Last week I wrote about having a problem with the HWH levelers that would not retract...we have been parked at a different location for a week...the levelers went down when we got here, but tonight I ...
try ordering the part by email from hwh. use email address service@hwh.com the part number for the shuttle valve is RAP7964 if you download a service manual for your system, there is a section that walks you thru the diagnostics for this problem.