Armstrong Fluid Technology 116523-136A Pump 320819-301 ensuring proper lubrication upon startup

ensuring proper lubrication upon startup and mitigating the risk of liquid slugging

the Copeland 529-0138-01 is constructed with an environmental seal to prevent oxidation and moisture ingress at the terminal points

ensuring alignment with existing wiring diagrams and speed jumpers

the limit switch may be failing

Armstrong Fluid Technology 116523-136A Pump 320819-301 ensuring proper lubrication upon startupThe Armstrong Fluid Technology 116523 136A Pump is a high performance circulator pump designed for heavy duty commercial and industrial hydronic systems. As the direct replacement for 116523 136, this Model H68BF features a powerful 1. 5 HP motor capable of handling three phase power at 208 230 460Vac. Constructed with a rugged cast iron body and a non ferrous impeller, it ensures long term reliability in demanding HVAC pumping systems. The design