Automation Components Inc (ACI) FS-2 Freeze Stat 320819-301 As a structural centrifugal blower

As a structural centrifugal blower assembly

the internal bearing must be sourced separately if the rotating element is seized or worn

to avoid false readings from oil pockets at the bottom of the pipe

Maintaining this component is essential for optimizing fuel efficiency and preventing thermal overshoot in pressurized hydronic loops

Automation Components Inc (ACI) FS-2 Freeze Stat 320819-301 As a structural centrifugal blowerThe Automation Components Inc (ACI) FS 2 Freeze Stat is a high performance low temperature limit control designed to prevent costly damage to HVAC heating and cooling coils. This mechanical freeze protection device features a 20 foot vapor filled capillary sensing element that triggers a protective response if any one foot section of the tube detects temperatures below the user defined setpoint. Engineered for reliability, the FS 2 model includes two