I've branched out...

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sweetbeats

sweetbeats

Reel deep thoughts...
I'm not repairing vintage appliances.

Not really.

I mean I did, but it was just one appliance and it was out of necessity.

Old GE refrigerator from, like, 1938.

It just quit one day. It would only "hummmmm".

I figured it was hopelessly done and we were just going to do whatever we had to do to get rid of it without having to haul it anywhere like post a freebie ad on craigslist or put it up on freecycle.

I wondered if it was an easy fix so I pulled it apart as well as I could to look at the back side of the compressor where all the wiring is. I figured it was either bad wiring, a bad relay or...hey...lookit that (I said) there's a cap in there...161uF/125V big can cap. OLD, but not original I believe. I thought "if that cap is bad maybe there's just not enough ooomph to kick over the compressor."

Well, its working now.

Guess all this electronics tinkering counts for something. My wife will be pleased as the apples and pears are about ready to drop and we haven't a place to preserve them while she dries them and/or cans them. She does now.

The wiring is pretty scary. I cleaned up what I could but ideally it should all be replaced. I didn't have a proper cap value-wise but I did have a couple 470uF/63V caps which I wired in series which I believe gives me about 235uF and 126V. Its just patched together at the moment to test but its working great. I'm surprised actually. MAN those old refrigerators chill down fast! I can't believe the exchange rate. The refrigerant is scary stuff: sulpher dioxide.

Moderator, yank this if necessary...not really analog audio related at all...just pleased that I was able to apply knowledge I've gained working on my gear to repair the old icebox.
 

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Thats a cool lookin fridge.It almost looks 'Analog' in a way.If that makes sense.
And yes,it is cool that you could apply your knowledge from fixing old audio gear to repairing something that is
needed around the house.
 
A friend gave me a cool fridge like that. Took out the electronics, added ventilation and its now a way cool mic/equipment locker.
 
A friend gave me a cool fridge like that. Took out the electronics, added ventilation and its now a way cool mic/equipment locker.

Heheh...that's funny...my wife was also looking at instructions online about converting old refrigerators to smokers. I'm sure there are all SORTS of things that it could be. But for now its a refrigerator. :D

Lemme snap a pic of the cap, jp. Its still not as big as the filter cap off the 24V supply on my Ampex MM-1000. :)
 
Here it is. In the first pic you can see my new temporarily wired series cap array below the Mallory cap I pulled from the unit. I'm pretty sure it is a replacement because it was just held to the mounting bracket with baling wire. The compressor is the finned thing in the background. No belts. Its amazing how well this thing works after...what...nearly 3/4 of a century?

The second pic shows the cap next to the old filter cap off the Ampex supply.

Old stuff.

Yep.
 

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That's a really cool looking (and clean!) old fridge, Cory! I know what you mean, though. I have applied the troubleshooting skills I learned fixing up the tape machine to all kinds of things around the studio (played a major role in my popping for the console for one thing, and we have lots of newer and older gear to keep happy), but also around the house (leaky central air compressor hose, intermittent light fixture etc).

BTW, I was just in our Altec 342b tube pre and saw a couple caps very similar to the one in your pic, Mallory with the same printing, can type and color scheme--smaller cans/different values, though. That sucker could use a re-cap (and there aren't many, point to point in that baby too!)
 
Adds a new meaning to the term "put a cap on it"!!!

This proves that Cory is a COOL guy!!!
 
I hope his good deed wasn't met with too much COLDNESS :p
 
Cool. I guess I was expecting the capacitor to look more strange and primitive for 1938...
 
Moderator, yank this if necessary...not really analog audio related at all...

Cory, I beg to differ, those vintage refrigerators are as analogue as could be so me thinks you're golden (and they do make a nice sound). :D
 
Cory, I beg to differ, those vintage refrigerators are as analogue as could be so me thinks you're golden (and they do make a nice sound). :D

+2!!! to that!!!

Moderator, yank this if necessary...not really analog audio related at all...just pleased that I was able to apply knowledge I've gained working on my gear to repair the old icebox.

Nothin' digital related here,:D...so I vote it stays!!!;)

Cool fix Cory!!!
 
Cool. I guess I was expecting the capacitor to look more strange and primitive for 1938...

Yeah, which is why I'm pretty sure (in addition to the fact that it was strapped down by twisted baling wire), that it is not the original cap, but a replacement.
 
I don't even know what to say to the rest of ya...puns have to be pretty bad to make me laugh. I'm laughin'...
 
Cory, I beg to differ, those vintage refrigerators are as analogue as could be so me thinks you're golden (and they do make a nice sound). :D

Thanks, Daniel! :)

And yes it really does sound COOL! :cool:
 
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