Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
KSB-190116
This is the repair instructions for KSB-190116. This process describes the repair where under certain conditions the Dometic Blizzard air conditioner may leak water into the living space of the RV through the ducting or the return air grill. The following procedure describes how to properly seal an affected Dometic Blizzard air conditioner.
15-244
THIS ADVISORY 15-244 INVOLVES UNITS MANUFACTURED WITH A POTENTIAL SLIT IN THE ROOF MEMBRANE THAT MAY HAVE OCCURRED BEHIND THE FRONT CAP. IF THE ROOF MEMBRANE IS NOT REPLACED, THERE IS A POTENTIAL FOR WATER DAMAGE.
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.