49L8701

The Lennox 49L8701 2144495150 Limit Switch is a crucial component in maintaining the optimal performance and safety of your HVAC system. This automatic limit switch, with model number 49L8701 and part number 2144495150, is designed specifically for use with Lennox gas furnaces.

This limit switch is engineered to ensure that your furnace operates within safe temperature parameters. It features a self-diagnostic function, allowing it to detect and indicate any potential issues, ensuring that you are made aware of any necessary repairs before they become major problems.

The switch is designed to be easy to install, with clear and concise instructions included in the packaging. It is compatible with a wide range of voltage inputs, including 115V to 230V, making it suitable for various furnace models.

The Lennox 49L8701 2144495150 Limit Switch is constructed with high-quality materials to ensure durability and reliability. It features a robust design, with a corrosion-resistant housing and terminal connections that can withstand the rigors of continuous use in a heating system environment.

The switch also includes an adjustable temperature setting, allowing you to customize the temperature limit to suit your specific comfort preferences and the unique requirements of your home. This feature provides an added layer of control, ensuring that your furnace operates efficiently while maintaining a comfortable indoor environment.

In summary, the Lennox 49L8701 2144495150 Limit Switch is an essential component for ensuring the safe and efficient operation of your Lennox gas furnace. Its self-diagnostic function, compatibility with a wide range of voltage inputs, adjustable temperature setting, and robust design make it a valuable investment for any homeowner seeking to maintain the optimal performance of their HVAC system.

Lennox 49L8701 2144495150 Limit Switch: A Detailed Analysis

The Lennox 49L8701 2144495150 is a limit switch designed for use with Lennox heating and cooling systems. In this analysis, we will discuss the key features, pros, cons, and a concluding recommendation.

1. Designed for use with Lennox systems

2. Auto-changeover design

3. 230-30V voltage rating

1. Auto-changeover design: This feature allows the limit switch to adapt to heating and cooling modes automatically, making it more versatile and convenient for users.

2. Compatibility: Being specifically designed for Lennox systems ensures a perfect fit and seamless integration with existing Lennox components.

3. Voltage Range: The 230-30V voltage rating makes it suitable for a wide range of applications, expanding its potential use in various heating and cooling systems.

1. Limited Brand Compatibility: As this is a Lennox-specific component, it may not be compatible with other brands' heating and cooling systems.

2. Potential for Limited Availability: Due to its specificity, there might be limited availability compared to more universal components.

3. Higher Cost: Due to its specialized design and brand-specific compatibility, this limit switch may cost more than generic alternatives.

The Lennox 49L8701 2144495150 limit switch is an excellent choice for those with Lennox heating and cooling systems, as its auto-changeover design and compatibility with Lennox components make it a convenient and versatile addition. However, its limited brand compatibility, potential for limited availability, and higher cost may deter some users. Ultimately, if you have a Lennox system and require a limit switch, this could be an excellent option. If you have a different brand's system or are looking for a more cost-effective alternative, you may want to explore other options.

If you have a Lennox heating and cooling system and require a new limit switch, the Lennox 49L8701 2144495150 is a reliable and convenient choice, offering the added benefit of auto-changeover compatibility. However, if you have a different brand's system or are seeking a more cost-effective alternative, it's recommended to explore other limit switch options that may better suit your needs.

Details:

Rated at L230-30F, it ensures precise thermal protection, while the 3-inch insert allows proper positioning within system for accurate sensing. Condition: new. Specifications. Lennox 49L8701 / limit switch auto reset L230-30F with 3 insert is a genuine oem safety component designed to protect hvac systems from overheating conditions.

Application: hvac safety temperature control. Brand: Lennox. This auto-reset limit switch continuously monitors temperature and automatically interrupts operation if unsafe levels are detected, then resets once temperatures return to normal. As genuine oem part, it provides precise temperature protection, automatically preventing overheating and reducing the risk of system failure.

Genuine oem Lennox part 49L8701 /. Prevents overheating and system damage. Reset type: auto. Its auto-reset functionality and durable construction make it a dependable solution for maintaining system safety long-term reliability.

Key features.: limit switch. Auto-reset limit switch for continuous safety protection. Rated at L230-30F for accurate temperature control.

Built to oem standards, this part guarantees reliable performance and long service life in demanding environments. Designed for durability and consistent performance.

specifications maxohvac:

• brand: Lennox
• mpn: 49l8701
• model: 49l8701, 2144495150
• type: Temperature Limit Control

seller maxohvac:

• rating: 99.7%
• # reviews: 1550
• city: riverview, florida

shipping maxohvac:

• type: fixed
• class: economy, expedited, standard
• transit: 5-11 days
• service: ups ground saver, fedex ground economy, fedex 2day, fedex ground / fedex home delivery
• carrier: ups, fedex

returns maxohvac:

• time: 30 days
• paid by: buyer
• policy: returns accepted
• method: money back

offer maxohvac:

• in stock #: 5
• best offers: true
• options: ship-to-home
• prices: $36.00–$67.99
• item condition:
  • Used
  • New
• started: march 19, 2026
• sold #: 8
• availability: in stock

payments maxohvac:

• credit card: mastercard
• other
• wallet: apple-pay

general maxohvac:

• category: Business & Industrial > Hvac Refrigeration

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