Will Furnace Condensate Corrode Cast Iron and Copper Pipes? Understanding Condensate Neutralization for High-Efficiency Furnaces
High-efficiency condensing furnaces have become the standard for residential heating across North America, offering annual fuel utilization efficiency ratings of 90 percent or higher. These furnaces extract additional heat from combustion gases by condensing water vapor in the exhaust, producing a liquid condensate that is mildly acidic. While this condensate is generally safe for disposal […]
