Difference between condensing furnace and ordinary furnace

I think the difference between condensing furnace and ordinary furnace is as follows:

1, different life:

The life of ordinary wall-hung boilers is generally 5 to 8 years. The service life of condensing wall-hung boiler must be much ahead of that of traditional wall-hung boiler.

2, energy saving comparison:

Ordinary wall-hung boilers make water vapor lose from the chimney with flue gas when fuel is burning, and the thermal efficiency of traditional boilers can only reach 85%~9 1%. The maximum thermal efficiency of condensing wall-hung boiler can reach 109%, which is very energy-saving.

3. Different combustion technologies:

Condensing wall-hung boiler accurately mixes air and natural gas in proportion, but traditional wall-hung boiler can not realize complete mixed combustion. The heat loss is great.