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ensuring a gasket-tight seal within the PureAir system housing to prevent air bypass and protect downstream secondary heat exchangers
Rated for a maximum static pressure of 300 psig and high close-off pressure
By managing the interval between consecutive starts
ideal for mechanical room environments
This specific configuration provides a nominal capacity of 0
Burnham Boiler 104450-01 Aquastat Relay 30067439-890 ensuring a gasket-tight seal withinThe Burnham Boiler 104450 01 Aquastat Relay serves as the primary immersion controller for hydronic heating systems, regulating high limit protection and circulator functionality. This critical component is engineered to maintain precise water temperatures and prevent boiler overheating by interrupting power to the burner if the high limit set point is exceeded. As an OEM replacement part for Burnham hydronic boilers, it ensures seamless integration