autohelm 2000,3000, and 4000

[hankstein]

Will the control head on the older wheel autohelm 3000 work as a replacement for the control head on the linear actuator driven 2000 ? Can the 4000 be used as a replacement. ?

[Chuck - Raymarine - Moderator]

Welcome to the Raymarine Forum Hank,

An AH3000's course computer/control head combination cannot be used to replace the course computer/control head of an AH2000 Tiller Pilot. Similarly, a ST4000 ourse computer/control head combination may be used to replace the course computer/control head of an AH2000 Tiller Pilot.