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#1
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![]() After having repaired the leak in the tubing that joined the copper tubing from the compressor to the aluminum tubing from the evaporator with liberal usage of high-quality self-stick (no adhesive) rubber electrical tape, my refrigerator has been functioning normally for over a year. It's been doing a great job keeping my beer, wine and perishable produce fresh. But, just recently over the past month or so it has been acting up. It starts to compress and then acts like it is overloaded and the compressor runs faster and gets louder and the fan runs faster but the compression pretty much ceases to compress as evidenced by the voltage on the volt meter jumping up about a volt. Then it will cycle off and then back on and do the same thing over and over. Sometimes it will work for a minute, sometimes five minutes sometimes ten and then back to a minute. No rhyme or reason to it. Needless to say the box doesn't get as cold as it should be getting. Almost the same symptoms as would be the case if it had too much gas pressure to contend with. I checked the pressure of the refrigerant several time and it has remained at the correct specs. (at least there are no leaks) What next? I did notice that the spade connectors at the yellow (ground) and red (positive) leads to the control box unit got hot at times if I touched them. Arching perhaps and losing the required voltage to the rest of the unit so the diagnostic unit sensed low voltage and shut down the compressor? Maybe so. So I just turned it off at the breaker and pulled the spade connections. I squeezed the female spade connectors (on the wires) together a little tighter and plugged them back in. They slid on hard while they had slid off quite easy. Perhaps the vibration over the years wore the female and male spade connectors enough that they got loose and were commencing to arc and/or make a poor connection? At any rate, since I crimped the connectors tighter it hasn't missed a beat. I am just soooo freaking smart!!! Perhaps this might assist somebody else who has been experiencing the same or similar symptoms. -- Sir Gregory |
#2
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posted to rec.boats.cruising
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On Wed, 19 Dec 2012 15:41:55 -0500, " Sir Gregory Hall, Esq·"
åke wrote: After having repaired the leak in the tubing that joined the copper tubing from the compressor to the aluminum tubing from the evaporator with liberal usage of high-quality self-stick (no adhesive) rubber electrical tape, my refrigerator has been functioning normally for over a year. It's been doing a great job keeping my beer, wine and perishable produce fresh. But, just recently over the past month or so it has been acting up. It starts to compress and then acts like it is overloaded and the compressor runs faster and gets louder and the fan runs faster but the compression pretty much ceases to compress as evidenced by the voltage on the volt meter jumping up about a volt. Then it will cycle off and then back on and do the same thing over and over. Sometimes it will work for a minute, sometimes five minutes sometimes ten and then back to a minute. No rhyme or reason to it. Needless to say the box doesn't get as cold as it should be getting. Almost the same symptoms as would be the case if it had too much gas pressure to contend with. I checked the pressure of the refrigerant several time and it has remained at the correct specs. (at least there are no leaks) What next? I did notice that the spade connectors at the yellow (ground) and red (positive) leads to the control box unit got hot at times if I touched them. Arching perhaps and losing the required voltage to the rest of the unit so the diagnostic unit sensed low voltage and shut down the compressor? Maybe so. So I just turned it off at the breaker and pulled the spade connections. I squeezed the female spade connectors (on the wires) together a little tighter and plugged them back in. They slid on hard while they had slid off quite easy. Perhaps the vibration over the years wore the female and male spade connectors enough that they got loose and were commencing to arc and/or make a poor connection? At any rate, since I crimped the connectors tighter it hasn't missed a beat. I am just soooo freaking smart!!! Perhaps this might assist somebody else who has been experiencing the same or similar symptoms. Loose connections? And you are a genius to have fixed them? Aren't you the guy who is described as having a few loose screws? -- Cheers, Bruce |
#3
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posted to rec.boats.cruising
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Bruce writes:
On Wed, 19 Dec 2012 15:41:55 -0500, " Sir Gregory Hall, Esq·" åke wrote: .... At any rate, since I crimped the connectors tighter it hasn't missed a beat. I am just soooo freaking smart!!! Perhaps this might assist somebody else who has been experiencing the same or similar symptoms. Loose connections? And you are a genius to have fixed them? Aren't you the guy who is described as having a few loose screws? -- Cheers, Bruce In the computer and auto electrical repair worlds, I live by the truth that "it's always the connector!" I see it works on boats as well :-) |
#4
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posted to rec.boats.cruising
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On Wed, 19 Dec 2012 22:21:44 -0500, Marc Auslander
wrote: Bruce writes: On Wed, 19 Dec 2012 15:41:55 -0500, " Sir Gregory Hall, Esq·" åke wrote: ... At any rate, since I crimped the connectors tighter it hasn't missed a beat. I am just soooo freaking smart!!! Perhaps this might assist somebody else who has been experiencing the same or similar symptoms. Loose connections? And you are a genius to have fixed them? Aren't you the guy who is described as having a few loose screws? -- Cheers, Bruce In the computer and auto electrical repair worlds, I live by the truth that "it's always the connector!" I see it works on boats as well :-) Years ago, in the Apple II days, I used to "fix" computers by pulling the cards out and pressing them back in a couple of times. Sort of scratched the corrosion off I guess. A really serious defect was sometimes cured by rubbing a rubber eraser across the contacts. -- Cheers, Bruce |
#5
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posted to rec.boats.cruising
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On Wed, 19 Dec 2012 15:41:55 -0500, " Sir Gregory Hall, Esq·"
åke wrote: But, just recently over the past month or so it has been acting up. It starts to compress and then acts like it is overloaded and the compressor runs faster and gets louder and the fan runs faster but the compression pretty much ceases to compress as evidenced by the voltage on the volt meter jumping up about a volt. === How do you keep your batteries charged up? |
#6
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posted to rec.boats.cruising
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On Thu, 20 Dec 2012 09:28:34 -0500, Gogarty
wrote: In article , says... On Wed, 19 Dec 2012 22:21:44 -0500, Marc Auslander wrote: Bruce writes: On Wed, 19 Dec 2012 15:41:55 -0500, " Sir Gregory Hall, Esq·" åke wrote: ... At any rate, since I crimped the connectors tighter it hasn't missed a beat. I am just soooo freaking smart!!! Perhaps this might assist somebody else who has been experiencing the same or similar symptoms. Loose connections? And you are a genius to have fixed them? Aren't you the guy who is described as having a few loose screws? -- Cheers, Bruce In the computer and auto electrical repair worlds, I live by the truth that "it's always the connector!" I see it works on boats as well :-) Years ago, in the Apple II days, I used to "fix" computers by pulling the cards out and pressing them back in a couple of times. Sort of scratched the corrosion off I guess. A really serious defect was sometimes cured by rubbing a rubber eraser across the contacts. -- Cheers, Bruce Back in the days of my TRS-80 computer, when it started getting flaky, pull all the cables and wipe the male connectors with a red rubber pencil erases. Worked great. As for the fridge, did you evacuate all the cooland and recharge? You could have water vapor in there. That was someone else fixing the fridge. But your question brings up something... The American refrigeration people I've worked with all insisted on long periods of vacuuming systems. the Thai's on the other hand hook the pump up, pause to light a cigarette, and then charge it with refrigerant. But I've never had a Thai serviced system freeze up :-) -- Cheers, Bruce |
#7
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posted to rec.boats.cruising
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On Thu, 20 Dec 2012 20:09:13 -0500, Wayne.B
wrote: On Wed, 19 Dec 2012 15:41:55 -0500, " Sir Gregory Hall, Esq·" åke wrote: But, just recently over the past month or so it has been acting up. It starts to compress and then acts like it is overloaded and the compressor runs faster and gets louder and the fan runs faster but the compression pretty much ceases to compress as evidenced by the voltage on the volt meter jumping up about a volt. === How do you keep your batteries charged up? Capt. Neal don't need no stinking electricity... he relies on his sails. -- Cheers, Bruce |
#8
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posted to rec.boats.cruising
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"Bruce" wrote in message
... On Thu, 20 Dec 2012 09:28:34 -0500, Gogarty wrote: In article , says... On Wed, 19 Dec 2012 22:21:44 -0500, Marc Auslander wrote: Bruce writes: On Wed, 19 Dec 2012 15:41:55 -0500, " Sir Gregory Hall, Esq·" åke wrote: ... At any rate, since I crimped the connectors tighter it hasn't missed a beat. I am just soooo freaking smart!!! Perhaps this might assist somebody else who has been experiencing the same or similar symptoms. Loose connections? And you are a genius to have fixed them? Aren't you the guy who is described as having a few loose screws? -- Cheers, Bruce In the computer and auto electrical repair worlds, I live by the truth that "it's always the connector!" I see it works on boats as well :-) Years ago, in the Apple II days, I used to "fix" computers by pulling the cards out and pressing them back in a couple of times. Sort of scratched the corrosion off I guess. A really serious defect was sometimes cured by rubbing a rubber eraser across the contacts. -- Cheers, Bruce Back in the days of my TRS-80 computer, when it started getting flaky, pull all the cables and wipe the male connectors with a red rubber pencil erases. Worked great. As for the fridge, did you evacuate all the cooland and recharge? You could have water vapor in there. That was someone else fixing the fridge. But your question brings up something... The American refrigeration people I've worked with all insisted on long periods of vacuuming systems. the Thai's on the other hand hook the pump up, pause to light a cigarette, and then charge it with refrigerant. But I've never had a Thai serviced system freeze up :-) Americans tend to believe the old adage that if a little is good, a lot is better and too much is just right. Respecting drawing a vacuum in a refrigeration system, it can't possibly matter how long the vacuum is in place. One minute is as good as one hour. In a vacuum one draws out molecules. As many water molecules will be drawn out in a vacuum held for one minute as for one hour. American's also believe in ripping off the customer. If a service technician can charge you and extra hour labor while he sits and twiddles his thumbs or smokes cigarettes he will do so. -- Sir Gregory |
#9
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posted to rec.boats.cruising
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"Wayne.B" wrote in message
... On Wed, 19 Dec 2012 15:41:55 -0500, " Sir Gregory Hall, Esq·" åke wrote: But, just recently over the past month or so it has been acting up. It starts to compress and then acts like it is overloaded and the compressor runs faster and gets louder and the fan runs faster but the compression pretty much ceases to compress as evidenced by the voltage on the volt meter jumping up about a volt. === How do you keep your batteries charged up? 200 watts of photovoltaics charge the batteries (four deep cycle/marine, Autocraft brand size 24) No noisy wind generators for this sailor. I think they are rude, crude and socially unacceptable. There are few things I hate more than the asshole who anchors right upwind and runs one of those noisy wind generators 24/7. What do *I* get out of it other than bothersome noise? What I hate even more than the rude asshole who runs a wind generator upwind is the much bigger asshole who runs a diesel generator. The diesel generator not only produces noise but health-harming fumes. -- Sir Gregory |
#10
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posted to rec.boats.cruising
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"Bruce" wrote in message
... On Thu, 20 Dec 2012 20:09:13 -0500, Wayne.B wrote: On Wed, 19 Dec 2012 15:41:55 -0500, " Sir Gregory Hall, Esq·" åke wrote: But, just recently over the past month or so it has been acting up. It starts to compress and then acts like it is overloaded and the compressor runs faster and gets louder and the fan runs faster but the compression pretty much ceases to compress as evidenced by the voltage on the volt meter jumping up about a volt. === How do you keep your batteries charged up? Capt. Neal don't need no stinking electricity... he relies on his sails. Sorry, Bruce, but I rely on the same thing that produces the wind for my sails - the sun. Unlike you, I don't plug into the grid. You lubbers who like to go around yelling about mankind causing global warming are, for the most part, hypocrites. Only those living off the grid who practice what they preach are deserving of my respect. -- Sir Gregory |
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