Smith water heater and Lochinvar boiler configurations

The low-profile ABS-polycarbonate housing allows for mounting at low levels—where heavy refrigerant gases typically accumulate—providing early notification of leaks to protect personnel and expensive equipment

Code Compliance: Fully meets ASME Section IV standards for safety and reliability in boiler systems

Common Questions How do I calibrate the set point

it allows for fine-tuned system balancing

Lochinvar & A.O. Smith 100109594 Anode 321042-401 Smith water heater and LochinvarMaintain peak tank integrity with the Lochinvar & A. O. Smith 100109594 Anode, a critical sacrificial component engineered for high performance water heating systems. This 33 inch aluminum anode rod features a 3 4" NPT connection and a 0. 75" diameter, providing a significant surface area for electrochemical protection against tank corrosion. As a genuine OEM replacement part, it is the direct factory successor for obsolete part numbers 9003892005 and