There is a problem with y1 wire. I get an error E103 on the thermostat.
the technician believes the base needs to be replaced. But I cannot find
one on the website. Could some one help me with a link. Thanks.
@Patrick_Caezza Thank you for your reply. The home warranty guy came to
check and blamed it all on the base. I don't understand the electrical
terms. Could you please help me with what I need to ask him to check
specifically if "change in the current...
