GPHE-50

A.O. Smith 50-gallon residential power vent water heater, 76,000 BTU.

Replacement parts that fit the GPHE-50

17 parts, from A.O. Smith's own parts list. Every part number links to the full list of models it fits.

Anode rod

100108660 — Magnesium Anode
100109594 — Aluminum Anode
100109620 — Magnesium Anode - Outlet
100109736 — Aluminum Anode - Outlet

Other components

100110786 — Plastic Top
100228669 — Sound Suppressor, 2"
100228670 — Sound Suppressor, 3"

Valves

100108455 — T & P Valve
100263912 — Drain Valve

Fittings & plumbing

100109433 — 2" x 3/4" NPT Nipple
100283610 — Inlet Tube

Wiring & harnesses

100110614 — Wiring Harness
100111397 — Switch and Harness Assembly (Standard)

Blower & venting

100111395 — Blower Assembly (Standard)
100283608 — Intellivent Control

Doors, jacket & panels

100109299 — Outer Door

Thermostat & controls

100283643 — Temperature Probe

Specifications

Capacity (gal)	50
DOE storage (gal)	48
First hour (gal)	124
UEF	0.88
BTU/hr input	76,000
Ship weight (lb)	225

Sources

A.O. Smith parts list 100283133 PDF, hotwater.com
A.O. Smith spec sheet AOSRG45100 PDF, hotwater.com