Lochinvar & A.O. Smith 100208328 Switch 318820-201 Common Questions Is the Carrier

Common Questions Is the Carrier 320734-701 compatible with variable-speed ECM motors

Are the paddles trimmable for non-standard pipe sizes

Zero Differential Operation: As a direct-acting valve

This actuator functions using a 2-10VDC or 4-20mA proportional input signal for precise modulation

Note that this is the EXPXXFIL0020 filter media only and does not include the plastic end caps or combs

Lochinvar & A.O. Smith 100208328 Switch 318820-201 Common Questions Is the CarrierThe Lochinvar & A. O. Smith 100208328 Switch is a mission critical HVAC rocker switch designed for high reliability performance in residential and light commercial hydration systems. Engineered specifically for Lochinvar boiler parts and A. O. Smith water heater applications, this 10A rated component serves as the primary manual interface for system power cycling and diagnostic overrides. As a veteran grade OEM replacement switch, it ensures seamless