agiostra
Aug 11, 2010, 04:04 PM
Hello. My townhouses a/c is not working. I've done a ton of research online and I'm a do-it-yourselfer so I can figure stuff out/I'm not afraid to get into things. I have a York a/c unit about 15 years old.
So this is what's up, the a/c been blowing progressively less cold lately and than it finally stopped functioning. I cut it off for a day or 2, checked the coils and such for frost or water, which there was none. All the filters are fine and the interior/furnace fan works fine. It all boils down to, when I turn on the A/C the outside unit will click, it will start and start spinning like it should. But than a mechanical "Chhhh" sound will occur. I listened closely and the sounds happens for exactly 10 seconds with 5 seconds in between when it stops and the a/c unit and fan sound totally normal, than it'll start again. After about a few minutes the unit with stop running and still continue to hum.
I think this sound is the compressor discharging the psi. We got a new capacitor but it's a different shape but the same voltage. I hooked with the Herm C and Fan terminals like the guy at the a/c place told me (brown is fan, yellow on herm (condensor), and red and purple on C). Is this right, because it still does the same thing like I described above. I moved the purple wire to the herm with the yellow, and it runs for about 30minutes perfectly and blow cold, but than it does what it always does with the CHHH sound every few seconds on the dot. I set the temp only a few degree's lower than the house temp as to not overwork it, essentially.
Someone, please, please, please, tell me how to fix this thing. I would beyond appreciate it. If you can seriously help me fix it, ill give you $20 through paypal or something, I just really hate living in a 100 degree house and I can't afford a tech. Please help me... thanks!
So this is what's up, the a/c been blowing progressively less cold lately and than it finally stopped functioning. I cut it off for a day or 2, checked the coils and such for frost or water, which there was none. All the filters are fine and the interior/furnace fan works fine. It all boils down to, when I turn on the A/C the outside unit will click, it will start and start spinning like it should. But than a mechanical "Chhhh" sound will occur. I listened closely and the sounds happens for exactly 10 seconds with 5 seconds in between when it stops and the a/c unit and fan sound totally normal, than it'll start again. After about a few minutes the unit with stop running and still continue to hum.
I think this sound is the compressor discharging the psi. We got a new capacitor but it's a different shape but the same voltage. I hooked with the Herm C and Fan terminals like the guy at the a/c place told me (brown is fan, yellow on herm (condensor), and red and purple on C). Is this right, because it still does the same thing like I described above. I moved the purple wire to the herm with the yellow, and it runs for about 30minutes perfectly and blow cold, but than it does what it always does with the CHHH sound every few seconds on the dot. I set the temp only a few degree's lower than the house temp as to not overwork it, essentially.
Someone, please, please, please, tell me how to fix this thing. I would beyond appreciate it. If you can seriously help me fix it, ill give you $20 through paypal or something, I just really hate living in a 100 degree house and I can't afford a tech. Please help me... thanks!