Armstrong Fluid Technology 816304-325K Impeller Kit 319825-402 Common Questions: What is the

Common Questions: What is the maximum operating pressure for this valve

While the PSC-A1S comes factory-preset for 15"wc-90 PSI

Precise Setpoints: Calibrated for 380 PSI cutout and 300 PSI cut-in to ensure accurate system protection

Can I use pipe dope or sealant with this gasket during installation

13" WC at the switch port during the pre-purge cycle to ensure the switch is receiving the correct signal from the heater

Armstrong Fluid Technology 816304-325K Impeller Kit 319825-402 Common Questions: What is theThe Armstrong Fluid Technology 816304 325K Impeller Kit is a high precision replacement pump impeller engineered to restore the peak hydraulic performance of your fluid handling systems. This genuine OEM impeller repair kit features a 4. 25 inch diameter component constructed from high density, corrosion resistant plastic, ensuring long term reliability in demanding HVAC and industrial environments. Designed as a comprehensive solution for centrifugal