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Holiday Gift Guide 26h66 | 3" Thermal Limit Switch Replacement Opens @ 175deg F" Closes @ 145deg F | Lennox Gadget [oArVtO6b]

$20.99 $67.99 -69%

Lennox 26H66: Essential Overheat Protection for Industrial Equipment The Lennox 26H66 Limit Switch is an indispensable component for maintaining the integrity and efficiency of your industrial systems. Designed to offer reliable protection against ov

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Lennox 26H66: Essential Overheat Protection for Industrial Equipment

The Lennox 26H66 Limit Switch is an indispensable component for maintaining the integrity and efficiency of your industrial systems. Designed to offer reliable protection against overheating, this device ensures optimal performance and prevents costly downtime. With its automatic temperature control, the 26H66 provides a seamless safeguard by triggering at temperatures ranging from 145°F to 175°F, disconnecting the system to prevent damage. Crafted for durability and ease of use, this compact and robust switch is an essential upgrade for any industrial setting.

Advanced Features and Specifications

The Lennox 26H66 Limit Switch is built with high-quality materials, ensuring a long service life. Its compact design allows for quick and hassle-free installation, making it an ideal choice for both new setups and maintenance projects. The switch's precise operation guarantees reliable protection for critical equipment, such as heating systems, boilers, and HVAC units. Key features include:
  • Automatic temperature control within the range of 145°F to 175°F
  • Durable construction for long-term performance
  • Easy installation and maintenance
The trusted Lennox brand is synonymous with quality and reliability, making the 26H66 a wise investment for your industrial equipment protection needs.

Applications and Benefits

The Lennox 26H66 Limit Switch is a versatile solution for a wide range of industrial applications. It is perfect for overtemperature protection in machinery, ensuring the safety and efficiency of HVAC systems and heating equipment. Additionally, it provides crucial protection for boilers and process control systems. By investing in the 26H66, you're not just purchasing a product; you're securing the future of your industrial operations. Don't wait for a breakdown to act; protect your vital systems with the Lennox 26H66 Limit Switch today. For more information, visit our HVAC supply store, where we offer competitive pricing and fast shipping for all your equipment needs.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

A great product that is very fine.

- Amadeus G..

January 5, 2026

Absolutely no complaints!

A superior product in form and function.

- Yvette M..

January 5, 2026

Absolutely no complaints!

This is a clever and well-made gadget.

- Dinah W..

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