In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Reducing Coupling on Two Upstairs Radiators at end of run causing Problems?
Two upstairs radiators on the far end of the run have reducing fittings from the normal size hot water pipe feeding the radiators of appoximately one inch plus or minus down to maybe a half inch copper pipe.
It took awhile for the last radiators on top and bottom floors to get hot recently and wonder if that reduction impedes the flow of water and the circulation of the hot water to those radiators and others in house when there is a call for heat?
Old Delco Boiler, Beckett AF, 2 family house, burner recently tuned up.