Armstrong Fluid Technology 116531-132 Pump 328140-751 Using a genuine OEM replacement

Using a genuine OEM replacement relay like the K71-91 maintains the manufacturer's designed start-up torque and electrical load

System Protection: Monitors high-limit switches and flame rectification to prevent hazardous operating conditions and equipment damage

Refrigerant Migration Protection: Actively prevents refrigerant from migrating to the compressor during the off-cycle

providing solid connectivity for Copeland compressor accessories

Is the Robertshaw 620-403 compatible with smart thermostats

Armstrong Fluid Technology 116531-132 Pump 328140-751 Using a genuine OEM replacementThe Armstrong Fluid Technology 116531 132 Pump, also known as the Model S69BF, is a high performance 1 HP industrial circulator designed for high demand hydronic systems. This single phase unit operates at 115 230Vac and features a robust cast iron body paired with a non ferrous impeller to maintain fluid integrity in heating and cooling applications. Engineered for efficiency, the armstrong s69bf circulator pump utilizes permanently lubricated