Grundfos 97523136 Pump 340155-7024 As a direct replacement kit

As a direct replacement kit

Standardized Sequence: Features an 85-second ignition trial and 15-second inter-purge for consistent burner cycling

including the ZB21KCE-TF5-940 and various ZB

How do I know if my AERCO 58023 Ignitor Injector needs replacement

System Protection: Acts as a primary safety to prevent air and moisture from being drawn into the system during a leak

Grundfos 97523136 Pump 340155-7024 As a direct replacement kitThe Grundfos 97523136 is a professional grade UPS50 60SF 3 speed stainless steel circulator pump designed for high demand hydronic heating, cooling, and hot water recirculation systems. Engineered with a corrosion resistant AISI 304 stainless steel housing, this 115V wet rotor pump is ideal for open loop systems where oxygen rich water would typically compromise standard cast iron components. As a veteran favored HVAC circulator pump, it features