new build hvac advice
I was hoping the experts would weigh in and give me their opinions.
Our new build is in Maryland, single story 3400 sq ft, finished basement 1400 sq ft. We have 2x6 construction, upgraded insulation, good windows. We're on propane. HVAC recommended is Lennox 2 zone, 80K btu, 92% efficiency, 13 seer, 3 tons. Is this sufficient or is higher SEER and efficiency worth the added expense?
Thanks in advance.