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Superior Material Durability: Industrial vinyl construction resists cracking and hardening under extreme temperature fluctuations
verify resistance values against the Weil McLain temperature/resistance chart found in the boiler service manual for diagnosis
but always ensure the power is disconnected before replacing any HVAC electrical components
it functions via a vapor-filled bellows system that reacts precisely to pressure changes
Laars Heating Systems R10418816 Insulator Lead Kit 321042-401 Superior Material Durability: Industrial vinylThe Laars Heating Systems R10418816 Insulator Lead Kit is a critical pilot assembly component engineered for high performance residential and commercial boilers. As a genuine OEM boiler part, this kit ensures the integrity of the electrical signal between the igniter sensor and the control board by providing high dielectric insulation. Whether you are servicing a Laars Mighty Therm or another compatible hydronic system, maintaining proper flame
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