Lochinvar & A.O. Smith 100208549 Sensor Els PW 29614 this cast iron air gap

this cast iron air gap is compatible with both horizontal and vertical piping runs

Technicians should match the specific temperature ratings and the green color code found on the existing part

providing a direct drop-in replacement for aging Barber Colman systems

It requires heavy-gauge dedicated wiring and a sufficiently sized main service panel to handle the increased electrical load

it features a normally closed (N/C) configuration that provides fail-safe operation by returning the valve or damper to the closed position during power loss

Lochinvar & A.O. Smith 100208549 Sensor Els PW 29614 this cast iron air gapThe Lochinvar & A. O. Smith 100208549 Inlet Water Sensor is a critical genuine OEM replacement part engineered for high precision temperature monitoring in commercial and residential hydronic heating systems. This immersion style K type sensor provides real time data to the integrated control board, allowing the system to modulate firing rates and maintain target setpoints based on incoming water temperatures. Designed as a direct drop in for the