How many btuPost created: 2013-04-24 Type of Equipment: Furnace Views: 171
This question was created on the page: https://www.furnacecompare.com/furnaces/lennox/g43.html.
On 2013-04-24 JB wrote:
It depends on the size of your furnace so to get a more exact BTU you would need the model number. However, for this furnace, the G43, the BTU range from 44,000 to 132,000.