I am close to making a final decision on my roof unit and an install company, but I would appreciate some help with SEER ratings. The two final gas/elec package units in the running are:
RUUD RRRL-C-024 (16 SEER residential, limited Lifetime HX, 80% AFUE)
Trane XL14C (14 SEER, 20ys HX, 80% AFUE)
Are you just suppose to buy the highest SEER rating you can? There are other reasons I would consider the Trane over the RUUD. Thoughts?