Coates Heater Flow Switch (23000105)

Type:	Heater Parts
Mfr	Coates Heater Company
Mfg Part #	23000105
Hzn Part #	_23000105

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TAGS: coatesheater, heaterparts, spaparts

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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

Coates Heater Company – Electric Pool Heaters, Spa Heaters and Heating Systems

Who is Coates Heater Company?

Coates Heater Company is a leading manufacturer of electric heating solutions for pools, spas, and industrial applications. With over 60 years of experience, Coates has built a strong reputation for producing durable, high-performance electric heaters designed for consistent and reliable operation. Their products are widely used in residential, commercial, and specialty environments where precise temperature control is essential.

What products does Coates Heater Company specialize in?

Coates specializes in electric pool heaters, spa heaters, and industrial heating systems. Their product lineup includes compact residential heaters, high-capacity commercial units, and corrosion-resistant models designed for demanding applications. These heaters are engineered to provide efficient, consistent heating while supporting a wide range of pool and spa system configurations.

Why choose Coates Heater Company parts for your pool or spa?

Coates heaters are known for reliability, longevity, and precision temperature control. Their electric heating systems are built with high-quality materials designed to withstand continuous use and harsh water conditions. Pool professionals and homeowners choose Coates for dependable heating performance, easy maintenance, and consistent water temperature management.

How do you identify and choose the correct Coates Heater Company part?

To select the correct Coates heater or component, it’s important to match system requirements such as kilowatt (kW) rating, voltage, flow rate, and installation type. Reviewing product specifications and existing system labels ensures proper compatibility and performance. Choosing the right heater helps maintain efficient operation and optimal water temperature.

Need help finding the right Coates Heater Company part?

At Bath & Spa Parts Online, we carry a wide selection of Coates Heater Company pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

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Coates Heater Company – Electric Pool Heaters, Spa Heaters and Heating Systems

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