Hvac is not sized via just square footage. It’s done through manual J calculations.
How big is the duct feeding the second floor? I suspect it’s likely too small. Is there a return duct?
Second floor should ideally have its own system.
That’s a 3 ton air conditioner. And that’s an enormous furnace. You must have no insulation to need a furnace that large.
How big is the duct feeding the second floor? I suspect it’s likely too small. Is there a return duct?
Second floor should ideally have its own system.
That’s a 3 ton air conditioner. And that’s an enormous furnace. You must have no insulation to need a furnace that large.