
1NT01L-4501 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $8.00 | Condition is Used, BRYANT CARRIER PAYNE HH18HA493A L200F LIMIT SWITCH, FREE SHIPPING | 99.4% |
![]() | $10.00 | Condition is Used, Carrier HH18HA493A Limit Switch HH18HA493A L200F USED **TESTED**, FREE SHIPPING | 98.5% |
![]() | $12.00 | Condition is Used, Carrier M# 58PH090-1216 Furnace Limit Switch HH18HA493A, 1NT01L-4501 , FREE SHIPPING | 98.8% |
![]() | $10.00 | Condition is Used, Carrier HH18HA493A 1NT01L-4501 Furnace Limit Switch , shipping cost = $5.00 | 100.0% |
![]() | $24.69 | Condition is Used, Carrier HH18HA493A Furnace Limit Switch 1NT01L-4501, FREE SHIPPING | ![]() |
![]() | $79.34 | Condition is Used, CARRIER hi limit HH18HA493A, 326640-401, 326639-401 for 58STA110-12, shipping cost = $38.29 | 99.1% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.99 | Condition is Open box, OEM Carrier Bryant Furnace Limit Switch Disc L200F-99 Fits HH18HA493 HH18HA493A, FREE SHIPPING | 98.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $21.75 | Condition is New, OEM Carrier Bryant Furnace Limit Switch Disc L200F-99 Fits HH18HA493 HH18HA493A, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $6.00 | Condition is New – Open box, Carrier Bryant Payne Furnace Switch L200F-99 HH18HA493A Disc, shipping cost = $5.00 | 99.6% |


The Carrier 1NT01L-4501 HH18HA493A Furnace Limit Switch is a vital component in maintaining the safe and efficient operation of your heating system. This limit switch, specifically designed for Carrier furnaces, is responsible for monitoring the temperature of the furnace's heat exchanger and preventing the unit from overheating.
The 1NT01L-4501 HH18HA493A is a high-quality switch, manufactured to meet the rigorous standards set by Carrier. It features a robust construction, with a corrosion-resistant design that ensures durability even in harsh environmental conditions. The switch is also easy to install, with clear markings and a straightforward installation process that can be completed by most homeowners or a professional HVAC technician.
The Carrier 1NT01L-4501 HH18HA493A Furnace Limit Switch operates using a simple mechanism. When the temperature of the heat exchanger reaches a pre-set limit, the switch triggers and cuts off power to the furnace, preventing it from overheating. This not only protects the furnace from damage, but also helps to ensure the safety of your home and family.
In addition to its safety features, the 1NT01L-4501 HH18HA493A also contributes to energy efficiency. By preventing the furnace from operating when it's not necessary, the limit switch helps to reduce energy consumption, lowering your utility bills and minimizing your carbon footprint.
In conclusion, the Carrier 1NT01L-4501 HH18HA493A Furnace Limit Switch is an essential component for any Carrier furnace. Its robust construction, easy installation, and safety and energy-saving features make it a reliable and cost-effective choice for homeowners seeking to maintain the optimal performance of their heating system.
Pros of buying a Carrier 1NT01L-4501 HH18HA493A furnace limit switch:1. Compatibility: This limit switch is specifically designed to work with Carrier furnaces, ensuring a seamless integration with your existing system.
2. Reliability: Carrier is a well-known brand in the HVAC industry, known for their high-quality products. This limit switch is likely to be durable and reliable.
3. Easy installation: The switch is designed to be easy to install, saving you time and effort compared to more complex components.
Cons of buying a Carrier 1NT01L-4501 HH18HA493A furnace limit switch:1. Price: Compared to some generic limit switches, this Carrier model may be more expensive due to the brand's reputation for quality.
2. Limited availability: Since it's a specific model for a specific furnace, it may not be as widely available as more generic options, which could impact delivery times or availability in certain regions.
Conclusion: If you have a Carrier furnace and are looking for a reliable limit switch, the Carrier 1NT01L-4501 HH18HA493A is a solid choice. Its compatibility and durability are worth the potential higher cost, especially if you value the peace of mind that comes with using a trusted brand. However, if you're looking for a more budget-friendly option, you may want to consider a generic limit switch that may not be as specifically tailored to your furnace model.
Details:
It is a high-quality replacement part and built to last for optimal performance. It is designed to work with Carrier brand products and compatible the model number provided. In good working condition. The switch is made to ensure the proper functioning of your furnace and prevent any faults or damage.
specifications maxohvac:
- brand: Carrier
- mpn: 1nt01l-4501
- model: Carrier Hh18ha493a 1nt01l-4501
- part type: Furnace Switch
offer maxohvac:
- started: october 3, 2024
- prices: $6.00–$79.34
- item condition:
- Used
- Open box
- New
- New – Open box
- sold #: 30
- availability: in stock
- in stock #: 5
- options: ship-to-home
seller maxohvac:
- rating: 100.0%
- # reviews: 1002
- city: rosenberg, texas
returns maxohvac:
- policy: no returns
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- service: usps ground advantage
- type: calculated
- transit: 5-9 days
- class: standard
- Carrier: usps
payments maxohvac:
- credit card: mastercard
- other
- wallet: apple-pay
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