Armstrong Fluid Technology 571110LF-344 Valve R-22 Technicians should look for visible

Technicians should look for visible grooving at the bearing contact points

ensuring the tower operates efficiently without over-cooling the refrigerant

provided the pressure ratings are not exceeded and the application requires a cold water makeup source

perform a burner linkage inspection during every semi-annual preventive maintenance check

Armstrong Fluid Technology 571110LF-344 Valve R-22 Technicians should look for visibleThe Armstrong Fluid Technology 571110LF 344 is a high performance 1 1 2" NPT circuit balancing valve engineered for precise hydronic flow regulation in commercial HVACR systems. As a lead free (LF) CBV150VTCR model, it serves as the direct replacement for 571109 344 and 571110 344, ensuring compliance with modern potable water standards. This Y pattern globe style valve features a multi turn micrometer handle with a set point indicator, allowing for