR® Product
|
Energy Efficiency (AFUE) |
||
|---|---|---|---|
NEW 
SLP98V Variable-Capacity Gas Furnace
|
up to 98.2 | $$$ | |
| The most efficient and quietest furnace you can buy1! | |||
| NEW SL280V Variable Speed Gas Furnace | up to 80 | $$$ | |
| The quietest furnace in its class2 | |||
|
G61V High-Efficiency Gas Furnace
|
up to 95 | $$$ | |
| High-efficiency, variable speed gas furnace | |||
|
G61 Gas Furnace
|
up to 95 | $$ | |
| Two-stage, high-efficiency heating | |||
|
G51 Gas Furnace
|
up to 92.1 | $$ | |
| High-efficiency, high-comfort heating | |||
| G60 Gas Furnace | up to 80 | $$ | |
| Efficient, consistent two-stage heating | |||
| G50 Gas Furnace | up to 80 | $$ | |
| Efficient, consistent home heating | |||
|
G43 Gas Furnace
|
up to 92.1 | $ | |
| Economical, high-efficiency gas heating | |||
| G40 Gas Furnace | up to 80 | $ | |
| Reliable, mid-efficiency gas furnace | |||
Oil Furnaces
| Products | Energy Efficiency (AFUE) |
||
|---|---|---|---|
| O23V Oil Furnace | up to 83 | $$$ | |
| Variable speed for superior comfort | |||
| O25 Oil Furnace | up to 84 | $$ | |
| Clean, quiet and comfortable home heating | |||
| O23 Oil Furnace | up to 83 | $$ | |
| Clean, quiet and comfortable home heating | |||