System efficiency: forced air furnace vs. water heater/air handler
Where would I go to predict the relative efficiency of these setups:
1) An efficient forced air furnace, plus separate efficient water heater.
2) The same class of water heater, but with a water-to-air air handler instead of the furnace.
(In this case for a 1500sf insulated one bath single family home in a mild climate, which has no existing furnace)
Posted Thu, 09/26/2013 - 11:20
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