Using this DPDT Relay.
TE CONNECTIVITY/POTTER & BRUMFIELD K10P-11A15-24 POWER RELAY, DPDT, 24VAC, 15A, PLUG IN
Mounted on the Socket.
TE CONNECTIVITY/POTTER & BRUMFIELD 27E487 RELAY SOCKET
The wiring goes like this. 1&4 2&3 get jumped.
With power on the relay the motor goes one way.
With power off the relay the motor goes the other way.
A & B are the control power for the relay.
This is from CrushinYuba's advice. I needed to draw it out to see it work
The limit switches control the start stop of the cycle.