“Overall nice technician, timely, pleasant and did a professional job.
He identified the problem, but didn't completely solve it. The condensate line was not draining, and it turns out it's still not draining, but now I've isolated it to the external drain line, nothing internal to the furnace.
How can I be sure? I have the drain line going to a bucket rather than the external line and the furnace runs like it should. As soon as I put the drain line back on the external line, a few hours later the furnace will stop and it is full of water. I've disassembled the external drain components, cleaned them and reassembled. I also vacuumed out the external exhaust and intake lines. The furnace is now operating correctly.”
– ANTHONY M.