Replacement Parts List

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A. O. Smith Replacement Parts
41
Heater Parts Lists
Commercial Gas
100-250 BTH/SUF/HCG
Standard Replacement Parts
100-250 BTH/SUF/HCG
Part
Number
NEW Part
Number
Description
Gas
Type
9005903205 100110719 T&P Valve ---
9006242015 100111019 Lower Probe ---
9004238215 100109721 Upper Probe ---
9006841005 100111528 Controller Natural
9006845005 100111532 Controller Propane
9006280015 100111056 Switch-Prover ---
9006281015 100111057 Switch-Inlet Natural
9006282015 100111058 Switch-Blocked Outlet Natural
9006240005 100111017 User Interface Module - UIM ---
Burner/Blower Assembly
100-250 BTH/SUF/HCG
Part
Number
NEW Part
Number
Description
Gas
Type
9006274005 100111050 Blower ———
9006279005 100111055 Burner ———
9006106205 100110905 Flame Sensor ———
9006101205 100110899 Igniter ———
9006285005 100111061 Gas Valve - Venturi Assembly Natural
9006286005 100111062 Gas Valve - Venturi Assembly Propane