Burnham Boiler 105892-01 Flow Switch Repair Kit

This Burnham Boiler 105892-01 Flow Switch Repair Kit is an essential part in the water flow for HVAC systems, especially Burnham boilers. Made of sturdy materials that resist the demands of heating system operation, this kit includes a 1/2" NPT connector. The flow switch monitors the water flow through the boiler system to see how the boiler system is operating. When the water goes through it, the flow switch senses movement in the 1/2" NPT connection. Then it relays a signal to the boiler's control system to continue to ensure there is sufficient water flow for the heating. This procedure makes the boiler run continuously and avoids overheating.