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5KW HEATER KIT
utilizing standard mounting points to align with the heat exchanger outlet
This double-inlet blower wheel serves as the direct factory authorized supersedure for the legacy part number D6723302
Professional installation is recommended to ensure the blade is positioned at the correct depth within the shroud for maximum HVAC system efficiency
Engineered for reliability as a critical safety component
Fulton Boiler 2-40-000420 Relay 321142-301 5KW HEATER KITThe Fulton Boiler 2 40 000420 Relay is a critical 120V low water safety relay designed for demanding steam and hydronic applications. As a genuine OEM Fulton replacement part, this component integrates directly with your boilers control circuit to provide precise low water cutoff (LWCO) monitoring and pump control. Maintaining proper water levels is essential to prevent dry firing and catastrophic pressure vessel failure; this relay ensures that if a
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