Lochinvar & A.O. Smith 100208388 Pressure Switch 321894-706 it is recommended to replace

it is recommended to replace it at the same time as the motor to ensure peak amperage draw and heat dissipation

Always verify your motor's rotation before installation to ensure the air is being pulled through or pushed out of the coil as intended by the equipment design

offering increased safety and protection for your control circuitry

The 760P is a strictly pneumatic positioner

and many chemicals

Lochinvar & A.O. Smith 100208388 Pressure Switch 321894-706 it is recommended to replaceThe Lochinvar & A. O. Smith 100208388 Pressure Switch is a critical 1" WC (Water Column) safety component designed for high efficiency boiler and water heater systems. As an authentic OEM replacement part, it ensures the inducer motor is pulling the correct draft before the ignition sequence begins. Rated at 1. 0" WC, this single pole, double throw (SPDT) switch is engineered to monitor combustion air pressure and prevent operation under unsafe