Just for my clarification, I marked my 2019 400 expansion tank before doing my last flush. I have stayed with Century and not had any issues. When I did my flush and fill 2 years ago I used tap wate… (View Post)
I must agree that a lot of folks suffer from "Alde anxiety disorder". I am one since when you think about the work it will take to replace a component in the heating loop, you are ready to … (View Post)
On my 2019 the CoolCat has modes for fan only as well as cool. Make sure you are in the auto fan cool (snowflake) mode by cycling thru the display options, then wait for it to turn on. In normal oper… (View Post)