Hi, I am in the process of choosing a new furnace and need some help. I'm from the Seattle area and have a 1500 sq ft rambler. I know from reading these forums that the installer is the most critical part, so I've narrowed my choice to 3 installers. The first is offering me York products and I am leaning towards the TM8V (80% 2 stage variable). The second is offering me a Trane system 80% 2 stage variable and the third is offering me Rheem 80% 2-stage variable. I believe I should go with a variable system since the furnace sits on the other side of the wall of the master bedroom and I'd prefer a quiet system. I am only planning on being in the home for another 5 years, so I don't want to go to a 95% system since I won't ever get back the savings. Any advice would be greatly appreciated. Thanks.