Lochinvar & A.O. Smith 100109948 Ignitor 320788-703 Conversion to Liquid Propane requires

Conversion to Liquid Propane requires the appropriate manufacturer-approved LP conversion kit

it handles heavy condensate loads with adjustable discharge cycles

Its compact footprint and robust windings ensure consistent performance under variable thermal loads

it ensures a hermetic seal that prevents boiler water from entering the switch housing while allowing the float to react precisely to boiler water level fluctuations

featuring a field-adjustable regulator to match specific manifold pressure requirements

Lochinvar & A.O. Smith 100109948 Ignitor 320788-703 Conversion to Liquid Propane requiresThe Lochinvar & A. O. Smith 100109948 Ignitor is a high performance silicon carbide hot surface ignitor engineered specifically for precision ignition in residential and commercial heating systems. This 120V HSI replacement serves as the direct updated version for the legacy 768A 211 model, ensuring reliable flame sensing and consistent ignition cycles under high demand conditions. Designed to meet the exact specifications of original equipment