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Electrical Reliability: Integrated mica washers insulate the internal components to prevent shorting
not a hot surface ignitor (HSI)
NPS to Flare Transition: Seamlessly adapts 3/4" - 14 NPS threads to a 1/2" SAE male flare
the 511-330-186 pilot assembly provides the precise millivolt output required for reliable gas valve actuation
making it ideal for standard zone control applications involving hot or chilled water
Lochinvar & A.O. Smith 100208390 Pressure Switch 30067439-890 Electrical Reliability: Integrated mica washersThe Lochinvar & A. O. Smith 100208390 Pressure Switch is a critical safety component engineered for precise draft proving in high efficiency commercial and residential boilers and water heaters. As a veteran grade OEM replacement pressure switch, this part is built to detect specific pressure differentials, ensuring the inducer motor establishes a safe venting environment before the ignition sequence initiates. This specific model is a direct cross
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