I have two ATS, one buried below the other at the foot of our bed. Naturally the buried one needs replacing. It controls the switching to the invert er, which it quit doing.<br/>I have a ATS ES50M-65N. Can I use it for the replacement?<br/>I don't want to take everything apart to find I don't have the right ATS to fix it right then and there.<br/>All advise is appreciated. 🤓<br/>