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which indicates improper drafting or incomplete combustion within the heat exchanger
it is built for direct-fit installation
Does this motor include the cooling fan or centrifugal switch
Always check the vent termination for obstructions before replacing the switch
Nordyne 151884R Orifice 319847-401 which indicates improper drafting orThe Nordyne 151884R Orifice is a high precision inducer pilot orifice engineered for Miller and Intertherm gas fired furnaces. This critical combustion component features a 1 5 8 inch diameter (1. 625") and is specifically designed to regulate the fuel to air mixture within the inducer assembly. Whether you are performing a seasonal tune up or troubleshooting a furnace that runs hot and trips limit switches, replacing a clogged or corroded furnace