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Air Diffuser In Boiler Room NYC
My plumber recently told me that I need to install an air diffuser in my boiler room (20 family apartment house) to pass NYC boiler inspection. Does anyone know what this is and the appropriate place to find one? What I have now is an open window, with wire mesh (to keep out vermin). How about sizing? This is a 1,000,000 btu (input) gas fired boiler. There is also a large gas water heater in the boiler room.