meaning it breaks the circuit as temperature rises above the setpoint

The bronze body construction and EPDM O-ring provide superior temperature resistance and a reliable seal against high-head pressure

ensure your system peak does not exceed the 2x overpressure rating of the sensor

Common Questions Is the 1840087 compatible with R-410A systems

With a 300 Hz frequency response and ± 5% accuracy

Lochinvar & A.O. Smith 100188878 Fan Assembly Freon meaning it breaks the circuitThe Lochinvar & A. O. Smith 100188878 Fan Assembly is a critical OEM replacement component engineered specifically for the FTX500 series high efficiency boilers. Designed to maintain precise combustion air ratios, this heavy duty blower ensures optimal airflow for FTX500L and FTX500N models. As a veteran technician knows, maintaining the correct static pressure within the combustion chamber is vital for system longevity and peak thermal efficiency.