Invensys Hi-Limit Sensor [1/4" Dia] [36"] [Capillary] [SPST] [Screw Terminal] [25A] (275-3288-00)

Type:	Heater Parts
Mfr	Invensys Appliance Controls
Mfg Part #	275-3288-00
Hzn Part #	47-335-1081

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TAGS: heaterparts, invensys, spaparts

Details

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SEE REPLACEMENT PART: OBSOLETE

Invensys Hi-Limit Sensor [1/4" Dia] [36"] [Capillary] [SPST] [Screw Terminal] [25A] part number 275-3288-00 is a Invensys Appliance Controls component intended for spa and pool heating service where accurate electrical, flow, and fitment details matter. It is a practical choice when restoring heat output, replacing a worn element or heater assembly, or completing a repair on a compatible spa or pool heater. Key product details include 1/4" Dia, 36", Capillary, SPST. Because heater parts can vary by voltage, wattage, sensor layout, unions, tube length, and control-box design, match the part number and physical configuration before installation. This description is written to help shoppers identify the repair item clearly rather than relying on a generic heater-part listing. Using a properly matched replacement helps protect the surrounding equipment and keeps the repair focused on the component that actually needs attention.

Built for compatible spa or pool heater repair and equipment service
Confirm voltage, wattage, sensor layout, length, and connection style before ordering
Useful for restoring heating performance when the original component has failed
Check gaskets, unions, sensors, and wiring during the repair process
Installation should be completed by a qualified service professional

Invensys Appliance Controls – Control Boards, Sensors and Electrical Components

Who is Invensys Appliance Controls?

Invensys Appliance Controls is a manufacturer of electronic and electromechanical control components used across a wide range of applications, including pool and spa systems. Known for precision engineering and reliability, Invensys develops control solutions that manage temperature, system operation, and safety functions. Their components are commonly used in equipment requiring accurate control and dependable performance.

What products does Invensys Appliance Controls specialize in?

Invensys specializes in control boards, thermostats, sensors, switches, and electromechanical control devices. Their product lineup includes components used to regulate temperature, monitor system conditions, and control electrical operation in equipment such as heaters, pumps, and control systems. These parts are essential for maintaining safe and efficient system functionality.

Why choose Invensys Appliance Controls parts for your pool or spa?

Invensys components are known for accuracy, durability, and consistent performance in demanding environments. Their control systems are engineered to provide precise regulation and reliable operation, helping protect equipment and maintain proper system function. Professionals choose Invensys for dependable control components that support long-term system performance.

How do you identify and choose the correct Invensys Appliance Controls part?

To select the correct Invensys component, it’s important to match specifications such as voltage, temperature range, sensor type, and system compatibility. Reviewing part numbers and application requirements ensures proper fit and performance. Choosing the right control component helps maintain safe operation and efficient system control.

Need help finding the right Invensys Appliance Controls part?

At Bath & Spa Parts Online, we carry a wide selection of Invensys Appliance Controls 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.