Mark VIII Relay System w/AC Feature

[SamHatco]

First off I want to thank Kevin a/k/a 85SS for sharing his knowledge and his help with this project. I have been trying to figure a way to wire the infamous Mark VIII two speed fan with the big amp draw. After receiving schematics from Kevin and hunting down the necessary relays and wiring I was googling the Mark VIII fan and came across this web site http://www.hollisterroad.com/proddet...?prod=MarkVIII. My prayors have been answered. Better yet they are in Houston, which is a hop, skip, and a jump from me. So I gave them a call, told them my needs and this is what they sent me:



Now this is a pretty robust relay system and the instructions for wiring was spot on. This was probably the easiest part of the wirings so far. Here is a picture of the installed system



Glad that is done. I haven't tried the system to see if it works, but if quality of product is any indicater for operation then, no doubt, this should work as advertized.

Hope this information helps.

Sam