Coates Heater Flow Switch (23000105)

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A flow switch helps confirm that water is moving through the system before heating is allowed to operate, and this Coates Heater Flow Switch is designed for compatible applications where the original switch has failed or become unreliable. When the heater loses dependable flow verification, it also loses an important operating safeguard. The Coates-specific fit gives this part practical value because flow switches work best when they match the original plumbing and control relationship closely. A properly selected replacement helps restore intended water-flow monitoring and supports more dependable heater protection during normal operation. This type of component is especially useful when the heater body and controls remain serviceable and the problem is isolated to the switch itself. That makes the repair more focused and more efficient. Installed in the proper setup, this flow switch helps restore dependable flow-sensing support and contributes to a safer heater repair overall. Flow switch for compatible Coates heater applications Helps restore dependable water-flow verification Useful when original flow switches are failed or unreliable Supports cleaner heater safety operation Improves repair confidence and protection quality Show more