Graphite yard · Chrome-edged edits · Free shipping over $80
Graphite yard · Tri-bay frame
Chrome bay Minimal four

Lochinvar & A.O. Smith 100330200 Flame Sensor 321142-301 Always verify your thermostat footprint

SKU 11742813528
USD156.13 USD185.13
4.1

Pay in 4 interest-free payments of $39.03 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 19 - Sep 24

Yard ledger

Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.

Spec sheet
Description

Always verify your thermostat footprint stays within the 4 7/16" internal clearance to ensure a proper fit

specify the VS series body and a high-temperature rated actuator

Rely on this Lochinvar OEM part to restore precise thermal control and prevent high-limit lockout issues in A

What is the maximum electrical load for the Robertshaw 5000-811

Lochinvar & A.O. Smith 100330200 Flame Sensor 321142-301 Always verify your thermostat footprintThe Lochinvar & A. O. Smith 100330200 Flame Sensor is a critical OEM replacement part designed for high efficiency commercial boilers and water heaters. Engineered for precise flame detection, this sensor monitors the burner's ionization current to ensure safe and continuous burner operation. A failing sensor often manifests as a short cycling burner or a hard lockout with flame loss error codes. This 100330200 flame rod comes as a complete assembly,

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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