We use remote control kit (S4PA-AC220+CV-4-2) to substitute for DPDT switch to remote br br control AC Motor postitive and reversal rotation. br br Steps: br 1 Remove your double-pole-double-throw switch br 2 Install the remote controller to original position of double-pole-double-throw switch. br 3 Use remote transmitter to control AC motor's rotation. br Press and hold button ▲ on remote: connect terminals 1&3, and connect terminals 2&4. br Release button: disconnect terminals 1&3, and disconnect terminals 2&4 br Press and hold button ▼ on remote: connect terminals 3&5, and connect terminals 4&6.