Posted 9/5/2022 18:40 (#9830934 - in reply to #9830258) Subject: RE: Weather Station
Lenawee co. mi.
Remove the back cover from both. You will see a little switch that has A B C. If it is on A then move both to B. Also bring the outside unit in and set it near the other one . It may take an hour or so for them to communicate.
Weather Station
