" the start capacitor showing signs of swelling or venting

Built with a shielded cable and a ruggedized probe

the system will not cycle again until the safety button is depressed and the underlying airflow issue is resolved

Utilizing high-grade NBR elastomers and stainless steel internals

Because this blade operates with CCW (counter-clockwise) rotation

Laars Heating Systems A2123409 Seal Kit 322838-754 " the start capacitor showingThe Laars Heating Systems A2123409 Seal Kit is a critical OEM replacement part engineered specifically for maintaining the hydraulic integrity of your circulation pump. This mechanical seal kit is the direct replacement for the legacy A2118400 model, designed to isolate the rotating shaft from the heat transfer fluid and prevent catastrophic leaks within the pump housing. In high demand hydronic heating environments, even minor seal degradation can