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#1
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Window AC Compressor won't shut off
I have to work it manually. I can hear the thermostat click if I turn
it up or down, but the compressor just runs the whole time. The room will get too cold if I leave it run. I can have it on fan only, and turn the thermostat all the way down and hear it click, but if I turn it to A/C the compressor kicks in right away. Could there be a relay in there stuck or burnt together? Thanks, Tony |
#2
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Window AC Compressor won't shut off
On Jul 10, 7:53*am, " wrote:
I have to work it manually. I can hear the thermostat click if I turn it up or down, but the compressor just runs the whole time. The room will get too cold if I leave it run. I can have it on fan only, and turn the thermostat all the way down and hear it click, but if I turn it to A/C the compressor kicks in right away. Could there be a relay in there stuck or burnt together? Thanks, Tony I had a bad double capacitor do that to me once on a full size split system. The power for the fan was backfeeding through the capacitor to the compressor. Need to look at the circuit and start checking things out with a meter. Often the circuit diagram is inside the housing somewhere. |
#3
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Window AC Compressor won't shut off
Sounds like the thermostat is stuck. Or, more correctly, the
electrical contacts within the thermostat. -- Christopher A. Young Learn more about Jesus www.lds.org .. wrote in message ... I have to work it manually. I can hear the thermostat click if I turn it up or down, but the compressor just runs the whole time. The room will get too cold if I leave it run. I can have it on fan only, and turn the thermostat all the way down and hear it click, but if I turn it to A/C the compressor kicks in right away. Could there be a relay in there stuck or burnt together? Thanks, Tony |
#4
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Window AC Compressor won't shut off
On Jul 10, 10:09*am, "Stormin Mormon"
wrote: Sounds like the thermostat is stuck. Or, more correctly, the electrical contacts within the thermostat. -- Christopher A. Young Learn more about Jesus *www.lds.org . wrote in message ... I have to work it manually. I can hear the thermostat click if I turn it up or down, but the compressor just runs the whole time. The room will get too cold if I leave it run. I can have it on fan only, and turn the thermostat all the way down and hear it click, but if I turn it to A/C the compressor kicks in right away. Could there be a relay in there stuck or burnt together? Thanks, Tony OK thanks, But would I still hear a "click" when I turn it (the thermostat) from low to high? Thanks, Tony |
#5
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Window AC Compressor won't shut off
On Jul 10, 10:11*am, " wrote:
snip OK thanks, But would I still hear a "click" when I turn it (the thermostat) from low to high? Yes. The click is the coil pulling the relay armature down, but the contacts could still be stuck solid. Try a new relay, and odds are your problem could be gone. Joe |
#6
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Window AC Compressor won't shut off
On Sat, 10 Jul 2010 08:17:16 -0700, Joe wrote:
On Jul 10, 10:11Â*am, " wrote: snip OK thanks, But would I still hear a "click" when I turn it (the thermostat) from low to high? Yes. The click is the coil pulling the relay armature down, but the contacts could still be stuck solid. Try a new relay, and odds are your problem could be gone. Joe I cant recall seeing a thermostat labeled Low and High. Usually those are fan speed settings. Does the low and high knob you are turning have some extra travel in between the low and high or does it just click from low to high? |
#7
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Window AC Compressor won't shut off
On Jul 10, 11:46*am, Jeff The Drunk wrote:
snip I cant recall seeing a thermostat labeled Low and High. Usually those are fan speed settings. Does the low and high knob you are turning have some extra travel in between the low and high or does it just click from low to high? No sorry, it don't really say High and low, It is actually labeled 1-10. Thanks, Tony |
#8
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Window AC Compressor won't shut off
OK, so your saying a relay and not the thermostat itself?
I will have to get some help removing this unit, as it's pretty big and heavy. I am assuming I have to remove the outer cover/shell. Will there be just 1 relay in there? I should be able to open the relay and see if it's stuck or burnt together. Thanks, Tony On Jul 10, 11:17*am, Joe wrote: On Jul 10, 10:11*am, " wrote: snip OK thanks, But would I still hear a "click" when I turn it (the thermostat) from low to high? Yes. The click is the coil pulling the relay armature down, but the contacts could still be stuck solid. Try a new relay, and odds are your problem could be gone. Joe |
#9
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Window AC Compressor won't shut off
Stat itself; no relay.
Access from front. -- Christopher A. Young Learn more about Jesus www.lds.org .. wrote in message ... OK, so your saying a relay and not the thermostat itself? I will have to get some help removing this unit, as it's pretty big and heavy. I am assuming I have to remove the outer cover/shell. Will there be just 1 relay in there? I should be able to open the relay and see if it's stuck or burnt together. Thanks, Tony On Jul 10, 11:17 am, Joe wrote: On Jul 10, 10:11 am, " wrote: snip OK thanks, But would I still hear a "click" when I turn it (the thermostat) from low to high? Yes. The click is the coil pulling the relay armature down, but the contacts could still be stuck solid. Try a new relay, and odds are your problem could be gone. Joe |
#10
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Window AC Compressor won't shut off
Yes, very possible. You could dissemble, and check for continuity at
the stat, and then rotate the knob. See if continuity makes and breaks. -- Christopher A. Young Learn more about Jesus www.lds.org .. wrote in message ... OK thanks, But would I still hear a "click" when I turn it (the thermostat) from low to high? Thanks, Tony |
#11
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Window AC Compressor won't shut off
On Jul 10, 7:31*pm, "Stormin Mormon"
wrote: Yes, very possible. You could dissemble, and check for continuity at the stat, and then rotate the knob. See if continuity makes and breaks. -- Christopher A. Young Learn more about Jesus *www.lds.org . wrote in message ... OK thanks, But would I still hear a "click" when I turn it (the thermostat) from low to high? Thanks, Tony Yeah Good call Christopher, looks like thats what it is, see my post above with the pictures. http://www.google.com/url?sa=D&q=htt...qSmnJaq beoeA http://www.google.com/url?sa=D&q=htt...osZE618_O-zBpQ Thanks, Tony |
#12
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Window AC Compressor won't shut off
Thanks. Nice to hear a kind word, once in a while. I got your picture,
but not sure what it was, or what was going on, in the pic. No big loss. Glad it worked out well, for you. -- Christopher A. Young Learn more about Jesus www.lds.org .. wrote in message ... Yeah Good call Christopher, looks like thats what it is, see my post above with the pictures. http://www.google.com/url?sa=D&q=htt...qSmnJaq beoeA http://www.google.com/url?sa=D&q=htt...osZE618_O-zBpQ Thanks, Tony |
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