I didn’t really modify the thermostat housing…I replaced it.  I fabricated a plate out of ½” aluminum, drilled two holes in it to accommodate two 1 ¼” aluminum tubes which are JB welded in place and bolted it in place of the thermostat housing.

The thermostat housing is a pretty complicated looking outfit for the Renesis.  I have considered using it.  Does anyone know what the purposes of all the outlet tubes are?

 

Thanks,

Bill B

 

 

Bill,

 

When you modified the thermostat housing did you plug the bypass?

 

Bobby