Description
This is a BRAND NEW Intertherm/Nordyne/Miller Inducer Motor / Exhaust Motor.The Intertherm part # is 903979 & the FASCO Motor #702111379. Assembly comes with gasket and replaces all the Part #s listed below. Thanks! OEM Replacement for Old Part #s: 621929 6219290 903979 702111379
Function:
An inducer motor is designed to expel the exhaust gas from the furnace. Older inefficient furnaces allowed the flue gas to escape the unit with virtually no resistance. Newer high efficient furnace heat exchangers are so restrictive that the flue gases cannot exit the furnace though “natural draft”. Therefore, the inducer is required to pull the flue gases through the heat exchanger. The inducer motor is usually the first thing that starts up when your furnace calls for heat.
Replaces Old Part #s:
903979 702111379
Repair Difficulty Level:
Partial List of Units that Use This Item:
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