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  3. THERM DISC 313602

THERM-O-DISC 313602 Furnace Limit Switch B340492P02 L110-10F

B340492p02 Therm-o-disc 313602 L110-10f Furnace Limit Switch

( Brand: Therm-o-disc ), ( Model: B340492P02 ), ( Part Type: Furnace Switch ), ( Manufacturer Part Number: 313602 ), ( Country/region Of Manufacture: United States )

Review THERM O DISC Furnace Limit Switch

The Therm-O-Disc 313602 L110-10F Furnace Limit Switch is a crucial safety component designed to ensure optimal performance and protection for your heating system. This limit switch, specifically model B340492P02, is engineered to meet the stringent requirements of modern furnaces.

The switch is built with a robust thermostat design, allowing it to accurately sense the temperature of the furnace's flame sensor. When the temperature reaches the preset limit, the switch trips, preventing the furnace from continuing to operate. This essential safety feature helps protect your home from overheating, ensuring the comfort and well-being of your family.

The Therm-O-Disc 313602 L110-10F Furnace Limit Switch is constructed from premium quality materials, ensuring both durability and reliability. The switch's housing is engineered from a heat-resistant material that can withstand the harsh conditions inside a furnace. This material provides excellent insulation, ensuring the switch remains cool to the touch and minimizing the risk of accidental activation.

The switch features a user-friendly design, making it easy to install and maintain. The terminal connections are clearly labeled, allowing for quick and accurate wiring. The switch comes with mounting hardware, making installation a straightforward process. Additionally, the switch includes a test button, enabling you to verify its functionality before and after installation.

The Therm-O-Disc 313602 L110-10F Furnace Limit Switch is compatible with a wide range of furnace models and makes an excellent replacement for worn-out or faulty switches. By ensuring your furnace is equipped with a functional limit switch, you can enjoy peace of mind knowing your heating system is operating safely and efficiently.

In summary, the Therm-O-Disc 313602 L110-10F Furnace Limit Switch (B340492P02) is a high-performance safety component designed to protect your furnace from overheating while ensuring optimal performance. Its robust design, user-friendly features, and compatibility with various furnace models make it an essential addition to your heating system.

The Therm-O-Disc 313602 L110-10F Furnace Limit Switch B340492P02 is a crucial component in ensuring the safe operation of your furnace. This switch shuts off the furnace when the temperature reaches a certain limit, preventing potential damage or safety hazards. Here are some pros and cons to consider before purchasing this part:

Pros:

1. Safety: A malfunctioning limit switch can cause the furnace to continue running even when the temperature has exceeded safe levels, posing a potential fire hazard. Replacing a faulty limit switch with a new one ensures the safety of your home and family.

2. Energy efficiency: A faulty limit switch can cause the furnace to cycle on and off more frequently than necessary, wasting energy and increasing your utility bills. A new limit switch can help improve the furnace's efficiency and save you money in the long run.

3. Easy installation: The Therm-O-Disc limit switch is designed for easy installation, and most homeowners can replace the part on their own without the need for professional help.

Cons:

1. Cost: Replacing a furnace limit switch can be an unexpected expense, especially if the part fails frequently. While the cost of the Therm-O-Disc switch is relatively low, the labor costs associated with professional installation can add up.

2. Potential for multiple failures: In some cases, a faulty limit switch may be a symptom of a larger issue with the furnace. If you experience multiple limit switch failures, it may be worth investigating the cause of the problem rather than simply replacing the part repeatedly.

Conclusion:

The Therm-O-Disc 313602 L110-10F Furnace Limit Switch B340492P02 is an essential component of your furnace system that ensures safe and efficient operation. While the cost of the part itself is relatively low, the potential for multiple failures and the need for professional installation may add to the overall expense. However, considering the safety and energy efficiency benefits of a functioning limit switch, it is generally a worthwhile investment for homeowners.

Recommendation:

If you are experiencing issues with your furnace limit switch, it is recommended that you replace the faulty part with a new one as soon as possible to ensure the safety and efficiency of your heating system. You can purchase the Therm-O-Disc 313602 L110-10F Furnace Limit Switch B340492P02 online or at your local home improvement store. If you are not comfortable installing the part yourself, consider hiring a professional to ensure proper installation and prevent any potential safety hazards.

Details:

Removed from a working unit. Fully tested and guaranteed to work. By purchasing used parts, you agree with the statement that sometimes hidden defects or malfunctions may occur during installation or continuous use. Please see pictures for more details.

There is NO WARRANTY on used parts. Therm-O-Disc 313602 L110-10F Furnace Limit Switch B340492P02.

part #: 313602 prices

  • $32.79-$52.88

specifications aerationaura:

  • brand: Therm-o-disc
  • model#: B340492P02
  • part type: Furnace Switch
  • manufacturer part number: 313602
  • country/region of manufacture: United States

offer aerationaura:

  • options: Ship-to-home
  • quantity: 1
  • best offers: True
  • sold: 0
  • availability: In Stock
  • started: July 14, 2025

payments aerationaura:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

seller aerationaura:

  • # reviews: 1760
  • rating: 100.0%
  • city: Arlington height, Illinois

returns aerationaura:

  • policy: Returns Accepted
  • paid by: Seller
  • method: Money back
  • time: 30 Days

shipping aerationaura:

  • class: Standard
  • carrier: USPS
  • cost: $0.00
  • service: USPS Ground Advantage
  • type: Calculated
  • transit: 3-7 Days

general aerationaura:

  • Home Improvement > Heating, Cooling Air > Other Heating, Cooling Air
  • condition: Used
part type: furnace switch, country/region of manufacture: united states,
category: home & garden > heating, cooling air, sku: 5840647648096611,

Therm-o-disc 313602 Is Similar To:

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4 offers $32.79–$52.88 USD
  • Used. Offer #1 priced at $52.88 + $0.00 delivery = $52.88* total. Removed from a working unit.FREE SHIPPING
  • Used. Offer #2 priced at $48.48 + $0.00 delivery = $48.48* total. FREE SHIPPING
  • Used. Offer #3 priced at $32.79 + $0.00 delivery = $32.79* total. FREE SHIPPING
  • Used. Offer #4 priced at $18.00 + $5.89 delivery = $23.89* total. A malfunctioning limit switch can lead to serious furnace issues, including. Model/Part Numbers: , HTR24V, 69T11, 47-22860-02, 326820T-O-D (verify compatibility with your existing part number).+$5.89 shipping

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