![How a High-Efficiency Furnace Impacts a Septic System](https://cole-pumper.imgix.net/https%3A%2F%2Fwww.pumper.com%2Fuploads%2Fimages%2Fsh-furnace.jpg?crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=620&ixlib=php-1.1.0&q=75&w=1024&s=e3047cf3b244374761cb73a26ca61876)
A condensate pump (white box on the floor) helps to collect, neutralize and deliver a larger volume.
High-efficiency furnaces save on energy use and are getting more common every year.
The fire in a gas furnace is a reaction between natural gas or propane and oxygen. The furnace burns methane or propane and oxygen to produce water and carbon dioxide. But the flame also needs air...