Lochinvar & A.O. Smith 100208464 Ignition Module Refrigerant 9 1/2" Length

9 1/2" Length

the total is limited by the power consumption of the base controller's transformer

Constructed with durable internal components

Technical Benefits Corrosion Resistance: Monel construction specifically engineered for salt water and corrosive fluid applications where brass components fail

this Main Relay Control Board ensures seamless integration with existing wiring harnesses

Lochinvar & A.O. Smith 100208464 Ignition Module Refrigerant 9 1/2" LengthThe Lochinvar 100208464 Ignition Module is a critical replacement control for Copper Fin II series water heaters and boilers, providing precise electronic sequencing for hot surface ignition (HSI) systems. This HVACR control board is a direct functional equivalent to the RLY2402 and RLY2402K kits, designed to handle the rigorous demanding cycles of commercial and high end residential Lochinvar and A. O. Smith units. It monitors flame rectification and