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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
1254245119
Compatible with various Saunier Duval boilers from the Thema
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HBN43W320/01
conmutador caldera fagor mu1204400 sin compensador 1254245119The MU1204400 switch is an essential electrical component for FAGOR boilers, responsible for managing the change of functions or operating modes within the boiler system. It controls the selection of programs or heating stages, ensuring that the boiler operates correctly and safely. What problem does this replacement part solve? Boiler that does not switch between heating or hot water modes. Switching failure causing the unit not to start or to stop
