hp wd440p

[gandh1]

does anyone happen to have the resistance values for the various components of the dryer unit on the wd440’s ?

i.e

fan motor
loop type element
coil element
thermal fuse wire
stat

cheers 🙂

Rich

[leavemetogetonwithit]

Re: hp wd440p

Depends how accurate you need?
Roughly (and there are very few situations in which you’d need accuracy here):
fan mtr 30 / 150
elements 30
fuse 0
stat 0 (assuming n/c type, otherwise infinity)
(or 5/50k if ntc type – the important thing is it should change with temp)
Why do you need this??
Mike.

[gandh1]

Re: hp wd440p

had a batch of hp wdXXX recently with drying faults due to the recent weather.

just fed up spending ages on the machines cleaning the numerous levels of fluff etc out of the box, put it all back togther and then only to find out the board or other components are failing thru poor resistance. just pretty much wanna check every component first to make sure they are all within working tolerances in one visit. any that arent or are borderline can get ordered with the obviously faulty componentand if needed i can get them all sorted at the same time too.

[leavemetogetonwithit]

Re: hp wd440p

Ah, maybe you’re talking about insulation resistances?
That is a whole different area.
Mike.

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