Lochinvar & A.O. Smith 100208388 Pressure Switch 320788-703 this 120V/24VAC relay serves as

this 120V/24VAC relay serves as a reliable solution for restoring pilot circuit integrity and water heater operational stability in demanding environments

It features a factory-standard 3-6" w

As an ASME Section IV certified safety component

this genuine OEM Carrier part ensures that your equipment maintains the thermal transfer rates required for peak performance

The 0-10V analog output provides a linear voltage signal proportional to the sensed temperature

Lochinvar & A.O. Smith 100208388 Pressure Switch 320788-703 this 120V/24VAC relay serves asThe 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