Residential Central Boiler Prices and Reviews 20
2019-6-4 · The radiators have fins like a car radiator that maximize surface area for efficient transfer of heat. Boiler size: The heating capacity of a boiler is measured in Btu's of heat it can produce in one hour (Btu/h). However, to simplify the numbers, the heat capacity is typically listed in MBH where M=1,000, B=Btu, and H=hour.
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