Lochinvar & A.O. Smith 100109295 Pilot Assembly 320788-704 This part is a direct-fit

This part is a direct-fit solution for maintaining the electrical integrity of residential and light commercial air handlers and condensing units

Automated Moisture Removal: Eliminates manual draining requirements

A calibrated manometer is required to set and verify the manifold pressure after the regulator spring is swapped

a single pointer on the internal scale indicates the current cutout value

If your EHU series humidifier is failing to drain properly

Lochinvar & A.O. Smith 100109295 Pilot Assembly 320788-704 This part is a direct-fitThe Lochinvar & A. O. Smith 100109295 Pilot Assembly is a critical combustion component designed for Flammable Vapor (FV) ignition systems. Rated for 190 Deg C, this assembly ensures reliable flame rectification and pilot ignition in high temperature environments. It serves as the direct OEM replacement for part number 9003542105, addressing common failure points in residential water heater pilot burners such as carbon buildup or thermocouple