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Ao Smith 100113157 TransformerVendor TAILWINDSKU: 100113157Product DescriptionThe AO SMITH 100113157 is a replacement transformer designed for use in water heating systems where the original transformer has failed or requires service. Transformers in water heater applications step voltage down to the low-voltage levels required by control boards, ignition systems, and...
- $93.23
- $93.23
- Unit price
- per
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Ao Smith 100113158 Spark ModuleVendor TAILWINDSKU: 100113158Product Description The AO SMITH 100113158 is a spark module designed to initiate ignition in water heating systems. The module generates the high-voltage pulse needed to ignite the burner, providing reliable spark sequencing during each call for heat. It serves as a direct replacement...
- $284.46
- $284.46
- Unit price
- per
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Ao Smith 100187855 Display OverlayVendor TAILWINDSKU: 100187855Product DescriptionThe AO SMITH 100187855 is a display overlay replacement part designed for water heater control panels. This component serves as the front-facing label and interface layer mounted over the electronic display assembly, providing legible labeling for control functions, temperature settings, and status indicators....
- $114.20
- $114.20
- Unit price
- per
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Ao Smith 100187858 Blower Prover SwitchVendor TAILWINDSKU: 100187858Product DescriptionThe AO SMITH 100187858 is a blower prover switch designed to verify inducer motor operation in gas-fired water heaters and boilers. This pressure-sensing safety control closes or opens a circuit in response to negative pressure generated by the draft inducer, confirming adequate combustion...
- $75.31
- $75.31
- Unit price
- per
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Ao Smith 100187859 Blocked Outlet SwitchVendor TAILWINDSKU: 100187859Product DescriptionThe AO SMITH 100187859 is a blocked outlet switch designed for use in water heater systems. This safety component monitors the flue or exhaust outlet for blockage conditions and interrupts the heating circuit when an obstruction is detected, preventing unsafe operation. It is...
- $73.58
- $73.58
- Unit price
- per
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Ao Smith 100187860 Upper Temperature ProbeVendor TAILWINDSKU: 100187860Product Description The AO SMITH 100187860 is an upper temperature probe designed as a direct replacement component for water heater systems. The probe monitors water temperature in the upper tank zone, sending readings to the control system to regulate heating cycles and prevent overheating....
- $129.30
- $129.30
- Unit price
- per
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Ao Smith 100187862 Aluminum Exhaust Condensate Elbow 3 inVendor TAILWINDSKU: 100187862Product Description The AO SMITH 100187862 is an aluminum exhaust and condensate elbow designed for use in heating system venting applications. This fitting redirects flue exhaust and manages condensate drainage at a change of direction within a vent run. The 3-inch diameter matches common...
- $200.91
- $200.91
- Unit price
- per
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Ao Smith 100187863 Exhaust Condensate Elbow Kit 4 inVendor TAILWINDSKU: 100187863Product DescriptionThe AO SMITH 100187863 is an aluminum exhaust and condensate elbow kit designed for use in condensing water heater venting systems. This kit provides a pre-formed elbow fitting that handles both flue gas exhaust and condensate drainage in a single assembly. At 4...
- $160.71
- $160.71
- Unit price
- per
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Ao Smith 100187864 Blower AssemblyVendor TAILWINDSKU: 100187864Product Description The AO SMITH 100187864 is a blower assembly designed as a direct replacement component for water heater systems. The blower assembly moves combustion air through the burner and heat exchanger, supporting proper ignition and flue gas exhaust. This component is critical to...
- $1,146.11
- $1,146.11
- Unit price
- per
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Ao Smith 100187867 Burner GasketVendor TAILWINDSKU: 100187867Product DescriptionThe AO SMITH 100187867 is a burner gasket designed to seal the burner assembly in water heater applications. This gasket maintains a reliable seal at the burner compartment interface, preventing combustion gas leakage and ensuring safe, efficient heater operation. It is a direct...
- $52.83
- $52.83
- Unit price
- per
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Ao Smith 100187872 Gas Valve Venturi Assembly NgVendor TAILWINDSKU: 100187872Product DescriptionThe AO SMITH 100187872 is a natural gas valve and venturi assembly designed for use in AO Smith water heaters. This component controls gas flow to the burner and integrates venturi-style mixing to deliver the correct air-fuel ratio for reliable ignition and combustion....
- $556.99
- $556.99
- Unit price
- per
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Ao Smith 100187876 Gas Valve Assembly Kit Natural LpVendor TAILWINDSKU: 100187876Product Description The AO SMITH 100187876 is a gas valve assembly kit designed for use with both natural gas and liquid propane (LP) fuel systems. This kit provides the valve and associated components needed to control gas flow to the burner in a water...
- $1,190.70
- $1,190.70
- Unit price
- per
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Ao Smith 100187877 Blower Assembly Kit with Hall SensorVendor TAILWINDSKU: 100187877Product DescriptionThe AO SMITH 100187877 is a blower assembly kit that includes a hall sensor, designed for use in water heater applications requiring precise motor feedback and reliable airflow management. This kit provides the blower motor assembly and integrated hall sensor as a matched...
- $966.94
- $966.94
- Unit price
- per
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Ao Smith 100187881 Spark Ignitor AssemblyVendor TAILWINDSKU: 100187881Product Description The AO SMITH 100187881 is a spark ignitor assembly designed to initiate combustion in gas-fired heating equipment. The assembly generates a high-voltage spark at the burner, triggering ignition each time the heating cycle calls for heat. It replaces a failed or degraded...
- $193.81
- $193.81
- Unit price
- per
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Ao Smith 100187883 Burner KitVendor TAILWINDSKU: 100187883Product DescriptionThe AO SMITH 100187883 is a burner kit designed for use in AO Smith water heaters. The burner assembly is a core combustion component responsible for generating the heat that warms the water in a storage-type or tankless gas water heater. This kit...
- $828.51
- $828.51
- Unit price
- per
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Ao Smith 100187884 Burner Blower Gasket KitVendor TAILWINDSKU: 100187884Product Description The AO SMITH 100187884 is a burner and blower gasket kit designed to seal critical junctions within residential and commercial water heater assemblies. Gasket kits of this type prevent combustion gas leakage at the burner and blower interface, maintaining system efficiency and...
- $49.37
- $49.37
- Unit price
- per
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Ao Smith 100187890 Powered Anode Rod Kit 19.69 InchesVendor TAILWINDSKU: 100187890Product DescriptionThe AO SMITH 100187890 is a powered anode rod kit designed to protect water heater tanks from corrosion without the passive sacrificial process of a standard magnesium or aluminum anode rod. Unlike conventional rods that deplete over time, a powered anode uses a...
- $207.21
- $207.21
- Unit price
- per
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Ao Smith 100187903 Low Profile Vent 2 in Btx Btxl 100Vendor TAILWINDSKU: 100187903Product Description The AO SMITH 100187903 is a 2-inch low profile vent designed as a replacement component for water heater installations. This vent fitting provides a compact, low-clearance exhaust pathway suited to installations where vertical vent height is limited. It is a direct replacement...
- $160.71
- $160.71
- Unit price
- per
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Ao Smith 100187914 Natural Gas Burner Assembly 18 inVendor TAILWINDSKU: 100187914Product Description The AO SMITH 100187914 is an 18-inch natural gas final burner assembly kit designed for residential and light-commercial water heater heating systems. This kit includes the final burner component fitted with a 34 orifice, delivering properly metered gas flow for consistent ignition...
- $210.36
- $210.36
- Unit price
- per
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Ao Smith 100187918 Final Burner Assembly Kit Nat GasVendor TAILWINDSKU: 100187918Product DescriptionThe AO SMITH 100187918 is a final burner assembly kit for natural gas water heaters. It includes the burner component positioned at the end of the burner tray, which ignites and sustains the flame used to heat the water supply. At 14 inches...
- $157.55
- $157.55
- Unit price
- per