Lochinvar & A.O. Smith 100111019 Lower Probe 340155-7026 Durable Construction: The cast iron

Durable Construction: The cast iron body and metal-to-metal seating provide long-term reliability in high-cycle industrial environments

It features a slightly higher horsepower rating than the original to properly handle the required amp draw for compatible equipment

62-inch diameter and 6-inch width are calibrated to move air efficiently through the heat exchanger and evap coils

Key Benefits for the Contractor Positive Dead-End Lock-Up: Ensures 0% leakage during gas-off cycles

minimizing mechanical vibration and noise during startup and continuous operation cycles in commercial or residential workspaces

Lochinvar & A.O. Smith 100111019 Lower Probe 340155-7026 Durable Construction: The cast ironThe Lochinvar & A. O. Smith 100111019 Lower Probe is a critical OEM replacement temperature sensor designed for commercial high efficiency water heaters. When you are troubleshooting erratic temperature swings or lockout codes on units like the Cyclone BTH, SUF, or HCG series, this immersion style probe is often the primary fix. It provides the central control board with precise thermistor data from the lower section of the tank to manage thermal