Thanks guys! I added some tags and used good key words to make this thread easy to find for folks. I also found a really good video on Youtube for the Onan 5500 which comes with most of the larger Thor coaches.
https://youtu.be/SMQlmXAVPCY
<iframe width="560" height="315" src="https://www.youtube.com/embed/SMQlmXAVPCY" frameborder="0" allowfullscreen></iframe>