My 52i & The Blizzard!!

[acowherd]

well my 52i just bit the dust during the blizzard. The combination fan just keeps cycling. Guess it’s time to order a new control board for it.

 

[Cody901]

well my 52i just bit the dust during the blizzard. The combination fan just keeps cycling. Guess it’s time to order a new control board for it.

How old is it?


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[Mt Bob]

well my 52i just bit the dust during the blizzard. The combination fan just keeps cycling. Guess it’s time to order a new control board for it.

Which fan?

 

[acowherd]

It’s 3-4 years old.

It’s the combustion fan short cycling

 

[Mt Bob]

I would try cleaning out the pots on the control board.

 

[acowherd]

I would try cleaning out the pots on the control board.

I’m not sure what the “pots” are on the control board... but I did unplug everything and remove and replace the fuse, with the same exact one, and it has now turned on.

Will see if it will fire....

 

[Mt Bob]

Ah.Well,use the search box above,you will find many posts about cleaning Harman control board potentiometers, basically,pull the knobs on the 3 adjustments,on the control board,spray down the shafts,with electronics cleaner,while rotating them.

 

[acowherd]

We have fire!!

 

[Mt Bob]

We have fire!!

Get some electronics spray and clean the pots!Well,not right now,it is cold,and we need heat.

 

[acowherd]

Get some electronics spray and clean the pots!Well,not right now,it is cold,and we need heat.

I’ll put that on the list next cleaning.