Lochinvar & A.O. Smith 100166222 Pressure Switch 326058-755 ensuring the system operates within

ensuring the system operates within exact safety margins

whereas traditional sensors often suffer from "thermal lag" which delays activation

Precision Pressure Regulation: Factory-set to 3

the components within this genuine ASCO spare part kit ensure optimal pressure ratings and flow coefficients (Cv) are maintained

Use a manometer to verify the draft at the appliance outlet during steady-state operation

Lochinvar & A.O. Smith 100166222 Pressure Switch 326058-755 ensuring the system operates withinThe Lochinvar & A. O. Smith 100166222 Pressure Switch is a critical safety component engineered for precise induced draft monitoring in high efficiency commercial boilers and water heaters. As a veteran grade HVAC pressure switch, this part ensures the combustion fan or inducer motor is moving sufficient air to safely vent flue gases before the ignition sequence begins. Built to handle the rigorous demands of hydronic heating systems, it features a