Originally Posted by PaulB12
Or older units. Wire connections can loosen over time, i.e., vibration, expanding and contracting.
Also in Transfer Switches where loose connections tend to cause burned wiring. Been there done that.
2006 GMC 2500HD CCSB 4x4 Duramax/Allison, Titan 52 gallon fuel tank, Prodigy Controller, B&W Companion Hitch
2010 Jayco Designer 35RLTS, Cummins/Onan RV QG 5500 EVAP, Progressive Industries EMS-PT50X, TST Systems 507 TPMS, RV Flex Armor Roof