Welcome KZMFA:
The furnace is known as a 'condensing furnace' and it should have a drain on it. Maybe it is stopped up. There should also be a condensate pump sitting next to the furnace; its about the size of a shoebox and has an electric wire running to it.
If you can locate the condensate pump, make sure it has power to it and the float switch inside the box works. Check to see that the condensate drain line is not stopped up (blow the condensate backward through the line, which will probably free it up).
Merry Christmas
Glenn
|