I am hoping someone could help me. I have a PA outdoor running for 2 years and it’s been great. Recently I noticed on the bottom there are bunch of boxes at the bottom and one of them is red which is “3rd” anyone know what this means?
Thank you… I was hoping it was troubleshooting. Looks like my A sensor fan is dead. I got a 1 to show up from me blowing on it. So it looks like my first purchase when my SSDI hits on Tuesday will be coming back here and ordering the sensor bundle. I took it down and found a spider’s leaf over the fan so it probably burned it up.
Another article that may help is our sensor maintenance article. There are cleaning strategies you can try to see if the readings come back to normal first.