Automation Components Inc (ACI) 128330 Button Test/Reset SS 318172-701 this is a powered Schneider

this is a powered Schneider Electric HVAC thermostat that must receive at least 75mA of power at all times

ensuring the motor is protected from excessive heat and current spikes

and alarm or lighting functions

The PCBFM103S is primarily designed for PSC (Permanent Split Capacitor) blower motors commonly found in standard efficiency equipment

regardless of whether the valve body includes the integrated strainer (S) or not

Automation Components Inc (ACI) 128330 Button Test/Reset SS 318172-701 this is a powered SchneiderThe Automation Components Inc (ACI) 128330 is a high performance Button Test Reset SS assembly engineered specifically for the demanding requirements of HVAC building automation and industrial control systems. This duct smoke detector accessory features a robust stainless steel push button and two integrated LED indicators, serving as the official ACI 128330 cross reference for the MS RA P R series. Designed to provide clear visual status monitoring