Here is an article from Lerch RV about the helium refrigerator. Helium instead of hydrogen to eliminate fire hazard in the event of a leak. The article mentions a lockout after improper operating conditions and needs dealer attention. The level detection is an attractive feature.
https://rvingiseasyatlerchrv.com/201...nia-rv-owners/
https://rvingiseasyatlerchrv.com/201...nia-rv-owners/
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