Harman P35i Distribution Blower Loud Screeching Sound

[4658395]

Greetings,

I own a Harman P35i pellet insert, recently the distribution blower (Part # 1-00-29145) has been making a loud, continuous screeching sound. I have removed the distribution blower cleaned it and inspected it for damage. There does not appear to be any metal on metal contact between the blades and the housing of the blower. Upon re-installation of the part, the screeching persists. In test mode, all other parts seem to function as expected. Below are videos of the distribution blower in operation as well as manual rotation of the blower blades.

Please advise, thank you.

Distribution Blower in Operation

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Manual Rotation of Distribution Blower Blades

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The sound in this video is not metal on metal contact; it is my fingers pushing the blades.

 

[scajjr2]

Bearings in fan motor probably shot. Replace the fan.
OEM- https://pellet-stove-parts-4less.co...v-p35i-accentra-free-standing-part-1-00-29145

Aftermarket- https://pellet-stove-parts-4less.co...tribution-blower-made-by-fasco-1-00-29145-amp

sam

 

[johneh]

It sure sounds like a bearing went for a st-- and the wolves got it
Time to replace