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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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Weird stuff -- update -- (was Electronic Kenmore refrigeratornot working, what does this sign mean)
Ignoramus28169 wrote:
Things are getting weirder and weirder. My original post is at the bottom. I have received the replacement relay and capacitor today. Installed them (it was a 2 minute job). Plugged in the fridge. The compressor happily started working normally, mildly vibrating and indicating in all respects that it is running fine. Happy after 2 minutes, I turned off the fridge, and reinstalled the rear insulated covering panel and ground. Plugged in again and I HEARD THE SAME OLD DREADED BUZZING SOUND. Now, the compressor motor would not start again! It busses fomr several seconds and the relay clicks and turns it off. Yes, this is quite common. You'd think a computer-controlled fridge would have dealt with this, but no.... When the compressor has been run, it builds up pressure, which makes it hard to restart. That's why they have unloaders on air compressors, but it is not so easy to do on a refrigerator. So, you need to give it 5-10 minutes to recover after the compressor has been run. You have to let it cool, and the pressure to drain from the condenser to the evaporator. When the pressure has equalized and the thermistor is cold, it should start OK. Jon |
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