Re: fan tests ok not coming on low or high, new relay opens and closes??
I don't know what this means..... I decided to take apart one of the relay's. It had a tiny burn spot on it. I put it in and watched it with the black box off so I could see the contacts. They were closing as soon as I turned the AC on but then every other second the contacts opened again. Then closed and kept repeating this process. No fan turned.
Then I took apart the NEW low speed relay to watch the contacts when I turned on the ac. They did the same thing. Not staying closed but opening and closing every other second, thus the fan not coming on. Shouldn't the contact in the relay stay closed as long as it is on to keep it on?
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