Hi, I got a new MC2100LS-30 REV board and was hoping to use in my old threadmill which has a MC2100LTS-30.
I understand they should be combatible.

The problem is that the MC2100LS-30 REV I received only has CB1 and CB1A terminals, where the old MC2100LTS-30 only has AC hot/neutral terminals.All other terminals look like they would match. My threadmill does not have a circuit breaker. I imagine I should be able to attach the AC wires to the CB1 and CB1A terminals, but which goes where ?

Is this correct:
CB1 to black wire (AC hot)
CB1A to white wire (AC neutral)

Thanks

 

The CB terminals Connect a thermal breaker accross them, so when operational the CB terminals are shorted together, these are in series with the AC hot input.
Normally you would also have a AC HOT and a NEUT terminal on board