I have an 8400 sf commercial building in northern Vermont (3 mo. a/c; 7 mo. heat) with 2 10 ton RTUs. One is a 2+ yr old York Predator; the other a 15 yr + unit that died.
Pricing between 2 reputable contractors (one installed the York and has been providing service) is within $200 for a standard efficiency York with modulating economizer, and a Bryant with economizer.
Is this an either-or choice?...or is there a real difference between equipment? Thanks in advance for any opinions.