Just for insanity checks, PM me your floor plans. A new built code minimum house in MO should be a piece of cake for a 7 series 5 ton.
AHRI heat capacities:
Geocomfort 6 ton = 56,200 BTU/h
WF 7 series = 51,000 BTU/h
Waterfurnace over Geocomfort every day. I admit I am bias now, we are a Waterfurnace dealer, but also have installed HYDRON...
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