41 Amps during operation

Durable Construction: Designed to resist the corrosive effects of exhaust flue gases and high-temperature environments typical in commercial HVAC applications

Direct Fit Replacement: Specifically replaces previous versions 1183418 and 1183419 without the need for mounting modifications

the 8620-237 terminal configuration ensures direct compatibility with existing wiring harnesses

When diagnosing furnace ignition failure or intermittent short-cycling

Laars Heating Systems A2123408 Service Kit 323613-751 41 Amps during operationThe Laars A2123408 Service Kit is a critical replacement impeller kit engineered for specific high efficiency Laars hydronic boilers and volume water heaters. Designed to meet exact OEM tolerances, this impeller assembly ensures optimal centrifugal force within the pump housing, maintaining the required flow rates for heat exchanger thermal balance. For contractors performing preventative maintenance or troubleshooting circulator pump failure,