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A.O. Smith 100110771 HSI Ignition/Sensor Assembly

A.O. Smith

$136.95

In Stock

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SKU:
100110771
Product Type:
Hot Surface Igniter Assembly
Subcategory:
Integrated HSI/Flame Sensor
Application:
Residential/Commercial
System Type:
Water Heater, Boiler, Power Vent Heater
Installation Type:
OEM Replacement
Voltage:
120V
Voltage Class:
Line Voltage
Mounting Type:
Bracket Mount
Fuel Type:
Natural Gas
Material:
Silicon Carbide or Nitride
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Flat-rate shipping. The same price to anywhere in the 50 states.

Ships same or next business day · UPS Ground, typically 1–5 business days.

OEM replacement HSI (hot surface igniter) and flame sensor assembly for A.O. Smith and Lochinvar water heaters and boilers. Combines ignitor and sensor on a single bracket for reliable ignition and flame detection. Replaces 9005958 and 9005958005. Compatible with Cyclone, Knight, and Genesis series including BTH-150A and BTH-400A models.