He states it works on 120 but not on LP. Why would anybody then state it is a failing or failed cooling unit??????????????????????? LP pressure and burner cleaning is FIRST on the checklist. Once the burner and LP pressure is correct (11.5 inches W/C). then possible flame baffle problem(long shot is the LP orifice). Now, on 120, the freezer should get below 10 degrees. The refer section below 38 degrees. I would verify this before going any further after the LP system is cleaned and checked. Has ANY work been done recently on the Norcold? Doug
