My wife just called and said the a/c unit is not coming on. She said there were no power surges or outages; the breakers, the emergency switch by the furnace and box outside are all Ok, but the T-Stat is completely off-line. (no display, no Err code)
We recently had a new York Affinity furnace and a/c installed and everything had worked like a champ until this AM. The installers are coming out today. It could be any number of things wrong but I think it's the T-Stat. Any Thoughts??