We have a furnace that's as old as our house (22) and I before it completely dies I would like to replace it. I have a 3-level house thats 2700sq ft in Vancouver, BC. The choices, by my own research, has come down to 2 hi-efficiency units:
1. Lennox G61
2. York YM9M
I want a 2-stage with variable speed, quiet, life time warranty on both SS heat exchangers and at least 5-10 years on parts.
Has anyone had experiences with either of these units? Good, bad or otherwise?