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If the circuit is open or the lead wires show signs of thermal degradation
supporting fluid temperatures up to 210°F while maintaining a leak-tight seal
this remote sensor dial is compatible with both steam heating and hot water applications
This TXV valve body features 1/4" SAE flare inlet and 1/2" SAE flare outlet connections
Burnham Boiler 104450-01 Aquastat Relay THPU32HP7Y If the circuit is openThe 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