Forum Discussion

kmb1966's avatar
kmb1966
Explorer
Jul 07, 2017

Trying to remove ATWOOD GCH10A-3E with engine coolant tubes

I am trying to replace the electric heating element on my Atwood water heater model GCH10A-3E (has the engine heat exchanger feature known as 'motor aid'). There is little accessibility to the rear o...
AFChap's avatar
AFChap
Explorer
Jul 07, 2017
My hoses can be reached from under the coach just behind the WH ...I clamped them with vise grip pliers to minimize coolant loss before taking them loose.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,348 PostsLatest Activity: Jan 10, 2026