Invensys Thermostat [1/4"] [12"] [SPST] [25A] (275-3123-00)

Heater Parts
Invensys Appliance Controls
275-3123-00
47-335-1057
COMPARE AT $78.99
OUR PRICE $62.77
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A thermostat helps regulate temperature in a compatible heating system, and this Invensys Appliance Controls version features a 1/4 inch probe format, 12 inch length, SPST switching, and a 25 amp rating using the 275-3123-00 reference. Thermostats are useful because they help maintain the intended operating temperature and support dependable heater performance.

This part has practical value because the dimensional and switching details help preserve original compatibility rather than forcing a less precise substitute. A properly selected Invensys thermostat contributes to more dependable temperature regulation and more accurate restoration of the original control behavior.

This type of part is especially useful when the original thermostat has become inaccurate, failed to cycle correctly, or stopped maintaining the expected operating range. That helps restore heater control with a direct-fit service part.

Installed in the proper application, this thermostat helps support dependable temperature management and stronger long-term heater performance.

  • Invensys thermostat with 1/4 inch format and 12 inch length
  • SPST design with 25 amp rating
  • Helps regulate temperature in compatible heating systems
  • Useful when replacing a failed or inaccurate original thermostat
  • Improves control reliability and service confidence
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.

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