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This versatile board serves as a cost-effective universal defrost control replacement
This valve adjusts the gas flow dynamically based on the burner's requirement
including the HUMXXSTM3034 and HUMXXSTM3134 series
including the AP (proportional) and AT (floating) series
Armstrong Fluid Technology 174036MF-143 Pump 321894-709 This versatile board serves asThe Armstrong Fluid Technology 174036MF 143 is a high performance S 45 AB circulator pump designed for reliable fluid handling in commercial and residential hydronic systems. This lead free bronze pump features a robust 1 4 HP motor operating at 115Vac, ensuring efficient hot water circulation with single phase power. Engineered for longevity, the unit includes permanently lubricated bearings and a non ferrous impeller, making it a maintenance free