Induction Motor In Furnace

February 20, 2018

Unfortunately this can be a manufacturers defect if your furnace is newer. Otherwise this can just be the age of the motor showing.

Fans Blowers Induction Motor

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When the furnace start up sequence is initiated by a signal from the thermostat the microprocessor runs the inducer motor briefly to generate air flow.

Induction motor in furnace. Usually located in the burner compartment of a contemporary gas furnace the inducer blower induces a draft in the furnace prior to start up to facilitate burner ignition. The assembly is typically made of metal or plastic depending on the afue percentage of the furnace. Unbalanced motor wheel can cause noisy vibration if you feel like your riding in an old locomotive when your furnace fires up then you may have an issue with an unbalanced wheel in the draft inducer motor.

An inducer motor on a furnace is a motor that operates the inducer assembly which is a small fan that pulls heat through the furnace and distributes it to the outside venting. Furnace draft inducer motor. Part number part description part link 20054001 carrier 20054001 draft inducer motor assembly view carrier part 20054001 2272065 carrier 2272065 draft inducer motor assembly view carrier part 2272065 2272158 carrier 2272158 draft inducer motor assembly view carrier part 2272158 308088 751 carrier 308088 751 draft inducer housing view carrier part 308088 751 308118 405 carrier.

Make sure that the microfarad reading is within 10 of the rated capacitance on the capacitor which will be a number listed either uf or mdf. Inducer motor hot to the touch inducer replaced by my contractor. Mi heating guy 7011 views.

Carrier 2 stage 95 furnace 59tp5a060 the inducer fix duration. To check a furnace blower motor use a capacitor tester. The draft inducer motor draws air into the burner and exhausts it out the flue.

I noticed when the furnace has been running for awhile the motor cylinder portion on the photo below gets rather hot to the touch. First be sure that the capacitor is discharged before using it for safety reasons. If the draft inducer motor is defective the furnace may not heat.