
L175-20F Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $35.27 | Condition is Used, Nordyne 626424 Furnace fixed limit switch L175-20F 626424B 41836 36T01B3, shipping cost = $13.89 | 98.3% |
![]() | $70.92 | Condition is Used, Nordyne 626424 Furnace fixed limit switch L175-20F 626424 41836 36T01B3, shipping cost = $38.46 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $45.00 | Condition is Very Good, Nordyne 626424A Limit Switch A9837 L175-20F 36T01B3 41836 626424 USED **TESTED**, shipping cost = $8.50 | 98.5% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $91.39 | Condition is New, Nordyne 626424 Furnace fixed limit switch L175-20F 626424 41836 36T01B3, shipping cost = $38.46 | 100.0% |

Nordyne AO Smith ES Mitchell Honeywell Siemens L175-20F 626424R Furnace Auto Limit Switch
Description:The Nordyne AO Smith ES Mitchell Honeywell Siemens L175-20F 626424R Furnace Auto Limit Switch is a crucial safety component designed for use in heating systems. This switch is engineered to ensure the safe and efficient operation of your furnace by monitoring the temperature and automatically shutting off the furnace if the temperature exceeds a predetermined level.
This auto limit switch, manufactured by Honeywell and distributed by Nordyne and Siemens, is specifically designed for use with the L175-20F series of furnaces. The 626424R part number refers to the unique configuration of this switch, which includes a thermostat and limit switch combination in one compact housing.
The thermostat function of this switch allows for precise temperature control, ensuring that your home remains comfortably warm while conserving energy. The limit switch function, on the other hand, protects your furnace from overheating by shutting off the furnace when the temperature reaches a dangerous level.
The switch is constructed from high-quality materials, including a robust thermostat element and a durable switch mechanism. It is designed to withstand the rigors of continuous use in a heating system, providing reliable operation for years to come.
The installation of this auto limit switch is straightforward, with clear instructions provided in the user manual. It can be easily connected to the furnace wiring harness, allowing for quick and hassle-free installation.
In summary, the Nordyne AO Smith ES Mitchell Honeywell Siemens L175-20F 626424R Furnace Auto Limit Switch is an essential safety component for your heating system. It offers precise temperature control and overheat protection, ensuring the safe and efficient operation of your furnace. With its robust construction and easy installation, this switch is an excellent choice for homeowners looking to maintain the performance and longevity of their heating system.
A Comparative Analysis of Nordyne, A.O. Smith, Honeywell, Siemens L175-20F 626424R Furnace Auto Limit Switches
I. IntroductionThe auto limit switch is a crucial component in the safe operation of a furnace. It prevents the furnace from overheating and potentially causing damage to the system or posing a fire risk. In this analysis, we will compare the Nordyne, A.O. Smith, Honeywell, and Siemens L175-20F 626424R furnace auto limit switches.
II. Comparison of FeaturesA. Nordyne (Model Number: Not Available)
1. Design: Robust and durable design, suitable for commercial applications.
2. Temperature Range: Wide temperature range, suitable for various furnace types.
3. Safety: Meets or exceeds industry safety standards.
4. Installation: Requires professional installation.
B. A.O. Smith (Model Number: 232520)
1. Design: Compact and easy to install design.
2. Temperature Range: Broad temperature range, suitable for various furnace types.
3. Safety: UL Listed and meets or exceeds industry safety standards.
4. Installation: Relatively easy to install, can be done by DIYers with some experience.
C. Honeywell (Model Number: 210-7111)
1. Design: Compact and lightweight design.
2. Temperature Range: Narrow temperature range, suitable for specific furnace types.
3. Safety: UL Listed and meets or exceeds industry safety standards.
4. Installation: Simple installation process, can be done by DIYers with minimal experience.
D. Siemens L175-20F 626424R (Model Number: L175-20F-626424-R)
1. Design: High-quality and durable design.
2. Temperature Range: Wide temperature range, suitable for various furnace types.
3. Safety: UL Listed and meets or exceeds industry safety standards.
4. Installation: May require professional installation, depending on the user's experience.
III. Pros and ConsA. Nordyne
Pros:1. Robust design for commercial applications.
2. Wide temperature range.
3. Meets or exceeds industry safety standards.
Cons:1. Requires professional installation.
B. A.O. Smith
Pros:1. Compact and easy to install design.
2. Broad temperature range.
3. UL Listed and meets or exceeds industry safety standards.
Cons:1. Not suitable for all furnace types due to the narrow temperature range of some models.
C. Honeywell
Pros:1. Compact and lightweight design.
2. Simple installation process.
3. UL Listed and meets or exceeds industry safety standards.
Cons:1. Narrow temperature range, suitable for specific furnace types.
D. Siemens L175-20F 626424R
Pros:1. High-quality and durable design.
2. Wide temperature range.
3. UL Listed and meets or exceeds industry safety standards.
Cons:1. May require professional installation, depending on the user's experience.
IV. ConclusionAll four auto limit switches offer high-quality components and safety features, making them suitable options for furnace applications. However, the choice between them depends on the specific requirements, such as the temperature range and installation experience of the user.
V. RecommendationFor commercial applications or installations requiring a wide temperature range, the Nordyne or Siemens L175-20F 626424R auto limit switches are recommended. For DIYers or applications with a narrow temperature range, the A.O. Smith or Honeywell auto limit switches are suitable options.
In conclusion, understanding the specific requirements and comparing the features, pros, and cons of each auto limit switch will help in making an informed decision for a safe and efficient furnace operation.
Details:
The item is sold as. The serial numbers in the pictures are covered to prevent mischief by hackers or others that want cause harm. Which provides consumers with quality goods while creating potential new business relationships between manufactures. USA shipping.
Holden steel is a green outlet for manufacturers with surplus products. Shipping can be arranged through buyers shipping account FedEx, DHL, and ups. Nordyne L175-20F 626424R furnace auto reset limit switch all products are sold without an existing warranty.
O the zip code you would like the item shipped.
specifications maxohvac:
- brand: Nordyne
- mpn: L175-20f
- type: Auto Reset Limit Switch
shipping maxohvac:
- class: standard, one-day
- transit: 5-11 days
- carrier: usps, fedex
- service: usps ground advantage, fedex standard overnight, fedex ground / fedex home delivery
- type: calculated
payments maxohvac:
- other
- credit card: diners-club
- wallet: apple-pay
returns maxohvac:
- method: money back
- time: 30 days
- policy: returns accepted
- paid by: buyer
seller maxohvac:
- rating: 99.9%
- # reviews: 5930
- city: moultrie, georgia
offer maxohvac:
- in stock #: 4
- started: august 14, 2025
- availability: in stock
- prices: $35.27–$91.39
- item condition:
- Used
- Very Good
- New
- sold #: 16
- options: ship-to-home
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
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