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Is the 330423301 a direct fit for the older 330293901 model
This component is essential for maintaining the operational integrity of commercial heating and cooling equipment where standard aftermarket alternatives may fail to provide a flush seal or proper contact alignment
External equalization is required when a refrigerant distributor is used or if there is a significant pressure drop through the evaporator
Common issues include a dirty quartz lens
Armstrong Fluid Technology 174031MF-043 Pump 340155-7024 Is the 330423301 a directThe Armstrong Fluid Technology 174031MF 043, also known as the Model S25AB, is a high performance 1 12 HP circulator pump engineered for precision in hydronic heating and cooling systems. Designed for domestic hot water systems and general industrial use, this lead free all bronze body pump ensures long term resistance to corrosion in open loop applications. It operates on 115Vac power and is a single phase unit featuring a non ferrous impeller for
US$ 175.00
US$ 130.50