Lochinvar & A.O. Smith 100208378 Pressure Switch 318518-761 For field technicians managing Daikin

For field technicians managing Daikin Applied maintenance

System Protection: Helps prevent heat exchanger overheating by maintaining strict control over fan "on" and "off" delays

and a flammable vapor sensor

This industrial-grade contactor is essential for technicians prioritizing system uptime and precise load switching performance

Lochinvar & A.O. Smith 100208378 Pressure Switch 318518-761 For field technicians managing DaikinThe Lochinvar & A. O. Smith 100208378 Pressure Switch is a critical OEM safety component engineered for precise airflow monitoring in high efficiency boilers and water heating systems. This switch is factory calibrated to a 4. 10" WC (Water Column) set point, ensuring the inducer fan generates sufficient negative pressure for safe combustion. As a direct cross reference for part 100166100, it serves as a standard replacement for several Lochinvar