
18J3501 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $28.00 | Top Pick! Condition is Used, TRIDELTA FS6769-1556 Air Pressure Switch 18J3501, FREE SHIPPING | 99.6% |
![]() | $32.50 | Condition is Used, TRIDELTA FS6769-1556 Air Pressure Switch 18J3501, FREE SHIPPING | 100.0% |
![]() | $34.95 | Top Pick! Condition is Used, OEM Lennox FS6769-1556 TRIDELTA 18J3501 Pressure Switch .55" WCPF, FREE SHIPPING | 98.1% |
![]() | $34.95 | Top Pick! Condition is Used, OEM Lennox FS6769-1556 TRIDELTA 18J3501 Pressure Switch .55" WCPF, FREE SHIPPING | 98.1% |
![]() | $33.95 | Condition is Used, OEM Lennox FS6769-1556 TRIDELTA 18J3501 Pressure Switch .55" WCPF - Used, shipping cost = $3.95 | 99.8% |

The Tridelta Lennox 18J3501 FS6769-1556 pressure switch is a crucial component in the refrigeration system of various appliances, including air conditioners, heat pumps, and commercial refrigerators. This pressure switch, manufactured by Lennox, is designed to ensure the efficient and reliable operation of your appliance by monitoring the pressure levels within the system.
The Tridelta Lennox 18J3501 FS6769-1556 pressure switch features a robust design, with a solid brass body that provides durability and resistance to corrosion. The switch is also equipped with a stainless steel diaphragm, which is highly resilient to pressure and temperature fluctuations. This makes it ideal for use in harsh environments where the appliance may be subjected to extreme conditions.
The pressure switch operates by monitoring the pressure levels within the refrigeration system. When the pressure falls below the preset level, the switch activates a contact that can be used to initiate a call for service or to turn on a backup system. Similarly, when the pressure rises above the preset level, the switch deactivates the contact to prevent damage to the compressor or other components.
This pressure switch is easy to install and comes with a clear and concise wiring diagram to guide the installation process. It is compatible with a wide range of refrigeration systems, and its universal design makes it a versatile solution for various applications. The switch is also UL listed, ensuring that it meets the highest standards of safety and quality.
In summary, the Tridelta Lennox 18J3501 FS6769-1556 pressure switch is a reliable and robust solution for monitoring and protecting the pressure levels in your refrigeration system. Its durable design, easy installation, and compatibility with various refrigeration systems make it an ideal choice for both residential and commercial applications.
Tridelta Lennox 18J3501 FS6769-1556 Pressure Switch: A Comprehensive Analysis
The Tridelta Lennox 18J3501 FS6769-1556 pressure switch is a crucial component in HVAC systems that ensures proper pressure levels for efficient and safe operation. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this specific pressure switch.
Pros:1. Compatibility: This pressure switch is designed to work with various Lennox HVAC systems, ensuring a seamless integration and reducing the need for additional modifications or components.
2. Reliability: Tridelta, a renowned manufacturer of pressure switches, guarantees the durability and dependability of its products. The 18J3501 FS6769-1556 switch is expected to function effectively for an extended period, minimizing the need for frequent replacements.
3. Easy Installation: This pressure switch comes with a user-friendly design, allowing for a relatively simple installation process. Users can save time and resources by performing the installation themselves instead of hiring a professional.
Cons:1. Cost: The Tridelta Lennox 18J3501 FS6769-1556 pressure switch might be pricier than some alternative options from other brands. This could be a potential drawback for budget-conscious consumers.
2. Limited Adjustability: The pressure switch may not offer extensive adjustability features, which might be a concern for users seeking fine-tuning capabilities for their HVAC systems.
Conclusion:The Tridelta Lennox 18J3501 FS6769-1556 pressure switch presents a reliable and efficient solution for maintaining the proper pressure levels in Lennox HVAC systems. Its compatibility with various systems, ease of installation, and Tridelta's reputation for durability are significant advantages. However, the higher cost compared to some alternatives and limited adjustability features might deter some potential buyers.
Recommendation:If compatibility with Lennox systems, ease of installation, and the reliability of the manufacturer are your top priorities, the Tridelta Lennox 18J3501 FS6769-1556 pressure switch is an excellent choice for your HVAC system. However, if you're looking for a more budget-friendly option or require extensive adjustability features, it might be worth exploring other brands and models.
Details:
Shipped with USPS ground advantage. Oem Lennox FS6769-1556 Tridelta 18J3501 pressure switch .55 wcpf. Condition is used.
specifications maxohvac:
- brand: Tridelta / Lennox
- mpn: 18j3501
- model: Fs6769-1556 /8j3501
- part type: Pressure Switch
offer maxohvac:
- prices: $28.00–$34.95
- item condition: Used
- options: ship-to-home
- availability: in stock
- sold #: 20
- in stock #: 5
- best offers: true
- started: march 29, 2025
seller maxohvac:
- city: wyaconda, missouri
- # reviews: 2378
- rating: 95.2%
payments maxohvac:
- wallet: paypal
- credit card: discover
- other
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- transit: 5-12 days
- service: usps ground advantage
- carrier: usps
- class: standard
- type: fixed
returns maxohvac:
- policy: no returns
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