Gas heater water vertex gallon ng btu nat vent residential direct power ao smith qty po order date price noteA.o. smith gdhe-50 A.o. smith gphe-50 user manual.
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GDHE-50-NG - AO Smith GDHE-50-NG - 50 Gallon - 100,000 BTU Vertex 100A.O. Smith GPHE-50 User ManualProblem with Vertex water heaterA.O. Smith - AO Smith 100111644 Hot Surface Igniter Assembly for GDHEA.O. Smith GDHE-50 - 50 Gal. Storage - 164 Gal. First Hour Delivery9007229005 - AO Smith 9007229005 - Flame Sensor for GDHE-50-LP