Estimate the furnace size you need in BTU per hour from home square footage and climate zone. A 2000 sq ft home in a cold climate needs about 90000 to 100000 BTU.
Recommended furnace output
95,000 BTU/hr
Zone range
90,000 to 100,000 BTU/hr
BTU per sq ft used
47.5 BTU/sq ft
Climate zone
Zone 4 Cold
Sizing note
Estimates use a square footage rule of thumb. A Manual J load calculation by an HVAC professional is the accurate method.
This is a rule-of-thumb estimate for planning only. A Manual J load calculation performed by a qualified HVAC professional is the accurate method for sizing a furnace and should be used before purchase.
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