My lennox g26q3-75 is leaking water from the seam of the black plastic box (heat exchanger?)that is attached to the unit on the inside. Is this repairable, or is the unit shot?Post created: 2013-01-05 Type of Equipment: Furnace Views: 16This question was created on the page: http://www.furnacecompare.com/furnaces/lennox/g26.html. Your Answer |