I live in an old barn of a home (150+ years old). I have a radiator type hot water heating system. The furnace is relatively new. There are 7 radiators downstairs and 5 upstairs. The 5 upstairs are in rooms currently unused.I have to admit that I am worried about fuel oil prices for next winter. It has been suggested by members of my family that I should completely shut off the water going to my upstairs bedroom radiators using shut off valves, and that this would lower my heating costs. Can this be done and would it help?
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