AO Smith
Gas Water Heater

Model # GPSH50100 Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith GPSH50100 water heater, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 45 parts  |

Access Parts 183509-002
#23

Water heater diagram

Access parts

Part #183509-002

In Stock
Water Heater Owner's Manual 184674-001
#NI

Water heater diagram

Water heater owner's manual

Part #184674-001

In Stock
Restrictor 184501-000
#28

Water heater diagram

Restrictor

Part #184501-000

This item is not returnable
In Stock
Restrictor 184502-000
#29

Water heater diagram

Restrictor

Part #184502-000

In Stock
Combo.valv 183760
#20

Water heater diagram

Combo.valv

Part #183760

Replaced by #100109724

?
Manufacturer substitution
This part replaces 183760. Substitute parts can look different from the original.
In Stock
Burner 184052-1
#13

Water heater diagram

Burner

Part #184052-1

Replaced by #100111651

?
Manufacturer substitution
This part replaces 184052-1. Substitute parts can look different from the original.
In Stock
Wall Plate 182787
#24

Water heater diagram

Wall plate

Part #182787

Replaced by #9004435115

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Manufacturer substitution
This part replaces 182787. Substitute parts can look different from the original.
In Stock
Limit Switch 183380-2
#7

Water heater diagram

Limit switch

Part #183380-2

Replaced by #9004661115

?
Manufacturer substitution
This part replaces 183380-2. Substitute parts can look different from the original.
In Stock
Insulation 181639-003
#36

Water heater diagram

Insulation

Part #181639-003

Replaced by #9003971005

?
Manufacturer substitution
This part replaces 181639-003. Substitute parts can look different from the original.
In Stock
Wiring Harness 183506-1
#44

Water heater diagram

Wiring harness

Part #183506-1

Replaced by #9006022015

?
Manufacturer substitution
This part replaces 183506-1. Substitute parts can look different from the original.
In Stock

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Main causes: broken heating element, thermostat failure, excessive tank sediment, tank size too small, burner valve asse…

Main causes: faulty pressure relief valve, water is overheating…

Main causes: thermostats need adjustment, water heater capacity too low, bad heating element, thermostat failure, excess…

Main causes: thermostat temperature set too high, thermostats need adjustment, faulty thermostat, shorted heating elemen…

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