Burnham Boiler 105892-01 Flow Switch R-448A or carbon buildup leading to

or carbon buildup leading to high resistance and intermittent starting issues

As a critical maintenance assembly for 2-way normally closed valves

Its robust construction is tailored for hydronic heating systems

Does this collector box include the mounting gasket

Burnham Boiler 105892-01 Flow Switch R-448A or carbon buildup leading toThe Burnham Boiler 105892 01 Flow Switch is a critical safety component designed for precise fluid flow monitoring within commercial and residential hydronic heating systems. This OEM replacement flow switch ensures the burner only fires when adequate circulation is detected, preventing dry fire conditions and heat exchanger damage. This repair kit flow switch is engineered with a durable paddle mechanism capable of responding to low velocity liquid