RV Water Heater to Replace Atwood Model GCH10A-3E

Updated 06/10/2019 | Published 06/07/2019

Question:

Just want to make sure this fits and exactly replaces my GCH10A-3E heater in my 2002 Itasca Suncruiser Motorhome ?

asked by: Rob U

Expert Reply:

To replace your Atwood water heater model GCH10A-3E in your Itasca motorhome the correct part to order is # AT94023, not # AT94191 which you referenced. I confirmed the fit of this part with my tech contact there.

Atwood recommends installation (and service) be performed by a qualified installer, service agency, or gas supplier. The unit's dimensions are 16 tall x 15-1/2 wide x 20-7/8 deep, which are the same as # AT94191.

expert reply by: Adam R