hf 100 series fan switch replacement Apr 19, 2015 20:36:34 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by reillyjb on Apr 19, 2015 20:36:34 GMT -5 I'm trying to replace the pool chain switch, that was removed years ago in place of a wall switch. Does anyone have a diagram or pinout for switch and possible the proper type of switch?