Flow Switch Assy, 5.5W Heater
This part is a replacement flow switch assembly for select Hot Spring hot tub models. The switch is located in the heater interlock relay coil circuit. When the switch is closed (proper flow), voltage is transferred to the heater interlock coil when the control thermostat calls for heat.
Activating the relay allows the heater to activate. When the switch is open (low flow), voltage to the heater interlock relay coil is interrupted regardless of the state of the control thermostat. This prevents the heater from activating until the low flow condition has been resolved. Compatible with 1995 to 1996 Hot Spring Highlife and Tiger River spa models.
*Check specs section for full list of compatible models and years.
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