Lochinvar Inlet/Outlet Immersion Sensor [EnergyRite Heater] (100208553)

Heater Parts
Lochinvar
100208553
47-203-1048
COMPARE AT $109.49
OUR PRICE $87.49
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The Lochinvar immersion sensor is designed for compatible EnergyRite heater applications where inlet or outlet temperature monitoring is needed. An immersion sensor is useful because it helps provide temperature feedback from the water path, supporting more accurate heater control and dependable operation.

This replacement is especially useful when the original sensor is inaccurate, damaged, aging, or no longer reading correctly. Replacing the sensor can help restore dependable monitoring without replacing the larger control system.

The 100208553 is a practical service part when a compatible Lochinvar EnergyRite heater needs an immersion sensor to restore dependable temperature feedback.

  • Lochinvar inlet and outlet immersion sensor
  • Fits compatible EnergyRite heater applications
  • Helps restore water-temperature monitoring
  • Useful when the original sensor is inaccurate or failing
  • Supports cleaner and more dependable heater control
Lochinvar – Pool Heaters, Boilers & Water Heating Solutions
Who is Lochinvar?

Lochinvar is a highly respected manufacturer of water heaters, boilers, and pool heating solutions known for performance, innovation, and energy efficiency. The company has a strong reputation in both residential and commercial markets, offering advanced heating equipment designed to deliver dependable temperature control. In pool and spa applications, Lochinvar products help create comfortable, enjoyable aquatic environments while supporting efficient operation.

What products does Lochinvar specialize in?

Lochinvar specializes in water heaters, boilers, pool heaters, heat exchangers, and advanced heating equipment for residential and commercial applications. Their products support dependable temperature control, energy efficiency, and comfortable pool or spa operation.

Why choose Lochinvar parts for your pool or spa?

What truly distinguishes Lochinvar is its commitment to engineering excellence and modern heating technology. Reliable heat is essential for pools, spas, and commercial aquatic facilities, and Lochinvar designs products built for durability, efficiency, and long-term value. For homeowners, contractors, and facility operators seeking trusted heating solutions, Lochinvar remains a leading name in high-quality water heating equipment.

How do you identify and choose the correct Lochinvar part?

To choose the correct part, match the heater or boiler model, fuel type, voltage, BTU rating, plumbing size, and control requirements. Reviewing equipment labels and service diagrams helps ensure safe, efficient, and compatible operation.

Need help finding the right Lochinvar part?

At Bath & Spa Parts Online, we carry a wide selection of Lochinvar 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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